HP A3550A - High Availability Disk Arrays Model 20 Storage Enclosure User Manual page 148

Table 4-1 Disk Module Status Codes
Code Disk module status
BIN n Binding – being bound into a logical disk unit (LUN). No other configuration
functions can be performed while disks are being bound.
ENA n Enabled (disk module is part of a bound LUN that is owned by this SP). If the
disk array has another SP, this module's box is marked RDY on that SP's
display. For a global hot spare, the code is ENA H, which means that the global
hot spare has been integrated into the RAID group whose logical disk unit
number is shown.
EQZ n Global hot spare only. Data is being copied from the global hot spare onto a
replacement disk module in the logical disk unit whose number is shown.
FMT n Being hardware formatted. Generally, modules do not need hardware
formatting.
OFF Powered off by the SP, which can happen if the wrong type of module is
inserted; a message also appears in the Unsolicited Event Log.
POW n Powering up
RDY n Ready (disk module is part of a bound LUN that is not owned by this SP). The
peer SP is the primary route to this disk module. On the peer SP's display, this
module's box shows status ENA. For a global hot spare, the code is RDY H,
which means that it is in normal standby mode, ready for service if a module in a
RAID group fails.
REB n Rebuild is in progress.
UNB ** Unbound; ready to be bound into a logical disk unit
blank No disk module or a non-operational disk module in compartment (slot)
PROM, Cache and Other Components Status
4-12 Presentation Utility Screen