Expansion Disk Array Enclosure - HP StorageWorks 9000 - Virtual Library System User Manual

Item Description
7 OK to remove LED
Fault/Service re-
8
quired LED
9 Power On/OK LED
10 Cache status LED
Fibre Channel port
11
activity LED
Ethernet link status
12
LED
13 Ethernet activity LED
14 SAS port status LED

Expansion Disk Array Enclosure

Item Description
1 Power switch
AC Power Good
2
LED
250 Component Identification
Status
Blue = The RAID controller can be removed.
Off = The RAID controller is not prepared for removal.
Yellow = A fault has been detected or a service action is required.
Blinking yellow = A hardware-controlled power on or a cache flush or restore
error occurred.
Green = RAID controller is operating normally.
Off = RAID controller is not OK.
Green = Cache is dirty (contains unwritten data) and operation is normal.
Blinking green (1 Hz) = A Compact Flash flush is in progress.
Blinking green (10 Hz) = A cache self-refresh is in progress. Valid data will
remain until supercaps have drained, approximately 15 minutes.
Off = Cache is clean (contains no unwritten data).
Blinking green = At least one FC port has I/O activity.
Off = The FC ports have no I/O activity.
Green = The Ethernet link is up.
Off = The Ethernet port is not connected or the link is down.
Blinking green = The Ethernet link has I/O activity.
Off = The Ethernet link has no I/O activity.
Green = The port link is connected.
Off = The port is empty or the link is down.
Status
Toggle, where O is Off.
Green = AC power is on and input voltage is normal.
Off = AC power is off or input voltage is below the minimum threshold.