Powering On A Single Mdc Node Of The Stornext M660 - Quantum StorNext M660 Hardware Manual

Chapter 3: Basic System Operations

Powering On a Single MDC Node of the StorNext M660

Powering On a Single MDC Node of the StorNext
M660
Figure 26 Turning On Single
MDC Node Power
54
13 Turn off the Metadata Array module power switches.
To turn on power to the system:
1 Push the power switch on the front of the MDC node you wish to
power on (see Figure 26
2 If you are powering on MDC Node 1, and MDC Node 2 is currently
operating as the primary, perform a system failover after MDC Node
1 comes back online (see
page 70), if desired, to set MDC Node 1 to act as the primary node.
3 On each LAN client, mount the file systems on clients.
4 Restart I/O access to all LAN clients.
on page 54).
Initiating a Graceful System Failover
StorNext M660 Metadata Appliance Hardware Guide
on