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[Veritas-bu] ports on HP-UX/Solaris
2005-06-02 12:19:39
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I've seen Veritas documents suggesting you set tcp_time_wait_interval to
1000 (1 second). But they caveat this with saying to bring it down in
stages. This is off of document ID#264886 and from their Performance
and Tuning course.
=20
When we get rc=3D25, we throttle this back on our media servers, and
currently have it set from 10000 to 30000 across our (HP) systems.
=20
=20
________________________________
From: veritas-bu-admin AT mailman.eng.auburn DOT edu
[mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu] On Behalf Of
WebsterR AT mont.disa DOT mil
Sent: Thursday, June 02, 2005 5:26 AM
To: veritas-bu AT mailman.eng.auburn DOT edu
Subject: [Veritas-bu] ports on HP-UX/Solaris
Has anyone had any experience or seen what is causing FIN_WAIT_2 and
TIME_WAIT on the ports when backup jobs are running or have finished?
The default tcp_time_wait_interval on our HP-UX Master Media server is
60000 milliseconds (1 minute). Our master server is in a cluster.
Thank you,=20
Randy Webster=20
SMC Montgomery=20
Veritas Administration=20
(334) 416-6426=20
DSN 596-6426=20
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<HTML><HEAD><TITLE>ports on HP-UX/Solaris</TITLE>
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<DIV dir=3Dltr align=3Dleft><SPAN class=3D850331016-02062005><FONT =
face=3D"Courier New"=20
color=3D#0000ff size=3D2>I've seen Veritas documents suggesting you set=20
tcp_time_wait_interval to 1000 (1 second). But they caveat this =
with=20
saying to bring it down in stages. This is off of document =
ID#264886 and=20
from their Performance and Tuning course.</FONT></SPAN></DIV>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D850331016-02062005><FONT =
face=3D"Courier New"=20
color=3D#0000ff size=3D2></FONT></SPAN> </DIV>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D850331016-02062005><FONT =
face=3D"Courier New"=20
color=3D#0000ff size=3D2>When we get rc=3D25, we throttle this back on =
our media=20
servers, and currently have it set from 10000 to 30000 across our (HP)=20
systems.</FONT></SPAN></DIV>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D850331016-02062005><FONT =
face=3D"Courier New"=20
color=3D#0000ff size=3D2></FONT></SPAN> </DIV>
<DIV dir=3Dltr align=3Dleft><SPAN class=3D850331016-02062005><FONT =
face=3D"Courier New"=20
color=3D#0000ff size=3D2></FONT></SPAN> </DIV><FONT face=3D"Courier =
New"=20
color=3D#0000ff size=3D2></FONT><BR>
<DIV class=3DOutlookMessageHeader lang=3Den-us dir=3Dltr align=3Dleft>
<HR tabIndex=3D-1>
<FONT face=3DTahoma size=3D2><B>From:</B> =
veritas-bu-admin AT mailman.eng.auburn DOT edu=20
[mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu] <B>On Behalf Of=20
</B>WebsterR AT mont.disa DOT mil<BR><B>Sent:</B> Thursday, June 02, 2005
5:26=20
AM<BR><B>To:</B> veritas-bu AT mailman.eng.auburn DOT edu<BR><B>Subject:</B>=20
[Veritas-bu] ports on HP-UX/Solaris<BR></FONT><BR></DIV>
<DIV></DIV>
<P><FONT face=3DArial size=3D2>Has anyone had any experience or seen =
what is causing=20
FIN_WAIT_2 and TIME_WAIT on the ports when backup jobs are running or =
have=20
finished? The default tcp_time_wait_interval on our HP-UX Master =
Media=20
server is 60000 milliseconds (1 minute). Our master server is in a =
cluster.</FONT></P>
<P><FONT face=3DArial size=3D2>Thank you,</FONT> </P>
<P><FONT face=3DArial size=3D2>Randy Webster</FONT> <BR><FONT =
face=3DArial size=3D2>SMC=20
Montgomery</FONT> <BR><FONT face=3DArial size=3D2>Veritas =
Administration</FONT>=20
<BR><FONT face=3DArial size=3D2>(334) 416-6426</FONT> <BR><FONT =
face=3DArial=20
size=3D2>DSN 596-6426</FONT> </P></BODY></HTML>
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