Seagate ST39175LW Instrukcja Naprawy Pobierz pdf (Strona 169)

Appendix A, ServerFree Agent Commands 155

bpdgclone(1M)

NAME

bpdgclone - creates or removes clones of Volume Manager (VxVM) volumes.

SYNOPSIS

/usr/openv/netbackup/bin/bpdgclone [-h] [-v] [-c]

-g disk_group -n volume

[-d primary_disk,secondary_disk:primary_disk_2,secondary_disk_2:

primary_disk_n,secondary_disk_n]

[-f output_location]

DESCRIPTION

For backups using Extended Frozen Image Services, where client data is configured over a

Volume Manager volume, NetBackup ServerFree Agent uses the bpdgclone command

to create a temporary disk group or clone of the disk(s) containing the mirror image of the

volume. To avoid a naming conflict in the Volume Manager, bpdgclone names the

temporary disk group as follows: clone_diskgroup_name_clone. When the backup

completes, NetBackup removes the disk group clone.

During normal operation, NetBackup calls the bpdgclone command as needed: no

administrator use of this command is required. But if a system failure prevents NetBackup

from removing the clone, you must use the bpdgclone command with the -c option to

remove the clone. Then you must resynchronize the mirror disk with the primary disk.

Note If the backup has completed but the clone is not removed, subsequent backups of

the client’s data will fail. For assistance removing a clone, see the example below.

OPTIONS

-g Specifies the name of the target disk group.

-n Specifies the name of the target volume.

-d Lists the primary and secondary disks. The list consists of disk pairs

(primary,secondary), where the primary is separated from the secondary

by a comma. If there is more than one primary disk in the target volume,

the additional device pairs are separated by colons (:).

-c Deletes the cloned disk group and volume. Note that the primary and

secondary disks must be resynchronzied once the clone is deleted.

-h Prints command usage.

-v Sets verbose mode.

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Seagate ST39175LW Instrukcja Naprawy Strona 169