HP A3550A - High Availability Disk Arrays Model 20 Storage Enclosure User Manual page 305

Event code Description
0x622 Background Verify Complete. Disk array has completed background checkpoint
verification of the accuracy and completeness of the parity check data in a
RAID-5, RAID-3, RAID-1, or RAID-1/0 LUN.
0x623 Fan Pack Disable/Door Open. Fans disabled because the fan pack door was
opened. The disk array shuts down if the fans are not operational within two
minutes.
0x624 Fan Pack Enable/Door Close. Fans were enabled after the fan pack door was
closed.
0x630 Fan Installed. Disk array has detected that a fan has been installed or replaced.
0x631 VSC Installed. Disk array has detected that a VSC has been installed or
replaced.
0x632 AC Box Installed. An AC Box has been installed.
0x633 Fan Speed Increased. Disk array has detected an increase in a fan's speed,
perhaps because temperature rose or another fan failed.
0x634 Fan Speed Decreased. The fan speed has returned to normal.
0x635 Inconsistent Check Information. The SP has detected an inconsistency in the
sector based check codes.
0x637 BBU Recharging. The Battery Backup Unit in this disk array is recharging.
0x638 BBU Enabled. The Battery Backup Unit in this array has been enabled for use.
0x639 System Cache Enabled. Storage system cache has become ready.
0x641 Rebuild Aborted. A background rebuild operation has aborted prior to
completing the entire disk.
0x643 SP Initializing. Peer (second) SP was detected in the chassis.
0x644 Peer SP Inserted. This SP has been informed by its peer SP that the peer has
completed its power up initialization sequence.
0x645 CRU Bound. Extended status is unit number. This message is logged once for
each CRU in a LUN at the completion of a Bind operation.
0x646 CRU Unbound. Extended status is unit number. This message is logged once for
each CRU in a LUN at the completion of an Unbind.
0x647 Fuse Bad. Extended status is fuse number. This message is logged once at the
completion of each powerup for any bad fuse detected by the SP.
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