Hitachi G1500 - Power On Procedures; Power Off Procedures

Power on procedures
Before you begin
■
Conrm the storage system is in idle mode. See System idle mode (on page 121) .
Note: The contr
ol panel includes a safety featur
e to pr
e
vent the storage
system power from being turned on or o accidentally. The PS ON/OFF switch
does not work unless the ENABLE switch is moved to and held in ENABLE
while the power switch is moved to ON or OFF.
Perform the procedure to turn on the storage system. If applicable, see
Power control
panel (on page 119) .
Pr
ocedur
e
1. On the contr
ol panel, check the amber BS LED and mak
e sure it is lit. It indicates
that the storage system is in idle mode.
2. In the PS area on the control panel, move the ENABLE switch to the ENABLE position
and hold it there. While holding the switch in the ENABLE position, move the PS
ON/OFF switch to ON. Then release both switches.
3. Wait for the storage system to complete its power-on self-test and start processes.
Depending on the storage system conguration, this can take several minutes.
The storage system does not go to the READY state until the cache backup batteries
are charged to at least 50%. The process can take 90 minutes if the batteries are
completely discharged. The storage system generates a SIM that provides the status
of the battery charge. See
Cache backup batteries (on page 126) for information
about the batteries.
4. When the system self-test is complete and all components ar
e oper
ating normally
,
the gr
een READY LED turns ON and the storage system is ready for use.
If the ALARM LED is also ON, or if the READY LED is not ON after 20 minutes, contact
customer support for assistance.
Power off procedures
Before you begin
■
Conrm all maintenance and software-specic shutdown procedures have been
completed.
■
V
erify all I/O activity to the storage system has stopped. You can vary paths oine
and shut down the attached hosts.
■
Follow this procedure exactly when powering o the storage system.
Power on procedures
Chapter 6: Turning power on and o to the storage systems
Hitachi Virtual Storage Platform G1000, G1500, and VSP F1500 Hardware Guide 122