Configuration of kernel parameters for current project can be displayed with this command:
If you want display parameters for project used by oracle you should login as oracle and then use above command or you can use something like this:
where 5830 must be replaced by a PID of some oracle process running on your server.
If you want to display information about one parameter you can use:
Information about semaphores usage can be displayed with:
I have the below attributes for one of my projects (that is projectc group.ctron):
Now, I have a user, attached to this project this user runs a program that processes multiple files on the server and these program used to process 100 files per minute on 850 server running Solaris 8 O/S.
We upgraded our server to T4 sparc generation with Host CPU (CPUs: 128 Cores: 16 Sockets: 2) and Solaris 10 O/S. Now the program runs very slow doing 100 files per 5 minutes.
Below is the prstat -J results:
And I what I have realized is that the NPROC value,from prstat -J for project id 104 does go above 40.
What attribute should I change and to which value, in order to improve my processing performance?
How do I make a project a default project and remove the current default project?
There are two methods to setup default project.
1. add entry in file /etc/user_attr for example:
2. create project with a special name for example:
-user.gregory (this creates project which is default for user gregory)
-group.staff (this creates project which is default for group staff)
For details see:
What resource limit you want to increase? Does your process need more cpu, memory, or something else? Have you check this with some stats command?
It looks like my problem was caused by the NFS configurations.
I am using the NetApp NFS filesystems for our application and for our Oracle database. We decided to move our apllication to the local disk to test if we get a better performance. It proved that we have a problem on the NFS filesystem as our application performs five times better than when it is on NFS.
I thought the issues are with the resource controls on the O/S level but in this case it looks like it is the NFS configurations.
Hi Gurus
I am not able to find the patching procedure for solaris 10 ( sol10 u11) to latest patchset with sun cluster having failover zones so that same I should follow.
Take an instance, there are sol1 and sol2 nodes and having two failover zones like sozone1-rg and sozone2-rg and currently... (1 Reply)
Need a procedure document to do "root disk mirroring in solaris volume manager for solaris 10". I hope some one will help me asap. I need to do it production environment.
Let me know if you need any deatils on this.
Thanks,
Rama (1 Reply)
Hi,
I am unable to login into my terminal hosting Solaris 10 and get the below error message
"Server refused to allocate pty
ld.so.1: sh: fatal: libc.so.1: open failed: No such file or directory "
Is there anyways i can get into my machine and what kind of changes are required to be... (7 Replies)
I have compiled my application on Solaris 10 with following description
SunOS ldg1 5.10 Generic_138888-03 sun4v sparc SUNW,Sun-Blade-T6320
The compiler is Sun C++ 5.9 SunOS_sparc Patch 124863-01 2007/07/25
But when installing the application on Solaris 9
SunOS odcarch02 5.9... (2 Replies)