Am trying to enlarge /tmp
df -h
Filesystem Size Used Available Use% Mounted on
rootfs 3.2G 128.6M 3.0G 4% /
/dev/root 2.0M 2.0M 0 100% /rom
tmpfs 30.1M 144.0K 30.0M 0% /tmp
tmpfs 512.0K 0 512.0K 0% /dev
/dev/sda1 3.2G 128.6M 3.0G 4% /overlay
overlayfs:/overlay 3.2G 128.6M 3.0G 4% /
vi /etc/config/fstab
config mount
option target /tmp
option device tmpfs
option fstype tmpfs
option options remount,rw,nosuid,nodev,noatime,size=512M
option enabled_fsck 0
option enabled 1
/etc/init.d/fstab reload
umount: can't umount /tmp: Device or resource busyhowever, if I
mount -t tmpfs -o remount,rw,nosuid,nodev,noatime,size=512M tmpfs /tmp
df -h
Filesystem Size Used Available Use% Mounted on
rootfs 3.2G 128.6M 3.0G 4% /
/dev/root 2.0M 2.0M 0 100% /rom
tmpfs 512.0M 144.0K 511.9M 0% /tmp
tmpfs 512.0K 0 512.0K 0% /dev
/dev/sda1 3.2G 128.6M 3.0G 4% /overlay
overlayfs:/overlay 3.2G 128.6M 3.0G 4% /This then works until next reboot.
Any help would be appreciated.