HP 3PAR StoreServ VMware Best Practice part 2

I have early blogged about that HP has changed there Best Practice for 3PAR StoreServ, and there i gave the command for changing this on every server https://www.virtual-allan.com/category/hpe/hpe-3par-storeserv, This is nok efficient if you have alot of hosts, so here is the PowerCLI way for changing this on multiple hosts. If you are not using SIOC, then […]

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ESXi and Domain Controller HP BladeCenter time with NTP and time drift

I had a customer that just virtualized there last domain controller, this was the PDC, and this was configurered to use NTP: dk.pool.ntp.org, the same was the case for the ESXi hosts. But for some reason the time was drifting about 3-6 minutes every day. After some investigation where we could see that syncing the domain  controller manuelly […]

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HP 3PAR StoreServ and VMware vSphere 5 Best Practice

HP has changed there best practice for using there 3PAR StoreServ Storage systems when using Round Robin multi-pathing policy.  The old recommandation was to use IOPS=100, and this has changed to IOPS=1. so for setting this you should use the following. 3PAR runninng Persona 6: 3PAR running Persona 11: See also dokuments from HP: White Pape: HP 3PAR StoreServ Storage […]

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VMware vSphere and HP StoreVirtual VSA

When using VMware ESXi/vSphere combined with HP StoreVirtual it always been a bit of a problem starting the datacenter, or the Branch Office installation where this solution is used. If you had to do a complete shutdown of this solution, the the startup procedure was to turn on all the ESXi hosts, make sure that all […]

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