Release Notes

Table 34. Fixed Storage Management Issues in Storage Center 7.3.6
Issue Description
SCOS-53212 A storage system using RAID rebalance might create a RAID device with an unexpectedly large stripe
size.
Table 35. Fixed Storage Management Issues in Storage Center 7.3.5
Issue Description
SCOS-52932 A controller might reset if volumes with RAID copies are deleted during a RAID rebuild.
SCOS-52788 On a storage system with a large number of RAID Copy objects, a controller might reset when the
storage system is updated to Storage Center 7.3.4.
SCOS-51165 Disk allocations might be incorrectly marked for deletion during copy cleanup operations when a
controller failover occurs after updating to Storage Center 7.3.3 or 7.3.4.
SCOS-51162 Disk allocations that are associated with a User Data extent might be incorrectly marked for deletion
after a controller reset.
SCOS-49977 The generation of a default SSL cert on storage systems fails without IP addresses. This issue might
cause the initial deployment wizard to stall for approximately 20 minutes.
Table 36. Fixed Storage Management Issues in Storage Center 7.3.4
Issue Description
SCOS-52721 A large number of RAID copies and RAID rebuilds might cause a dual-controller storage system to
reset due to over extended CPU resources.
Table 37. Fixed Storage Management Issues in Storage Center 7.3.3
Issue Description
SCOS-51986 A controller might reset when front-end ports are rebalanced on a Storage Center connected to hosts
running ESXi 6.0 or later.
Table 38. Fixed Storage Management Issues in Storage Center 7.3.2
Issue Description
SCOS-51533 On SCv2000 series or SC4020 storage systems, a controller might reset because of a memory
acquisition failure for a RAID operation.
SCOS-51430 When the SCVMM interface is used to create a LUN on a Storage Center that only has a 512 KB
storage type, a new 2 MB storage type is created. The LUN is assigned to the 2 MB storage type
instead of the 512 KB storage type.
SCOS-50614
SCOS-47361
If a drive failure occurs on a storage system that contains drives of multiple sizes, a larger spare drive
might be resized to match the size of the smaller drives in the Storage Center.
SCOS-49683 When iSCSI TCP connections are unstable on embedded iSCSI ports, the Max Burst Window might
be reduced, which could result in read performance degradation.
SCOS-49452 A dual-controller storage system might reset because of a CPU issue that occurs when there are a
large number of RAID copies and RAID rebuilds.
SCOS-48583 An expansion enclosure with back-end communication issues might mark all the drives in the
expansion enclosure with a SCOSPredictedError.
Table 39. Storage Management Issues Fixed in Storage Center 7.3.1
Issue Description
SCOS-46611 A controller might reset due to multiple back-end I/O card firmware faults.
SCOS-46365 A controller might reset because of excessive memory consumption during a RAID rebuild.
In addition, a RAID rebuild might fail to start due to excessive memory consumption caused by a
rebuild read failure.
Storage Center 7.3 Release Notes 19