Dell PowerVault DL2000 Bedienungsanleitung PDF herunterladen (Seite 50)

Method To Create DDS

This section describes the various methods that were used to create the DDS. It also applies to a DSF that was created

on an appliance that was previously running Backup Exec 2010 and later upgraded to Backup Exec 2012. Use the method

discussed in this section to decide which column to follow in the specific solution maps.

• Automatic Disk Configuration—This refers to a DSF that was automatically configured using the Storage

Provisioning option. This automatically creates the desired RAID group on raw physical disks and configures the

DSF or DDS under the C:\Program Files\Symantec\Backup Exec\PDDE_Volume mount point

• Manually Configured from Backup Exec Console —This refers to a DSF or DDS that was configured by

navigating to the Backup Exec console, right-clicking on an Unconfigured virtual disk and specifying to

configure the virtual disk as a DSF or DDS. This option was only available starting in Backup Exec 2010 R2. This

configures the DSF or DDS under the C:\Program Files\Symantec\Backup Exec\PDDE_Volume mount point

• New Deduplication Storage Folder Wizard on Drive Letter—This refers to a DSF that was created on a Drive

Letter in Backup Exec 2010 using the New Deduplication Storage Folder Wizard and then later upgraded to

Backup Exec 2012. After the upgrade, the DSF still remains on the same drive letter.

Recovery Of DDS

During the disaster, if the system disk survived and the disks holding the DDS were lost, follow the specific column in the

table below based on the method used to recover the DDS. This procedure can be followed irrespective of whether the

system was protected by SDR or not.

Table 8. Deduplication Disk Storage Recovery

Method used to create the

Deduplication Disk Storage

Automatic Disk

Configuration

Manually configured from

Backup Exec Console

New Deduplication Storage

Folder Wizard on Drive

Letter

Deleting the Offline

Deduplication Disk Storage

X X X

Creating a new

Deduplication Disk Storage

Automatically

Manually Configuring

Virtual Disk for

Deduplication

X X

Reassigning Drive Letter to

Deduplication Disk Storage

Recovering Deduplication

Disk Storage from Backup

X X X

Importing Deduplication

Disk Storage from Drive

Letter

Deduplication Disk Storage

Inventory and Catalog

X X X

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 68 69

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