it is straight forward. ulimit -m [value] The memory size of the process in 512 byte blocks. To Display default resource control value: bash-3.2# prctl -n process.max-file-descriptor $$process: 12372: bashNAME PRIVILEGE VALUE FLAG ACTION RECIPIENTprocess.max-file-descriptor basic 256 - deny 12372 privileged 65.5K - deny - system 2.15G max If you can't stop a process you can use newtask(1) to assign the running process a new task, or use prctl(1) to change these values on running processes. Source
Ulimit Cannot Modify Limit Operation Not Permitted
Protter Exalted Contributor [Founder] Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report Inappropriate Content 12-06-2004 04:39 AM 12-06-2004 04:39 AM Re: Cannot Projects are the way to go. Specifics for each Operating System: The most up-to-date information on the limits can be found in the man page for "ulimit".
If this is the root user, the system will slowly die as new processes will be unable to generate.
Join Date: Feb 2004 Last Activity: 10 November 2016, 12:46 PM EST Location: NM Posts: 10,856 Thanks: 453 Thanked 977 Times in 908 Posts There is your problem - file descriptors
or prctl(1) run as the oracle user in a new shell started after the project modifications... $ prctl -n process.max-stack-size -t privileged $$ process: 13152: zsh NAME PRIVILEGE VALUE FLAG ACTION
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The global settings for ulimit will not take effect if the init process starts the application server or nodeagent because it has yet to load the global settings.
Re: make ulimit changes permanent SteveS Mar 7, 2012 9:28 AM (in response to Nandinho) ulimit(1) will only change the values for that shell and it's child processes only. You're already using projects to set the semaphore and shared memory settings (here in the Oracle 11gR2 docs), so why not use this same functionality for setting these shell limits? View my complete profile Simple template. Maximum Open File Descriptors Solaris 10 why does this error keep popping out?
The limit_name must be present in the command (see the chart below). How To Set Ulimit In Solaris 11 Instead, you would need to issue the specific ulimit command in your shell's (or user's) profile configuration (like .profile or .login). A workaround is to do: sudo sh -c "ulimit -c unlimited && exec su $LOGNAME" ulimit -c Related: http://unix.stackexchange.com/questions/31679/ulimit-pickle-operation-not-permitted-and-command-not-found http://stackoverflow.com/questions/17483723/command-not-found-when-using-sudo-ulimit share|improve this answer answered Oct 24 '15 at 20:47 Ciro Santilli https://community.oracle.com/thread/2358615 current community chat Unix & Linux Unix & Linux Meta your communities Sign up or log in to customize your list.
Any suggestions would be appreciated. Maximum Open File Descriptors Solaris 11 ulimit -r [value] threads threads_hard Max number of threads per process. This syntax can be used within shell scripts. So there are 2 questions: Is there a specific implication of setting stack to Unlimited that would revert to some system limits that might be lower then the current ulimit set
How To Set Ulimit In Solaris 11
HP Certified HP-UX Administrator. https://wenlong.wordpress.com/2010/04/29/ulimit-n-in-solaris-10/ You can't use the word "unlimited" as the resource controls have no concept of "unlimited". Ulimit Cannot Modify Limit Operation Not Permitted Professor Lewin: "Which string will break?" / Me: "That one." / Professor Lewin: "Wrong!" In the context of this quote, how many 'chips/sockets' do personal computers contain? Docker Ulimit: Max Locked Memory: Cannot Modify Limit: Operation Not Permitted bash-3.00# id -puid=0(root) gid=0(root) projid=1(user.root) We can gain new project using below command.
However, if you increase the value high enough and still run into these errors, you may want to check for a file descriptor leak (meaning a leak of opened files and/or Core File Size Limit In Linux A list of available controls can be found here - http://docs.oracle.com/cd/E23824_01/html/821-1460/rmctrls-3.html#rmctrls-4 You should go read "How To Set The Limit For The Maximum Number Of Open Files Per Process In Solaris What Could Cause Flash Over / Arcing to Reappear on New Plugs?
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Any command that has specific ulimit requirements should include specific actions to set the ulimit values as required." Related information Domino for Linux (see step 2) How to determine the ulimit Do you want to give him/her root access? See the system OS's documentation for information on the /etc/system file. Soft Limit Maximum Open File Descriptors Solaris 10 If placed in the /etc/profile, these limits will affect ALL users and processes on the system unless you add in various checks in your /etc/profile to try and limit the users
If you can pmap the process before it crashes and see where and how much stack is allocated. ulimit -n [value] Max number of open files and/or sockets per process. ulimit -s [value] (K bytes) stack stack_hard The stack segment size in kilobytes. Check This Out zone (Ex:zone.cpu-shares)2.project (Ex:project.max-shm-memory)3.task (Ex:task.max-lwps)4.process (Ex:process.max-stack-size)Resource controls can be observed on a system-wide basis and possible to update resource control values on a running system.
Note the very first line in my 1st response: ulimit(1) will only change the values for that shell and it's child processes only.