Memory Management

[Mohamed Abdelfattah]

Dear All

I would like to to minitor the available memory, used, total memory, number of slots, occupied slots, and the usage of the memory in my HPux 11.1i.

Regards

[Peter Godron]

Hi,
Please see:
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=439070

To see the physical memory lay out:
STM. (Support tool manager)

echo "selclass qualifier memory;info;wait;infolog" | cstm

For memory size:
perl -e 'local($PSTAT,$PSTAT_STATIC,$mem_info,$PSTAT_STRUCT)=(239,2,"\0"x120,"LI4L");
syscall($PSTAT,$PSTAT_STATIC,$mem_info,length($mem_info),1,0);
print "RAM=".int((unpack($PSTAT_STRUCT,$mem_info))[4]*((unpack($PSTAT_STRUCT,$mem_info))[5])/(1024*1024))."\n";'
or use SAM

Please read:
http://forums1.itrc.hp.com/service/forums/helptips.do?#33
as your profiles shows you have never assigned points !

[RAC_1]

For number of slots/occupied slots, use STM.

echo "selclass qualifier memory;info;wait;infolog"|cstm

For monitoring memory usage, you can use glance/vmstat/pv etc.

glance -m
vmstat 1 3

[Jaime Bolanos Rojas.]

Mohamed,

There is also a very complete white paper on memory management:

http://docs.hp.com/en/1218/mem_mgt.html

Have fun!

Jaime.

[Jaime Bolanos Rojas.]

Mohamed,

Also you have asign 0 points to 14 answers given to you: http://forums1.itrc.hp.com/service/forums/publicProfile.do?userId=CA1408789&forumId=1.

Remember to give points to people that take their time to answer your questions, it's just the polite thing to do in this forum.

Regards,

Jaime.