ralizations from one
data point.
Ben
-Original Message-
From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of
Kelly Lipp
Sent: Monday, May 14, 2007 1:38 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: Poor TSM server performance on Sun.
I'll be very interested in the outcome
From: ADSM: Dist Stor Manager on behalf of Richard Sims
On May 20, 2007, at 8:50 AM, Michael Bartl wrote:
> But the good thing is, that (even without a reason) the problems were
> gone when we started to use raw devices instead of filesystems. ...
Makes one wonder if excessive, delayed file system
, May 20, 2007 7:03 AM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: Poor TSM server performance on Sun.
On May 20, 2007, at 8:50 AM, Michael Bartl wrote:
> But the good thing is, that (even without a reason) the problems were
> gone when we started to use raw devices instead of filesystems. ...
Mak
On May 20, 2007, at 8:50 AM, Michael Bartl wrote:
But the good thing is, that (even without a reason) the problems were
gone when we started to use raw devices instead of filesystems. ...
Makes one wonder if excessive, delayed file system sync operations
were the issue, in writes. This might
Ben,
on Solaris we had similar performance problems, and we also didn't
find a reason for the problems.
But the good thing is, that (even without a reason) the problems were
gone when we started to use raw devices instead of filesystems. After
weeks of playing with filesystem options we tried to
ached storage on that host to see if the iSCSI is part of the
issue.
Thanks,
Ben
-Original Message-
From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of
Richard Rhodes
Sent: Wednesday, May 16, 2007 6:00 AM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: Poor TSM server performance o
Hi,
Here are some thouthgs/comments to think about and/or look at . . .
I assume you are running Gigabit Ethernet.
CHeck that the nic is indeed running at GE, and not 100mb.
The log/db/stgpool, how are they setup on the clariion? Are
they all residing on the same set of spindles? Are you
real
Ben, please let me know what the PMR number is when you open it with
Tivoli. I will take a look at the trace for the problem. Can you cut and
paste more of the trace in the post, or send it to me at the IBM email
address below?
Also, the Acquie Xlatch category of the server trace is seen when an
Which piece of
the set-up do you think is the issue? The iSCSI? Sun OS? The alignment
of the planets? ;-)
Ben
-Original Message-
From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of
Kelly Lipp
Sent: Monday, May 14, 2007 1:38 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: Poor
think is the issue? The iSCSI? Sun OS? The alignment
of the planets? ;-)
Ben
-Original Message-
From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of
Kelly Lipp
Sent: Monday, May 14, 2007 1:38 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: Poor TSM server performance on Sun.
I&
, 2007 1:38 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: Poor TSM server performance on Sun.
I'll be very interested in the outcome of this one! I guess I'm not
surprised that it's slow. I will be surprised if it ever works well.
But that's just me!
Kelly J. Lipp
VP Manufactur
I'll be very interested in the outcome of this one! I guess I'm not
surprised that it's slow. I will be surprised if it ever works well.
But that's just me!
Kelly J. Lipp
VP Manufacturing & CTO
STORServer, Inc.
485-B Elkton Drive
Colorado Springs, CO 80907
719-266-8777
[EMAIL PROTECTED]
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