Migrating Parallels Virtuozzo virtualization software containers from two remote master hardware nodes can’t be done using the hot migrate function included in the control panel. The migration must be done manually for each containers or virtual machines you want to move. Here is a simple procedure how to proceed : 1. You MUST first completely… Read More »
Without any reason, IIS may stop responding and eventually, fail to start manually or automatically. You may notice the following message in the EventViewer : Cannot start a new logon session with an ID that is already in use. This is because a core dll file (qmgr.dll, which is Background Intelligent Transfer Service) is no… Read More »
Basically, we’ll use the “netsh.exe” builtin utility here to achieve theses tasks. Show TCP/IP settings : netsh interface ip show config Set the interface as DHCP : netsh interface ip set address “Local Area Connection” dhcp Set interface DNS server address : netsh interface ip set dns “Local Area Connection” static 0.0.0.0 Export the current… Read More »
Using Xcode on Mac (with MacPort as example) may end up with the following error : Warning: The Command Line Tools for Xcode don’t appear to be installed; most ports will likely fail to build. Once Xcode has been installed, you need to manually install the Command Line Tool from the Xcode Download Component preference… Read More »
You may noticed a foot note near the clock that display something like this : Test Mode Windows Server 2008 R2 Standard Build 7601 There is a workround to get rid of this message (UAC must be disabled to run this command) : bcdedit.exe -set TESTSIGNING OFF After rebooting your machine, Windows won’t boot and… Read More »
Mostly used by broadcasting companies, “CBSI, Wicks Broadcast Software”, now known as Marketron Radio traffic and billing system. You may encounter the following error launching the software on a new network installed workstation : System date and time changed. Access denied! Two possibilities may cause this problem : 1. Wrong timezone or too much offset… Read More »
There is a nice Perl script called “qmHandle” to delete entirely the Qmail queue. Just download, put into Qmail script directory (/var/qmail/bin) and run the following command : qmHandle -D You can found the script at http://sourceforge.net/projects/qmhandle
You may encounter this kind of error in Apache error log : Failed loading /usr/lib64/php/modules/ioncube_loader_lin_5.1.so: /usr/lib64/php/modules/ioncube_loader_lin_5.1.so: wrong ELF class: ELFCLASS32 This is because you are using the 32 bit IonCube loader on a 64 bit operating system! You need to use the proper version to get rid of this error and get it working. You… Read More »
Get this error trying to access RoundCube Webmail after transferring to another server : SERVICE CURRENTLY NOT AVAILABLE! Error No. [500] This indicate in most case something went wrong with the MySQL database transfer. Either you forgot to transfer the database on the new server or something definitely went wrong importing it. Start over the… Read More »
If you Dell PowerEdge server have a PERC Raid controller, you may get a warning after the bios controller has started during the boot and of course, a amber diagnostic light flashing on font and back of the server telling you something goes wrong with the hardware! If you get a front display, it will… Read More »