Category Archives: Storage Arrays

VNX trespassed luns command line

EMC Command line find and remedy trespassed luns (this is being run on a EMC VNX 7500) To list all of the luns that are trespassed on your array run (example output below) NaviSECCli.exe -h emcvnx7500spa.example.com -user sysadmin -password sysadmin … Continue reading

Posted in Clariion, EMC, Storage Arrays, VNX Block | 3 Comments

VNX and Brocade Loop Port

I have been working with two new EMC VNX’s and ran into a odd problem and could not find anything about the issue, so I am going to post what I know and see if anyone has any more in-depth … Continue reading

Posted in Brocade, EMC, FIber Switches, Storage Arrays | 8 Comments

VMWare ALUA path preference

Updating some path types the other day in VMware for a ALUA compliant storage array, came across http://www.yellow-bricks.com/2011/03/21/changing-the-psp-from-fixed-to-rr/ Duncan wrote the post very well so as I was running some of the commands I noticed that one of them appeared to be EMC … Continue reading

Posted in Storage Arrays, VMWare | Leave a comment

Max Lun Size

So the other day I was given the task of presenting 32tb contiguous (or as much as possible). No problem I thought, I had a EMC Clariion and a few HP EVA’s at my disposal.  All had updated firmware so … Continue reading

Posted in EMC, Hitachi, HP, Netapp, Storage Arrays | 2 Comments