# $NetBSD: fstab.ramdisk,v 1.5 2015/03/04 16:18:04 christos Exp $ # # Sample fstab for multiple ramdisks (mfs and tmpfs). # # # mfs examples # # /tmp is on a 5MB mfs partition; see mount_mfs(8) for details. # Adjust the size according to the amount of free RAM. swap /tmp mfs rw,-s=5m,nodev,nosuid # # tmpfs examples # # Standard tmpfs entry for /tmp. tmpfs /tmp tmpfs rw # Standard tmpfs entry for /var/run. #tmpfs /var/run tmpfs rw # Note that for this to work correctly you must add /var/run to the list # of critical local file systems in /etc/rc.conf. You can do so by adding # the following to that file: #critical_filesystems_local="${critical_filesystems_local} /var/run" # Mounts tmpfs over /tmp with a size limit. #tmpfs /tmp tmpfs rw,-s128M # Mounts a tmpfs instance to be used by a specific user. #tmpfs /home/foo/tmp tmpfs rw,-ufoo,-gusers,-s50M # Shared memory tempfs template allocating 25% of available memory tmpfs /var/shm tmpfs rw,-m1777,-sram%25