Dell PowerVault DL2000 User Manual download pdf (Page 30)

• Reinstallation of the operating system requires you to reinstall all the applications on the appliance.

• A non-recoverable failure of the disk group containing the operating system requires reinstallation of the

operating system and all applications.

• A non-recoverable failure of the disk group containing one or more CommVault Simpana Backup and Recovery

backup sets requires restoration of the backup sets on that disk group from tape or secondary disk.

• For all non-disk related hardware failures, see the

Hardware Owner’s Manual

for PowerVault DL2

00 system

and PowerVault MD1

00 storage enclosure at support.dell.com/manuals.

Table 3. System Recovery Map

Potentially Affected System Components

Hardware Software

Failure Type Server

Disk

Group

Storage

Enclosure

Disk

Group

Operating

System

Dell

PowerVault

Appliance

Application

Server

Administrat

CommVaul

t Simpana

Backup

and

Recovery

Methods

Use the

following

steps to

resolve

these issues.

Server RAID Group Failure

(Internal Disk Failure)

X X X X X 1, 2, 3

Storage Enclosure RAID

Groups (External Disk

Failure)

X 1

Operating System X X X X 2, 3

Dell PowerVault DL

Appliance Applications

X 3

Server Administrator X 4

CommVault Simpana

Backup and Recovery

Application

X 5

1—Recovering From Disk Failures

2—Reinstalling The Operating System

3—Reinstalling Dell PowerVault DL Backup To Disk Appliance Applications

4—Repairing Server Administrator

5—Reinstalling CommVault Simpana Backup And Recovery During Disaster Recovery

Completing A Full Recovery Of The DL Backup To Disk Appliance

To complete a full recovery of the appliance, you must:

• Recover the operating system. See Using The Dell Unified Server Configurator - Lifecycle Controller Enabled To

Recover The Operating System.

• Update the BIOS, firmware, and drivers. See Updating BIOS Firmware And Driver.

• Recover the DL Backup to Disk Appliance applications. See Using The Dell PowerVault DL Backup To Disk

Appliance Recovery And Update Utility During Disaster Recovery.

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