Hi
The problem isn't moving only one TSM server, but consolidating two TSM
servers into one.
I have no problems moving the first TSM server(ADSM1) to the new hardware.
However, I want to migrate the second TSM server(ADSM2) to the new
hardware/TSM server(TSM1). There are two choices for doing this, either
exporting all nodes using export node option. This will generate alot of
tapes, as the smallest ADSM server has 200 nodes, 1500 tapes and a total
storage of 30TB. However, I can choose not to export the copypools, which
would make it about 15TB of data and 750 tapes.
The other option is to do a export server. This command has a filedata=
feature, and what I would like to do is to do a export server
filedata=none, and then import this information into the new TSM server.
The new TSM server will have access through ACSLS/3494 CU to all existing
volumes from both old ADSM servers. Therefore, I wouldn't have to export
all the filedata, only definitions.
My question is, is it possible to do a export server filedata=none, and
then import this information into the new server, connect both the 3494
and the STK9310 to the new server, and use the old volumes that contains
data and already exists in the 3494/STK9310.
This would save me 3-4 days, because that is what it would take to move
15TB of data from the 3494 to the 9310 using import/export commands.
Or, do I have to do export/import of all filedata, because doing
filedata=none, will only import node definitions, and not storage volume
definitions?
Best Regards
Daniel Sparrman
-----------------------------------
Daniel Sparrman
Daniel Sparrman
Exist i Stockholm AB
Propellervägen 6B
183 62 HÄGERNÄS
Växel: 08 - 754 98 00
Mobil: 070 - 399 27 51
"Don France (TSMnews)" <DFrance-TSM AT ATT DOT NET>
Sent by: "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
2002-04-23 08:45
Please respond to "ADSM: Dist Stor Manager"
To: ADSM-L AT VM.MARIST DOT EDU
cc:
Subject: Re: Consolidating TSM servers.
If you stay on the same platform-OS, all you need to do is shutdown (old
server) after a final DB backup, move the HW connections to the new
server, restore DB, and you're finished. Remember to copy the dsmserv.dsk
(filesystems for all TSM server files -- db, log, disk pool vols, logical
volumes, path-names), as well as volhist, devcfg and dsmserv.opt;
move/re-org filesystems *after* the move. Many other posts confirm this
approach, have personally done it on AIX since v2 days.
Regards,
Don France
Technical Architect - Tivoli Certified Consultant
Professional Association of Contract Employees (P.A.C.E.)
San Jose, CA
(408) 257-3037
don_france AT att DOT net
----- Original Message -----
From: Daniel Sparrman
To: ADSM-L AT VM.MARIST DOT EDU
Sent: Monday, April 22, 2002 12:59 PM
Subject: Consolidating TSM servers.
Hi
Anybody out there know if it's possible to do a export server, without
having to export all filedata, and then do a import and use the existing
tapes.
We have one STK 9310 and one IBM 3494. Each TSM server has a copypool
and a primary tape pool in the different libraries. All equipment is SAN
connected, so if I could first do a DB backup/restore to the new machine
of one of the TSM servers, and then export everything except for the file
data from the second TSM server to the new machine, it would be perfect.
Doing a export server filedata=all, would create about 1500 new tapes,
according to a export server preview=yes (about 31TB of data) and this
would probbaly not work at all.
So, anybody done this before?
Best Regards
Daniel Sparrman
-----------------------------------
Daniel Sparrman
Exist i Stockholm AB
Propellervägen 6B
183 62 HÄGERNÄS
Växel: 08 - 754 98 00
Mobil: 070 - 399 27 51
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