Hi Linda To backup your data to a SAN-attached disk device is possible.
All you have to do is to create a shared FILE-device, and then instead of backing up to tape, backup to the FILE device. According to Tivoli, this is a supported configuration, and the information can be found on the Tivoli website. Best Regards Daniel Sparrman ----------------------------------- Daniel Sparrman Exist i Stockholm AB Bergkällavägen 31D 192 79 SOLLENTUNA Växel: 08 - 754 98 00 Mobil: 070 - 399 27 51 Linda Seeba <[EMAIL PROTECTED] To: [EMAIL PROTECTED] .COM> cc: Sent by: Subject: LAN Free (SAN) Backup "ADSM: Dist Stor Manager" <[EMAIL PROTECTED] RIST.EDU> 2001-11-14 14:21 Please respond to "ADSM: Dist Stor Manager" I just implemented LanFree backups across a SAN for Solaris. I have one Solaris client , a Solaris TSM server, and an IBM 3583 LTO tape library all connected to a SAN. We are not using a TDP yet but are backing up all files LanFree directly to tape. You cannot have a disk storage pool defined at all in the domain you are using for LanFree backups. The backup will go directly to tape unless there is a problem with the SAN then it will go to the TSM server across the LAN. Your mount points cannot exceed your defined tape drives. The documentation states to use disk storage you can use SanEnergy but we haven't looked at this. The only problem we have had is storage agent sessions that start every couple of hours and hang up on the TSM server. So far it seems they do not time out. We have been cancelling them and are working with TSM support to fix this problem. Linda Seeba Phone: (314) 234-5190 I/T Specialist - Sr Fax: (314) 232-4581 IBM Global Services E-Mail:[EMAIL PROTECTED] ---------------------- Forwarded by Linda Seeba/St Louis/IBM on 11/14/2001 07:12 AM --------------------------- Wouter V <[EMAIL PROTECTED]>@VM.MARIST.EDU> on 11/14/2001 06:44:01 AM Please respond to "ADSM: Dist Stor Manager" <[EMAIL PROTECTED]> Sent by: "ADSM: Dist Stor Manager" <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] cc: Subject: LAN Free (SAN) Backup Hello, I will soon implement my first TSM Server on a SAN network. The SAN is connected with a MA8000 storage server, 5 NT clients, and 1 Sun Unix server Each machine has local disk + san-attached storage and will use TDP for oracle to make backups (data on the MA8000). I read that a backup/archive of regular files is also possible since TSM 4.2. Now, is it correct that with LAN-Free backup : - I can't use diskpools (on the SAN), with migration (next storage pool) to the tapelibrary, over the SAN ? - You always make a "direct connection" from the backup client to the storage device which takes the backup (tape). So data transfers twice through the SAN-switch ? >From the MA8000 storage server to the client (storage agent) and then, from the client to the tape library ? - The maximum number of concurrent clientbackups is limited to the number of drives in the library('s) ? Because we can't use a SAN diskpool as destination the number of mount points is limited to the number of drives ? (disk has unlimited number of mountpoints) - If I want to do Serverless backup / use SAN diskpools I need Sanergy ? Can you give me any advices concerning LAN-Free / Serverless backup ? Thank you for your help. Wouter V. Unix System Engineer.