Veritas File System v5.0.1 Administrator's Guide for HP-UX 11i v3 (5900-0082, June 2010)
To convert multiple Storage Checkpoints
1
Create a file system and mount it on /mnt0:
# mkfs -F vxfs /dev/vx/rdsk/dg1/test0
version 7 layout
13417728 sectors, 67108864 blocks of size 1024, log \
size 65536 blocks largefiles supported
# mount -F vxfs /dev/vx/dsk/dg1/test0 /mnt0
2
Create four data Storage Checkpoints on this file system, note the order of
creation, and list them:
# fsckptadm create oldest /mnt0
# fsckptadm create older /mnt0
# fsckptadm create old /mnt0
# fsckptadm create latest /mnt0
# fsckptadm list /mnt0
/mnt0
latest:
ctime = Mon 26 Jul 11:56:55 2004
mtime = Mon 26 Jul 11:56:55 2004
flags = largefiles
old:
ctime = Mon 26 Jul 11:56:51 2004
mtime = Mon 26 Jul 11:56:51 2004
flags = largefiles
older:
ctime = Mon 26 Jul 11:56:46 2004
mtime = Mon 26 Jul 11:56:46 2004
flags = largefiles
oldest:
ctime = Mon 26 Jul 11:56:41 2004
mtime = Mon 26 Jul 11:56:41 2004
flags = largefiles
3
Try to convert synchronously the latest Storage Checkpoint to a nodata
Storage Checkpoint. The attempt will fail because the Storage Checkpoints
older than the latest Storage Checkpoint are data Storage Checkpoints,
namely the Storage Checkpoints old, older, and oldest:
# fsckptadm -s set nodata latest /mnt0
UX:vxfs fsckptadm: ERROR: V-3-24632: Storage Checkpoint
set failed on latest. File exists (17)
Storage Checkpoints
Storage Checkpoint administration
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