A customer had 17 ESX servers in stress, after a thermal error 3 blades went off line and disk 0 was gone. HA gave an error on all servers and reconfigure HA didn’t do the job. An error occurred during configuration of the HA Agent on the host was the error. I disabled HA on the…
Exchange 2003 memory optimalization
Maximizing virtual address space It is best to monitor the virtual address space for the Information Store on large mailbox servers to make sure that performance and stability does not decrease. The easiest way to do this is to monitor the VM Largest Block Size counter of the MSExchangeIS performance object in the Performance utility.…
Enable VMware EVC IBM Blades
There are a lot of questions how to enable Vmware EVC on IBM blades. Here the configuration how to on a IBM HS21 blade : 1. Go to Bios : F1 2. Go to : Advanced Setup. 3. Go to CPU Options …
Reset Group Admin Account Equallogic
Dell Resetting the group admin account of an Equallogic device can be done the following way, of course the best way would be to call Dell support 😉 1. Turn the Array off ! 2. Make a connection with a serial interface to the active controller. 3. Turn the array on 4. press during boot CTRL+P…
Replication Partner Equallogic
Connect manual to a replication partner with a equallogic array. partner create <Group> ipaddress <000.000.000.000> outbound-password * inbound-password * space-delegated 100GB
Host in HA Cluster must have userworld swap enabled
Error when enabling HA on ESX 3.5 i servers : Host in HA Cluster must have userworld swap enabled This error you get from a lack of storage reservation for saving the HA settings on the ESX3.5i. You can set this using the following procedure. To enable swap on your ESXi 3 host system: On the VirtualCenter Server,…
VMware 2009 Roadmap Video Storage VMotion Enhancements
Vmware Storage Vmotion integrated the Vcenter interface. {begam}pub-5699516513846077/8855429311{/begam}
3D Desktop Virtualization – All media CODECs, All Graphics, All USB
3D Desktop Virtualization – All media CODECs, All Graphics, All USB Zie hier een demo van de nieuwe features welke op korte termijn mogelijk zijn binnen de virtual machines. Bidirectionele video en audio. Vmware zal de PCoIP chip integreren in de producten hiermee zal de VDI infrastructuur pas echt een vlucht gaan nemen wegens het…
Xenserver in combinatie met Dell Equallogic.
Xenserver with Dell Equallogic. http://bits.xensource.com/demo/Dell/eql/xenserver_equallogic_demo.htm
Recovering a file system using Dell EqualLogic snapshots
Recover a file system with the help of Equallogic Snapshots. http://www.youtube.com/watch?v=yyx_YNpCao8