3PAR InForm Operating System 2.3.1 Release Notes (320-200178 Rev D, May 2010)

2.11
InForm OS Version 2.3.1 3PAR InForm Operating System Release Notes
2.6 Modifications to the InForm OS
The following items have been addressed in this release.
Bug ID Item Description
24405 showspace and alerts have
conflicting data.
Internal algorithms have been updated.
26791 Low periodic sync performance. When the Remote Copy link latency is high and
the host issues small random writes to the
Remote Copy volumes, the Remote Copy link
bandwidth utilization during periodic
synchronizations was low, particularly when
the number of volumes undergoing
synchronization was low.
The link bandwidth utilization has been
increased considerably by improved flow
control and buffer management mechanisms.
28312 Changed MOF files to replace
3PARdata with 3PAR
The MOF files have been updated to replace
3PARdata with 3PAR.
28861 System manager core in
remove_lvmap.
This is to address an invalid virtual volume to
logical disk mapping issue during virtual
volume removal.
Section of the code regarding mapping logic
has been re-written to resolve this issue.
30228 Failing Gigabit Ethernet controller
used for Remote Copy results in
controller node restart.
Bit errors in an Ethernet frame received from a
failing Gigabit Ethernet card could sometimes
result in a controller node going offline.
This has been corrected by doing additional
data validation checks in software.