Thanks Richard, That explains why archlinux NOFILE is 1048576. archlinux is using systemd 239.2-1
But it still can not explain where the pid=1 process limits come from? is there any way to change it? On Tue, Oct 9, 2018 at 1:31 PM Richard W <[email protected]> wrote: > There's an issue on github on this: > https://github.com/systemd/systemd/issues/6559 > > On Tue, Oct 9, 2018 at 9:42 AM Jeffrey Zhang <[email protected]> > wrote: > >> hey guys, >> >> In the recently test, i found some interesting phenomenon. >> >> in systemd service, if i configure LimitNOFILE=infinity, it is not a real >> infinity. the finally NOFILE will be 65536 ( on centos7 ) and 1048576 ( on >> archlinux), and the pid=1 process also have the same value. >> >> So my question is, >> >> 1. where the pid=1 limits come from? because centos7 and archlinux are >> different, so i guess this should be configurable or pre-compiled. >> 2. is the inifinity equals pid=1 limits in default? >> >> -- >> Regards, >> Jeffrey Zhang >> Blog: http://xcodest.me >> _______________________________________________ >> systemd-devel mailing list >> [email protected] >> https://lists.freedesktop.org/mailman/listinfo/systemd-devel >> > -- Regards, Jeffrey Zhang Blog: http://xcodest.me
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