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4
votes
1answer
317 views

limits that are set in an unmodified environment

If /etc/security/limits.conf has not been edited or changed, there are nothing but comments. However 'cat /proc/self/limits' shows there are some limits in effect. Are these compiled into the kernel? ...
1
vote
1answer
405 views

Modify 'Soft Limit' of 'Max processes'

I tried ulimit -u 2000 and ulimit -Su 2000 to modify the 'Max processes', and started up my program, but failed. I found file '/proc/pid/limit' is still: Max processes 1024 ...
0
votes
1answer
435 views

Set ulimit to defaults

I set ulimits to fullfill memory demands of Git. Do we have anyway to reset ulimits to defaults, I mean what they were before I set them. Please keep in mind I am doing it from Python script
0
votes
1answer
107 views

No virtual memory (-v) item in output of ulimit -a

When I run command ulimit -a, I see no virtual memory item in the list of output of the command. It is unlimited for some user IDs though. Does that mean I am assigned no virtual memory?
1
vote
0answers
14 views

Find and close/unlink message queues in the system

I have a SLES-11 machine on which I am not the root where I am building software code that makes extensive use of message queues. Due to some bugs, Now have an error: mq_open: Too many open files I ...
1
vote
0answers
31 views

Ulimits and pam modules

Can you explain me the relation of ulimit setting on a proccess and line session required pam_limits.so in pam module. In wich modules i really require this line? I have this line in pam.d/su ...
1
vote
0answers
462 views

Permanently change per-process stack size

When I use ulimit -s to change the per-process stack size, it only lasts for that login; if I restart the setting is lost. How can I permanently change the maximum stack size on my system?