Monitoring The Raid Array For The Ja2500 Junos Space Appliance - Juniper JA2500 Junos Space Hardware Manual

Monitoring the RAID Array for the JA2500 Junos Space Appliance

Purpose
Action
Copyright © 2018, Juniper Networks, Inc.
For optimal performance of the JA2500 appliance, monitor the status of the RAID volume
installed in the appliance.
Monitor the RAID controller for RAID failure events:
Do the following:
Log in to the appliance as the admin user.
1.
The Junos Space Settings Menu appears.
Type , which is the
2. 6 (Debug) run shell
You are prompted to enter your password.
Type the password for the admin user and press Enter.
3.
You are taken to the shell.
Obtain the current status of the RAID volume by executing the following command:
4.
[root@host ~]# sas2ircu 0 status
The output of this command provides information about the RAID volume, like
volume ID, volume status, volume state, and so on. The following is a sample output.
LSI Corporation SAS2 IR Configuration Utility.
Version 16.00.00.00 (2013.03.01)
Copyright (c) 2009-2013 LSI Corporation. All rights reserved.
Background command progress status for controller 0...
IR Volume 1
Volume ID
Current operation
Volume status
Volume state
Volume wwid
Physical disk I/Os
SAS2IRCU: Command STATUS Completed Successfully.
SAS2IRCU: Utility Completed Successfully.
(Optional) If the volume state (in the output of the preceding command) displays
Degraded, then check the physical drive status using the following command:
[root@host ~]# sas2ircu 0 display
The following is a sample output.
Chapter 8: Monitoring the Hardware
option.
: 1314
: None
: Enabled
: Optimal
: 0ad030be716b5c70
: Not quiesced
111