ACTi GNR-3000 Manual de usuario descargar pdf (Pagina 34)

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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

Possible Cause

Solution

The volume is in

Healthy (at Risk)

status

Windows has found some

bad sectors on its

underlying disk.

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

The volume is in

Failed status

One of the underlying disks

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,

1. Make sure the all the disks are in

Online status.

 Reactivate the Disk

 Check the Physical Connection

 Replace the Disk

2. After all the disks are Online, this

volume should return Healthy. If not,

try to reactivate it manually.

 Reactivate the Volume

The Volume is in

Failed

Redundancy

status

One of the disks in a

mirrored volume has failed;

the recording is still ongoing

though this volume is

currently not fault tolerant.

1. Make sure the underlying disks are all

Online.

 Reactivate the Disk

 Check the Physical Connection

 Repair the Mirrored Volume

2. After the disk returns to Online, this

volume should start repairing itself by

resynchronizing

 Volume Resynchronization

3. If this volume is still in Failed

Redundancy status, try to reactivate

it manually.

 Reactivate the Volume

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