[ADSM-L] Antwort: Re: [ADSM-L] 5.4 performance issues <Virus checked>

hi all,

5.4.1.4 is not the solution (to solve nw performance issue) - our nw 
backup is still running about 8h, instead of 2-3h. We got a call open, 
just gone up to level 2, and we wait for the recall. IBM hasn't got any 
idea until now.

Reading this posting, tt looks like a general problem with tsm 5.4.x 
client software...


regards,
Dierk





Dave Canan <ddcanan AT ATTGLOBAL DOT NET> 
Gesendet von: "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
15.03.2008 03:23
Bitte antworten an
"ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>


An
ADSM-L AT VM.MARIST DOT EDU
Kopie

Thema
Re: [ADSM-L] 5.4 performance issues <Virus checked>






         IBM has had several customers reporting this performance issue
after upgrading to level 5.4. APAR IC53531 was originally opened for this
for the NetWare platform only. We are now also seeing the same issue for
this APAR for customers on UNIX platforms as well. (However, this APAR 
does
not apply to Windows platforms.) For Netware, the interim fix is 5.4.1.4. 
I
do not have the date for the UNIX platforms yet.


At 05:02 PM 3/14/2008 -0400, you wrote:
>Hi All,
>
>      We recently upgraded the TSM clients on our cryus imap servers from
>5.3.0.12 to 5.4.1.2 (and then 5.4.1.5), and since that upgrade, we have
>seen the backups of about 4.5million files in each of our 12 spools go
>from about 2.5 hours to approx. 4 days (had we let it run to completion).
>
>Anyone else seeing issues with 5.4.x on Solaris clients with millions of
>files?
>
>Other vitals:
>  Server: 5.4.1.2 on AIX
>  Network: GB
>
>  Client OS Solaris 2.9
>   Filesystems are VxFS on an Hitachi 9960.
>
>We have opened a PMR with IBM, and they want to run some traces, but we
>have since reverted back to 5.3.0.12, and our 2.5hr backups.
>
>We need to run 5.4 to stay supported, and a minimum of 5.4.1.2 for the
>fix for the security issues in dsmcad, which we use for email restores on
>these systems.
>
>Thanks in advance for any insights anyone can provide.
>
>
>Steve Roder
>University at Buffalo
>(spr AT buffalo DOT edu | (716)645-3564)

Dave Canan
TSM Performance
IBM Advanced Technical Support
ddcanan AT us.ibm DOT com




Bürgel Wirtschaftsinformationen GmbH & Co. KG
Gasstraße 18
22761 Hamburg 
 
Geschäftsführer: Rolf Pries, Hans-Werner Scherer, Dr. Norbert Sellin 
Registergericht: Hamburg HRA 85212, USt-IdNr. DE 117 981 371, Steuer-Nr. 
27/541/00020, Sitz der Gesellschaft: Hamburg 
Geschäftsführende Gesellschafterin: Bürgel Wirtschaftsinformationen 
Verwaltungs-GmbH, Registergericht: Hamburg HRB 45 704