VPLEX is another of my favourite products, and for good reason. I currently run a Metro cluster underneath a VMware platform that has proven to be super reliable. One important design consideration for this is to ensure that VM’s are configured for site bias. Why ? Glad you asked. In Continue Reading
VPLEX
EMC VPLEX, RecoverPoint Warning: Failed to retrieve VPLEX management view
Quick post with a quick VPLEX/RecoverPoint fix. (CL & EX) During some regular checking, I noticed that a warning had crept into the VPLEX Management console; Quick cluster check showed there were no apparent errors; Checking RecoverPoint also showed a warning; There was no issues found, data was Continue Reading
EMC VPLEX Metro: Cluster Witness Server Maintenance
Although it’s not mandatory, the Cluster Witness Server (CWS) in a VPLEX Metro Cluster serves a very important purpose as the arbitrator between inter-cluster network partition failures and actual cluster/site failures. It’s a lightweight (<3GB) VMware vm deployed from an OVA that establishes itself in a 3 way VPN between Continue Reading
EMC VPLEX – Quick tip: Recover lost admin password
We all have too many passwords to manage and despite our best intentions and practices, sometimes they get lost. This happened to me recently. When verifying some access before a code upgrade, I found the admin password I expected to work for VPLEX ( cli or Unisphere) did. not. work. Continue Reading