Seagate ST39175LW Anleitung zur Fehlerbehebung PDF herunterladen (Seite 145)

Chapter 10, Troubleshooting 131

Removing a Frozen Image

b. To remove a leftover snapshot, enter

/usr/openv/netbackup/bin/driver/snapoff snap1 ... snapn

For more information on the snap driver commands, refer to the “ServerFree

Agent Commands” appendix of this guide.

For vxvm:

a. Enter the following to display unsynchronized mirror disks:

vxprint -g diskgroup

b. Enter the following to resynchronize the mirror disks:

vxassist -g diskgroup -v volume snapback

For fsclone:

a. Enter the following VxFS command to display the name of the clone (checkpoint):

/usr/lib/fs/vxfs/fsckptadm list /file_system

where file_system is the name of the file system where the clone is mounted (the

mount point of the file system that was backed up).

b. Remove the clone by entering the following:

/usr/lib/fs/vxfs/fsckptadm remove name_of_clone /file_system

c. If the clone cannot be removed, unmount the clone (umount command) and retry

step b.

For more detail on removing VxFS clones, refer to the recommended actions for

NetBackup status code 11 in the NetBackup Troubleshooting Guide.

For TimeFinder, ShadowImage, BusinessCopy:

a. To discover and remove any VxVM clones, follow the steps under “Removing a

VxVM Volume Clone.”

b. Enter the following to resynchronize the mirror disks:

For EMC arrays (TimeFinder):

symmir -g device_group establish LdevName

where LdevName is the logical device name of the standard device.

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Seagate ST39175LW Anleitung zur Fehlerbehebung Seite 145