Managing Devices and Media › Device Manager › Maintenance Tasks › Rebuild Media
Rebuild Media
Arcserve Backup lets you rebuild one missing or unusable tape containing backup data in a RAID level 5 environment. Due to the architecture of RAID Level 5 (striping with parity), you cannot rebuild more than one missing or defective tape.
To rebuild RAID tape drives
- Eject the incomplete RAID set, using the eject option from Arcserve Backup Device Manager (choosing 'Eject' while highlighting the RAID ejects all tapes in RAID).
- Insert a tape that the user wants to use as the replacement for the missing tape in one of the tape drives.
- Chose Erase from the Device Manager.
Arcserve Backup erases the tape.
- Insert the incomplete RAID set in the other tape drives and click the Rebuild toolbar button.
Arcserve Backup rebuilds the media.
To rebuild RAID tape libraries
- If there are no blank tapes in the library, import one tape, or erase an unused tape in the library.
- Choose the RAID set that you want to rebuild and click the Rebuild toolbar button.
Arcserve Backup rebuilds the media.
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