1 # $NetBSD: fstab.ramdisk,v 1.5 2015/03/04 16:18:04 christos Exp $ 2 # 3 # Sample fstab for multiple ramdisks (mfs and tmpfs). 4 # 5 6 # 7 # mfs examples 8 # 9 10 # /tmp is on a 5MB mfs partition; see mount_mfs(8) for details. 11 # Adjust the size according to the amount of free RAM. 12 swap /tmp mfs rw,-s=5m,nodev,nosuid 13 14 # 15 # tmpfs examples 16 # 17 18 # Standard tmpfs entry for /tmp. 19 tmpfs /tmp tmpfs rw 20 21 # Standard tmpfs entry for /var/run. 22 #tmpfs /var/run tmpfs rw 23 # Note that for this to work correctly you must add /var/run to the list 24 # of critical local file systems in /etc/rc.conf. You can do so by adding 25 # the following to that file: 26 #critical_filesystems_local="${critical_filesystems_local} /var/run" 27 28 # Mounts tmpfs over /tmp with a size limit. 29 #tmpfs /tmp tmpfs rw,-s128M 30 31 # Mounts a tmpfs instance to be used by a specific user. 32 #tmpfs /home/foo/tmp tmpfs rw,-ufoo,-gusers,-s50M 33 34 # Shared memory tempfs template allocating 25% of available memory 35 tmpfs /var/shm tmpfs rw,-m1777,-sram%25 36