| Solaris 10, SHM [message #529474] |
Tue, 01 November 2011 07:01  |
gkrishn
Messages: 506
Registered: December 2005
Location: Putty a dark screen
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Senior Member |
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Solaris 10 .
I have 98GB physical memory and
60GB SHM settings for "oracle"
i am already running 4 databases.
/usr/sbin/prtconf|grep Mem ## shows available RAM
Memory size: 98304 Megabytes
prctl -n project.max-shm-memory -i project oracle
NAME PRIVILEGE VALUE FLAG ACTION RECIPIENT
project.max-shm-memory
privileged 60.0GB - deny -
system 16.0EB max deny -
Can someone tell me how do i check free physical memory and
shared memory utilization(used SHM,Free shared mem).
Thanks
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| Re: Solaris 10, SHM [message #529545 is a reply to message #529474] |
Tue, 01 November 2011 13:49  |
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BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal
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Senior Member |
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>Can someone tell me how do i check free physical memory and
Not a worthwhile question/exercise, since *NIX will always "consume all" available RAM.
bcm@bcm-laptop:~$ free
total used free shared buffers cached
Mem: 3797120 3721352 75768 0 228044 2080544
-/+ buffers/cache: 1412764 2384356
Swap: 9936888 56 9936832
>shared memory utilization(used SHM,Free shared mem).
for a close approximation just sum up the SGA sizes.
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