From: Oleksii Shevchuk <shevc...@iit.kharkov.ua> Subject: Re: [systemd-devel] [Question] How to specify LimitCORE=infinity for all the daemon processes? Date: Wed, 20 Feb 2013 11:53:00 +0200
> By default services has infty limit, afaik > > If you have 25M truncated cores, that's because of systemd-coredump > limitation. Feel free to try this patch: > > http://lists.freedesktop.org/archives/systemd-devel/2013-February/009065.html Thanks for your suggestion. But, sadly, it would be different from what I mean. I want to specify soft limit for daemon processes only and uniformly in one configuration; I don't want to write configuration over and over for each service. What I look at for the soft limit is, for example: $ cat /proc/$(pgrep crond)/limits Limit Soft Limit Hard Limit Units Max cpu time unlimited unlimited seconds Max file size unlimited unlimited bytes Max data size unlimited unlimited bytes Max stack size 8388608 unlimited bytes Max core file size 0 unlimited bytes <-- this <cut> This is under default configuration. - Specify LimitCORE=infinity in each *.service unit file by this, daemon process has unlimited for soft limit. $ cat /proc/$(pgrep crond)/limits Limit Soft Limit Hard Limit Units Max cpu time unlimited unlimited seconds Max file size unlimited unlimited bytes Max data size unlimited unlimited bytes Max stack size 8388608 unlimited bytes Max core file size unlimited unlimited bytes <-- this <cut> For normal processes, > - Specify DefaultLimitCORE=infinity in /etc/systemd/system.conf by this, normal processes, deamon, has unlimited for soft limit, like: $ sleep 1000 & [1] 2750 $ cat /proc/2750/limits Limit Soft Limit Hard Limit Units Max cpu time unlimited unlimited seconds Max file size unlimited unlimited bytes Max data size unlimited unlimited bytes Max stack size 8720000 unlimited bytes Max core file size unlimited unlimited bytes <-- cut <cut> So, I've already understood we can get daemon processes. My question is how to configure for each daemon to have unlimited in their soft limit by one configuration in systemd framework. BTW, I heard systemd-coredump for the first time. Does this mean some particular feature of systemd concerning core dump? Thanks. HATAYAMA, Daisuke _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel
