マシンをリモートで変更/etc/security/limits.com
して再起動しましたが、起動後もnproc
パラメータは古い値のままです。
[ost@compute-0-1 ~]$ cat /etc/security/limits.conf
* - memlock -1
* - stack -1
* - nofile 4096
* - nproc 4096 <=====================================
[ost@compute-0-1 ~]$
Broadcast message from root@compute-0-1.local
(/dev/pts/0) at 19:27 ...
The system is going down for reboot NOW!
Connection to compute-0-1 closed by remote host.
Connection to compute-0-1 closed.
ost@cluster:~$ ssh compute-0-1
Warning: untrusted X11 forwarding setup failed: xauth key data not generated
Last login: Tue Sep 27 19:25:25 2016 from cluster.local
Rocks Compute Node
Rocks 6.1 (Emerald Boa)
Profile built 19:00 23-Aug-2016
Kickstarted 19:08 23-Aug-2016
[ost@compute-0-1 ~]$ ulimit -a
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 516294
max locked memory (kbytes, -l) unlimited
max memory size (kbytes, -m) unlimited
open files (-n) 4096
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) 1024 <=========================
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
4096に設定max user processes
しましたが、再起動後も値は 1024 のままです。