Data Replication Manager HSG80 ACS Version 8.6-4P Release Notes

Release Notes Contents
Release Notes – Data Replication Manager HSG80 ACS Version 8.6-4P 3
Release Notes Contents
These release notes cover the following major topics:
•“Intended Audience,” page 4
•“What’s New,” page 4
—“Heterogeneous Open SAN Environment,” page 5
—“Supported Operating Systems,” page 5
—“Switch Configurations,” page 6
—“Fibre Channel SAN Switch V2.6 Firmware Compatibility with DRM,”
page 6
—“Rolling Upgrade,” page 8
—“Scripting,” page 8
•“Common Platform Issues,” page 8
—“Performance Considerations—Adding Target Unit Back to Remote Copy
Sets,” page 8
—“Performance Considerations—Full Copy Operation,” page 9
—“Performance Considerations—Write History Log Merge,” page 9
—“SWCC and SANworks Management Appliance Limitations,” page 9
—“Using Switch Zoning to Prevent Crashes When Using VTDPY Host
Display,” page 9
—“Resetting FcAL fanFrameDisable Value to Zero,” page 9
—“Invalid VTDPY Percentages,” page 9
—“Using Switch Zoning to Prevent Crashes When the 96-Connection Limit is
Exceeded,” page 9
—“I/O Pause During Fabric Reconfiguration,” page 10
—“Controller Saturation,” page 11
—“RAID 5 Remote Copy Set Target Drop,” page 11
—“Required Delay Time Before Failback,” page 12
—“Removing Targets from the Proper Controller,” page 12
—“Startup of Only One Fabric at a Time,” page 12