3PAR InForm OS 2.3.1 MU2 Release Note (325-200142 Rev B, October 2010)

2.19
Known Issues with the InForm OS
InForm OS Version 2.3.1 MU2 3PAR InForm OS Release Notes
3PAR Confidential
failover task for the group will fail with an error similar to this one after approximately three
minutes:
 Workaround - Re-issue the setrcopygroup failover command.
2.7.22 System Manager Core while Removing WWN from Host Definition
(Bug 46815)
If the removehost -rvl command is used to remove a WWN from a host when the WWN is
visible on multiple ports, and a volume is exported to the host, the next reference to the list of
VLUNs associated with that host (such as by a showvlun command) will cause a system
manager panic.
 Workaround - If the WWN is made no longer visible from multiple ports, it can be safely
removed, for example, by changing the zoning configuration on the switch.
2.7.23 CIM Server Core after Upgrade from 2.2.3.116 (MU1) to 2.2.4.160
(MU6) (Bug 50476)
After the CIM Server starts, it sends SLP service requests in multicast to advertise availability of
the SMI-S service capability, including the host and port. If the host address or port field is
missing from the multicast message, the problem can occur.
 Workaround - None.
2.7.24 Remote Copy: Long Waits for Remote Copy Commands to Return Data
Commands can take quite some time to return on a busy system. For this reason, the secondary
Remote Copy system cannot be used as a standalone system. Commands such as
showrcopy
and
showvv have been observed to take between 2 and 8 minutes to return data. Remote
Copy operations are not impacted, however during the time of a DR restore, where multiple
resyncs to different targets could be taking place, commands can take a significant amount of
time to execute.
2009-10-19 16:21:17 PDT Failed Failed to push data from target RC81_RCFC to group MM237_4.r337, target
returned:
Target system RC81_RCFC could not be contacted (typically due to link failures).