Create a snap on ACFs

Unzip the files to/voltest filesystem
[Root @ host02/] # unzip images.zip-D/voltest
Archive: images.zip
Creating:/voltest/gridinstall/
Inflating:/voltest/gridinstall/asm.gif
Inflating:/voltest/gridinstall/bullet2.gif
Inflating:/voltest/gridinstall/bullet.gif
Extracting:/voltest/gridinstall/divider.gif
Extracting:/voltest/gridinstall/gradient.gif

[Root @ host02/] # ls-r/voltest/
/Voltest /:
Gridinstall lost + found test.txt
/Voltest/gridinstall:
Asm.gif t20108.gif t30104.gif t30119d.gif
/Voltest/lost + found:
Create an snap.
[Root @ host02/] # acfsutil snap create snap_001/voltest/
Acfsutil snap create: Snapshot operation is complete.
[Root @ host02/] # cd/voltest/
[Root @ host02 voltest] # ls-la
Total 96
Drwxrwx --- 5 root asmadmin 4096 Nov 4 13:04.
Drwxr-XR-x 28 Root 4096 Nov 4 ..
Drwxr-XR-x 5 root Root 4096 Nov 4. ACFs
Drwxr-XR-x 2 root Root 12288 May 6 2009 gridinstall
Drwx ------ 2 root Root 65536 Nov 4 13:01 lost + found
-RW-r -- 1 Root 0 Nov 4 12:58 test.txt
[Root @ host02 voltest] # Du-H gridinstall/
2.0 m gridinstall/
[Root @ host02 voltest] # ls. ACFs/
Repl snaps
[Root @ host02 voltest] # ls. ACFs/snaps/
Snap_001
[Root @ host02 voltest] # ls. ACFs/snaps/snap_001/
Gridinstall lost + found test.txt
[Root @ host02 voltest] # Du-H. ACFs/snaps/snap_001/gridinstall/
2.0 m. ACFs/snaps/snap_001/gridinstall/
Delete An file to test the snap Function
[Root @ host02 voltest] # rm gridinstall/asm.gif
RM: Remove regular file 'gridinstall/asm.gif '? Y
Create the other snap.
[Root @ host02 voltest] # acfsutil snap create snap_002/voltest
Acfsutil snap create: Snapshot operation is complete.
Get the info about the filesystem.
[Root @ host02 voltest] # acfsutil info fs/voltest/
/Voltest/
ACFs version: 11.2.0.1.0.0
Flags: mountpoint, available
Mount time: Fri Nov 4 12:57:36 2011
Volumes: 1
Total size: 1342177280
Total free: 1161023488
Primary volume: // DEV/ASM/voltest-14
Label:
Flags: primary, available, advm
On-disk version 39.0
Allocation unit: 4096
Major, minor: 252,716 9
Size: 1342177280
Free: 1161023488
Advm diskgroup FRA
Advm resize increment: 268435456
Advm redundancy: unprotected
Advm stripe columns: 4
Advm stripe width: 131072
Number of snapshots: 2
Snapshot space usage: 2260992
Restore the asm.gif file to filesystem from the snapshot.

[Root @ host02 voltest] # cp./. ACFs/snaps/snap_001/gridinstall/asm.gif./gridinstall/asm.gif
[Root @ host02 voltest] # umount/voltest/