HP EVA P6550 HP P6000 Enterprise Virtual Array release notes (XCS 10001000) (5 - Page 8
HP P6000 Business Copy, HP P6000 Continuous Access
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• Fixed an issue where a controller can experience a watchdog timeout termination during host port LUN processing. • Fixed an issue where 0x4207001b and 0x420d001b events were not being logged on EVA6400 and EVA8400 controllers. • Added event logging to increase visibility to host port Fibre Channel nameserver logins during DR tunnel creation. • Fixed a Direct Memory Access (DMA) error that occurred when an active controller was physically removed from an enclosure. • Improved the robustness and event logging associated with array initialization requests including new events when initialization requests arrive, complete, or are malformed. • Fixed an issue where the array failed to boot when a disk containing quorum data from a different array was inserted into the array. • Fixed an issue where a controller resynchronization would occur during a change of mastership. • Fixed a rare controller resynchronization that occurred when a controller mirror port disruption occurred during a controller failover. • An issue was addressed that can arise when metadata instances from multiple storage systems are discovered. • Fixed an issue on the EVA4400 that caused the SCID_FCS_LOOP_CONFIG (0x06410017) event to not be generated when changes occurred during discovery of device enclosures and disk drives. • Improved on-demand allocation, rebuild, reconstruct, revert, and controller failover routines to resolve a problem where the controllers can experience a Unit Stalled Too Long condition and workload timeouts. • Fixed an issue where the controller erroneously logs Metadata Check 1 (0x07140715) events spontaneously. HP P6000 Business Copy This section describes issues affecting HP P6000 Business Copy implementations of local replication, including snapshots, snapclones, and mirrorclones. • Fixed incorrect event date reporting in the snapclone event data. • Fixed an issue where controller software may not realize unpresented snapshots, snapclones, or mirrorclones when source virtual disks are in DR groups, leading to a controller termination. • Fixed a work load hang that occurred when creating a large number of snapclones under heavy load. HP P6000 Continuous Access This section describes issues affecting HP P6000 Continuous Access implementations of remote replication, including data replication (DR) groups. • Fixed issues where a controller could terminate (termination codes 0x020c0100, 0x42350104) for an invalid group cache operation state because the determination of DR group membership was based on a snapshot rather than the successor of the snapshot. • Fixed an issue in HP P6000 Continuous Access configurations where the controller software intermittently fails to correctly identify the active protocol type for EVA3000/5000 peers. • Fixed an issue where controllers can experience a processor exception (0x0402011f) due to non-zero link fields during HP P6000 Continuous Access site failover. 8 Fixes (XCS 10000000)
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