Release Notes

Storage Center Object Supported Maximum
NOTE: Data Instant Replay
is a licensed feature.
• 1000 snapshot profiles
• 100 snapshot history profiles
• 100 snapshots per volume
• 100 consistency groups
• 25 volumes per consistency group
Replications
• 124 source replications
• 1000 target replications
Fixed Issues
The following sections summarize the issues fixed in Storage Center 7.3.
Fixed Issues Related to Alerts and Reporting
The following issues are fixed in Storage Center 7.3:
Table 5. Fixed Alert and Reporting Issues in Storage Center 7.3.11
Issue Description
SCOS-55661 The syslog server configuration file might be removed from a controller when the controller reboots.
SCOS-53062 Storage Center might fail to generate partial connectivity alerts when one of the four SAS
connections to a server with two dual port SAS HBAs is removed.
SCOS-51847 Storage Center logs might contain many unnecessary Lock ownership reacquired while
lock outstanding, lock 'RAID Device Table Lock messages.
SCOS-51965 Storage Center might generate invalid alerts when Dell SAS cables longer than 4 m are used to
connect a Storage Center to SC280, SCv360, or SCv420 expansion enclosures. Dell SAS cables
longer than 4 m are supported for use with SC280, SCv360, or SCv420 expansion enclosures.
SCOS-49321 On an SC7020, SC5020, or SCv3000 series storage system, iSCSI port down alerts might occur for
unconfigured iSCSI ports.
SCOS-48807 Added a Storage Center system alert that states some data progression features might not run
properly due to time differences on the controllers in a dual-controller storage system.
Table 6. Fixed Alert and Reporting Issues in Storage Center 7.3.6
Issue Description
SCOS-53062 Partial connectivity alerts might occur on a storage system with front-end SAS ports if the front-end
SAS ports on both storage controllers are connected to different SAS HBAs on the same sever.
Table 7. Fixed Alert and Reporting Issues in Storage Center 7.3.1
Issue Description
SCOS-46024 A storage system with a scaled SED backend sends an unnecessarily large number of trusted
peripheral device authentication success messages to the syslog server.
SCOS-45412 On an SC7020 storage system, a customer might receive false Cache battery alert
detected alerts because the remaining capacity alarm threshold does not adjust over time to match
the real-time capacity of the battery.
SCOS-44972 If a storage system or storage controller reset is initiated from Storage Manager, the reset might not
be recorded in Storage Center logs.
SCOS-44159 The logs for the peer storage controller might not be sent when the Send SupportAssist Information
Now option is initiated from Storage Manager.
SCOS-42702 Disk alerts might occur for drives that have been archived.
SCOS-38023 The email alert message that provides the location of a failed drive might be confusing.
Storage Center 7.3 Release Notes 11