From: Mohamed K. Ahmed (mkahmed@vsc.teksystems.com)
Date: Fri Nov 22 2002 - 12:06:51 EST
Hi all,
I have a couple of systems that I upgraded to V5.1 patchkit #5
While I am doing a vdump for some files, I noticed that it takes longer
time than before, and the CPU usage is very very high.
This happens on all systems with V 5.1, may be I have to tweak the 5.1
version with something that I hope you can help me with.
Please advice
Mohamed
Here is some outputs for one of the systems, it is AS2100 3 CPUs 2 GB
memory, 4GB swap
ps -ef:
root 1648 648 0.0 11:08:00 ?? 0:00.03 sh -
c /c01/oracle/backup/cron_backup > /c01/oracle/backup/syslog/root.log
root 1649 1648 0.0 11:08:00 ?? 0:00.02 [sh]
root 1653 1649 0.0 11:08:00 ?? 0:00.03
sh /c01/oracle/backup/cronbackup.com
root 1852 628 0.0 11:09:30 ?? 0:00.24
rpc.ttdbserverd
root 3530 1653 100.4 11:25:54 ?? 37:47.42 vdump -0 -u -
C -f /dev/ntape/tape0 /c01
# vmstat 2 7
Virtual Memory Statistics: (pagesize = 8192)
procs memory pages intr
cpu
r w u act free wire fault cow zero react pin pout in sy cs
us sy id
7 173 32 133K 105K 16K 686K 73K 231K 0 234K 0 74 67K 419
27 32 41
6 174 32 133K 105K 16K 355 36 107 0 124 0 42 65K 327
36 31 33
6 174 32 133K 105K 16K 264 28 120 0 127 0 44 69K 326
35 32 33
6 174 32 133K 105K 16K 297 21 90 0 96 0 40 68K 337
35 32 33
6 174 32 133K 105K 16K 319 21 95 0 104 0 49 67K 305
35 32 33
6 174 32 133K 105K 16K 352 28 115 0 120 0 31 66K 300
36 31 33
6 174 32 133K 105K 16K 264 21 93 0 98 0 48 68K 329
35 32 33
#
#
# swapon -s
Swap partition /dev/disk/dsk8b (default swap):
Allocated space: 32857 pages (256MB)
In-use space: 1 pages ( 0%)
Free space: 32856 pages ( 99%)
Swap partition /dev/disk/dsk9c:
Allocated space: 256905 pages (1.96GB)
In-use space: 1 pages ( 0%)
Free space: 256904 pages ( 99%)
Swap partition /dev/disk/dsk11c:
Allocated space: 256905 pages (1.96GB)
In-use space: 1 pages ( 0%)
Free space: 256904 pages ( 99%)
Total swap allocation:
Allocated space: 546667 pages (4.17GB)
Reserved space: 8538 pages ( 1%)
In-use space: 3 pages ( 0%)
Available space: 538129 pages ( 98%)
#
# psrinfo
0 on-line since 11/22/2002 11:00:36
1 on-line since 11/22/2002 11:00:36
2 on-line since 11/22/2002 11:00:36
#
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