From: Bill Verzal (Bill_Verzal@BCBSIL.COM)
Date: Thu Mar 06 2003 - 11:23:29 EST
Are you getting erro log entries of JFSLOG overrun ? If not, I'd say not
to worry.
bV
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Bill Verzal
Technical Consultant
Forbes Technical Consulting
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Holger.VanKoll@SWISSCOM.COM
Sent by: "IBM AIX Discussion List" <aix-l@Princeton.EDU>
03/06/2003 10:12 AM
Please respond to "IBM AIX Discussion List"
To: aix-l@Princeton.EDU
cc:
Subject: 2nd jfslog
Hello,
on a 4.3.3-10 system hd8 is constantly overloaded because applications
write many files to /tmp.
rootvg consists of hdisk0 and hdisk1 , lvm mirrored, old slow disks.
Could I reduce the load on hdisk0/1 if I create a 2nd jfslog on these
drives?
IŽd say this will make things worse more probably than better, but would
like to hear your opinion.
Regards,
Holger
util #rblk #wblk KB/s volume description
0.94 0 1816 136.6 /dev/hd8 jfslog
0.79 0 2560 192.5 /dev/hd3 /tmp
util #rblk #wblk KB/s volume description
------------------------------------------------------------------------
0.97 736 4552 397.7 /dev/hdisk0 N/A
0.90 928 4544 411.6 /dev/hdisk1 N/A
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