Juniper Junos Space JA1500, Руководство по оборудованию

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Monitoring the RAID Array for the JA2500 Junos Space Appliance
Purpose For optimal performance of the JA2500 appliance, monitor the status of the RAID volume
installed in the appliance.
Action Monitor the RAID controller for RAID failure events:
•
Do the following:
1.
Log in to the appliance as the admin user.
The Junos Space Settings Menu appears.
2.
Type
6
, which is the
(Debug) run shell
option.
You are prompted to enter your password.
3.
Type the password for the admin user and press Enter.
You are taken to the shell.
4.
Obtain the current status of the RAID volume by executing the following command:
[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 : 1314
Current operation : None
Volume status : Enabled
Volume state : Optimal
Volume wwid : 0ad030be716b5c70
Physical disk I/Os : Not quiesced
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.
111 Copyright © 2018, Juniper Networks, Inc.
Chapter 8: Monitoring the Hardware