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Re: Can't define IBM3583-L72 LTO library to TSM
2004-03-04 18:02:07
Based on my experience, it would appear you can only check the firmware of
the library with what is loaded with.
Reading the manual, multipath and single path library hardware wise
appears to be different. I am not sure hardware wise what to look for.
Other suggestion
2) Library path on the SAN switch properly zoned?
Sung Y. Lee
Zoltan
Forray/AC/VCU To: ADSM-L AT VM.MARIST
DOT EDU
<zforray AT VCU DOT EDU> cc:
Sent by: "ADSM: Subject: Re: Can't define
IBM3583-L72 LTO library to TSM
Dist Stor
Manager"
<[email protected]
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03/04/2004 05:34
PM
Please respond to
"ADSM: Dist Stor
Manager"
Thank you for the information.
I have gone through almost everything you have listed, except for the
firmware issue. I did check to see if it was current, but not the issue of
multi/single path. Can you tell me how to check this ?
BTW, I failed to mention that this is an FC/SAN attachment, not SCSI.
Sung Y Lee <sunglee AT US.IBM DOT COM>
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ADSM-L AT VM.MARIST DOT EDU
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03/04/2004 05:23 PM
Subject
Re: Can't define
Please respond to IBM3583-L72 LTO library
"ADSM: Dist Stor Manager" to TSM
<ADSM-L AT VM.MARIST DOT EDU>
Your environment is very similar to what I recently configured, but I
didn't experience any problem you are having now.
I am just listing the steps I used and perhaps you might have made a typo
or something.
AIX 5.2, 3583-L72 library with 3 tape drives, SAN attached, TSM 5.2.2
Also 3583 can be configured as Multi or Single path. Which took me a while
to understand this. If your library is configured as single path, then
you will need Library firmware made for single path or configured as multi
path then you will need Library firmware made for multipath. I would
double check you have the right firmware.
Configuration of the library and drives.
After the library is defined, must define path before defining drives.
Also after drive is defined for devclass will be unknown until path for the
drives is defined.
You can use these commands to get more information about the drives and/or
library changer.
This command will also give you WWN information if you are connected via
fiber.
lsdev -Cc tape
lscfg -vl rmt*
lscfg -vl smc*
define library
define library 3583lib libtype=scsi shared=yes
define path
define path source_name tlib3583lib srctype=server autodetect=yes
desttype=library device=/dev/smc0 online=yes
define drive 3583lib drive1 element=256 online=yes
define drive 3583lib drive2 element=257 online=yes
define drive 3583lib drive3 element=258 online=yes
define a drive path
define path source_name drive1 srctype=server autodetect=yes
desttype=drive library=3583lib device=/dev/rmt0 online=yes
define a drive path
define path source_name drive2 srctype=server autodetect=yes desttype=drive
library=3583lib device=/dev/rmt2 online=yes
define a drive path
define path source_name drive3 srctype=server autodetect=yes
desttype=drive library=3583lib device=/dev/rmt1 online=yes
Sung Y. Lee
Zoltan
Forray/AC/VCU To:
ADSM-L AT VM.MARIST DOT EDU
<zforray AT VCU DOT EDU> cc:
Sent by: "ADSM: Subject: Can't define
IBM3583-L72 LTO library to TSM
Dist Stor
Manager"
<[email protected]
.EDU>
03/04/2004 03:51
PM
Please respond to
"ADSM: Dist Stor
Manager"
I have spent hours and hours trying to get TSM server 5.2.2.0 on AIX 5.1
to define the PATH to the above tape library.
Every time I click on defining the PATH (/dev/smc0) to this library, TSM
goes off and spins for a while, eventually coming back with some kind of
error about being unable to communicate with the device.
I have repeately removed and rediscovered the library and drives
(restarted the TSM server numerous times).
Played with tapeutil. It can successfully open the tape drives themselves,
no problem.
LSDEV says everything is happy: smc0 Available 1D-08-01 IBM 3583 Library
Medium Changer (FCP)
So, what am I missing ? What am I doing wrong ?
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