|
[Veritas-bu] Solaris slow BMR performance
2004-07-06 18:22:51
This message is in MIME format. Since your mail reader does not understand
this format, some or all of this message may not be legible.
------_=_NextPart_001_01C463A6.EE2D5208
Content-Type: text/plain;
charset="iso-8859-1"
If all the NBU clients that use this SRT all have the same NET_BUFFERS
Setting, you can place this setting in the SRT. If your SRT is in
/export/srt and it's name is Sol8_NBU5_FST35 (for example), the NBU
directory you would put the NET_BUFFERS file into is:
/export/srt/Sol8_NBU5_FST35/Solaris_8/Tools/Boot/usr/openv/netbackup.
Creating an external procedure prob ably wouldn't work because the SRT is
mounted as read only during the restore. I suppose you could put a symbolic
link in there to point to a file in /tmp that yopu can write to, but the
method above will "hard code" the SRT to set the NET_BUFFERS to a certain
value. That is probably just fine unless you have clients that use
different values for this setting.
-----Original Message-----
From: Karl.Rossing AT Federated DOT CA [mailto:Karl.Rossing AT Federated DOT CA]
Sent: Tuesday, July 06, 2004 2:43 PM
Cc: veritas-bu AT mailman.eng.auburn DOT edu
Subject: Re: [Veritas-bu] Solaris slow BMR performance
I'm running BMR 4.7.1(Mp1).
I hardcoded the switch to 100Mb FD. Solaris is seeing the link as 100Mb FD
on both the bmr client and the bmr/nb_master server.
I'm currently getting 70K/sec.
The server and the client have NET_BUFFERS setup.
Maybe i need to put in an external procedure for NET_BUFFERS before NB runs.
veritas-bu-admin AT mailman.eng.auburn DOT edu wrote on 07/06/2004 12:52:37 PM:
> What version of BMR are you running?
> Latest is 4.7. I would try setting your switch to
> hardcode 100MB/Full. Other than that, I haven't ran
> into any performance problems with BMR itself..
>
> -Dennis Laube
>
>
>
> --- Karl.Rossing AT Federated DOT CA wrote:
> > Hi,
> >
> > I'm doing a test BMR of a client.
> >
> > I'm getting slow performance when doing the restore.
> > specifically /, other
> > larger data partitions seem to go quickly.
> >
> > Switch is set to autoneg, solaris is set to autoneg.
> > Switch shows full
> > duplex on the ports.
> >
> > I'm using the Solaris 8 Feb 2004 release.
> >
> > I'm wondering if anyone else ran into this?
>
>
> =====
> Reach me when I'm online:
> AOL IM: djlaube
> YIM: djlaube
> MSN: djlaube AT msn DOT com
> ICQ: 243471
>
>
>
> __________________________________
> Do you Yahoo!?
> New and Improved Yahoo! Mail - Send 10MB messages!
> http://promotions.yahoo.com/new_mail
> _______________________________________________
> Veritas-bu maillist - Veritas-bu AT mailman.eng.auburn DOT edu
> http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
>
------_=_NextPart_001_01C463A6.EE2D5208
Content-Type: text/html;
charset="iso-8859-1"
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
<META content="MSHTML 5.50.4937.800" name=GENERATOR></HEAD>
<BODY>
<DIV><SPAN class=598471622-06072004><FONT face=Arial color=#0000ff size=2>If
all
the NBU clients that use this SRT all have the same NET_BUFFERS Setting, you
can
place this setting in the SRT. If your SRT is in /export/srt and it's
name
is Sol8_NBU5_FST35 (for example), the NBU directory you would put the
NET_BUFFERS file into is:
/export/srt/Sol8_NBU5_FST35/Solaris_8/Tools/Boot/usr/openv/netbackup.</FONT></SPAN></DIV>
<DIV><SPAN class=598471622-06072004><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=598471622-06072004><FONT face=Arial color=#0000ff
size=2>Creating an external procedure prob ably wouldn't work because the SRT
is
mounted as read only during the restore. I suppose you could put a
symbolic link in there to point to a file in /tmp that yopu can write to, but
the method above will "hard code" the SRT to set the NET_BUFFERS to a certain
value. That is probably just fine unless you have clients that use
different values for this setting.</FONT></SPAN></DIV>
<DIV><SPAN class=598471622-06072004></SPAN> </DIV>
<BLOCKQUOTE>
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B> Karl.Rossing AT Federated
DOT CA
[mailto:Karl.Rossing AT Federated DOT CA]<BR><B>Sent:</B> Tuesday, July 06,
2004 2:43
PM<BR><B>Cc:</B> veritas-bu AT mailman.eng.auburn DOT edu<BR><B>Subject:</B>
Re:
[Veritas-bu] Solaris slow BMR performance<BR><BR></FONT></DIV><BR><FONT
size=3>I'm running BMR 4.7.1(Mp1).</FONT> <BR><BR><FONT size=3>I hardcoded
the
switch to 100Mb FD. Solaris is seeing the link as 100Mb FD on both the bmr
client and the bmr/nb_master server.</FONT> <BR><BR><FONT size=3>I'm
currently
getting 70K/sec.</FONT> <BR><BR><FONT face=sans-serif size=2>The server and
the client have NET_BUFFERS setup.</FONT> <BR><BR><FONT face=sans-serif
size=2>Maybe i need to put in an external procedure for NET_BUFFERS before NB
runs. </FONT><BR><BR><BR><BR><FONT
size=2><TT>veritas-bu-admin AT mailman.eng.auburn DOT edu wrote on 07/06/2004
12:52:37 PM:<BR><BR>> What version of BMR are you running?<BR>> Latest
is 4.7. I would try setting your switch to<BR>> hardcode 100MB/Full. Other
than that, I haven't ran<BR>> into any performance problems with BMR
itself..<BR>> <BR>> -Dennis Laube<BR>> <BR>> <BR>> <BR>>
---
Karl.Rossing AT Federated DOT CA wrote:<BR>> > Hi,<BR>> >
<BR>> >
I'm doing a test BMR of a client.<BR>> > <BR>> > I'm getting slow
performance when doing the restore.<BR>> > specifically /, other
<BR>> > larger data partitions seem to go quickly.<BR>> >
<BR>>
> Switch is set to autoneg, solaris is set to autoneg.<BR>> > Switch
shows full <BR>> > duplex on the ports.<BR>> > <BR>> > I'm
using the Solaris 8 Feb 2004 release.<BR>> > <BR>> > I'm
wondering
if anyone else ran into this?<BR>> <BR>> <BR>> =====<BR>> Reach
me
when I'm online:<BR>> AOL IM: djlaube<BR>> YIM: djlaube<BR>> MSN:
djlaube AT msn DOT com<BR>> ICQ: 243471<BR>> <BR>> <BR>>
<BR>> __________________________________<BR>> Do you
Yahoo!?<BR>> New and Improved Yahoo! Mail - Send 10MB messages!<BR>>
http://promotions.yahoo.com/new_mail <BR>>
_______________________________________________<BR>> Veritas-bu maillist
- Veritas-bu AT mailman.eng.auburn DOT edu<BR>>
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu<BR>>
<BR></BLOCKQUOTE></TT></FONT></BODY></HTML>
------_=_NextPart_001_01C463A6.EE2D5208--
|
|
|
