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HP XP7 Storage User Manual

Page 201

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The following example flushes the system buffer associated with all groups for the local instance.

raidscan -pi

$Volume -find sync

[SYNC] : ORA ORA_000[-] -> \Vol44\Dsk0 : Volume{56e4954a-28d5
4824-a408-3ff9a6521e5d}
[SYNC] : ORA ORA_000[-] -> \Vol45\Dsk0 : Volume{56e4954a-28d5
4824-a408-3ff9a6521e5e}
[SYNC] : ORB ORB_000[-] -> \Dmt1\Dsk1 : Volume{bf48a395-0ef6
11d5-8d69-00c00d003b1e}
[SYNC] : ORB ORB_001[-] -> \Dmt1\Dsk2 : Volume{bf48a395-0ef6
11d5-8d69-00c00d003b1e}
[SYNC] : ORB ORB_002[-] -> \Dmt1\Dsk3 : Volume{bf48a395-0ef6
11d5-8d69-00c00d003b1e}

NOTE:

Windows NT does not support the LDM volume, so specify $LETALL instead of $Volume.

Offline backup using raidscan-find sync for Windows file system:

The raidscan-find sync command flushes the system buffer associated with a logical drive
through finding a Volume{guid} corresponding to a group of the configuration file, without using
the -x mount and -x umount commands. The following examples are for group ORB.

S-VOL Side

P-VOL Side

Close all logical drives on the P-VOL by application.

Flush the system buffer for NEW S-VOL data using raidscan
-pi $Volume -find sync -g ORB.

Flush the system buffer for P-VOL using raidscan -pi
$Volume -find sync -g ORB.

Back up the S-VOL data.

Split the paired volume using pairsplit -g ORB with
r/w mode.

Flush the system buffer for S-VOL updates using raidscan
-pi $Volume -find sync -g ORB when the backup is finished.

Open all logical drives on the P-VOL by application.

Resynchronize the paired volume using pairresync
-g ORB.

Online backup using raidscan-find sync for Windows file system:

The raidscan-find sync command flushes the system buffer associated with a logical drive
through finding a Volume{guid} corresponding to a group of the configuration file, without using
the -x mount and -x umount commands. The following examples are for group ORB.

S-VOL Side

P-VOL Side

Freeze DB on opening P-VOL by application.

Flush the system buffer for NEW S-VOL data using raidscan
-pi $Volume -find sync -g ORB .

Flush the system buffer for P-VOL using raidscan
-pi $Volume -find sync -g ORB .

Back up the S-VOL data.

Splits the paired volume using pairsplit -g ORB
with r/w mode.

Flush the system buffer for S-VOL updates using raidscan -pi
$Volume -find sync -g ORB when the backup is finished.

Unfreeze DB on opening P-VOL by application.

Resynchronize the paired volume using pairresync
-g ORB.

Offline backup using raidscan-find sync for Windows NT file system:

LDM volume discovery and flushing for Windows 201

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