Hitachi 3080 G1, Hardware Reference Manual

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This logs you into the siconsole.
2. Select the system (the server or the cluster node) that has the hard
disks to be replaced.
This logs you into the Bali console.
3. Synchronous Disaster Recovery Cluster the cluster node IP addresses.
Enter the following command:
ipaddr
4. Record the cluster IP addresses.
5. Access the Linux prompt by exiting the Bali console. Enter the following
command:
exit
or press the Ctrl+D keys.
This logs you into the siconsole.
6. Quit to the SMU’s Linux prompt. Enter the following command:
q
7. Access cluster IP address using SSH and logging in as the ‘supervisor’
user. Enter the following command:
ssh supervisor@
[ Cluster_IP_Address ]
where [ Cluster_IP_Address ] is the IP address of the NAS server/node.
8. Enter the password for the ‘supervisor’ user. By default, the password for
the ‘supervisor’ user account is the “supervisor,” but this may have been
changed.
9. Log in as the ‘root’ user. Enter the following command:
su -; [ password ]
where [ password ] is the password for the root user account.
You are now at the Linux prompt.
Step1: Performing an Internal Drive Health Check
The health check evaluates both internal disks to determine if there are any
pending disk failures. Perform the health check twice:
• Approximately one week before hard disk replacement to allow time to
resolve any errors before running the disk replacement procedure.
• When you start the hard disk replacement procedure to make sure the
disks are ready for the replacement.
The health check includes retrieving and evaluating the disk’s SMART (Self-
Monitoring, Analysis, and Reporting Technology) information and reviewing
the server’s internal RAID subsystem status.
If you find errors on either of the two disks, note the disk and make sure
that the disk with the errors is the first one to be replaced. If both disks
have errors, contact technical support and escalate the errors based on the
health check output.
To run the health check:
Hard disk replacement 83
Hitachi NAS Platform 3080 and 3090 G1 Hardware Reference