root@komekome  20:17:46/000918(~)# sysctl proc.189
proc.189.corename = %n.core
proc.189.rlimit.cputime.soft = unlimited
proc.189.rlimit.cputime.hard = unlimited
proc.189.rlimit.filesize.soft = unlimited
proc.189.rlimit.filesize.hard = unlimited
proc.189.rlimit.datasize.soft = 33554432
proc.189.rlimit.datasize.hard = 536870912
proc.189.rlimit.stacksize.soft = 1048576
proc.189.rlimit.stacksize.hard = 33554432
proc.189.rlimit.coredumpsize.soft = unlimited
proc.189.rlimit.coredumpsize.hard = unlimited
proc.189.rlimit.memoryuse.soft = 41365504
proc.189.rlimit.memoryuse.hard = 41365504
proc.189.rlimit.memorylocked.soft = 13788501
proc.189.rlimit.memorylocked.hard = 41365504
proc.189.rlimit.maxproc.soft = 80
proc.189.rlimit.maxproc.hard = 532
proc.189.rlimit.descriptors.soft = 64
proc.189.rlimit.descriptors.hard = 1772

root@komekome  20:19:04/000918(~)# sysctl -w proc.189.rlimit.descriptors.soft=128
proc.189.rlimit.descriptors.soft: 64 -> 128