HP StorageWorks 200 Storage Virtualization System owner's guide (AE071-96004, October 2006)

Automatic rest
art when power is restored
CAUTION:
HP recommends the use of automatic power on restart only if the power to the s ystem
is s ubject to power conditioning equipment, such as a UPS, to ensure that the power
restored to the system is stable. If your site does not have a UPS, HP recommends
configuring t
he system for manual restart, meaning the Auto-Power-On jumper, which
is set during installation by an HP support representative, is in the D ISABLE position.
After a power outage, follow the preceding manual restart procedure only after power
has been restored and verified to be stable. Before you powe r on the system, power on
any external disk arrays and make sure they are operating properly.
Automatic restart is enabled by your HP representative during installation. With
automatic restart enabled, the system automatically restarts and returns to service when
power is restored after a power outage.
During the automatic restart, the following LED power sequence occurs:
BS-ON turns amber.
PS-ON turns green.
MESSAGE LED may turn amber if the system is not configured to “phone hom e,”
signifying a SIM was generated because the system lost power unexpectedly.
READY LED tu rns green, signifying the system is ready.
CAUTION:
Powering on the sy stem can take several minutes. Power on is complete only when the
READY LED turns green.
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Operations