HP VMA-series Memory Arrays - Manual (Page 230)

230 AM456-9007B Rev 02 HP VMA SAN Gateway Installation and User Guide
Example
The vupdate_tz utility returns information similar to the following example
when run on a Linux host:
The output shows that this HP VMA Array is 300 minutes (5 hours) from GMT.
vvimms
Use this command to display the VMA Array VIMMs.
Syntax
# vvimms
# vupdate_tz
HP, Inc.
Version: vtms-linux-utils-D4.5.4, 05/23/2011
tz_secs=28800 tz_altsecs=25200 tz_minwest=420 tm_isdst=1