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Teamcity nuget feed http authentication

- by Mihalis Bagos

Nuget feed by team city is working perfectly but there is a strange problem. Local IP (http://192.168.xx.xx:9999/feed/../): Listing through browser works Accessing packages through Visual studio 11 nuget works VPN IP (http://55.xx.xx.xx:9999/feed/../): Listing packages through browser works Accessing packages through Visual studio 11 nuget PROBLEM GUEST Account: Everything works fine, both on VPN and local IP (so its purely an authentication problem) The problem is, we can't get the user to authenticate. Using the same credentials, no matter what we try we get 401. The server VPN ip is whitelisted in internet explorer intranet settings. Any ideas? Basically HTTP authentication is failing for the VPN although it shouldn't, since the browser works fine!

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Apache/Jboss Issue - is this connection timeout?

- by user115391

We have an application. The architecture is as below 1 load balancer (apache), which redirects to 2 app servers (jboss). The site is working fine and I am able to access it fine. But sometimes, randomly the homepage takes a while (like 30-40 secs) to load. I tried checking the logs but could not figure out why. I used the httptraffic analyzer, fiddler to see the traffic, but it just says the request/response took 30 secs or so. I checked the apache access logs, mod_jk.log. My configurations are below mod-jk.conf LoadModule jk_module modules/mod_jk.so JkWorkersFile conf/workers.properties JkLogFile logs/mod_jk.log #JkLogLevel info #JkLogLevel debug JkLogLevel error # Select the log format JkLogStampFormat "[%a %b %d %H:%M:%S %Y]" JkOptions +ForwardKeySize +ForwardURICompatUnparsed -ForwardDirectories JkRequestLogFormat "%w %V %T %P %{tid}P %D" JkMount /__application__/* loadbalancer JkUnMount /__application__/images/* loadbalancer <VirtualHost *:8080 > JkMountFile conf/uriworkermap.properties </VirtualHost> JkShmFile run/jk.shm <Location /jkstatus> JkMount status Order deny,allow Deny from all Allow from 127.0.0.1 </Location> ----------------------------- uriworkermap.properties Simple worker configuration file # Mount the Servlet context to the ajp13 worker /=loadbalancer /*=loadbalancer ----------------------------- workers.properties worker.list=loadbalancer,status worker.template.port=8009 worker.template.type=ajp13 worker.template.lbfactor=1 worker.template.prepost_timeout=10000 worker.template.connect_timeout=10000 worker.template.ping_mode=A worker.worker1.reference=worker.template worker.worker1.host=hostname1 worker.worker2.reference=worker.template worker.worker2.host=hostname2 worker.loadbalancer.type=lb worker.loadbalancer.balance_workers=worker1,worker2 worker.status.type=status ----------------------------- my jboss server.xml - $JBOSS_HOME/server/default/deploy/jbossweb.sar/server.xml --------------------------------- The logs from access log is below The issue where it took time - look at the seconds column [23/Mar/2012:12:10:38 -0400] "GET / HTTP/1.1" 200 138 x.x.x.x - - [23/Mar/2012:12:10:49 -0400] "GET /index.jsp HTTP/1.1" 302 - x.x.x.x - - [23/Mar/2012:12:11:10 -0400] "GET /home.jsp HTTP/1.1" 200 936 x.x.x.x - - [23/Mar/2012:12:11:31 -0400] "POST /login/ HTTP/1.1" 200 8895 x.x.x.x - - [23/Mar/2012:12:11:52 -0400] "GET /login/includes/login-style.css HTTP/1.1" 304 - The one after the issue x.x.x.x - - [23/Mar/2012:12:12:18 -0400] "GET / HTTP/1.1" 200 138 x.x.x.x - - [23/Mar/2012:12:12:18 -0400] "GET /index.jsp HTTP/1.1" 302 - x.x.x.x - - [23/Mar/2012:12:12:18 -0400] "GET /home.jsp HTTP/1.1" 200 936 x.x.x.x - - [23/Mar/2012:12:12:18 -0400] "POST /login/ HTTP/1.1" 200 8895 x.x.x.x - - [23/Mar/2012:12:12:18 -0400] "GET /login/includes/login-style.css HTTP/1.1" 304 - Would it be a cache or timeout issue? Any help is appreciated. Thanks.

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How to set up dual quadro cards on RHEL 5.5?

- by Alex J. Roberts

I have a RHEL 5 workstation with 2 nvidia Quadro FX4500 cards, with one display attached to each card. After doing a clean install of RHEL 5.5, the second display doesnt work (it worked ok in RHEL 5.2). Neither separate X screens nor Xinerama are working. The kernel version is 2.6.18-194.el5 I've tried nvidia drivers 185.18.36 (the ones that i was using on 5.2) and the latest 260.19.36 and neither works. My xorg.conf is as follows: # nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 1.0 (buildmeister@builder58) Fri Aug 14 18:34:43 PDT 2009 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" 0 0 Screen 1 "Screen1" RightOf "Screen0" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" EndSection Section "Files" FontPath "unix/:7100" EndSection Section "ServerFlags" Option "Xinerama" "1" EndSection Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/input/mice" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from data in "/etc/sysconfig/keyboard" Identifier "Keyboard0" Driver "kbd" Option "XkbLayout" "us" Option "XkbModel" "pc105" EndSection Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier "Monitor0" VendorName "Unknown" ModelName "DELL 3007WFP" HorizSync 49.3 - 98.5 VertRefresh 60.0 Option "DPMS" EndSection Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier "Monitor1" VendorName "Unknown" ModelName "DELL 3007WFP" HorizSync 49.3 - 98.5 VertRefresh 60.0 Option "DPMS" EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "Quadro FX 4500" BusID "PCI:10:0:0" EndSection Section "Device" Identifier "Device1" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "Quadro FX 4500" BusID "PCI:129:0:0" EndSection Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "TwinView" "0" Option "metamodes" "nvidia-auto-select +0+0" SubSection "Display" Depth 24 EndSubSection EndSection Section "Screen" Identifier "Screen1" Device "Device1" Monitor "Monitor1" DefaultDepth 24 Option "TwinView" "0" Option "metamodes" "nvidia-auto-select +0+0" SubSection "Display" Depth 24 EndSubSection EndSection And the Xorg Log: X Window System Version 7.1.1 Release Date: 12 May 2006 X Protocol Version 11, Revision 0, Release 7.1.1 Build Operating System: Linux 2.6.18-164.11.1.el5 x86_64 Red Hat, Inc. Current Operating System: Linux blur.svsdsde 2.6.18-194.el5 #1 SMP Tue Mar 16 21:52:39 EDT 2010 x86_64 Build Date: 06 March 2010 Build ID: xorg-x11-server 1.1.1-48.76.el5 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Module Loader present Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/var/log/Xorg.0.log", Time: Fri Feb 18 09:52:08 2011 (==) Using config file: "/etc/X11/xorg.conf" (==) ServerLayout "Layout0" (**) |-->Screen "Screen0" (0) (**) | |-->Monitor "Monitor0" (**) | |-->Device "Device0" (**) |-->Screen "Screen1" (1) (**) | |-->Monitor "Monitor1" (**) | |-->Device "Device1" (**) |-->Input Device "Keyboard0" (**) |-->Input Device "Mouse0" (**) FontPath set to: unix/:7100 (==) RgbPath set to "/usr/share/X11/rgb" (==) ModulePath set to "/usr/lib64/xorg/modules" (**) Option "Xinerama" "1" (**) Xinerama: enabled (==) Max clients allowed: 512, resource mask: 0xfffff (II) Open ACPI successful (/var/run/acpid.socket) (II) Module ABI versions: X.Org ANSI C Emulation: 0.3 X.Org Video Driver: 1.0 X.Org XInput driver : 0.6 X.Org Server Extension : 0.3 X.Org Font Renderer : 0.5 (II) Loader running on linux (II) LoadModule: "bitmap" (II) Loading /usr/lib64/xorg/modules/fonts/libbitmap.so (II) Module bitmap: vendor="X.Org Foundation" compiled for 7.1.1, module version = 1.0.0 Module class: X.Org Font Renderer ABI class: X.Org Font Renderer, version 0.5 (II) Loading font Bitmap (II) LoadModule: "pcidata" (II) Loading /usr/lib64/xorg/modules/libpcidata.so (II) Module pcidata: vendor="X.Org Foundation" compiled for 7.1.1, module version = 1.0.0 ABI class: X.Org Video Driver, version 1.0 (++) using VT number 7 (II) PCI: PCI scan (all values are in hex) (II) PCI: 00:00:0: chip 10de,005e card 103c,1500 rev a3 class 05,80,00 hdr 00 (II) PCI: 00:01:0: chip 10de,0051 card 103c,1500 rev a3 class 06,01,00 hdr 80 (II) PCI: 00:01:1: chip 10de,0052 card 103c,1500 rev a2 class 0c,05,00 hdr 80 (II) PCI: 00:02:0: chip 10de,005a card 103c,1500 rev a2 class 0c,03,10 hdr 80 (II) PCI: 00:02:1: chip 10de,005b card 103c,1500 rev a3 class 0c,03,20 hdr 80 (II) PCI: 00:04:0: chip 10de,0059 card 103c,1500 rev a2 class 04,01,00 hdr 00 (II) PCI: 00:06:0: chip 10de,0053 card 103c,1500 rev f2 class 01,01,8a hdr 00 (II) PCI: 00:07:0: chip 10de,0054 card 103c,1500 rev f3 class 01,01,85 hdr 00 (II) PCI: 00:08:0: chip 10de,0055 card 103c,1500 rev f3 class 01,01,85 hdr 00 (II) PCI: 00:09:0: chip 10de,005c card 0000,0000 rev a2 class 06,04,01 hdr 01 (II) PCI: 00:0a:0: chip 10de,0057 card 103c,1500 rev a3 class 06,80,00 hdr 00 (II) PCI: 00:0e:0: chip 10de,005d card 0000,0000 rev a3 class 06,04,00 hdr 01 (II) PCI: 00:18:0: chip 1022,1100 card 0000,0000 rev 00 class 06,00,00 hdr 80 (II) PCI: 00:18:1: chip 1022,1101 card 0000,0000 rev 00 class 06,00,00 hdr 80 (II) PCI: 00:18:2: chip 1022,1102 card 0000,0000 rev 00 class 06,00,00 hdr 80 (II) PCI: 00:18:3: chip 1022,1103 card 0000,0000 rev 00 class 06,00,00 hdr 80 (II) PCI: 00:19:0: chip 1022,1100 card 0000,0000 rev 00 class 06,00,00 hdr 80 (II) PCI: 00:19:1: chip 1022,1101 card 0000,0000 rev 00 class 06,00,00 hdr 80 (II) PCI: 00:19:2: chip 1022,1102 card 0000,0000 rev 00 class 06,00,00 hdr 80 (II) PCI: 00:19:3: chip 1022,1103 card 0000,0000 rev 00 class 06,00,00 hdr 80 (II) PCI: 05:05:0: chip 104c,8023 card 103c,1500 rev 00 class 0c,00,10 hdr 00 (II) PCI: 0a:00:0: chip 10de,009d card 10de,02af rev a1 class 03,00,00 hdr 00 (II) PCI: End of PCI scan (II) PCI-to-ISA bridge: (II) Bus -1: bridge is at (0:1:0), (0,-1,-1), BCTRL: 0x0008 (VGA_EN is set) (II) Subtractive PCI-to-PCI bridge: (II) Bus 5: bridge is at (0:9:0), (0,5,5), BCTRL: 0x0206 (VGA_EN is cleared) (II) Bus 5 non-prefetchable memory range: [0] -1 0 0xf5000000 - 0xf50fffff (0x100000) MX[B] (II) PCI-to-PCI bridge: (II) Bus 10: bridge is at (0:14:0), (0,10,10), BCTRL: 0x000a (VGA_EN is set) (II) Bus 10 I/O range: [0] -1 0 0x00003000 - 0x00003fff (0x1000) IX[B] (II) Bus 10 non-prefetchable memory range: [0] -1 0 0xf3000000 - 0xf4ffffff (0x2000000) MX[B] (II) Bus 10 prefetchable memory range: [0] -1 0 0xc0000000 - 0xcfffffff (0x10000000) MX[B] (II) Host-to-PCI bridge: (II) Bus 0: bridge is at (0:24:0), (0,0,10), BCTRL: 0x0008 (VGA_EN is set) (II) Bus 0 I/O range: [0] -1 0 0x00000000 - 0x0000ffff (0x10000) IX[B] (II) Bus 0 non-prefetchable memory range: [0] -1 0 0x00000000 - 0xffffffff (0x100000000) MX[B] (II) Bus 0 prefetchable memory range: [0] -1 0 0x00000000 - 0xffffffff (0x100000000) MX[B] (--) PCI:*(10:0:0) nVidia Corporation Quadro FX 4500 rev 161, Mem @ 0xf3000000/24, 0xc0000000/28, 0xf4000000/24, I/O @ 0x3000/7 (II) Addressable bus resource ranges are [0] -1 0 0x00000000 - 0xffffffff (0x100000000) MX[B] [1] -1 0 0x00000000 - 0x0000ffff (0x10000) IX[B] (II) OS-reported resource ranges: [0] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B) [1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B] [2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B] [3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B] [4] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B] [5] -1 0 0x00000000 - 0x000000ff (0x100) IX[B] (II) Active PCI resource ranges: [0] -1 0 0xf5000000 - 0xf5003fff (0x4000) MX[B] [1] -1 0 0xf5004000 - 0xf50047ff (0x800) MX[B] [...snipped... post too long] [28] -1 0 0x0000fb00 - 0x0000fbff (0x100) IX[B] [29] -1 0 0x00003000 - 0x0000307f (0x80) IX[B](B) (II) Active PCI resource ranges after removing overlaps: [0] -1 0 0xf5000000 - 0xf5003fff (0x4000) MX[B] [1] -1 0 0xf5004000 - 0xf50047ff (0x800) MX[B] [...snipped... post too long] [28] -1 0 0x0000fb00 - 0x0000fbff (0x100) IX[B] [29] -1 0 0x00003000 - 0x0000307f (0x80) IX[B](B) (II) OS-reported resource ranges after removing overlaps with PCI: [0] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B) [1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B] [2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B] [3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B] [4] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B] [5] -1 0 0x00000000 - 0x000000ff (0x100) IX[B] (II) All system resource ranges: [0] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B) [1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B] [2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B] [3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B] [4] -1 0 0xf5000000 - 0xf5003fff (0x4000) MX[B] [5] -1 0 0xf5004000 - 0xf50047ff (0x800) MX[B] [6] -1 0 0xf5104000 - 0xf5104fff (0x1000) MX[B] [7] -1 0 0xf5103000 - 0xf5103fff (0x1000) MX[B] [8] -1 0 0xf5102000 - 0xf5102fff (0x1000) MX[B] [9] -1 0 0xf5101000 - 0xf5101fff (0x1000) MX[B] [10] -1 0 0xfebf0000 - 0xfebf00ff (0x100) MX[B] [11] -1 0 0xf5100000 - 0xf5100fff (0x1000) MX[B] [12] -1 0 0xf4000000 - 0xf4ffffff (0x1000000) MX[B](B) [13] -1 0 0xc0000000 - 0xcfffffff (0x10000000) MX[B](B) [14] -1 0 0xf3000000 - 0xf3ffffff (0x1000000) MX[B](B) [15] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B] [16] -1 0 0x00000000 - 0x000000ff (0x100) IX[B] [17] -1 0 0x000048f0 - 0x000048f7 (0x8) IX[B] [18] -1 0 0x000048c0 - 0x000048cf (0x10) IX[B] [19] -1 0 0x00004c04 - 0x00004c07 (0x4) IX[B] [20] -1 0 0x000048e8 - 0x000048ef (0x8) IX[B] [21] -1 0 0x00004c00 - 0x00004c03 (0x4) IX[B] [22] -1 0 0x000048e0 - 0x000048e7 (0x8) IX[B] [23] -1 0 0x000048b0 - 0x000048bf (0x10) IX[B] [24] -1 0 0x000048fc - 0x000048ff (0x4) IX[B] [25] -1 0 0x000048d8 - 0x000048df (0x8) IX[B] [26] -1 0 0x000048f8 - 0x000048fb (0x4) IX[B] [27] -1 0 0x000048d0 - 0x000048d7 (0x8) IX[B] [28] -1 0 0x000048a0 - 0x000048af (0x10) IX[B] [29] -1 0 0x00004400 - 0x000044ff (0x100) IX[B] [30] -1 0 0x00004000 - 0x000040ff (0x100) IX[B] [31] -1 0 0x00004840 - 0x0000487f (0x40) IX[B] [32] -1 0 0x00004800 - 0x0000483f (0x40) IX[B] [33] -1 0 0x00004880 - 0x0000489f (0x20) IX[B] [34] -1 0 0x0000fb00 - 0x0000fbff (0x100) IX[B] [35] -1 0 0x00003000 - 0x0000307f (0x80) IX[B](B) (II) LoadModule: "extmod" (II) Loading /usr/lib64/xorg/modules/extensions/libextmod.so (II) Module extmod: vendor="X.Org Foundation" compiled for 7.1.1, module version = 1.0.0 Module class: X.Org Server Extension ABI class: X.Org Server Extension, version 0.3 (II) Loading extension SHAPE (II) Loading extension MIT-SUNDRY-NONSTANDARD (II) Loading extension BIG-REQUESTS (II) Loading extension SYNC (II) Loading extension MIT-SCREEN-SAVER (II) Loading extension XC-MISC (II) Loading extension XFree86-VidModeExtension (II) Loading extension XFree86-Misc (II) Loading extension XFree86-DGA (II) Loading extension DPMS (II) Loading extension TOG-CUP (II) Loading extension Extended-Visual-Information (II) Loading extension XVideo (II) Loading extension XVideo-MotionCompensation (II) Loading extension X-Resource (II) LoadModule: "dbe" (II) Loading /usr/lib64/xorg/modules/extensions/libdbe.so (II) Module dbe: vendor="X.Org Foundation" compiled for 7.1.1, module version = 1.0.0 Module class: X.Org Server Extension ABI class: X.Org Server Extension, version 0.3 (II) Loading extension DOUBLE-BUFFER (II) LoadModule: "glx" (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so (II) Module glx: vendor="NVIDIA Corporation" compiled for 4.0.2, module version = 1.0.0 Module class: X.Org Server Extension (II) NVIDIA GLX Module 185.18.36 Fri Aug 14 18:27:24 PDT 2009 (II) Loading extension GLX (II) LoadModule: "freetype" (II) Loading /usr/lib64/xorg/modules/fonts/libfreetype.so (II) Module freetype: vendor="X.Org Foundation & the After X-TT Project" compiled for 7.1.1, module version = 2.1.0 Module class: X.Org Font Renderer ABI class: X.Org Font Renderer, version 0.5 (II) Loading font FreeType (II) LoadModule: "type1" (II) Loading /usr/lib64/xorg/modules/fonts/libtype1.so (II) Module type1: vendor="X.Org Foundation" compiled for 7.1.1, module version = 1.0.2 Module class: X.Org Font Renderer ABI class: X.Org Font Renderer, version 0.5 (II) Loading font Type1 (II) LoadModule: "record" (II) Loading /usr/lib64/xorg/modules/extensions/librecord.so (II) Module record: vendor="X.Org Foundation" compiled for 7.1.1, module version = 1.13.0 Module class: X.Org Server Extension ABI class: X.Org Server Extension, version 0.3 (II) Loading extension RECORD (II) LoadModule: "dri" (II) Loading /usr/lib64/xorg/modules/extensions/libdri.so (II) Module dri: vendor="X.Org Foundation" compiled for 7.1.1, module version = 1.0.0 ABI class: X.Org Server Extension, version 0.3 (II) Loading sub module "drm" (II) LoadModule: "drm" (II) Loading /usr/lib64/xorg/modules/linux/libdrm.so (II) Module drm: vendor="X.Org Foundation" compiled for 7.1.1, module version = 1.0.0 ABI class: X.Org Server Extension, version 0.3 (II) Loading extension XFree86-DRI (II) LoadModule: "nvidia" (II) Loading /usr/lib64/xorg/modules/drivers/nvidia_drv.so (II) Module nvidia: vendor="NVIDIA Corporation" compiled for 4.0.2, module version = 1.0.0 Module class: X.Org Video Driver (II) LoadModule: "kbd" (II) Loading /usr/lib64/xorg/modules/input/kbd_drv.so (II) Module kbd: vendor="X.Org Foundation" compiled for 7.1.1, module version = 1.1.0 Module class: X.Org XInput Driver ABI class: X.Org XInput driver, version 0.6 (II) LoadModule: "mouse" (II) Loading /usr/lib64/xorg/modules/input/mouse_drv.so (II) Module mouse: vendor="X.Org Foundation" compiled for 7.1.1, module version = 1.1.1 Module class: X.Org XInput Driver ABI class: X.Org XInput driver, version 0.6 (II) NVIDIA dlloader X Driver 185.18.36 Fri Aug 14 17:51:02 PDT 2009 (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs (II) Primary Device is: PCI 0a:00:0 (--) Chipset NVIDIA GPU found (II) Loading sub module "fb" (II) LoadModule: "fb" (II) Loading /usr/lib64/xorg/modules/libfb.so (II) Module fb: vendor="X.Org Foundation" compiled for 7.1.1, module version = 1.0.0 ABI class: X.Org ANSI C Emulation, version 0.3 (II) Loading sub module "wfb" (II) LoadModule: "wfb" (II) Loading /usr/lib64/xorg/modules/libwfb.so (II) Module wfb: vendor="NVIDIA Corporation" compiled for 7.1.99.2, module version = 1.0.0 (II) Loading sub module "ramdac" (II) LoadModule: "ramdac" (II) Loading /usr/lib64/xorg/modules/libramdac.so (II) Module ramdac: vendor="X.Org Foundation" compiled for 7.1.1, module version = 0.1.0 ABI class: X.Org Video Driver, version 1.0 (II) resource ranges after xf86ClaimFixedResources() call: [0] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B) [1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B] [2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B] [3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B] [4] -1 0 0xf5000000 - 0xf5003fff (0x4000) MX[B] [5] -1 0 0xf5004000 - 0xf50047ff (0x800) MX[B] [6] -1 0 0xf5104000 - 0xf5104fff (0x1000) MX[B] [7] -1 0 0xf5103000 - 0xf5103fff (0x1000) MX[B] [8] -1 0 0xf5102000 - 0xf5102fff (0x1000) MX[B] [9] -1 0 0xf5101000 - 0xf5101fff (0x1000) MX[B] [10] -1 0 0xfebf0000 - 0xfebf00ff (0x100) MX[B] [11] -1 0 0xf5100000 - 0xf5100fff (0x1000) MX[B] [12] -1 0 0xf4000000 - 0xf4ffffff (0x1000000) MX[B](B) [13] -1 0 0xc0000000 - 0xcfffffff (0x10000000) MX[B](B) [14] -1 0 0xf3000000 - 0xf3ffffff (0x1000000) MX[B](B) [15] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B] [16] -1 0 0x00000000 - 0x000000ff (0x100) IX[B] [17] -1 0 0x000048f0 - 0x000048f7 (0x8) IX[B] [18] -1 0 0x000048c0 - 0x000048cf (0x10) IX[B] [19] -1 0 0x00004c04 - 0x00004c07 (0x4) IX[B] [20] -1 0 0x000048e8 - 0x000048ef (0x8) IX[B] [21] -1 0 0x00004c00 - 0x00004c03 (0x4) IX[B] [22] -1 0 0x000048e0 - 0x000048e7 (0x8) IX[B] [23] -1 0 0x000048b0 - 0x000048bf (0x10) IX[B] [24] -1 0 0x000048fc - 0x000048ff (0x4) IX[B] [25] -1 0 0x000048d8 - 0x000048df (0x8) IX[B] [26] -1 0 0x000048f8 - 0x000048fb (0x4) IX[B] [27] -1 0 0x000048d0 - 0x000048d7 (0x8) IX[B] [28] -1 0 0x000048a0 - 0x000048af (0x10) IX[B] [29] -1 0 0x00004400 - 0x000044ff (0x100) IX[B] [30] -1 0 0x00004000 - 0x000040ff (0x100) IX[B] [31] -1 0 0x00004840 - 0x0000487f (0x40) IX[B] [32] -1 0 0x00004800 - 0x0000483f (0x40) IX[B] [33] -1 0 0x00004880 - 0x0000489f (0x20) IX[B] [34] -1 0 0x0000fb00 - 0x0000fbff (0x100) IX[B] [35] -1 0 0x00003000 - 0x0000307f (0x80) IX[B](B) (II) resource ranges after probing: [0] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B) [1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B] [2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B] [3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B] [4] -1 0 0xf5000000 - 0xf5003fff (0x4000) MX[B] [5] -1 0 0xf5004000 - 0xf50047ff (0x800) MX[B] [6] -1 0 0xf5104000 - 0xf5104fff (0x1000) MX[B] [7] -1 0 0xf5103000 - 0xf5103fff (0x1000) MX[B] [8] -1 0 0xf5102000 - 0xf5102fff (0x1000) MX[B] [9] -1 0 0xf5101000 - 0xf5101fff (0x1000) MX[B] [10] -1 0 0xfebf0000 - 0xfebf00ff (0x100) MX[B] [11] -1 0 0xf5100000 - 0xf5100fff (0x1000) MX[B] [12] -1 0 0xf4000000 - 0xf4ffffff (0x1000000) MX[B](B) [13] -1 0 0xc0000000 - 0xcfffffff (0x10000000) MX[B](B) [14] -1 0 0xf3000000 - 0xf3ffffff (0x1000000) MX[B](B) [15] 0 0 0x000a0000 - 0x000affff (0x10000) MS[B] [16] 0 0 0x000b0000 - 0x000b7fff (0x8000) MS[B] [17] 0 0 0x000b8000 - 0x000bffff (0x8000) MS[B] [18] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B] [19] -1 0 0x00000000 - 0x000000ff (0x100) IX[B] [20] -1 0 0x000048f0 - 0x000048f7 (0x8) IX[B] [21] -1 0 0x000048c0 - 0x000048cf (0x10) IX[B] [22] -1 0 0x00004c04 - 0x00004c07 (0x4) IX[B] [23] -1 0 0x000048e8 - 0x000048ef (0x8) IX[B] [24] -1 0 0x00004c00 - 0x00004c03 (0x4) IX[B] [25] -1 0 0x000048e0 - 0x000048e7 (0x8) IX[B] [26] -1 0 0x000048b0 - 0x000048bf (0x10) IX[B] [27] -1 0 0x000048fc - 0x000048ff (0x4) IX[B] [28] -1 0 0x000048d8 - 0x000048df (0x8) IX[B] [29] -1 0 0x000048f8 - 0x000048fb (0x4) IX[B] [30] -1 0 0x000048d0 - 0x000048d7 (0x8) IX[B] [31] -1 0 0x000048a0 - 0x000048af (0x10) IX[B] [32] -1 0 0x00004400 - 0x000044ff (0x100) IX[B] [33] -1 0 0x00004000 - 0x000040ff (0x100) IX[B] [34] -1 0 0x00004840 - 0x0000487f (0x40) IX[B] [35] -1 0 0x00004800 - 0x0000483f (0x40) IX[B] [36] -1 0 0x00004880 - 0x0000489f (0x20) IX[B] [37] -1 0 0x0000fb00 - 0x0000fbff (0x100) IX[B] [38] -1 0 0x00003000 - 0x0000307f (0x80) IX[B](B) [39] 0 0 0x000003b0 - 0x000003bb (0xc) IS[B] [40] 0 0 0x000003c0 - 0x000003df (0x20) IS[B] (II) Setting vga for screen 0. (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32 (==) NVIDIA(0): RGB weight 888 (==) NVIDIA(0): Default visual is TrueColor (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0) (**) NVIDIA(0): Option "TwinView" "0" (**) NVIDIA(0): Option "MetaModes" "nvidia-auto-select +0+0" (**) NVIDIA(0): Enabling RENDER acceleration (II) NVIDIA(0): Support for GLX with the Damage and Composite X extensions is (II) NVIDIA(0): enabled. (II) NVIDIA(0): NVIDIA GPU Quadro FX 4500 (G70GL) at PCI:10:0:0 (GPU-0) (--) NVIDIA(0): Memory: 524288 kBytes (--) NVIDIA(0): VideoBIOS: 05.70.02.41.01 (II) NVIDIA(0): Detected PCI Express Link width: 16X (--) NVIDIA(0): Interlaced video modes are supported on this GPU (--) NVIDIA(0): Connected display device(s) on Quadro FX 4500 at PCI:10:0:0: (--) NVIDIA(0): DELL 3007WFP (DFP-0) (--) NVIDIA(0): DELL 3007WFP (DFP-0): 310.0 MHz maximum pixel clock (--) NVIDIA(0): DELL 3007WFP (DFP-0): Internal Dual Link TMDS (II) NVIDIA(0): Assigned Display Device: DFP-0 (II) NVIDIA(0): Validated modes: (II) NVIDIA(0): "nvidia-auto-select+0+0" (II) NVIDIA(0): Virtual screen size determined to be 2560 x 1600 (--) NVIDIA(0): DPI set to (101, 101); computed from "UseEdidDpi" X config (--) NVIDIA(0): option (WW) NVIDIA(0): UBB is incompatible with the Composite extension. Disabling (WW) NVIDIA(0): UBB. (==) NVIDIA(0): Disabling 32-bit ARGB GLX visuals. (--) Depth 24 pixmap format is 32 bpp (II) do I need RAC? No, I don't. (II) resource ranges after preInit: [0] -1 0 0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B) [1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B] [2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B] [3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B] [4] -1 0 0xf5000000 - 0xf5003fff (0x4000) MX[B] [5] -1 0 0xf5004000 - 0xf50047ff (0x800) MX[B] [6] -1 0 0xf5104000 - 0xf5104fff (0x1000) MX[B] [7] -1 0 0xf5103000 - 0xf5103fff (0x1000) MX[B] [8] -1 0 0xf5102000 - 0xf5102fff (0x1000) MX[B] [9] -1 0 0xf5101000 - 0xf5101fff (0x1000) MX[B] [10] -1 0 0xfebf0000 - 0xfebf00ff (0x100) MX[B] [11] -1 0 0xf5100000 - 0xf5100fff (0x1000) MX[B] [12] -1 0 0xf4000000 - 0xf4ffffff (0x1000000) MX[B](B) [13] -1 0 0xc0000000 - 0xcfffffff (0x10000000) MX[B](B) [14] -1 0 0xf3000000 - 0xf3ffffff (0x1000000) MX[B](B) [15] 0 0 0x000a0000 - 0x000affff (0x10000) MS[B] [16] 0 0 0x000b0000 - 0x000b7fff (0x8000) MS[B] [17] 0 0 0x000b8000 - 0x000bffff (0x8000) MS[B] [18] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B] [19] -1 0 0x00000000 - 0x000000ff (0x100) IX[B] [20] -1 0 0x000048f0 - 0x000048f7 (0x8) IX[B] [21] -1 0 0x000048c0 - 0x000048cf (0x10) IX[B] [22] -1 0 0x00004c04 - 0x00004c07 (0x4) IX[B] [23] -1 0 0x000048e8 - 0x000048ef (0x8) IX[B] [24] -1 0 0x00004c00 - 0x00004c03 (0x4) IX[B] [25] -1 0 0x000048e0 - 0x000048e7 (0x8) IX[B] [26] -1 0 0x000048b0 - 0x000048bf (0x10) IX[B] [27] -1 0 0x000048fc - 0x000048ff (0x4) IX[B] [28] -1 0 0x000048d8 - 0x000048df (0x8) IX[B] [29] -1 0 0x000048f8 - 0x000048fb (0x4) IX[B] [30] -1 0 0x000048d0 - 0x000048d7 (0x8) IX[B] [31] -1 0 0x000048a0 - 0x000048af (0x10) IX[B] [32] -1 0 0x00004400 - 0x000044ff (0x100) IX[B] [33] -1 0 0x00004000 - 0x000040ff (0x100) IX[B] [34] -1 0 0x00004840 - 0x0000487f (0x40) IX[B] [35] -1 0 0x00004800 - 0x0000483f (0x40) IX[B] [36] -1 0 0x00004880 - 0x0000489f (0x20) IX[B] [37] -1 0 0x0000fb00 - 0x0000fbff (0x100) IX[B] [38] -1 0 0x00003000 - 0x0000307f (0x80) IX[B](B) [39] 0 0 0x000003b0 - 0x000003bb (0xc) IS[B] [40] 0 0 0x000003c0 - 0x000003df (0x20) IS[B] (II) NVIDIA(GPU-1): NVIDIA GPU Quadro FX 4500 (G70GL) at PCI:129:0:0 (GPU-1) (--) NVIDIA(GPU-1): Memory: 524288 kBytes (--) NVIDIA(GPU-1): VideoBIOS: 05.70.02.41.01 (II) NVIDIA(GPU-1): Detected PCI Express Link width: 16X (--) NVIDIA(GPU-1): Interlaced video modes are supported on this GPU (--) NVIDIA(GPU-1): Connected display device(s) on Quadro FX 4500 at PCI:129:0:0: (--) NVIDIA(GPU-1): DELL 3007WFP (DFP-0) (--) NVIDIA(GPU-1): DELL 3007WFP (DFP-0): 310.0 MHz maximum pixel clock (--) NVIDIA(GPU-1): DELL 3007WFP (DFP-0): Internal Dual Link TMDS (II) NVIDIA(0): Initialized GPU GART. (II) NVIDIA(0): Setting mode "nvidia-auto-select+0+0" (II) Loading extension NV-GLX (II) NVIDIA(0): NVIDIA 3D Acceleration Architecture Initialized (==) NVIDIA(0): Disabling shared memory pixmaps (II) NVIDIA(0): Using the NVIDIA 2D acceleration architecture (==) NVIDIA(0): Backing store disabled (==) NVIDIA(0): Silken mouse enabled (**) Option "dpms" (**) NVIDIA(0): DPMS enabled (II) Loading extension NV-CONTROL (==) RandR enabled (II) Setting vga for screen 0. (II) Initializing built-in extension MIT-SHM (II) Initializing built-in extension XInputExtension (II) Initializing built-in extension XTEST (II) Initializing built-in extension XKEYBOARD (II) Initializing built-in extension XC-APPGROUP (II) Initializing built-in extension SECURITY (II) Initializing built-in extension XINERAMA (II) Initializing built-in extension XFIXES (II) Initializing built-in extension XFree86-Bigfont (II) Initializing built-in extension RENDER (II) Initializing built-in extension RANDR (II) Initializing built-in extension COMPOSITE (II) Initializing built-in extension DAMAGE (II) Initializing built-in extension XEVIE (II) Initializing extension GLX (WW) Disabling Composite since Xinerama is enabled (**) Option "CoreKeyboard" (**) Keyboard0: Core Keyboard (**) Option "Protocol" "standard" (**) Keyboard0: Protocol: standard (**) Option "AutoRepeat" "500 30" (**) Option "XkbRules" "xorg" (**) Keyboard0: XkbRules: "xorg" (**) Option "XkbModel" "pc105" (**) Keyboard0: XkbModel: "pc105" (**) Option "XkbLayout" "us" (**) Keyboard0: XkbLayout: "us" (**) Option "CustomKeycodes" "off" (**) Keyboard0: CustomKeycodes disabled (**) Option "Protocol" "auto" (**) Mouse0: Device: "/dev/input/mice" (**) Mouse0: Protocol: "auto" (**) Option "CorePointer" (**) Mouse0: Core Pointer (**) Option "Device" "/dev/input/mice" (**) Option "Emulate3Buttons" "no" (**) Option "ZAxisMapping" "4 5" (**) Mouse0: ZAxisMapping: buttons 4 and 5 (**) Mouse0: Buttons: 9 (II) XINPUT: Adding extended input device "Mouse0" (type: MOUSE) (II) XINPUT: Adding extended input device "Keyboard0" (type: KEYBOARD) (--) Mouse0: PnP-detected protocol: "ExplorerPS/2" (II) Mouse0: ps2EnableDataReporting: succeeded (II) Open ACPI successful (/var/run/acpid.socket) (II) NVIDIA(0): Setting mode "nvidia-auto-select+0+0" (II) Mouse0: ps2EnableDataReporting: succeeded (the snipped part can be changed if necessary) Any help at all would be appreciated. Cheers, Alex

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forward ssh ports on EC2

- by Will Glass

I have an SSH server on a private subnet within an EC2 vpc listening for ssh on port 9022 I also have a nat instance (standard Amazon EC2 nat) on a public instance. I would like to forward incoming SSH connections (port 9022) to my nat to the internal server (port 9022). I tried this, but it didn't work: sudo iptables -t nat -I PREROUTING -p tcp -i eth0 --dport 9022 -j DNAT --to-destination 10.0.2.11:9022 I verified that 10.0.2.11 is listening on port 9022. (I can telnet). I verified my security group allows incoming port 9022. I verified that /proc/sys/net/ipv4/ip_forward is 1. What am I missing? Edit: Turns out this was correct after all. I had a mistake in my security group.

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perl sorting an array of hashes

- by srk

use strict; my @arr; $arr[0][0]{5} = 16; $arr[0][1]{6} = 11; $arr[0][2]{7} = 25; $arr[0][3]{8} = 31; $arr[0][4]{9} = 16; $arr[0][5]{10} = 17; sort the array based on hash values so this should change to $arr[0][0]{6} = 11; $arr[0][1]{9} = 16; $arr[0][2]{5} = 16; $arr[0][3]{10} = 17; $arr[0][4]{7} = 25; $arr[0][5]{8} = 31; first sort on values in the hash.. when the values are same reverse sort based on keys... Please tell me how to do this.. Thank you

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Dedicated server not responding. Malicious?

- by user2801881

My Dedicated server dies for days on end. As soon as i reboot after about 20 seconds it does again. Then it will just work again and be fine for another week or so. Im convinced its malicious. Not sure what results or readings i can give you so just ask and i will do whatever is needed. netstat (top 20 connections) 7 79.142.88.250 8 120.202.249.19 8 159.226.21.62 8 188.168.38.102 8 202.114.6.37 8 222.62.207.70 9 60.191.35.42 10 112.124.46.186 10 116.228.55.184 10 181.133.218.11 10 222.90.111.146 11 183.136.146.110 12 124.127.51.135 12 92.225.24.24 13 221.176.23.242 15 119.10.115.165 16 17 218.6.224.66 21 116.228.55.217 24 114.112.194.19 top CPU usage seems to add up to about 10% Mailq is empty Thanks in advance

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IKE Phase 1 Aggressive Mode exchange does not complete

- by Isaac Sutherland

I've configured a 3G IP Gateway of mine to connect using IKE Phase 1 Aggressive Mode with PSK to my openswan installation running on Ubuntu server 12.04. I've configured openswan as follows: /etc/ipsec.conf: version 2.0 config setup nat_traversal=yes virtual_private=%v4:10.0.0.0/8,%v4:192.168.0.0/16,%v4:172.16.0.0/12 oe=off protostack=netkey conn net-to-net authby=secret left=192.168.0.11 [email protected] leftsubnet=10.1.0.0/16 leftsourceip=10.1.0.1 right=%any [email protected] rightsubnet=192.168.127.0/24 rightsourceip=192.168.127.254 aggrmode=yes ike=aes128-md5;modp1536 auto=add /etc/ipsec.secrets: @left.paxcoda.com @right.paxcoda.com: PSK "testpassword" Note that both left and right are NAT'd, with dynamic public IP's. My left ISP gives my router a public IP, but my right ISP gives me a shared dynamic public IP and dynamic private IP. I have dynamic dns for the public ip on the left side. Here is what I see when I sniff the ISAKMP protocol: 21:17:31.228715 IP (tos 0x0, ttl 235, id 43639, offset 0, flags [none], proto UDP (17), length 437) 74.198.87.93.49604 > 192.168.0.11.isakmp: [udp sum ok] isakmp 1.0 msgid 00000000 cookie da31a7896e2a1958->0000000000000000: phase 1 I agg: (sa: doi=ipsec situation=identity (p: #1 protoid=isakmp transform=1 (t: #1 id=ike (type=enc value=aes)(type=keylen value=0080)(type=hash value=md5)(type=auth value=preshared)(type=group desc value=modp1536)(type=lifetype value=sec)(type=lifeduration len=4 value=00015180)))) (ke: key len=192) (nonce: n len=16 data=(da31a7896e2a19582b33...0000001462b01880674b3739630ca7558cec8a89)) (id: idtype=FQDN protoid=0 port=0 len=17 right.paxcoda.com) (vid: len=16) (vid: len=16) (vid: len=16) (vid: len=16) 21:17:31.236720 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 456) 192.168.0.11.isakmp > 74.198.87.93.49604: [bad udp cksum 0x649c -> 0xcd2f!] isakmp 1.0 msgid 00000000 cookie da31a7896e2a1958->5b9776d4ea8b61b7: phase 1 R agg: (sa: doi=ipsec situation=identity (p: #1 protoid=isakmp transform=1 (t: #1 id=ike (type=enc value=aes)(type=keylen value=0080)(type=hash value=md5)(type=auth value=preshared)(type=group desc value=modp1536)(type=lifetype value=sec)(type=lifeduration len=4 value=00015180)))) (ke: key len=192) (nonce: n len=16 data=(32ccefcb793afb368975...000000144a131c81070358455c5728f20e95452f)) (id: idtype=FQDN protoid=0 port=0 len=16 left.paxcoda.com) (hash: len=16) (vid: len=16) (pay20) (pay20) (vid: len=16) However, my 3G Gateway (on the right) doesn't respond, and I don't know why. I think left's response is indeed getting through to my gateway, because in another question, I was trying to set up a similar scenario with Main Mode IKE, and in that case it looks as though at least one of the three 2-way main mode exchanges succeeded. What other explanation for the failure is there? (The 3G Gateway I'm using on the right is a Moxa G3150, by the way.)

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How to route traffic from a subnet 10.0.0.x to a network 200.208.88.17

- by Guilherme Longo

I have the following configuration Router : IP: 200.208.88.17 (Internet) MASK: 255.255.255.40 Server 2003 : IP: 10.0.0.1 (with dhcp server ativated) dhcp scope: 10.0.0.11 - 10.0.0.254 MASK: 255.255.255.0 clients : IP: 10.0.0.11 - 10.0.0.254 MASK: 255.255.255.0 At this point I have all computer set-up in one switch. All clients are receiving ip´s from the dhcp server. I need to enable the internet in every client. I am not sure how to route the traffic from the clients to the router that is providing internet access. Could you please point me to the right direction?

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SAS Expanders vs Direct Attached (SAS)?

- by jemmille

I have a storage unit with 2 backplanes. One backplane holds 24 disks, one backplane holds 12 disks. Each backplane is independently connected to a SFF-8087 port (4 channel/12Gbit) to the raid card. Here is where my question really comes in. Can or how easily can a backplane be overloaded? All the disks in the machine are WD RE4 WD1003FBYX (black) drives that have average writes at 115MB/sec and average read of 125 MB/sec I know things would vary based on the raid or filesystem we put on top of that but it seems to be that a 24 disk backplane with only one SFF-8087 connector should be able to overload the bus to a point that might actually slow it down? Based on my math, if I had a RAID0 across all 24 disks and asked for a large file, I should, in theory should get 24*115 MB/sec wich translates to 22.08 GBit/sec of total throughput. Either I'm confused or this backplane is horribly designed, at least in a perfomance environment. I'm looking at switching to a model where each drive has it's own channel from the backplane (and new HBA's or raid card). EDIT: more details We have used both pure linux (centos), open solaris, software raid, hardware raid, EXT3/4, ZFS. Here are some examples using bonnie++ 4 Disk RAID-0, ZFS WRITE CPU RE-WRITE CPU READ CPU RND-SEEKS 194MB/s 19% 92MB/s 11% 200MB/s 8% 310/sec 194MB/s 19% 93MB/s 11% 201MB/s 8% 312/sec --------- ---- --------- ---- --------- ---- --------- 389MB/s 19% 186MB/s 11% 402MB/s 8% 311/sec 8 Disk RAID-0, ZFS WRITE CPU RE-WRITE CPU READ CPU RND-SEEKS 324MB/s 32% 164MB/s 19% 346MB/s 13% 466/sec 324MB/s 32% 164MB/s 19% 348MB/s 14% 465/sec --------- ---- --------- ---- --------- ---- --------- 648MB/s 32% 328MB/s 19% 694MB/s 13% 465/sec 12 Disk RAID-0, ZFS WRITE CPU RE-WRITE CPU READ CPU RND-SEEKS 377MB/s 38% 191MB/s 22% 429MB/s 17% 537/sec 376MB/s 38% 191MB/s 22% 427MB/s 17% 546/sec --------- ---- --------- ---- --------- ---- --------- 753MB/s 38% 382MB/s 22% 857MB/s 17% 541/sec Now 16 Disk RAID-0, it's gets interesting WRITE CPU RE-WRITE CPU READ CPU RND-SEEKS 359MB/s 34% 186MB/s 22% 407MB/s 18% 1397/sec 358MB/s 33% 186MB/s 22% 407MB/s 18% 1340/sec --------- ---- --------- ---- --------- ---- --------- 717MB/s 33% 373MB/s 22% 814MB/s 18% 1368/sec 20 Disk RAID-0, ZFS WRITE CPU RE-WRITE CPU READ CPU RND-SEEKS 371MB/s 37% 188MB/s 22% 450MB/s 19% 775/sec 370MB/s 37% 188MB/s 22% 447MB/s 19% 797/sec --------- ---- --------- ---- --------- ---- --------- 741MB/s 37% 376MB/s 22% 898MB/s 19% 786/sec 24 Disk RAID-1, ZFS WRITE CPU RE-WRITE CPU READ CPU RND-SEEKS 347MB/s 34% 193MB/s 22% 447MB/s 19% 907/sec 347MB/s 34% 192MB/s 23% 446MB/s 19% 933/sec --------- ---- --------- ---- --------- ---- --------- 694MB/s 34% 386MB/s 22% 894MB/s 19% 920/sec 28 Disk RAID-0, ZFS 32 Disk RAID-0, ZFS 36 Disk RAID-0, ZFS More details: Here is the exact unit: http://www.supermicro.com/products/chassis/4U/847/SC847E1-R1400U.cfm

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Load balancing with rsync

- by David

i have 2 server with public ip: SERVER A - 10.10.10.11 SERVER B - 10.10.10.12 both of them are centos 6 in OS, installed nginx with php-fpm, 2 exact same website stored at: /var/www/html. Domain with: myxdomain.com and dns hosted with cloudflare ( since cloudflare do support round robin ) to point the domain to A record of 10.10.10.11 and 10.10.10.12. I know that round robin dns does not cover the failover or fallover, but it does not matter, what i need is: How do i sync the both content of /var/www/html server A and server B to be exactly same? Lets say: 1) user uploaded their file to server A, the file content will be sync to server B as well. 2) user uploaded their file to server B, the file content will be sync to server A as well. rsync will be good choice here? Any example of command line and cronjob time that suitable? thanks

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MAC OSX 10.5.8 need to save rsync password with ssh-copy-id

- by Brady

Hello all, I'll start by saying I'm very new to MAC but comfortable in using the command line thanks to using a linux a lot. I currently have rsync setup to run between a MAC OSX 10.5.8 server to a Linux Centos 5.5 Server. This is the command I'm running on the MAC server: rsync -avhe ssh "/Path/To/Data" [email protected]:data/ As it does it prompts for a password but I need it to save the password. After looking around I need to use: ssh-keygen -t dsa save the passkey and then move it over to the Linux server using: ssh-copy-id -i .ssh/id_dsa.pub [email protected].11 But ssh-copy-id doesnt seem to exist on the MAC server. How do I copy this key over? I've tried searching for the answer myself but the help seems to be all over the place for this.. Any help is greatly appreciated. Scott

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Can't write to raid on Fedora

- by 99miles

I just did a fresh install of Fedora 11 and added Raid 1 following this tutorial: http://www.optimiz3.com/installing-fedora-11-and-setting-up-a-raid-0-1-5-6-or-10-array/ Now I see the filesystem when I open 'Computer' in the GUI, and I open it and see 'lost+found', but i can't write to the drive. The option is simply greyed out. And when I view Properties on the drive and go to Permissions, it says 'The permissions of {driveid} could not be determined.' Any ideas?

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No Internet connectivity to linux container on Debian

- by kirankumar

I have created a linux container with debian-wheezy template. I am not able to have internet connectivity from the container. Below is my network configuration. Could some one please help me in figuring out the issue ? I can ping to the eth0 ip address in the container from the host. Similarly, i can ping from container to br0 ip address on the host. /etc/network/interfaces on host =============================== # The loopback network interface auto lo iface lo inet loopback # The primary network interface #allow-hotplug eth0 auto eth0 iface eth0 inet dhcp # bridge configuration auto br0 iface br0 inet dhcp bridge_ports eth0 vethCE2 bridge_fd 0 bridge_stp off bridge_maxwait 0 ifconfig -a output on host ========================== ifconfig -a br0 Link encap:Ethernet HWaddr 08:00:27:bd:61:5e inet addr:10.0.0.11 Bcast:10.0.0.255 Mask:255.255.255.0 inet6 addr: fe80::a00:27ff:febd:615e/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:422 errors:0 dropped:0 overruns:0 frame:0 TX packets:266 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:174110 (170.0 KiB) TX bytes:31582 (30.8 KiB) eth0 Link encap:Ethernet HWaddr 08:00:27:bd:61:5e UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:13017 errors:0 dropped:0 overruns:0 frame:0 TX packets:6210 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:7944745 (7.5 MiB) TX bytes:1368421 (1.3 MiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:835 errors:0 dropped:0 overruns:0 frame:0 TX packets:835 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:91148 (89.0 KiB) TX bytes:91148 (89.0 KiB) vethCE2 Link encap:Ethernet HWaddr fe:3a:43:52:14:49 inet6 addr: fe80::fc3a:43ff:fe52:1449/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:52 errors:0 dropped:0 overruns:0 frame:0 TX packets:205 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2660 (2.5 KiB) TX bytes:31133 (30.4 KiB) brctl show output on host ========================== bridge name bridge id STP enabled interfaces br0 8000.080027bd615e no eth0 vethCE2 /etc/network/interfaces on container ======================================= auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 10.0.0.99 netmask 255.255.255.0 network 10.0.0.0 ifconfig -a output on container =============================== root@CE2:~# ifconfig -a eth0 Link encap:Ethernet HWaddr 00:11:22:33:44:00 inet addr:10.0.0.99 Bcast:10.0.0.255 Mask:255.255.255.0 inet6 addr: fe80::211:22ff:fe33:4400/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:198 errors:0 dropped:0 overruns:0 frame:0 TX packets:52 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:30121 (29.4 KiB) TX bytes:2660 (2.5 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:26 errors:0 dropped:0 overruns:0 frame:0 TX packets:26 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2366 (2.3 KiB) TX bytes:2366 (2.3 KiB) Networking content of /var/lib/lxc/CE2/config ============================================== # networking lxc.network.type = veth lxc.network.flags = up lxc.network.link = br0 lxc.network.name = eth0 lxc.network.veth.pair = vethCE2 # It is fine to be commented out #lxc.network.ipv4 = 192.168.10.21/24 # Change this lxc.network.hwaddr = 00:11:22:33:44:00 Let me know if you need any other details. Thanks, Kiran Kumar

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Site-to-Site PPTP VPN connection between two Windows Server 2008 R2 servers

- by steve_eyre

We have two Windows Server 2008 R2 machines, one in our main office and one in a new office which we have just moved offsite. The main office has previously been handling client-to-server PPTP VPN connections. Now that we have moved our second server out of office, we want to set up a demand-dial or persistent VPN connection from the second server to the primary. Using a custom setting RRAS profile, we have successfully managed to set up a site-to-site VPN connection so that from the second server itself, it can access any of the devices in the main office and communicate back. However, any connected machines in the second office cannot use this connection, even when using the second server as gateway. The demand-dial interface is setup from the Second Server dialing into Main Server and a static route set up on RRAS for 192.168.0.0 with subnet mask 255.255.0.0 pointing down this network interface. The main office has the network of 192.168.0.0/16 (subnet mask 255.255.0.0). The second office has the network of 172.16.100.0/24 (subnet mask 255.255.255.0). What steps do we need to take to ensure traffic from the second office PCs going towards 192.168.x.x addresses use the VPN route? Many Thanks in advance for any help the community can offer. Debug Information Here is the route print output from the second server: =========================================================================== Interface List 23...........................Main Office 22...........................RAS (Dial In) Interface 16...e0 db 55 12 fa 02 ......Local Area Connection - Virtual Network 1...........................Software Loopback Interface 1 12...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter 14...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #2 24...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #3 =========================================================================== IPv4 Route Table =========================================================================== Active Routes: Network Destination Netmask Gateway Interface Metric 0.0.0.0 0.0.0.0 172.16.100.250 172.16.100.222 261 127.0.0.0 255.0.0.0 On-link 127.0.0.1 306 127.0.0.1 255.255.255.255 On-link 127.0.0.1 306 127.255.255.255 255.255.255.255 On-link 127.0.0.1 306 <MAIN OFFICE IP> 255.255.255.255 172.16.100.250 172.16.100.222 6 172.16.100.0 255.255.255.0 On-link 172.16.100.222 261 172.16.100.113 255.255.255.255 On-link 172.16.100.113 306 172.16.100.222 255.255.255.255 On-link 172.16.100.222 261 172.16.100.223 255.255.255.255 On-link 172.16.100.222 261 172.16.100.224 255.255.255.255 On-link 172.16.100.222 261 172.16.100.225 255.255.255.255 On-link 172.16.100.222 261 172.16.100.226 255.255.255.255 On-link 172.16.100.222 261 172.16.100.227 255.255.255.255 On-link 172.16.100.222 261 172.16.100.228 255.255.255.255 On-link 172.16.100.222 261 172.16.100.229 255.255.255.255 On-link 172.16.100.222 261 172.16.100.230 255.255.255.255 On-link 172.16.100.222 261 172.16.100.255 255.255.255.255 On-link 172.16.100.222 261 192.168.0.0 255.255.0.0 192.168.101.87 192.168.101.17 266 192.168.101.17 255.255.255.255 On-link 192.168.101.17 266 224.0.0.0 240.0.0.0 On-link 127.0.0.1 306 224.0.0.0 240.0.0.0 On-link 172.16.100.222 261 224.0.0.0 240.0.0.0 On-link 172.16.100.113 306 224.0.0.0 240.0.0.0 On-link 192.168.101.17 266 255.255.255.255 255.255.255.255 On-link 127.0.0.1 306 255.255.255.255 255.255.255.255 On-link 172.16.100.222 261 255.255.255.255 255.255.255.255 On-link 172.16.100.113 306 255.255.255.255 255.255.255.255 On-link 192.168.101.17 266 =========================================================================== Persistent Routes: Network Address Netmask Gateway Address Metric 0.0.0.0 0.0.0.0 192.168.0.200 Default 0.0.0.0 0.0.0.0 172.16.100.250 Default =========================================================================== IPv6 Route Table =========================================================================== Active Routes: If Metric Network Destination Gateway 1 306 ::1/128 On-link 16 261 fe80::/64 On-link 16 261 fe80::edf4:85c6:3c15:dcbe/128 On-link 1 306 ff00::/8 On-link 16 261 ff00::/8 On-link 22 306 ff00::/8 On-link =========================================================================== Persistent Routes: None And here is the route print from one of the second office PCs: =========================================================================== Interface List 11...10 78 d2 32 53 27 ......Atheros AR8151 PCI-E Gigabit Ethernet Controller 1...........................Software Loopback Interface 1 12...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter 13...00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface =========================================================================== IPv4 Route Table =========================================================================== Active Routes: Network Destination Netmask Gateway Interface Metric 0.0.0.0 0.0.0.0 172.16.100.250 172.16.100.103 10 127.0.0.0 255.0.0.0 On-link 127.0.0.1 306 127.0.0.1 255.255.255.255 On-link 127.0.0.1 306 127.255.255.255 255.255.255.255 On-link 127.0.0.1 306 172.16.100.0 255.255.255.0 On-link 172.16.100.103 266 172.16.100.103 255.255.255.255 On-link 172.16.100.103 266 172.16.100.255 255.255.255.255 On-link 172.16.100.103 266 224.0.0.0 240.0.0.0 On-link 127.0.0.1 306 224.0.0.0 240.0.0.0 On-link 172.16.100.103 266 255.255.255.255 255.255.255.255 On-link 127.0.0.1 306 255.255.255.255 255.255.255.255 On-link 172.16.100.103 266 =========================================================================== Persistent Routes: None IPv6 Route Table =========================================================================== Active Routes: If Metric Network Destination Gateway 1 306 ::1/128 On-link 11 266 fe80::/64 On-link 11 266 fe80::e973:de17:a045:aa78/128 On-link 1 306 ff00::/8 On-link 11 266 ff00::/8 On-link =========================================================================== Persistent Routes: None

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Can not log in to a new install BES 5.0.1 on Server 2008 with SQL 2005

- by Paul Nott

Full install of Blackberry Enterprise Server 5.0.1 Install completes OK but can not login to BES admin server Login or Password error all of the checks are OK on install server is a member server on a sbs2008 domain BESAdmin is an administrator and has has local admin rights. if any one has any thoughts I would be most greatful Paul

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X locks up with konqueror on comics.com

- by retracile

If I browse to comics.com using konqueror under KDE on Fedora 11, X will, after a delay, lock up. The mouse will move, but no keyboard input is recognized, and the screen does not react to the mouse passing over objects on screen. I am able to ssh into the machine and issue shutdown -r now and have that work. The machine is a Dell XPS M1330 with Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c), and Fedora 11 is fully updated. Visiting the same site in Firefox does not cause a lockup. I am booting with nomodeset since it won't boot into X otherwise. I tried the other two accel options: EXA (still locks up) and XAA (X won't start). Any suggestions on how I can debug this? bugzilla

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How do I connect to my wireless router settings on Linux?

- by Joshua Robison

My network is as follows: Internet Provider's DSL modem connected to Internet Provider's router connected to My Buffalo Wireless router connected to My Toshiba Laptop via WEP network My Toshiba Laptop is running LMDE Linux Mint Debian Edition Service Pack 3 i686 kernel I have experience using various routers and their configuration settings but for some reason I can not access my wireless router. In my cromium browser I tried the following ip addresses: Standard Usual IPs : 192.168.1.1, 192.168.0.1 (connection hangs and goes no where) On the back of my router: 192.168.11.1, 192.168.11.100 (connection hangs and goes nowhere ) In some tcpip info: 192.168.24.1 (unable to connect error message) If someone could give me some terminal commands that will help me find my wireless router address or some trouble shooting ideas, I would be very thankful.

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Linux: Schedule command to run once after reboot (RunOnce equivalent)

- by Christopher Parker

I'd like to schedule a command to run after reboot on a Linux box. I know how to do this so the command consistently runs after every reboot with a @reboot crontab entry, however I only want the command to run once. After it runs, it should be removed from the queue of commands to run. I'm essentially looking for a Linux equivalent to RunOnce in the Windows world. In case it matters: $ uname -a Linux devbox 2.6.27.19-5-default #1 SMP 2009-02-28 04:40:21 +0100 x86_64 x86_64 x86_64 GNU/Linux $ bash --version GNU bash, version 3.2.48(1)-release (x86_64-suse-linux-gnu) Copyright (C) 2007 Free Software Foundation, Inc. $ cat /etc/SuSE-release SUSE Linux Enterprise Server 11 (x86_64) VERSION = 11 PATCHLEVEL = 0 Is there an easy, scriptable way to do this?

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l2tp server always 'sent [CCP ResetReq id=0x3]' when got compressed data request

- by wilbur

I have built a xl2tpd/ipsec server on my ubuntu 12.04.3, and I managed to make a l2tp vpn connection to the xl2tpd server from my android phone. The xl2tpd log said xl2tpd[10828]: Enabling IPsec SAref processing for L2TP transport mode SAs xl2tpd[10828]: IPsec SAref does not work with L2TP kernel mode yet, enabling forceuserspace=yes xl2tpd[10828]: setsockopt recvref[22]: Protocol not available xl2tpd[10828]: This binary does not support kernel L2TP. xl2tpd[10828]: xl2tpd version xl2tpd-1.2.8 started on atime.me PID:10828 xl2tpd[10828]: Written by Mark Spencer, Copyright (C) 1998, Adtran, Inc. xl2tpd[10828]: Forked by Scott Balmos and David Stipp, (C) 2001 xl2tpd[10828]: Inherited by Jeff McAdams, (C) 2002 xl2tpd[10828]: Forked again by Xelerance (www.xelerance.com) (C) 2006 xl2tpd[10828]: Listening on IP address 0.0.0.0, port 1701 xl2tpd[10828]: control_finish: Peer requested tunnel 39154 twice, ignoring second one. xl2tpd[10828]: Connection established to 117.136.8.59, 43149. Local: 25339, Remote: 39154 (ref=0/0). LNS session is 'default' However I cannot access the web in my browser. The pppd log said rcvd [Compressed data] 00 1d 82 c4 7c 04 d8 09 ... sent [CCP ResetReq id=0x7] I have googled a lot and found that this was mostly caused by a mppe decompression error. I have disabled BSD-Compress compression with nobsdcomp in /etc/ppp/xl2tpd-options but it did not work. I used openswan-2.6.33 and xl2tpd-1.2.8 which were built from source. And my configurations: /etc/ipsec.conf version 2.0 config setup nat_traversal=yes virtual_private=%v4:10.0.0.0/8,%v4:192.168.0.0/16,%v4:172.16.0.0/12 oe=off protostack=netkey conn L2TP-PSK-NAT rightsubnet=vhost:%priv also=L2TP-PSK-noNAT conn L2TP-PSK-noNAT authby=secret pfs=no auto=add keyingtries=3 rekey=no ikelifetime=8h keylife=1h type=transport left=106.186.121.214 leftprotoport=17/1701 right=%any rightprotoport=17/%any /etc/xl2tpd/xl2tpd.conf [global] ipsec saref = yes [lns default] local ip = 10.10.11.1 ip range = 10.10.11.2-10.10.11.245 refuse chap = yes refuse pap = yes require authentication = yes ppp debug = yes pppoptfile = /etc/ppp/xl2tpd-options length bit = yes /etc/ppp/xl2tpd-options require-mschap-v2 ms-dns 8.8.8.8 ms-dns 8.8.4.4 asyncmap 0 auth crtscts lock hide-password modem name l2tpd proxyarp lcp-echo-interval 30 lcp-echo-failure 4 debug nobsdcomp Any suggestions? Thanks in advance.

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Linux. Compare binary files

- by frustratedCmpNoLongerUser

I need to compare two binary files and get output in form for every different byte. So if file1.bin is 00 90 00 11 in binary form and file2.bin is 00 91 00 10 I want to get something like 00000001 90 91 00000003 11 10 what is the easiest way to accomplish the goal? Standard tool? Some 3rd party tool? inb4: cmp -l should be killed with fire,it uses decimal system for offsets and octal for bytes. "Consistency for losers" must be cmp's motto.

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iChat can't authenticate to Lion Server 10.7.2 [migrated]

- by glenstorey

I've enabled iChat and iCal Server through our local 10.7.2 Server which has DNS set up correctly. I can add the server account via a client's System Preferences (under other - Mac OS X server) and it authenticates with my shortname correctly. However, when I load iChat, I get this error message: Where the account is [email protected]. The password and username is correct. Console throws this error: 22/11/11 3:03:31.135 PM imagent: [Warning] XMPPConnection: Error: Error Domain=XMPPErrorDomain Code=105 "The operation couldn?t be completed. (XMPPErrorDomain error 105.)" UserInfo=0x7f81bbe2a3e0 {XMPPErrorText=service requested for unknown domain} DNS is set up correctly (it's working for Profile Management, Software Update Server and Web Services) but I can't get iChat to work correctly. How can I get clients to authenticate? FYI: It's probably worth noting that I get the exact same error messages when I use [email protected] instead of [email protected]. Also posted this question on Apple Discussion here.

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Laptop battery: is voltage really important to respect?

- by Fox

I got an Acer Aspire 5100 and I just bought a new battery (after the stock battery just died yesterday). But I saw something after buying and I'm wondering whether it's really important or not. My stock battery was a 6-cell 4000mah 11.1v and the new battery is an 8-cell 4800mah 14.8v . I know that 8-cell and 4800mah is okay, but what about the 14.8v instead of 11.1v? The battery description says it's compatible with my laptop model (AS5100, model BL51), but the voltage difference makes me wonder. Will the laptop only take what it needs? Or will it be getting 14.8v straight in the brain? I know that my wall plug claims to output 19v, so logically I'm thinking a higher voltage battery shouldn't be a problem. Am I correct in thinking this? Thanks in advance for your answers!

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SQL like group by and sum for text files in command line?

- by dnkb

I have huge text files with two fields, the first is a string the second is an integer. The files are sorted by the first field. What I'd like to get in the output is one line per unique string and the sum of the numbers for the identical strings. Some strings appear only once while other appear multiple times. E.g. Given the sample data below, for the string glehnia I'd like to get 10+22=32 in the result. Any suggestions how to do this either with gnuwin32 command line tools or in linux shell? Thanks! glehnia 10 glehnia 22 glehniae 343 glehnii 923 glei 1171 glei 2283 glei 3466 gleib 914 gleiber 652 gleiberg 495 gleiberg 709

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OSX Server 3, Mac clients binding to OD and Profile Manager failing

- by dbf

I've made a setup containing a Mac Mini with OSX Server 3 (Mavericks 10.9.2) using Open Directory and Profile Manager (Mail, etc all set up and working). Now the thing is, internally on the local network, everything works great. Clients can bind to the OD and the users are able to login. I can install trust and settings profiles (either custom or group profiles) and all services in the profiles mentioned are being configured correctly. I can log in and out, hump around and do it a 100 times on different macs with different users, it works. My goal is to make this service publicly. The domain is with a FQDN which I own, for simplicity let's say server.domain.com. Now the only way for me to bind the clients to the OD is using LDAP mapping RCF2307 (without SSL) and a DN suffix of dc=server,dc=domain,dc=com using the Directory Utility. The options from server, or open directory will throw several errors like Connection failed to node '/LDAPv3/server.domain.com (2100). First of all I don't really understand the problem why clients can't bind to the OD like it does locally, with and without SSL (all ports are open, literally all ports are open, not just 389,636 and 1640, wasn't sure if I was missing any). When the clients are using LDAP mapping RFC2307 to bind (without SSL only), clients are able to authenticate, login and even load the Trust profile. But every Settings profile will fail with a Debug Message: Unable to find GUID in user record OD or fail to install saying missing user identification. Is there any way to get this to work without RFC2307? Because there is quite some stuff missing when using RFC2307 and not pull the mapping from the server or use open directory. Is this setup even possible? Or should I use VPN to authenticate with the OD? The network setup is a Modem/Router (DHCP off) with WAN NATted to an Airport Extreme (Using DHCP+NAT). The AE does notify with a double NAT message but I haven't had any problems with it on any other service. So WAN - 192.168.2.220 (static), AE - 10.0.1.* (dhcp) Output of DIG from the outside using dig server.domain.com ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;server.domain.com. IN A ;; ANSWER SECTION: server.domain.com. 77 IN A 91.50.*.* (valid WAN IP) ;; SERVER 172.*.*.1#53(172.*.*.1) (iPhone) DIG locally from a client and server (same output) ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: ;server.domain.com. IN A ;; ANSWER SECTION: server.domain.com. 10800 IN A 10.0.1.11 ;; AUTHORITY SECTION: server.domain.com. 10800 IN NS domain.com. (used for email send in relay) server.domain.com. 10800 IN NS server.domain.com. ;; SERVER 10.0.1.11#53(10.0.1.11) Are there any things I should check? Only have OSX. -- double NAT issue, plugged in the server directly on the Modem/Router with a static IP and issue remains. Guess that rules out the double NAT thing. -- changeip -checkhostname comes with There is nothing to change, e.g. success. Primary address = 10.0.1.11 Current HostName = server.domain.com DNS HostName = server.domain.com For now, I've made a workaround by using an admin account that forces a permanent VPN connection on boot. That means before it comes to the login, a connection is already made or underway. I will continue this post when I have more time, also locating all the necessary .log files of each application involved. I have some suspicions but have to debug a bit more when I have more time on my hands .. Unless, of course, I get sidetracked with having a life. Which is arguably not very likely. krypted.com

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display problem in fedora 9

- by Neha

When I run system-config-display i get a fatal IO error 11 (Resource Temporarly Unavailable on display 17.0'

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