Compaq StorageWorks 6000 - Virtual Library System Uživatelská příručka stáhnout pdf (Strana 317)

Replacing a library

When a library fails, or when the library robotics card must be changed, the replacement will have

a different serial number from the original. To assign it the same pools, mapping, etc. as the original:

NOTE:

While the virtual tapes are in the firesafe, scheduled backups for those tapes will not occur.

1. Make a note of all pool configuration information for pools associated with the library to be

replaced.

2. Delete all pools associated with the library (see Deleting a Copy Pool).

NOTE:

Deleting the pools automatically moves all virtual cartridges from within the pool to the

firesafe.

3. Unmanage the physical library to be replaced (see Managing and Unmanaging a Destination

Library).

4. Replace the library or robotics card.

5. Manage the new physical library (see Managing and Unmanaging a Destination Library).

6. Manually recreate the storage pools associated with the new library using the information written

down at the beginning of this procedure.

The virtual tapes that were moved into the firesafe will automatically return to their previous

locations.

Deduplication Issues

SolutionPossible causesSymptom

Consider using cartridges that are

smaller than the sum of your daily

backup jobs so the cartridges dedu-

plicate sooner.

The VLS does not free up storage

on a cartridge until:

• At least two full backups of the

same policy exist on different

cartridges

• The delta-differencer has pro-

cessed all of the backup sets on

the cartridge

• The cartridge is physically full

The VLS is not deduplicating the

backup jobs.

HP StorageWorks 6000–series Virtual Library System User Guide 317

1 2 ... 312 313 314 315 316 317 318 319 320 321 322 ... 357 358

Žádné komentáře

Compaq StorageWorks 6000 - Virtual Library System Uživatelská příručka Strana 317