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  • SMTP server setup on windows xp, IIS

    - by .mahesh
    I have my domain registered with godaddy. I want to send newsletter to my customers (around 5000). But there is limit to send number of emails per day. Can i setup SMTP server on my home PC (windows XP) for sending these mails. Is there any "open source"/Free newsletter management application (build on ASP.NET, so that i can customize it if needed) which track bounce emails and other analytics. Any issue which i have to take care.

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  • Ubuntu bash command

    - by pedro
    Hello i want to show the number of lines, words and characters of all configuration files "/ Etc / * conf" (command "wc"). How can i modify the command to not view the messages error.

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  • Is this a HPC or HA mySQL cluster?

    - by Louise Hoffman
    Can someone tell me if this is a High Performance Compute or High Available mySQL cluster? There is a picture of the setup. This is part of the config.ini they talk about [ndbd default] NoOfReplicas=2 # Number of replicas Is it correct understood that NoOfReplicas determines if I have a HPC or a HA cluster?

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  • Connection problem to MySQL on another machine on LAN

    - by Ankur
    I'm having trouble connecting to a MySQL database on the other machine on the same network. Could not connect to the specified instance. MySQL error number 1130 Host 'abc' is not allowed to connect to this MySQL server (Pinging ok time 1-3 ms ttl =128) I've checked out the following: TCP/IP enabled RegEdit under hlocal machine .... parameters .. maxUserpORT And timedelay.. Grant all . to 'root'@'Myipaddress'

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  • Using a pre-existing function for a new row

    - by Jonathan Kushner
    I have an Excel document that contains X columns and N number of rows. The very last column of a row performs a SUM of the first X-1 columns. The problem I have is, the user of this Excel document progressively adds rows to the document, and because of this, the function does not exist yet in the last column for new rows. I need a way to have this function exist in new rows dynamically (the user is not Excel-savvy and doesn't have the ability to just drag the function down a row).

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  • How to interpret Rackspace server diagnostics?

    - by Ben
    We've been having some trouble lately with our site timing out during times of high traffic. We're working on a number of things to resolve it. During this process I came across our server diagnostics page on Rackspace, and it has the following line: The host server's load is: 0.08 0.08 0.03 1/204 2437 I couldn't find an explanation on their site or Google. Can anyone explain what these numbers mean? For I am a lowly programmer. Much appreciated, -Ben

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  • Coldfusion 8 Application Crashes Under Heavy Load

    - by KM01
    Hello, We have a CF8 app that runs for 20-25 minutes before crashing under heavy load ~ 1200 users. This load is generated by our load testing tool: 1200 users ramped up in 5 mins (approx behavior of our users), running for an hour. We have this app on Solaris 10, Apache 2, JRun 4 and Oracle 10g. Java version is 1.6. During the initial load tests, the thread dumps pointed to monitor deadlocks that pointed to sessions. "jrpp-173": waiting to lock monitor 0x019fdc60 (object 0x6b893530, a java.util.Hashtable), which is held by "scheduler-1" "scheduler-1": waiting to lock monitor 0x026c3ce0 (object 0x6abe2f20, a coldfusion.monitor.memory.SessionMemoryMonitor$TopMemoryUsedSessions), which is held by "jrpp-167" "jrpp-167": waiting to lock monitor 0x019fdc60 (object 0x6b893530, a java.util.Hashtable), which is held by "scheduler-1" We increased the number of sessions relative to the number of CPUs (48 simultaneous threads against 32 CPUs), and the deadlock went away. While varying the simultaneous threads helped a little bit in terms of response time, the CF server still tanked in 20-25 minutes during all of these tests. We ran more thread dumps, and saw a thread locking a monitor, for e.g.: "jrpp-475" prio=3 tid=0x02230800 nid=0x2c5 runnable [0x4397d000] java.lang.Thread.State: RUNNABLE at java.util.HashMap.getEntry(HashMap.java:347) at java.util.HashMap.containsKey(HashMap.java:335) at java.util.HashSet.contains(HashSet.java:184) at coldfusion.monitor.memory.MemoryTracker.onAddObject(MemoryTracker.java:124) at coldfusion.monitor.memory.MemoryTrackerProxy.onReplaceValue(MemoryTrackerProxy.java:598) at coldfusion.monitor.memory.MemoryTrackerProxy.onPut(MemoryTrackerProxy.java:510) at coldfusion.util.CaseInsensitiveMap.put(CaseInsensitiveMap.java:250) at coldfusion.util.FastHashtable.put(FastHashtable.java:43) - locked <0x6f7e1a78> (a coldfusion.runtime.Struct) at coldfusion.runtime.CfJspPage._arrayset(CfJspPage.java:1027) at coldfusion.runtime.CfJspPage._arraySetAt(CfJspPage.java:2117) at cfvalidation2ecfc1052964961$funcSETUSERAUDITDATA.runFunction(/app/docs/apply/cfcs/validation.cfc:377) As you see in the last line above there were several references CFMs and CFCs, and the lines have "cflock" tags, which were scoped to the "application." We (the dev team) then changed them to be scoped to a "name". After more load tests, there is no locking going on and there no deadlocks, but now the application tanks in 7-10 minutes. We've gotten system, network and DB reports from the respective admins, and they are not being taxed; even watched the server stats with server monitor, top, prstat, ran sar reports, etc. So we believe it is an issue with the CF server or maybe the JVM. I am running out of ideas as to what else we can try. Disclaimer: I am not a CF developer or Admin. I am just running the load test, analyzing the reports, threads etc, and sharing the results with the dev and admin teams, and trying the next change, and so on. So far no dice. Has anyone run into something similar? How did you go about diagnosing and troubleshooting? All thoughts and pointers welcome. Thank you for your time! KM

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  • 4 Magento Requests per second = 210 mbit memcache bandwith?

    - by Karsten
    After searching serverfault for similar questions without success, these are my numbers for one magento instance, running on multiple servers: After varnish about 4 requests per second hit the webservers The magento cache is configured to use one separate memcache server where I'm measuring about 210 Mbit/s bandwith usage. Compared to other projects, magento and non-magento, this number seems way off (as in extremely high). I'd like to get some data to compare to, or even better, if you have any idea what exactly causes this/how to find it and how to improve the situation.

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  • Powershell Exchange script returning inconsistent results - PS weirdness

    - by Ian
    Maybe someone can shed some light on a bit of Powershell weirdness I've come across and can't explain. This PS script returns a list of exchange databases, their sizes and the number of mailboxes in each one: Get-MailboxDatabase | Select Server, StorageGroupName, Name, @{Name="Size (GB)";Expression={$objitem = (Get-MailboxDatabase $_.Identity); $path = "`\`\" + $objitem.server + "`\" + $objItem.EdbFilePath.DriveName.Remove(1).ToString() + "$"+ $objItem.EdbFilePath.PathName.Remove(0,2); $size = ((Get-ChildItem $path).length)/1048576KB; [math]::round($size, 2)}}, @{Name="Size (MB)";Expression={$objitem = (Get-MailboxDatabase $_.Identity); $path = "`\`\" + $objitem.server + "`\" + $objItem.EdbFilePath.DriveName.Remove(1).ToString() + "$"+ $objItem.EdbFilePath.PathName.Remove(0,2); $size = ((Get-ChildItem $path).length)/1024KB; [math]::round($size, 2)}}, @{Name="No. Of Mbx";expression={(Get-Mailbox -Database $_.Identity | Measure-Object).Count}} | Format-table –AutoSize If I add a simple 'sort name' before the 'format-table' my resulting table contains blanks where the database sizes and number of mailboxes should appear (not zeros, blank empty space).... but only in some rows, not all rows. Some rows contain numbers! If I put the '|sort name| ' after the initial 'get-mailboxdatabase' it works fine. Whats even weirder is if I do the following: Execute the above command Add the sort before format-table Execute the new command Execute the initial command again What I see is different amounts in each of the three cases - all of which are incorrect. Yet 1 and 3 are the same command and the only difference with 2 is a sort. 1 and 3 should, at a minimum, return the same results. I get blanks where I should have MBs If I add the sort after the get-mailboxdatabase, it always returns identical results (as it should). Can anyone suggest an explanation as to what may be going on? If its of any help in reading the expression, I've reformatted it here to make it a bit more readable: Get-MailboxDatabase | Select Server, StorageGroupName, Name, @{Name="Size (GB)";Expression={ $objitem = (Get-MailboxDatabase $_.Identity); $path = "`\`\" + $objitem.server + "`\" + $objItem.EdbFilePath.DriveName.Remove(1).ToString() + "$" + $objItem.EdbFilePath.PathName.Remove(0,2); $size = ((Get-ChildItem $path).length)/1048576KB; [math]::round($size, 2) }}, @{Name="Size (MB)";Expression={ $objitem = (Get-MailboxDatabase $_.Identity); $path = "`\`\" + $objitem.server + "`\" + $objItem.EdbFilePath.DriveName.Remove(1).ToString() + "$" + $objItem.EdbFilePath.PathName.Remove(0,2); $size = ((Get-ChildItem $path).length)/1024KB; [math]::round($size, 2) }}, @{Name="No. Of Mbx";expression={ (Get-Mailbox -Database $_.Identity | Measure-Object).Count }} | Format-table –AutoSize

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  • SQL Server without Powershell

    - by rwallace
    I'm trying to install SQL Server 2008 Express Edition, and it's demanding Windows Powershell and refusing to proceed with the installation. Is there any way to get it to install without Powershell? (The reason I'm asking is not so much for myself personally as to reduce the number of headaches through which I'm going to have to drag other people when I tell them my program needs SQL Server.)

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  • Virtualbox license

    - by AO
    It doesn't matter whether you just use it for fun or run your multi-million euro business with it. Also, if you install it on your work PC at some large company, this is still personal use. However, if you are an administrator and want to deploy it to the 500 desktops in your company, this would no longer qualify as personal use. (http://www.virtualbox.org/wiki/Licensing_FAQ) Does that mean it is totally OK to use Virtualbox at my company on a small number of computers?

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  • Looking for real time collaborative diagram drawing tool

    - by taotree
    I have seen a number of diagram software packages but most don't support real time collaboration. Google docs Drawing does the real-time collaboration, but is severely limited on features--focused on drawing rather than diagrams. I want something that supports connectors and such. Mind maps would be also be nice but would be a secondary requirement.

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  • What does transactions per seconds for a load balancer mean

    - by Anurag
    I was looking at the product matrix of webmux 592G(load balancer). It says maximum connections per sec = 2.8M Maximum number of transactions = 100,000 What does the above numbers mean. Does above means that load balancer can have 2.8M connections open but only 100K of them will be active per seconds. Also incase any one has used webmux 592G do you guys know in practice how many connections it can have open and what qps it can serve

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  • Move files on windows7 ntfs dead slow?

    - by slabo
    Just installed Win7, and i noticed when i move a file/folder, it actually copies, then deletes. I noticed because if i want to move 40 GB, I must have 40 GB free space. On XP, if I am moving folders and files within the same partition, no matter size, are moved instantly. Only the number of files matters. Any way to get around this? Thanks.

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  • Stop currently running Windows screensaver from command line

    - by Peter Bridger
    I have a number of Scheduled Tasks running on a Windows machine, which is design to run stand alone and show useful information to the office. Part of it's use is to run a screensaver that itself shows useful information. There are some scheduled tasks which need to display information to the screen, however as the screensaver is running these messages can't be seen until the screensaver it manually deactivated. How can the currently running screensaver in Windows be deactivated from command script?

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  • Expose Windows LDAP address book on the internet

    - by Ryaner
    I need to expose Active Directory, or at least the address book functions on the internet for some mail clients and other devices. The standard response is to simply not or vpn in, however VPN isn't an option for us with some of the hardware devices. A number collages expose their setups out to the internet so I'm assuming their has to be a safe way of doing it. Best option I've come up with to install a linux ldap host, then hourly sync over the relevant contact information however that seems like major overkill.

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  • Shell script to control user initiated processes

    - by Gnanam
    Hi, I'm not a shell script expert. I'm looking for a shell script which checks for maximum number of Java processes (MyJavaStandalone) running in the system before starting/executing the current Java process. Example: Script: /home/myfolder/script.sh script.sh contains /usr/java/jdk1.6.0/bin/java MyJavaStandalone >> $DATE.log & Here, before executing "MyJavaStandalone", if there are already 10 processes running, then this current process should not be started.

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  • searching for replace broken laptop screen

    - by eran
    hey, i have a laptop with 16'' wide screen, but the screen is broken and i want to buy only the screen and replace it.. my laptop is: HP Pavilion dv6-1050us what i know about the screen is that it's model number 512357-001 "16inch widescreen BrightView BV display panel IMR, with web camera and microphone". I did find some screen which seems to be the one but i'm not sure and dont want to spend money for the wrong screen, can any one help please? thanks, eran

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  • vmware esx licensing limit on vCPUs per VM

    - by maruti
    when a server has more than 8 cores per CPU (total 16 logical procs) and ESX standard license is applied, what does it mean for VM performance? Since each VM on host is allowed only 4 vCPUs max VMWare ESX/ESXi limits the no of vCPUs per guest VM depending on the license: standard Lic = 4 vCPU Advanced Lic = 4 since i dont know exact number is there need to upgrade to Advanced version for any perf benefits if none of VMs have workloads that need more than 4 vCPUs?

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  • check file revision through http only

    - by romant
    if the svn repo is exposed through say : http://svn to the users, and there's a file called script.sh Is there a way one can get the latest revision number of script.sh by means of just http access? Something along the lines of http://svn/rev?script.sh ?! Thank you.

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  • Set a formula on many cells with minimal manual edits

    - by makerofthings7
    I need to set the following formula on many cells: =VLOOKUP(MAX(Historical!$A$5:$FZ$99999),Historical!$A$5:$FZ$99999,7,1) This formula looks up the most recent date in the History table, and returns the value specified. Here I'm returning column 7. How can I paste the cells and auto increment the value where "7" is. In other words I need to paste that summary formula on several hundred cells and change the number 7 for each.

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