Commvault Simpana – Automating DBMaintenance utility execution with qlogin and Powershell

Running the dbmaintenance utility regularly is a great way to get the Commcell database in ‘primo shape. Over time, data is aged, clients are reconfigured/deleted and this can all add up to indexes getting out of date, oversized tables etc. It’s recommended to do a Full DBMAINTENANCE operation every 6 Continue Reading

ESXi/vSphere 5.5 U2: old NFS/vMotion issue reincarnated “remote host IP_Address failed with status Busy”

Uh oh, an old issue seems to have been reincarnated in vSphere 5.5 U2 which may cause vMotions of guests on NFS storage to fail with the error: remote host IP_Address failed with status Busy This issue was first evident some time ago where it affected V4.1 and was subsequently fixed Continue Reading

Heads up ! – EMC PowerPath/VE 5.9.1 & VMware ESXi 5.x potential disruption

It’s HEADS UP! time again, as usual courtesy of an EMC TA bulletin. ‘VMware ESXI hosts may become unresponsive after adding or removing LUNs when running PowerPath/VE 5.9.1’ This doesn’t sound like a particulalry fun way to start or end your day so read on if you want to avoid it; Continue Reading

EMC VNX/VNX2 – Naviseccli & Powershell – Bulk config changes with ease

GUI’s are generally cool, but when you need to get many of the same/similar tasks done, you can’t beat the speed and ease of using scripts and CLI based tools. I recently had a situation with a EMC VNX2 array where someone (or something) had caused all the LUNs in Continue Reading

“GHOST” Vulnerability on EMC products

No, not that type of ghost.   Just a quick post to collate some info regarding EMC equipment and a recently discovered vulnerability in certain libraries present in some versions of Linux, which are utilized in a number of EMC systems. As usual, this is a buffer-overflow type vulnerability, this time Continue Reading