legato Software would be used to take backups onto tape library/ Disk library (VTL) using PIT Copy/BCV of production volumes.

BCV Explanation for backup software with Disk library.

SAN

SAN connectivity

LAN connectivity

SP06BK02

SP05BK01

Networker

SF05AP34

HPUX client

Windows Client

Linux Client

(Storage Node)

(Networker Backup server in cluster)

AIX client

Allocated each one disk drive from disk library to

both the Backup servers(HPUX)

which are all in Cluster

2. Allocated two disk drivesfrom disk library for storagenode SF05AP34

DMX

DL 740-disk library

This is Storage volume Which is assigned to HPUXClient

SAN

SAN connectivity

LAN connectivity

SP06BK02

SP05BK01

Networker

SF05AP34

HPUX client

Windows Client

Linux Client

(Storage Node)

(Networker Backup server in cluster)

AIX client

Allocated each one disk drive from disk library to

both the Backup servers(HPUX)

which are all in Cluster

2. Allocated two disk drivesfrom disk library for storagenode SF05AP34

DMX

DL 740-disk library

This is Storage volume Which is assigned to HPUXClient

BCV

BCV

This is bcv volume which Is located in DMX only and got Replicating data from production volume

Below screen shot shows one HPUX host name “SF05AP34” and its IP address “10.196.208.154”.

SAN

SAN connectivity

LAN connectivity

SP06BK02

SP05BK01

Networker

SF05AP34

HPUX client

Windows Client

Linux Client

(Storage Node)

(Networker Backup server in cluster)

AIX client

Allocated each one disk drive from disk library to

both the Backup servers(HPUX)

which are all in Cluster

2. Allocated two disk drivesfrom disk library for storagenode SF05AP34

DMX

DL 740-disk library

This is Storage volume Which is assigned to HPUXClient

BCV

BCV

Now the bcv volume Mounted on the storage nodeSF05AP34.

Below screen shot shows some symmentrix device and tape drives mapped with the server “10.196.208.154”

From below Eight line mentioned one serial number of tape drive “/dev/rmt/c30t0d1BESTnb” the serial number is “43HEP00201”.

Below screen shot shows the EMC disk library console window and right side we able see the serial no(43HEP00201) of

one virtual tape drive HP-Ultrium 3-SCSI-00054. And we can also see the virtual tape volume 8KH01H0A.

Below screen shot shows library the “rd=sf05ap34:EDL2” and respected tape drives

“rd=sf05ap34:/dev/rmt/c30t0d1BESTnb”,”rd=sf05ap34:/dev/emt/c30t0d2BESTnb” and media pools “EDLpool” and “Default” and respective tape volumes .

Below screen shot show the group “BCV_HPUX” and the client “sf05ap34” respected save sets “/TF”.

Below screen shot shows the storae node for the client is “sf05ap34”.

Below screen shot shows the group “BCV_HPUX” starts.

Below screen shot show the writing has been done in volume “BKH01H00” and the volume mounted on the Disk library

“rd=sf05ap34:EDL”, storage node “sf05ap34” and the media pool “Default”.

Below screen shot shows the backup has been started at 3:50:00PM and the writing completed at 3:51:0PM.

Below screen shot shows the completion of group “BCV_HPUX”.