Re: TSM performance very poor, Recovery log is being pinned

2007-08-01 Thread Robert Clark
Switching to RLV: Some CPU time that would be used for OS overhead for filesystem is freed. This could be used for running one more TSM instance? Memory that would be used for filesystem cache is freed. This could be used by TSM for buffers? I don't know what effect either would have on

Re: TSM performance very poor, Recovery log is being pinned

2007-07-31 Thread Roger Deschner
. Charles Hart Stapleton, Mark [EMAIL PROTECTED] Sent by: ADSM: Dist Stor Manager ADSM-L@VM.MARIST.EDU 07/29/2007 07:03 AM Please respond to ADSM: Dist Stor Manager ADSM-L@VM.MARIST.EDU To ADSM-L@VM.MARIST.EDU cc Subject Re: [ADSM-L] TSM performance very poor, Recovery log

Re: TSM performance very poor, Recovery log is being pinned

2007-07-31 Thread Craig Ross
, Mark [EMAIL PROTECTED] Sent by: ADSM: Dist Stor Manager ADSM-L@VM.MARIST.EDU 07/29/2007 07:03 AM Please respond to ADSM: Dist Stor Manager ADSM-L@VM.MARIST.EDU To ADSM-L@VM.MARIST.EDU cc Subject Re: [ADSM-L] TSM performance very poor, Recovery log is being pinned

Re: TSM performance very poor, Recovery log is being pinned

2007-07-31 Thread Mark Scott
AIX 5.3. Look forward to your response Regards -Original Message- From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of Craig Ross Sent: Tuesday, 31 July 2007 7:09 PM To: ADSM-L@VM.MARIST.EDU Subject: Re: [ADSM-L] TSM performance very poor, Recovery log is being pinned

SV: TSM performance very poor, Recovery log is being pinned

2007-07-31 Thread Hans Christian Riksheim
@VM.MARIST.EDU Emne: Re: TSM performance very poor, Recovery log is being pinned Thanks guys. All this advise is much appreciated. For the record my TSM servers seems to have returned to more normal routines. However the log is still being pinned and log fills up to about 12% then flushes, not ideal

Re: TSM performance very poor, Recovery log is being pinned

2007-07-31 Thread Richard Rhodes
[EMAIL PROTECTED] Subject .EDU Re: TSM performance very poor, Recovery log is being pinned 07/31/2007 08:16 AM Please respond

Re: TSM performance very poor, Recovery log is being pinned

2007-07-31 Thread Wanda Prather
Subject: Re: [ADSM-L] TSM performance very poor, Recovery log is being pinned Thanks guys. All this advise is much appreciated. For the record my TSM servers seems to have returned to more normal routines. However the log is still being pinned and log fills up to about 12% then flushes

Re: TSM performance very poor, Recovery log is being pinned

2007-07-31 Thread Stuart Lamble
On 29/07/2007, at 10:03 PM, Stapleton, Mark wrote: From: ADSM: Dist Stor Manager on behalf of Craig Ross TSM is installed on Solaris 10 This is something that popped right out for me. Do you have your storage pools located on raw logical volumes or mounted filesystems? If the latter, that

Re: TSM performance very poor, Recovery log is being pinned

2007-07-30 Thread Charles A Hart
PROTECTED] Sent by: ADSM: Dist Stor Manager ADSM-L@VM.MARIST.EDU 07/29/2007 07:03 AM Please respond to ADSM: Dist Stor Manager ADSM-L@VM.MARIST.EDU To ADSM-L@VM.MARIST.EDU cc Subject Re: [ADSM-L] TSM performance very poor, Recovery log is being pinned From: ADSM: Dist Stor Manager on behalf

Re: TSM performance very poor, Recovery log is being pinned

2007-07-30 Thread Andrew Carlson
. Charles Hart Stapleton, Mark [EMAIL PROTECTED] Sent by: ADSM: Dist Stor Manager ADSM-L@VM.MARIST.EDU 07/29/2007 07:03 AM Please respond to ADSM: Dist Stor Manager ADSM-L@VM.MARIST.EDU To ADSM-L@VM.MARIST.EDU cc Subject Re: [ADSM-L] TSM performance very poor, Recovery log is being

Re: TSM performance very poor, Recovery log is being pinned

2007-07-29 Thread Stapleton, Mark
From: ADSM: Dist Stor Manager on behalf of Craig Ross TSM is installed on Solaris 10 This is something that popped right out for me. Do you have your storage pools located on raw logical volumes or mounted filesystems? If the latter, that might be your problem. Solaris has traditionally had

Re: TSM performance very poor, Recovery log is being pinned

2007-07-27 Thread Richard Sims
Craig - You need to perform analysis to identify problem cause, where the TSM Problem Determination Guide and Performance Tuning Guide will help. Log pinning is due to prolonged transactions, and is aggravated by sluggish networking and sluggish TSM servicing of transactions (often due to

Re: TSM performance very poor, Recovery log is being pinned

2007-07-27 Thread Joy Hanna
@VM.MARIST.EDU Subject: [ADSM-L] TSM performance very poor, Recovery log is being pinned 10 days ago I Recently added 15TB of SATA storage and a new Fabric with 4 new LTO drives to our 3584 library, The DB is approx 90GB TSM Few days ago I noticed processing had ground to halt, after digging around I have

TSM performance very poor, Recovery log is being pinned

2007-07-27 Thread Craig Ross
10 days ago I Recently added 15TB of SATA storage and a new Fabric with 4 new LTO drives to our 3584 library, The DB is approx 90GB TSM Few days ago I noticed processing had ground to halt, after digging around I have found as soon as server gets busy maybe 4 processes 8 or so sessions the

Re: TSM performance very poor, Recovery log is being pinned

2007-07-27 Thread Robert Clark
Is the SATA setup as disk storage pools? Is it filesystem or raw logical volumes? What is the OS? vmstat or top/topas may give some ideas. What is the network transport? Fast ethernet? [RC] On Jul 27, 2007, at 2:49 AM, Craig Ross wrote: 10 days ago I Recently added 15TB of SATA storage and

Re: TSM performance very poor, Recovery log is being pinned

2007-07-27 Thread Lawrence Clark
18:01 Please respond to ADSM: Dist Stor Manager ADSM-L@VM.MARIST.EDU To ADSM-L@VM.MARIST.EDU cc Subject Re: [ADSM-L] TSM performance very poor, Recovery log is being pinned Is the SATA setup as disk storage pools? Is it filesystem or raw logical volumes? What is the OS? vmstat or top

Re: TSM performance very poor, Recovery log is being pinned

2007-07-27 Thread Ian-IT Smith
poor, Recovery log is being pinned Is the SATA setup as disk storage pools? Is it filesystem or raw logical volumes? What is the OS? vmstat or top/topas may give some ideas. What is the network transport? Fast ethernet? [RC] On Jul 27, 2007, at 2:49 AM, Craig Ross wrote: 10 days ago I

Re: TSM performance very poor, Recovery log is being pinned

2007-07-27 Thread Craig Ross
very poor, Recovery log is being pinned Is the SATA setup as disk storage pools? Is it filesystem or raw logical volumes? What is the OS? vmstat or top/topas may give some ideas. What is the network transport? Fast ethernet? [RC] On Jul 27, 2007, at 2:49 AM, Craig Ross wrote: 10 days