looking more closely - you are running 7.1 on AIX - all ports of which are
64-bit
so - the 'only one sbcs' and 'only one glm' tuning are not necessary.
You aren't bound to 11 segments per process limit as on 32-bit ports.
Wally Terhune
U2 Support Architect
IBM Information Management
4700 South Syracuse Street, Denver, CO 80237
Tel: 303.773.7969
Fax: 303.773.5915
[EMAIL PROTECTED]
----- Forwarded by Wally Terhune/Denver/IBM on 05/03/2006 04:59 PM -----
Wally
Terhune/Denver/IB
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To
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Subject
Fw: [U2] Unidata Shared Memory
05/03/2006 04:35 Tuning Whitepaper
PM
Please respond to
[EMAIL PROTECTED]
er.u2ug.org
If you are running a 32-bit port of UniData on AIX - yes.
I spot 2 glm segments in your ipcstat listing.
bump udtconfig GLM_MEM_SEGSZ=8388608
stopud/startud
Wally Terhune
U2 Support Architect
IBM Information Management
4700 South Syracuse Street, Denver, CO 80237
Tel: 303.773.7969
Fax: 303.773.5915
[EMAIL PROTECTED]
----- Forwarded by Wally Terhune/Denver/IBM on 05/03/2006 04:32 PM -----
"Michael H.
Martel"
<[EMAIL PROTECTED] To
c.edu> u2-users@listserver.u2ug.org
Sent by: cc
[EMAIL PROTECTED]
stserver.u2ug.org Subject
Re: Fw: [U2] Unidata Shared Memory
Tuning Whitepaper
05/03/2006 04:12
PM
Please respond to
[EMAIL PROTECTED]
er.u2ug.org
--On Wednesday, May 03, 2006 3:25 PM -0600 Wally Terhune
<[EMAIL PROTECTED]> wrote:
>> From the shell: 'ipcstat -mb | grep sbcs'
> sum up the segment size column
> set udtconfig SBCS_SHM_SIZE to that sum
> stopud/startud
That's what I did and what I remembered. Cool, the memory isn't so bad
after all. Do I need to worry about the multiple glm segments ?
Thanks!
# i
IPC status from /dev/mem as of Wed May 3 18:12:02 EDT 2006
T ID KEY MODE OWNER GROUP SEGSZ
Shared Memory:
m 0 0xe4663d62 --rw-rw-rw- imnadm imnadm 96 -> unknown
m 1 0x9308e451 --rw-rw-rw- imnadm imnadm 97948 -> unknown
m 2 0x52e74b4f --rw-rw-rw- imnadm imnadm 36028 -> unknown
m 3 0xc76283cc --rw-rw-rw- imnadm imnadm 42268 -> unknown
m 4 0x298ee665 --rw-rw-rw- imnadm imnadm 2844 -> unknown
m 5 0xffffffff --rw-rw---- root system 4096 -> unknown
m 6 0xffffffff --rw-rw---- root system 4096 -> unknown
m 7 0xffffffff --rw-rw---- root system 4096 -> unknown
m 8 0x0d000a91 --rw-rw-rw- root system 1440 -> unknown
m 655369 0x4501475b --rw-rw-rw- root system 10190848 -> smm R7.1
(ctl)
m 510525450 0xffffffff --rw-rw-rw- root system 4194304 -> smm R7.1
(glm)
m 655371 0xffffffff --rw-rw-rw- root system 402653184 -> smm R7.1
(shmbuf)
m 417595411 0xffffffff --rw-rw-rw- root system 402653184 -> smm R7.1
(shmbuf)
m 1013841950 0xffffffff --rw-rw-rw- root system 4194304 -> smm
R7.1 (glm)
m 45744171 0xffffffff --rw-rw-rw- root system 402653184 -> smm R7.1
(shmbuf)
m 148897840 0xffffffff --rw-rw-rw- root system 402653184 -> smm R7.1
(shmbuf)
m 49152050 0xffffffff --rw-rw-rw- root system 402653184 -> smm R7.1
(shmbuf)
m 1019084856 0xffffffff --rw-rw-rw- root system 402653184 -> smm
R7.1 (shmbuf)
m 598343737 0xffffffff --rw-r--r-- root system 100663296 -> sbcs
R7.1
m 292421701 0xffffffff --rw-rw-rw- root system 402653184 -> smm R7.1
(shmbuf)
Michael
--
--------------------------------o---------------------------------
Michael H. Martel | Systems Administrator
[EMAIL PROTECTED] | Vermont State Colleges
http://www.vsc.edu/~michael | PH:802-241-2544 FX:802-241-3363
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