etc/sysctl.d/local-kernel-shm.conf

   1 # DOC: http://www.postgresql.org/docs/9.1/static/kernel-resources.html
   2 kernel.shmall = 393216
   3         # NOTE: 1.5G en pages de (getconf PAGESIZE = 4096 octets) = 3 * (1024 * 1024 * 1024) / 2 / 4096
   4         # NOTE: kernel.shmall doit valoir au moins kernel.shmmax / 4096
   5 kernel.shmmax = 1073741824
   6         # NOTE: 1G en octets = 1 * (1024 * 1024 * 1024)