Veritas-bu

[Veritas-bu] slow backup since upgrade master from solaris 8 to Solaris 10

2007-03-23 05:49:53
Subject: [Veritas-bu] slow backup since upgrade master from solaris 8 to Solaris 10
From: didier.brun at fr.thalesgroup.com (Didier BRUN)
Date: Fri, 23 Mar 2007 10:49:53 +0100
Hello,

     I have upgraded my V480 from solaris 8 to solaris 10
     This serveur is my Master Netbackup version 5.1 MP3.

     I had two problems :
     1 ) many backup of windows clients was blocked

     2 ) some client backups was very slow
        The socket communication hangs
        Messages on the bptm log :
...
write_data: waited for full buffer 7497 times, delayed 667366 times
...
waited for empty buffer 140947 times, delayed 153258 times
...
        

     For the first problem :
             I added line "set ip:do_tcp_fusion=0" in the /etc/system,
and I have installed the latest recommended patch.
             this problem is solved !


*--------------------------------------------------------------------------*
*                           URGENT COULD'YOU HELP ME :>
     For the second :
           I search for a solution ..... Somebody has a solution ?
*
*---------------------------------------------------------------------------*

        

Many Thanks,

Didier BRUN.

-- 
============================================
Didier BRUN
THALES Division Services
IOS/IMS/FS/SMS
25, rue Jules Vedrines
26027 VALENCE CEDEX
Tel : 33 - (0)4 75 79 36 14 (Interne 793614)
Fax : 33 - (0)4 75 79 86 16 (Interne 798616)
didier.brun at fr.thalesgroup.com
============================================

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