A notes on connecting external arrays, Connecting thunder 9500v subsystems, Notes on connecting external arrays – HP XP Data Shredder Software User Manual
Page 143: Notes on connecting external, Arrays

A Notes on connecting external
arrays
NOTE:
If you have an EVA or MSA connected as external storage and you need to perform a firmware upgrade
on the EVA or MSA, you must use the EVA/MSA offline firmware upgrade function. When the EVA or
MSA is connected as XP external storage, online EVA/MSA firmware upgrade is not supported at this
time. Therefore, you must stop host I/O to the arrays in question, and issue the Disconnect Subsystem
command before the upgrade. After performing the upgrade, issue the Check Paths & Restore Vol.
command. See
Disconnecting external arrays or LUs
and
Checking the connection status and resuming
external LU operations (Check Paths & Restore Vol.)
for details. You must also perform these procedures
on other external arrays that do not support online firmware upgrade
NOTE:
If your application server contains boot devices from external arrays that are EVA or MSA-resident,
and you need to perform a firmware upgrade on the EVA or MSA, you must shut down any servers
that boot from these arrays (through the XP, or otherwise) before the upgrade procedure. Perform the
following steps:
1.
Power down the application server containing boot devices from the external array.
2.
From XP Remote Web Console, issue the Disconnect Subsystem command. See
for more information.
3.
Perform the external array firmware upgrade as directed in the external array's user documentation.
4.
From XP Remote Web Console, issue the Check Paths & Restore Vol. command after the firmware has
been upgraded. See the
Checking the connection status and resuming external LU operations (Check
for more information.
5.
Power on the application server, and resume the applications.
If the boot device is from an external array that does not support online firmware upgrade, you also must
perform this procedures. See the firmware upgrade procedure for the external array for instructions.
Connecting Thunder 9500V subsystems
System parameters for connecting Thunder 9500V subsystems
explains whether to specify system parameters when making settings for ports on the Thunder
9500V subsystem.
External Storage XP user guide
143