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GNR-3000 System Administrator's Manual
Trouble-shoot the Disk Drives
Normally, the status of a working volume appears "Healthy".
This chapter will provide simple guidelines for dealing with most happening abnormal volume
issues.
Volume Status
The volume is in
Windows has found some
Healthy (at Risk)
bad sectors on its
status
underlying disk.
The volume is in
One of the underlying disks
Failed status
has gone abnormal, which
led to the failure of this
volume; this also indicates
data loss, meaning there is
no way to recover the
recordings not saved during
this period,
The Volume is in
One of the disks in a
Failed
mirrored volume has failed;
Redundancy
the recording is still ongoing
status
though this volume is
currently not fault tolerant.
Possible Cause
Run a diagnostic check using the disk
manufacturer's software tool, back up
the data on this disk, and replace it with
a new one as soon as possible.
Replace the Disk
1. Make sure the all the disks are in
2. After all the disks are Online, this
1. Make sure the underlying disks are all
2. After the disk returns to Online, this
3. If this volume is still in Failed
34
Solution
Online status.
Reactivate the Disk
Check the Physical Connection
Replace the Disk
volume should return Healthy. If not,
try to reactivate it manually.
Reactivate the Volume
Online.
Reactivate the Disk
Check the Physical Connection
Repair the Mirrored Volume
volume should start repairing itself by
resynchronizing
Volume Resynchronization
Redundancy status, try to reactivate
it manually.
Reactivate the Volume
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