Release Notes

Table 23. Fixed Storage Management Issues in Storage Center 7.4.2 (continued)
Issue Description
SCOS-54172 Storage Center RAID devices might become over degraded if writes to multiple disks fail
around the same time.
SCOS-54122 When drives are added to a storage system, pagepool devices may not be correctly marked for
pruning.
SCOS-53504 A controller might reset if there is an issue deleting uninitialized http request because of
connectivity issues that prevent the storage system from sending the http request.
SCOS-53429 When the SNMP settings on a Storage Center are changed and the SMTP subagent daemon is
restarted, the log message that is displayed has been changed from:
Warning,Daemon,,snmpSubagent: (((((((((((((SIGTERM)))))))))))))
to
SNMP Sub-agent daemon is restarting to reflect the updated
configuration
SCOS-53078 When a dual-controller storage system is updated from Storage Center 7.2 to Storage Center
7.3, a controller might become stuck during controller failover because of improper cache
flushing.
SCOS-53073 On SCv3000 series, SC5020, SC5020F, SC7020, and SC7020F storage systems, Storage
Center to iDRAC communication using IPMI over LAN might cause the iDRAC to reset every
24 hours.
SCOS-53017 A controller might reset because of excessive CPU usage while releasing memory.
SCOS-51852 When a storage system is updated from Storage Center 7.2 or earlier to Storage Center 7.3,
the Spare Optimizer feature might be automatically enabled on the storage system.
SCOS-51777 When a storage system is updated from Storage Center 7.2.51 or earlier to Storage Center 7.3,
a dual-controller SC9000 storage system might reset unexpectedly if a controller becomes
unresponsive.
SCOS-51737 The total number of scrub errors on a controller is not persistent after a controller reset.
SCOS-51692 Data progression might take several days to complete for large storage systems.
SCOS-50562 A controller might reset because of an IPMI null pointer error.
SCOS-49760 A storage system might consume more than 90 percent of the available memory because of a
Volume IORP memory leak.
SCOS-49035 The Disk Initializer Admin Status is not reset correctly when a disk release is canceled.
SCOS-48764 A restripe might get stuck in a loop and not proceed because of improper maintenance of
progress stats. Revised estimation of restripe completion time.
SCOS-19650 If a Storage Center is in emergency mode, but the snapshot feature is not licensed, the
Storage Center is unable to expire a Space Management Replay (snapshot).
Fixed Issues Related to the User Interface
The following issues are fixed in Storage Center 7.4:
Table 24. Fixed User Interface Issues in Storage Center 7.4.10
Issue Description
SCOS-59533 Added Mac OS X 10.x MPIO and VMware ESXi 7.0 to the Server operating system list in
Storage Center.
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