Re: Please tell me about your LTO3 / LTO4 performance

2008-07-03 Thread Eric Bourgi
for SAP STATUS: completely installed -Original Message- From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of Justin Miller Sent: Wednesday, July 02, 2008 11:19 PM To: ADSM-L@VM.MARIST.EDU Subject: Re: Please tell me about your LTO3 / LTO4 performance Are you using

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-03 Thread Kauffman, Tom
:19 PM To: ADSM-L@VM.MARIST.EDU Subject: Re: Please tell me about your LTO3 / LTO4 performance Are you using the RMAN interface for your SAP backups? We are using it here and I'm curious to see how others have things configured when using RMAN. Justin Miller Eric Bourgi [EMAIL PROTECTED] Sent

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-03 Thread Ochs, Duane
- From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of Orville Lantto Sent: Wednesday, July 02, 2008 8:51 PM To: ADSM-L@VM.MARIST.EDU Subject: Re: Please tell me about your LTO3 / LTO4 performance Any more thoughts on using TSM through a SVC? I am about to configure

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-03 Thread Thach, Kevin G
PROTECTED] On Behalf Of Ochs, Duane Sent: Thursday, July 03, 2008 9:45 AM To: ADSM-L@VM.MARIST.EDU Subject: Re: Please tell me about your LTO3 / LTO4 performance We have three TSM servers using diskpools and DBs behind an SVC. Each has approximately 2.5 tb of space on MDGs of 48 disks or more

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-02 Thread Eric Bourgi
, July 01, 2008 7:17 PM To: ADSM-L@VM.MARIST.EDU Subject: Re: Please tell me about your LTO3 / LTO4 performance There are two 2Gb ISL's going to each switch for a total bandwidth of 4Gb to each edge. Our SAN monitoring tool (EFCM) doesn't show that we're maxing out the ISL's, but I can easily add

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-02 Thread Justin Miller
: Dist Stor Manager To: ADSM-L@VM.MARIST.EDU cc: Subject:Re: [ADSM-L] Please tell me about your LTO3 / LTO4 performance For large client ,and it feasable do not use your LAN , but LANFREE backup , so your master Tsm server as a Library manager . Here

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-02 Thread Orville Lantto
Please respond to ADSM: Dist Stor Manager To: ADSM-L@VM.MARIST.EDU cc: Subject:Re: [ADSM-L] Please tell me about your LTO3 / LTO4 performance For large client ,and it feasable do not use your LAN , but LANFREE backup , so your master Tsm server as a Library

Please tell me about your LTO3 / LTO4 performance

2008-07-01 Thread Thach, Kevin G
Hi all- For quite some time now, I have been trying to track down an elusive bottleneck in my TSM environment relating to disk-to-tape performance. This is a long read, but I would be very greatful for any suggestions. Hopefully some of you folks much smarter than me out there will be able to

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-01 Thread Wanda Prather
If you think it's the SVC, why not try taking TSM out of the picture: If you use OS tools to COPY a big chunk of data (say a 20 GB file) from one spot behind the SVC to the other, and time it, what is your MB/sec rate? On 7/1/08, Thach, Kevin G [EMAIL PROTECTED] wrote: Hi all- For quite

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-01 Thread Kauffman, Tom
Subject: Please tell me about your LTO3 / LTO4 performance Hi all- For quite some time now, I have been trying to track down an elusive bottleneck in my TSM environment relating to disk-to-tape performance. This is a long read, but I would be very greatful for any suggestions. Hopefully some of you

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-01 Thread Thach, Kevin G
@VM.MARIST.EDU Subject: Please tell me about your LTO3 / LTO4 performance Hi all- For quite some time now, I have been trying to track down an elusive bottleneck in my TSM environment relating to disk-to-tape performance. This is a long read, but I would be very greatful for any suggestions

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-01 Thread Kauffman, Tom
: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of Thach, Kevin G Sent: Tuesday, July 01, 2008 11:52 AM To: ADSM-L@VM.MARIST.EDU Subject: Re: Please tell me about your LTO3 / LTO4 performance I am set up very similar to you. My TSM LPAR HBAS connect to a director class switch which has

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-01 Thread Gee, Norman
). -Original Message- From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of Thach, Kevin G Sent: Tuesday, July 01, 2008 11:52 AM To: ADSM-L@VM.MARIST.EDU Subject: Re: Please tell me about your LTO3 / LTO4 performance I am set up very similar to you. My TSM LPAR HBAS connect

Re: Please tell me about your LTO3 / LTO4 performance

2008-07-01 Thread Thach, Kevin G
Message- From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of Kauffman, Tom Sent: Tuesday, July 01, 2008 12:07 PM To: ADSM-L@VM.MARIST.EDU Subject: Re: Please tell me about your LTO3 / LTO4 performance Two items, then. Alternate pathing may help. Also, what is the available