Powering Off/On The Storage System; Powering Off; Powering On The Storage System - HP 3PAR StoreServ 7000 Troubleshooting Manual

3 Powering Off/On the Storage System

The following describes how to power the storage system on and off.

Powering Off

NOTE: PDUs in any expansion cabinets connected to the storage system may need to be shut
off. Use the locatesys command to identify all connected cabinets before shutting down the
system. The command blinks all node and drive enclosure LEDs.
Before you begin, use either SPmaint or SPOCC to shut down and power off the system (see the
section "Service Processor Onsite Customer Care" in the HP 3PAR StoreServ 7000 Storage Service
Guide):
The system can be shutdown before powering off by any of the following three methods:
1. Using SPOCC:
a. Select InServ Product Maintenenace.
b. Select Halt an InServ cluster/node
c. Follow the prompts to shutdown an Inserv Cluster Do not shut down individual Nodes.
2. Using SPMAINT:
a. Select option 4 (Inserv Product Maintenance)
b. Select Halt an InServ cluster/node
c. Follow the prompts to shutdown an Inserv Cluster Do not shut down individual Nodes.
NOTE:
3. Using a CLI command directly on the Node if the SP is inaccessible.
a. Issue the CLI command shutdownsys
b. Allow 2-3 minutes for the node to halt, then verify that the node Status LED is flashing
green and the node Hot–plug LED is blue, indicating that the node has been halted. See
"Understanding LED Indicator Status" (page
CAUTION:
the system to view the shutdown as uncontrolled and place the system in a checkld
state upon power up. This can seriously impact host access to data.
4. Turn off power to the node PCMs.
5. Turn off power to the drive enclosure PCMs.
6. Turn off all PDUs in the rack.

Powering On the Storage System

1. Set the circuit breakers on the PDUs to the ON position.
2. Set the switches on the power strips to the ON position.
3. Power on the drive enclosure PCMs.
4. Power on the node enclosure PCMs.
5. Verify the status of the LEDs, see
20 Powering Off/On the Storage System
The shutdown procedure must be repeated for each node in the system.
Failure to wait until all controller nodes are in a halted state could cause
halt. Confirm all prompts.
11).
"Understanding LED Indicator Status" (page 11).