Re: NOTES_MAXSHAREDMEM

Dear Ingo, Dear all,

i absolutely agree with you but I found something interesting about this.
----> http://media.lotus.com/lotusphere2004/id/id202.pdf
See page 53.

Them are using the (nearly) same -12xxxxxx.... ? And them are using
"ConstrainedSHMSizeMB=1248" what means Domino Server is given only ~1GB RAM
?
Is this a good idea? Now i took over this settings (except
concurrent_trans....) and my server is taken in peaks only 600 MB RAM.
Before without ConstrainedSHMSizeMB=1248 server tooks about 1,5 GB in
peaks.

Any diskussion about this issue is highly appreciated :)
best regards,
Alex

This is an extract of above link: --->
############
/etc/sysconfig/domino ( parameter file for rcdomino )
NOTES_USER="notes"
NOTES_PATH="data1/notes/data"
LOTUSDIR="/opt/lotus"
DOMINOVERSION="6"
NOTES_MAXSHAREDMEM="-126820352"
NOTES_PTHREAD_EXTENSION= "yes"
Yes selects the correct libpthread.so and librt.so
based on DOMINOVERSION setting. Among other
things changes threads max from 1024 to 8192

##############
/usr/sbin/rcdomino ( script that starts/stops, etc. domino)
ulimit -n $(expr $(cat /proc/sys/fs/file-max) - 1000
Note: If RAM more than 8Gb, the value in
/proc/sys/fs/file-max can be higher than the ulimit
maximum of 1048576

#############
Notes.ini settings
ConstrainedSHMSizeMB=1248
NSF_DBcache_maxentries=1500
Server_Max_Concurrent_trans=100
NSF_buffer_pool_size_MB=256


                                                                           
             Ingo Boernig                                                  
             <[email protected]>                                             
                                                                        To 
             28.05.2004 14:54          [email protected]                 
                                                                        cc 
                                                                           
                                                                   Subject 
                                       Re: [suse-domino]                   
                                       NOTES_MAXSHAREDMEM                  
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           




Hi Alexander,

[email protected] wrote:
>
> Dear all,
>
> in my both SLES8 Servers with 4gb ram i have following entry in the
config
> script of suse. Is this -12..... normal?
> on my other 1gb ram machines i have 528....
>
> 1gb machine --> NOTES_MAXSHAREDMEM="528492544"
>
This one is correct.

> 4gb machine --> NOTES_MAXSHAREDMEM="-126808064"  ???

No this is not correct.
This should read:
NOTES_MAXSHAREDMEM="2147483648"

The value should be set initially on max(2GB, 0.5 * phys. RAM).

Seems that bash has fooled me and my notebook didn't have >2GB RAM ;)

HTH,
Ingo

>
> Is this entry normal? On what criteria this entry is made..?
> Thanks and regards,
> Alex Hofer
>
>



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