Following on from yesterday’s EOY backup topic for ESXi, today I’ll document how to automate the backup of your VNX & VNX2 Array configurations. As usual, I want this to be automated, set-and-forget and reliable. A combination of NavisecCLI and Powershell works beautifully for this. Without any doubt, the best documentation Continue Reading
Auto ESXi Host Configuration Backups with PowerCLI
Regularly throughout the year, I like to take PIT (Point in Time) backups of my ESXi host configurations. These form part of my Critical Config backups that I hope I’ll never have to use. But like any backup, these are merely another safety net as we strive to have more Continue Reading
EMC Recoverpoint: Consistency Group/Transfer/Init and RPA stats via RP CLI & PowerShell
The Recoverpoint GUI has improved a lot over time, and the current incarnation in the “Unisphere” framework is the best yet, by a long way. Some operations are still a bit painful, and I’ve found myself this week cooking up some RP-CLI + Powershell goodness to get details in a Continue Reading
EMC Unified VNX — Unisphere AWOL !
Unisphere can sometimes be a fickle beast, particularly with java versions and compatibility. I had a very strange issue with Unisphere a couple of weeks ago where it would not allow any logins. Regardless of trying to login to the Control Station or either of the SPs directly, using LDAP, Continue Reading
VMware ESXi CBT bug — FIXED, sort of.
I’ve previously posted in detail about the VMware ESXi CBT bug here It’s taken a while but VMware have today released patches to address this issue for older versions of ESXI 5.0 & 5.1 Disappointingly, still no fix for ESXI 4.0 and more importantly ESXi 5.5 (Rumoured to be coming Continue Reading
EMC VNX – Installing software enablers – Naviseccli and USM.
“Enablers” in EMC parlance, are small installable files that unlock licensed features on your array. These include FAST, FAST cache, Mirrorview etc. To see which enablers are installed on your Array, you can use naviseccli : naviseccli -h arraysp ndu -list otherwise you can check from Unisphere on the Software Continue Reading
PowerCLI – Break glass in case of emergency
Nothing like a bit of Hyperbole, but some days are better than others! One thing I have learned over the years is to always expect the unexpected. Yesterday’s ‘unexpected‘ was one of these; That’s cool, HA kicked in and the stranded guests began to Continue Reading