nginx: [alert] mmap(MAP_ANON|MAP_SHARED, 2097152) failed (28: No space left on device)

dullnicker nginx-forum at
Fri Oct 5 07:03:23 UTC 2012

Dear Sergey,

thank you for helping out! Here are the outputs:

[root at c3 ~]# sysctl vm.max_map_count
vm.max_map_count = 65530

[root at c3 ~]# 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) 127163
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 256
cpu time               (seconds, -t) unlimited
max user processes              (-u) 1024
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited

Posted at Nginx Forum:,231404,231406#msg-231406

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