Often when when working in large environments you’ll get interesting requests. These may be to assist in troubleshooting, auditing, reporting or any other reason. I was recently requested to provide a list of mac addresses for every VM with a vNIC in a specific vlan. I had a feeling this was going to be a repeated request […]
One thing that is often overlooked after a RecoverPoint solution is implemented is the ongoing Protection Window value for your Consistency Groups. During the design phase, the Journal sizes are (hopefully) diligently and accurately calculated according to your RPO. But as time goes by, how many people actually check that the projected Protection Windows are […]
Another ETA hit my inbox over the weekend, this time relating to VNX/VNX2 and ESXi where a condition that could result in data being unavailable exists. If you are running a VNX and have a code base of 05.32.000.5.219 or earlier or a VNX2 with codebase lower than 05.33.006.5.102 and earlier you may be affected. The […]
I still talk to people who are reluctant to jump in and learn some basic scripting techniques. Usually their response is that it’s easy in the gui or “scripting is hard” or the “I’m not a developer so why bother ?”. Meh, make it happen. The facts is, learning some basic scripting techniques will save you […]
I still talk to people who are reluctant to jump in and learn some basic scripting techniques. Usually their response is that it’s easy in the gui or “scripting is hard” or the “I’m not a developer so why bother ?”. Meh, make it happen. The facts is, learning some basic scripting techniques will save you […]
When you don’t use something for a while, you tend to forget how valuable it can be. Even from its very early iterations, ESXi has been able to display CDP information so you can quickly establish “what’s patched where “. Easy to get from the gui, but far more useful from the shell or cli. […]
First time in a little while, but another EMC TA bulletin arrived in my inbox last week. The inclusion of “potential data unavailability” in the subject got my attention. Full release here This particular bulletin affects only VNX Series 1 Arrays (5300, 5500, 5700 and 7500) that are upgrading to Block OE R32.217 or R32.218. […]
It’s always nice to be able to make bulk changes to multiple devices. Most RecoverPoint environments will have a collection of Consistency Groups that could be as much as 128. To change a common configuration for all of them would take waaaay too long for my liking. A common option to change is the “Managed […]
I try to avoid logging onto server consoles these days, preferring to do things remotely, via cli, ssh remote PowerShell etc. Somethimes though, you just have to. When I do , I really don’t like waiting for the Server Manager app to load. Rather than wait and close it off each time, I investigated a way […]
I had a request from a colleague today whether we could monitor a file and alert him if it grows above a certain size. The context around this request involves an old, legacy process that calls an Access db file and automatically runs some statistics scripts which are then fed into a SQL database. Sounds […]