Release Notes

Issue Description
Workaround: Connect to the Storage Center through the Storage Manager Data Collector, and
delete the Live Volume or Live Migration before deleting the volume.
SCOS-17981 Server mappings may not be completely removed when a server is removed from an OS cluster using
Dell Storage Manager before the server is removed from the OS cluster.
Workaround: Remove the server from the cluster through the OS first. After the server is rebooted,
remove the server object using Dell Storage Manager.
When a server is removed from one Storage Center only, or a volume is un-mapped on one Storage
Center only, the persistent reservations might not stay consistent between primary volume and
secondary volume.
Workaround: When removing a server from a cluster or simply un-mapping a volume, follow the
below order
1. Remove/un-map on the server side prior to make changes on the Storage Centers.
2. Delete the server on both Storage Centers, or un-map the volume on both Storage Centers using
Dell Storage Manager.
SCOS-12067 When importing a volume, Storage Manager does not allow you to select 0 as the LUN number.
Workaround: None
Open Issues Related to Reporting
The following open issues are related to hardware:
Table 40. Open Reporting Issues
Issue Description
SCOS-38226 In rare instances, a Sync LiveVolume Auto Failover alert is not cleared when the condition is corrected.
Workaround: Use Dell Storage Manager to manually acknowledge and clear the alert.
SCOS-38023 The email alert message that provides the location of a failed drive might be confusing.
Workaround: In the email alert message, the physical location of the drive is displayed after the
[StatusAlert] text and is shown as the Disk xx-yy, where xx is the enclosure ID and yy is the enclosure
drive slot.
Open Issues Related to Storage Management
The following open issues are related to storage management:
Table 41. Open Storage Management Issues
Issue Description
SCOS-41547 This issue is limited to a storage system on which a new version of the Storage Center software has
been downloaded, but not yet installed. When a storage controller is replaced in the storage system,
the storage system might fail to automatically update the low-level firmware to the same version as
the active storage controller. As a result, the storage controllers in the storage system might end up
with different versions of the low-level firmware.
Workaround: Install the downloaded Storage Center updates immediately after completing the
storage controller replacement process.
SCOS-41051 When connected to a Storage Center through a Data Collector, Dell Storage Manager does not allow
you to change the name of an enclosure and asset tag.
Workaround: Use the Dell Storage Manager Client to connect directly to the Storage Center, then
change the name of the enclosure and the asset tag.
SCOS-40668 Importing a volume from a Dell PowerVault MD-Series iSCSI storage array might take longer than
expected.
20 Dell Storage Center 7.2 Release Notes