Hitachi 3080 G2, Справочник по аппаратуре

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5. Tighten the thumbscrew by turning it clockwise.
6. Replace the server bezel.
7. Dispose of the old battery pack in accordance with environmental
regulations or return to the supplier.
8. Log into the server using SSH from the system management unit (SMU)
Linux command line.
9. Issue the command:
new-battery-fitted --field --confirm
10. Restart the chassis monitor:
1. Exit BALI by entering the exit command or press the CTRL+D keys.
2. Log into Linux as root by issuing the command:
su-; [password]
Where
[password]
is the password for the root user account.
3. Issue the command:
/etc/init.d/chassis-monitor restart
Replacing a hard disk
Before you replace a hard disk, determine whether the disk is truly bad.
See Deciding on hard disk recovery or replacement on page 67 to make
that determination.
After you replace a hard disk, synchronize the new disk with the older disks
in the system.
Deciding on hard disk recovery or replacement
A number of hard disk drive failures can occur. Some failures require disk
replacement, others only require performing a recovery process. Use the
process described in this section to help ensure that all partitions are
recovered before proceeding with any further disk recovery or replacement
procedures.
Before you consider replacing a hard disk drive, be sure you understand the
following points:
• Do not attempt to replace an HDD unless you are instructed to do so by
Hitachi Data Systems Support Center.
• Failed hard disks are hot-swappable, so a failed hard disk can be replaced
without shutting down the server. However, there are serious risks in
trying to swap a drive that is
not failed.
• Do not assume that because the red LED is illuminated that a drive is
faulty. Under a RAID rebuild/recovery, the red LED would be illuminated. If
the drive is failed and needs replacing, you can remove it from the server.
• Do not replace a drive that has not actually failed. If the disk shows signs
of failure, shut down the server before replacing the drive and restarting
the server.
• There should be no reason to pull out a hard drive while it is in a known
good configuration, and doing so can potentially lead to data corruption.
• Unless you are certain the hard disk has failed, perform a disk recovery.
Replacing server components 67
Hitachi NAS Platform 3080/3090 G2 Hardware Reference Guide