Release Notes

Problem Description
CQ00469084 Upgrading from CT-SC040 controller to SC8000 controller might disable
Phone Home and Secure Shell (SSH).
CQ00468962 A controller might reset when a disk is set to Unmanaged and causes a NULL
pointer.
CQ00465226 Updating disks using the System Manager user interface might result in
volume data corruption due to previous, incomplete platform updates.
CQ00463318 A controller might reboot due to IPC retransmissions.
CQ00462385 SMTP service might become unresponsive.
CQ00460674 When performing a replication, IPC might fail to receive the correct response
on a remote storage system or receive the response on the wrong controller.
CQ00460367 The SCv2000 and SC4020 iSCSI IO card drivers are hardcoded with an
incorrect value.
CQ00458240 A controller might reset after a failover completes due to a port reset.
CQ00449838 Replays might fail and volumes might become marked as secondary because
of an API collision due to a server being deleted (or in the process of being
deleted) and a UsageDesired configuration change.
CQ00403547 After a rebuild, drives might appear on a host controller and not appear on a
peer controller until a reboot is performed.
CQ00306149 On rare occasions, a RAID device might not be degraded properly when a
second write failure is reported for the same device.
Fixed Issues in Version 6.6.5
The following table summarizes the issues fixed in Storage Center 6.6.5.
Issue Description
CQ00468360 Upgrading to Storage Center 6.6.4 from a pre-6.6 version of Storage Center
may cause the Secure Console to not allow a connection for support
troubleshooting capabilities.
CQ00468372
CQ00467957
CQ00463317
CQ00465201
When performing deferrable, non-service affecting disk firmware upgrades,
Storage Center may experience system performance degradation and/or
hosts may experience intermittent connectivity to volumes.
NOTE: Contact Dell Technical Support to plan upgrade steps to avoid
potential impact.
CQ00468146 When performing deferrable, non-service affecting disk firmware upgrades,
Storage Center displays a console log message when the upgrade is placed
into the queue instead of logging the time the upgrade actually starts.
CQ00468027 When directly connected to an SCv2000 series controller using Enterprise
Manager, adding a new SC100, SC120, or SC180 expansion enclosure may
cause an error message to appear on the Enclosure tab instead of the image
of the expansion enclosure.
CQ00467465
CQ00465217
Large read IO patterns from hosts using Flex Port connections on SCv2000
series and SC4020 systems may experience intermittent loss of connectivity
to volumes.
8
Dell Storage Center 6.6 Release Notes