Re: Performance Tuning Parameters
2004-12-15 00:51:11
Please consult our tuning guide for other parameters, but the following
should be in your dsm.sys for Solaris:
Txnbytelimit 25600 (2097152 if going to LTO tape directly)
Tcpwindowsize 64 (for all TSM servers except Windows, which is 63)
Tcpbuffsize 32
Tcpnodelay yes
At 09:17 PM 12/14/2004 -0500, you wrote:
thanks
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU]On Behalf Of
David Moore
Sent: December 14, 2004 4:51 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: Performance Tuning Parameters
This link provides the latest performance tuning guide put out by the
Boulder Support staff. I've used it to optimize my z/OS
installation. There's a section for the Solaris servers. Hope it helps.
http://www-1.ibm.com/support/docview.wss?uid=pub1sc32910101
Kindest regards,
Dave
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU]On Behalf Of
Killam, Perpetua
Sent: Tuesday, December 14, 2004 11:29 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Performance Tuning Parameters
Hi
Anyone familiar with what should be the values to achieve the fastest
backup on Solaris server 5.8 (tsm 5.2) and client options should be?
This is what I have
Txnbytelimit 25600
Tcpwindowsize 1024
Tcpbuffsize 512
Tcpnodelay yes
Please let me know
Thanks,
Perpetua
--------------------------------
This e-mail may be privileged and/or confidential, and the sender does not
waive any related rights and obligations. Any distribution, use or copying
of this e-mail or the information it contains by other than an intended
recipient is unauthorized. If you received this e-mail in error, please
advise me (by return e-mail or otherwise) immediately.
Ce courriel est confidentiel et protege. L'expediteur ne renonce pas aux
droits et obligations qui s'y rapportent. Toute diffusion, utilisation ou
copie de ce message ou des renseignements qu'il contient par une personne
autre que le (les) destinataire(s) designe(s) est interdite. Si vous
recevez ce courriel par erreur, veuillez m'en aviser immediatement, par
retour de courriel ou par un autre moyen.
================================
<font face="Times New Roman" size="3">
<p>------------------------------------------------------------------------------</p>
<p> This e-mail may be privileged and/or confidential, and the sender does
not waive any related rights and obligations. Any distribution, use or
copying of this e-mail or the information it contains by other than an
intended recipient is unauthorized. If you received this e-mail in error,
please advise me (by return e-mail or otherwise) immediately.</p>
<p> Ce courriel est confidentiel et protégé. L'expéditeur ne renonce pas
aux droits et obligations qui s'y rapportent. Toute diffusion, utilisation
ou copie de ce message ou des renseignements qu'il contient par une
personne autre que le (les) destinataire(s) désigné(s) est interdite. Si
vous recevez ce courriel par erreur, veuillez m'en aviser immédiatement,
par retour de courriel ou par un autre moyen.</p>
<p>====================================================</p>
</font>
Dave Canan
TSM Performance
IBM Advanced Technical Support
ddcanan AT us.ibm DOT com
|
|
|