From: Lee, Raymond (Raymond.Lee@qwest.com)
Date: Tue Jul 24 2007 - 11:21:47 EDT
I'm running Solaris 10, and openssh seems to be impervious to project
resource management. Here's what I have:
------------------------------------------------------------------------
-------
{oraserver}# uname -a
SunOS arl-fratm-stats 5.10 Generic_125100-10 sun4u sparc
SUNW,Sun-Fire-V445
{oraserver}# cat /etc/release
Solaris 10 11/06 s10s_u3wos_10 SPARC
Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
Use is subject to license terms.
Assembled 14 November 2006
{oraserver}# projadd user.oracle
{oraserver}# projmod -s -K "project.max-sem-ids=(priv,100,deny)"
user.oracle
{oraserver}# projmod -s -K "process.max-sem-nsems=(priv,256,deny)"
user.oracle
{oraserver}# projmod -s -K "project.max-shm-memory=(priv,4gb,deny)"
user.oracle
{oraserver}# projmod -s -K "project.max-shm-ids=(priv,100,deny)"
user.oracle
{oraserver}# svcadm disable svc:/network/ssh:default
{oraserver}# /etc/rc3.d/S89sshd start
{oraserver}# ps -ef | grep sshd
root 12400 1 0 11:08:55 ? 0:00 /usr/local/sbin/sshd
{oraserver}# /usr/local/bin/ssh -V
OpenSSH_4.6p1, OpenSSL 0.9.8e 23 Feb 2007
{oraserver}# svcs | grep ssh
legacy_run Jul_20 lrc:/etc/rc3_d/S89sshd
------------------------------------------------------------------------
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Then when I ssh into the box as the oracle user and do a prstat -J, I
don't see the user.oracle project. To get the user.oracle project to
show up, I have to do 'su - oracle' or 'login oracle'.
------------------------------------------------------------------------
-------
{remotebox}# ssh oracle@oraserver
{oraserver}# prstat -J
--- <snip> ---
PROJID NPROC SIZE RSS MEMORY TIME CPU PROJECT
0 45 598M 348M 4.3% 0:27:46 0.1% system
1 9 41M 19M 0.2% 0:00:00 0.0% user.root
3 7 13M 9824K 0.1% 0:00:05 0.0% default
{oracle@oraserver}$ su - oracle
{oraserver}# prstat -J
--- <snip> ---
PROJID NPROC SIZE RSS MEMORY TIME CPU PROJECT
0 45 598M 348M 4.3% 0:27:46 0.0% system
1 9 41M 19M 0.2% 0:00:00 0.0% user.root
100 1 1448K 1144K 0.0% 0:00:00 0.0% user.oracle
3 7 13M 9824K 0.1% 0:00:05 0.0% default
------------------------------------------------------------------------
-------
However, if I stop openssh and use Sun's ssh instead, the user.oracle
project shows up in prstat right after I ssh into the box as the oracle
user:
------------------------------------------------------------------------
-------
{oraserver}# /etc/rc3.d/S89sshd stop
{oraserver}# svcadm enable svc:/network/ssh:default
{oraserver}# ps -ef|grep sshd
root 12413 1 0 11:10:18 ? 0:00 /usr/lib/ssh/sshd
{remotebox}# ssh oracle@oraserver
{oraserver}# prstat -J
--- <snip> ---
PROJID NPROC SIZE RSS MEMORY TIME CPU PROJECT
0 46 602M 350M 4.3% 0:27:55 0.2% system
100 4 23M 12M 0.1% 0:00:00 0.1% user.oracle
3 7 13M 9824K 0.1% 0:00:05 0.0% default
------------------------------------------------------------------------
-------
So my question is, is this a bug? If not, then how do I get openssh
under project resource management?
Thanks,
Ray
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