HP 3PAR OS 3.1.2 MU3 P33 Release Notes

This patch also resolves an issue where under certain circumstances, a timer in the Fibre Channel
driver triggers a port reset which can result in an array shutdown. This is resolved by disabling the
timer.
NOTE: This Patch obsoletes earlier patches HP 3PAR OS 3.1.2 MU3 P24 and HP 3PAR OS
3.1.2 MU3 P30.
This release addresses the following items:
DescriptionItemIssue ID
During persistent port failover, multiple nodes might give an error and
reboot due to a large number of SCSI command retry messages which
overload the event handling mechanism.
During persistent port
failover, multiple nodes
might give an error and
reboot.
96827
Under certain circumstances, a timer in the Fibre Channel driver triggers
a port reset. This port reset can sometimes cause a node error. If timers
Under certain circumstances,
a timer in the Fibre Channel
97912
running on two or more nodes of an array trigger port reset simultaneouslydriver triggers a port
causing node errors, this can result in an array shutdown. This is resolved
by disabling the timer.
reset. This port reset can
sometimes cause a node
error.
Modifications to the HP 3PAR OS 5