EMC Grab is a utility that is run locally on each host and gathers storage-specific information (driver version, storage-technical details, etc). The EMC Grab report creates a zip file. This zip file can be used by EMC support. You can download the "Grab Utility" from the following locations:
ftp://ftp.emc.com/pub/emcgrab/Unix/ When you�ve downloaded EMCgrab, and stored in a temporary location on the server like /tmp/emc, untar it using:
tar -xvf *tarThen run:
/tmp/emc/emcgrab/emcgrab.shThe script is interactive and finishes after a couple of minutes.
RESET RESERVATION BIT
If you run into not being able to access an hdiskpowerX disk, you may need to reset the reservation bit on it:
# /usr/lpp/EMC/Symmetrix/bin/emcpowerreset fscsiX hdiskpowerX