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  • Graphite Integration breaks ganglia/gmetad?

    - by Falk Stern
    I'm trying to forward metrics from gmetad to graphite/carbon. After configuring carbon_server and ganglia_prefix in gmetad.conf gmetad starts losing metrics. gmetad Version is 3.3.5, carbon/whisper/graphite-web is 0.9.8. There is no I/O bottleneck on the system and no CPU bottleneck (HP DL385G7 with 2 SSDs in RAID0), I even configured another gmetad on a remote host to send metrics to graphite/carbon, which also broke down. Does anyone else experience this?

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  • How decode xfs lost+found directory

    - by Satpal
    I have managed to trash my homebrew Nas box (an old hp d530 + 2x 750gb sata soft raid1 + 17gb boot disk with ubuntu server 8.10) I have searched the web and tried to repair the file system but to no avail :( I was thinking that the dirs/files located under the root of the lost+found directory are 64 bit numbers. Is there any way that I could decant the number into binary form, from there reconstruct the directory/file structure. More to the point can anyone point to the information on how xfs inodes are broken down(does that make sense)?

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  • Sync my files across multiple computers

    - by EnderMB
    I do a lot of work on my home computer, ranging from programming, writing stored procedures and writing documentation and reporting. A lot of this work is university related and constantly swapping files across several computers is annoying at best. I have a large final-year project coming up and I'm going to be sharing this work amongst home and university and require some kind of online storage that provides version control for my programs, as well as my Word documents, PDF's and saved academic papers. Are there any good solutions for my problem?

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  • USB mouse connecting and disconnecting randomly

    - by Kalec
    I've bought an acer aspire 5742G about 2 months ago or so and it's been running great, but sometimes I used to hear the windows error beep but I had no idea what was causing it since the "bug" was automatically fixed so fast I couldn't even see an error message (also it kinda always happened when I was busy also, either in a game or while doing my homework). Later on my mouse would simply not work for 3-5 seconds then work again, I thought nothing of it at the time. I also had a problem where it only worked in one usb and one only. To move it I had to remove the battery, unplug the laptop and hold the power button for 2 minutes to reset the bios settings. Since today though it went nuts. Sometimes it disconnects / reconnects 12 times in 10 seconds and windows just keeps beeping till I unplug it, then it runs smooth for 5-6 minutes then it goes nuts again. Other times it seems like it skips (disconnects for a fraction of a second) other times just for 2-3 seconds. But this is incredibly frustrating. Sometimes the power just goes down (the laser turns off) and well that at least I would understand but this is a rare occurrence. Now I know the usb ports work since I have a lot of other devices connected and I tried the mouse on a room m8's laptop so the mouse also works. My only conclusion is that it's an operating system / settings bug and / or problem (I have tried the mouse in all ports by the way). All drivers and bios are up to date (maybe except mouse but I can't seem to update that and the mouse has no name, just a serial number which helps with nothing. Still it worked till today and nothing should have changed any way). I have made sure windows can't shut it down to save power (in device management). Also I tried to delete the drivers and re-install them, rebooting and the power button trick but nothing. Most I have done is get rid of the 12 disconnects / reconnects every 10 seconds :) but that's all :( I would buy a new one but I'm afraid it might do the same thing. ****EDIT****** Tried the mouse again at a friend but now it didn't even install it's software nor did the update work. Think I'll just buy a new one but I'd still like a suggestion at least so I'll leave this open #### EDIT 2 Now it works again, I can't explain this. Still thinking of getting a new one though

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  • How to calibrate your mouse's X/Y in Windows Vista

    - by GateKiller
    I've just installed a new Microsoft Wireless Laser Mouse 5000 and it's X/Y calibration/alignment seems to be off. If I move the mouse from left to right, the cursor will go up and down slightly. If I move the mouse from top to bottom, the cursor will also move from left to right slightly too. I seem to remember in earlier version of Windows or Intelli Point, there was a calibration tool which would fix this issue. Can anyone help? Many Thanks Stephen

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  • Can't change Firefox menu background color using userChrome.css on Windows 7

    - by soupagain
    I can't change Firefox's menu background color using userChrome.css on Windows 7. menubar, menubutton, menulist, menu, menuitem { color: red !important; background-color: orange !important; } This seems to work as the menubar changes to red and orange. But the background-color on the actual drop down menu stays the same (that Windows 7 menu look), although the text color does change to red. Any ideas??

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  • Link aggregation with freebsd8 and a cicso 3550, what am i doing wrong?

    - by Flamewires
    Hey, I am trying to setup Link Aggrigation with LACP (well, anything that provides increased bandwidth and failover using my setup will work). I'm running FreeBSD 8.0 on 3 machines. M1 is running 2 10/100 ethernetcards setup for link aggrigation using lagg. for reference: ifconfig em0 up ifconfig tx0 up ifconfig create lagg0 ifconfig lagg0 laggproto lacp laggport tx0 laggport em0 192.168.1.16 netmask 255.255.255.0 I plugged them into ports 1 and 2 of a Cicso 3550. then ran: configure terminal interface range Fa0/1 - 2 switchport mode access switchport access vlan 1 channel-group 1 mode active (everythings in vlan 1) Now Im able to connect the other computers to other ports on the switch and failover works great, i can unplug cables in the middle of a transfer and the traffic gets rerouted. However, im not noticing any speed increase. My test setup: load balancing: i tried dst and src on the switch, neither seemed to give me a speed increase. I am SCPing 2 500 meg files from the lagg computer to other computers (one each) which are also running 10/100 full duplex cards. I get transfer speeds of about 11.2-11.4 Mbps to a single host, and about half that (5.9-6.2) Mbps when transferring to both at the same time. From what I understood with destination load balancing the router was suppose to balance traffic headed for 1 computer over 1 port and traffic headed for another over a diff(in this case) the other port. With destination-MAC address forwarding, when packets are forwarded to an EtherChannel, the packets are distributed across the ports in the channel based on the destination host MAC address of the incoming packet. Therefore, packets to the same destination are forwarded over the same port, and packets to a different destination are sent on a different port in the channel. For the 3550 series switch, when source-MAC address forwarding is used, load distribution based on the source and destination IP address is also enabled for routed IP traffic. All routed IP traffic chooses a port based on the source and destination IP address. Packets between two IP hosts always use the same port in the channel, and traffic between any other pair of hosts can use a different port in the channel. (Link) What am i doing wrong/what would i need to do to see a speed increase beyond what i could do with just a single card?

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  • Standard F* keys need holding Fn key on Compaq CQ62

    - by Chandru
    I got a Compaq CQ62 laptop recently. I find that I have to hold down the Fn keys to use the standard F* keys while accessing the special functionalities like media keys does not. This is frustrating as the standard keys are used more often the special functions. Is there anyway to fix it so that it behaves like other sane laptops out there? I use Ubuntu Lucid, but this behavior is present on laptops running Windows 7 too.

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  • Standard F* keys need holding Fn key on Compaq CQ62

    - by Chandru
    I got a Compaq CQ62 laptop recently. I find that I have to hold down the Fn keys to use the standard F* keys while accessing the special functionalities like media keys does not. This is frustrating as the standard keys are used more often the special functions. Is there anyway to fix it so that it behaves like other sane laptops out there? I use Ubuntu Lucid, but this behavior is present on laptops running Windows 7 too.

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  • Windows 8 Fails to resume from sleep

    - by AnonymousAppDev
    I have this weird issue. When I put the computer to sleep by pressing the power button, or using the sleep option in Charms, I can wake it up normally. However, if I close the lid, and later reopen it, all the fans come on, but nothing appears on the screen. I didn't have this issue using Windows 7. Here are my system specs: HP G60-235DX Notebook PC Intel Pentium Dual Core T4200 at 2.00Ghz 3 GBS of RAM Intel Graphics Media Accelerator 4500MHD with 1309MB of video memory Windows 8 Pro 64 bit

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  • What is the difference between Port and Connector?

    - by Ali Essam
    I want to know the difference between Port and Connector in Computer (the physical ones),and how can i tell that this thing is a port or connector ? I know that both terms are used for the same purpose but Doctor in college asked us to show the difference between them,and i have searched for it but people just say that there is no difference. According to Wikipedia also Port and Connector are almost the same.

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  • Multiple PPPoe connection to multiple computers via 1 modem?

    - by Koong
    I have a TP-link Wireless Router TP-WR542G and a Zyxel Prestige 650m-61 modem. I have 2 separate PPPoe accounts from my ISP. I'm thinking of using those 2 accounts simultaneously using my 1 modem. I wanted to have 1 account to be connected to the wireless router and 1 account to my computer. Is that possible? How? TQ

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  • What's the best way to migrate SELECT applications and data from an old Mac to a one?

    - by jaydles
    I know I can make an easy transfer of everything using time machine, but I'm trying to transfer the minimum necessary to the new computer (applications I currently use, Aperture database, etc.) in order to keep the new machine as clean as possible, and avoid starting out with any legacy problems with permissions, etc. Clearly, I can copy individual apps and databases to an external drive and then install them on the new machine, but I'm trying to find an easier way.

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  • High-end CD/DVD burners?

    - by Robert Harvey
    Do such things exist? I wouldn't mind paying $100 to $200 for one, but it must: Have a very fast spin-up to ready time (less than one second) Have an even faster dismount time (say, half second) Can go from dead stop to laying down bits in two seconds or less Can be instantly abortable and resettable regardless of current operational state Does anyone know of such an animal?

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  • Does a laptop with a GPU also use IGP?

    - by blee
    I have a Thinkpad T60 with dual screen setup: The laptop's LCD: Is normal looking. VGA external monitor: Looks "wavy," but I hooked it up to another computer and it looked fine. Does this imply my GPU is connected to the VGA-out and the built-in LCD is driven by IGP? Is this typically how a laptop with one GPU works? Thanks.

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  • Can't find Role Services in Windows 7

    - by Pete Alvin
    I'm trying to install PHP on Windows 7 Home Premium using these instructions: Using FastCGI to Host PHP Applications on IIS 7 and a 1/3 of the way down on the page I have to do this: Server Manager -> Roles -> Add Role Services and just cannot find Roles or Role Services. Any ideas? PHP is giving me a 500 error and I'm wondering if it's because I haven't done this role services thing.

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  • XP Pro product keys

    - by Bill
    I have a very serious problem. After my XP Home OS was trashed by rogue software - a trial of a thing named TuneUp - I did a clean install, including HDD reformat of Windows XP Pro from a purchased OEM disk. This was Service Pack 2, subsequently upgraded to SP3. I had conclusively mislaid the product key. I had to access data on the machine VERY urgently and I did not then know that under some circumstances Microsoft might agree to provide a replacement. I found what I now know must have been a pirate key on the Net which enabled installation but NOT activation. This of course left me functional but 30 days before meltdown - about 20 days left as I write this. Various retailers want around £100 for retail with matching product key. - this would be paying twice over just to continue use on the same computer. I have neither need nor intention of installing XP Pro on any other computer. I have tried a number of applications claiming to deal with this problem but none of them work. A Belarc profile shows that the pirate key has replaced the original one on the system. I have now found two keys, one of which might be the original, but neither work. I am about to upgrade the HDD and it looks like I will just be passing the problem on when I install XP. I have retrieved a key from the disk, but it is seemingly one Microsoft use in production and does not work. It is 76487-OEM-0015242-71798. The keys I have, one of which which might or might not be the original, are CD87T-HFP4G-V7X7H-8VY68-W7D7M and FC8GV-8Y7G7-XKD7P-Y47XF-P829W (or P819W - I believe it to be the latter, but the box will not accept it). The pirate key which has enabled this install and which is now stored on the system but will not activate is QQHHK-T4DKG-74KG7-BQB9G-W47KG. In these circumstances is it likely that Microsoft would issue a replacement? Is there any other solution? I am not trying to defraud anyone, just to keep on using the product I legitimately bought. Bill

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  • Can I define Alt key menu keyboard shortcuts for bookmarks in Firefox 3.6?

    - by Peter Mortensen
    Can I define Alt key menu keyboard shortcuts for bookmarks in Firefox 3.6? Example: Tropical Weather is in the Bookmarks menu. A keyboard-only way to use this bookmark is: Alt + B + <press down arrow key a number of times + Enter I would like to be able to do it this way: Alt + B + W + Enter Where the association of the underlined letter in the bookmark menu, W, to Tropical Weather is user-defined. Is it possible?

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