[cut and paste]
[root@asc3-ip33-grr /usr/src]# mount
/dev/sda2 on / type ext2 (rw)
none on /proc type proc (rw)
/dev/sda1 on /milo type vfat (rw)
none on /dev/pts type devpts (rw,gid=5,mode=620)
lucretia:/ on /lucretia type nfs (rw,rsize=8192,wsize=8192,soft,intr,addr=192.168.0.3)
[root@asc3-ip33-grr /usr/src]# mount / -o rw,remount,noatime,nodiratime
[root@asc3-ip33-grr /usr/src]# mount /milo -o rw,remount,noatime,nodirtime
[root@asc3-ip33-grr /usr/src]# mount
/dev/sda2 on / type ext2 (rw,noatime,nodiratime)
none on /proc type proc (rw)
/dev/sda1 on /milo type vfat (rw,noatime,nodirtime)
none on /dev/pts type devpts (rw,gid=5,mode=620)
lucretia:/ on /lucretia type nfs (rw,rsize=8192,wsize=8192,soft,intr,addr=192.168.0.3)
[root@asc3-ip33-grr /usr/src]# mount /proc -o rw,remount,noatime,nodiratime
mount: warning: cannot change filesystem type with a remount
*NOTE* Explicitly saying "-t proc" doesn't make a difference either.
[root@asc3-ip33-grr /usr/src]# mount
/dev/sda2 on / type ext2 (rw,noatime,nodiratime)
none on /proc type proc (rw,noatime,nodiratime)
/dev/sda1 on /milo type vfat (rw,noatime,nodirtime)
none on /proc type devpts (rw,noatime,nodiratime)
lucretia:/ on /lucretia type nfs (rw,rsize=8192,wsize=8192,soft,intr,addr=192.168.0.3)
Notice that devpts has now inherited the -o options from my /proc.
I did nodiratime and noatime options on /proc as a sick joke but it ended up
showing a strange result.
My guess is that they have the same mount point as "none", so it applies
the options to both. Can provide more details if needed, or did a stumble upon
a real "feature".. ?
My /etc/fstab:
/dev/sda2 / ext2 defaults 1 1
/dev/sda1 /milo vfat defaults 0 0
/dev/sda3 swap swap defaults 0 0
/dev/fd0 /mnt/floppy ext2 noauto 0 0
none /proc proc defaults 0 0
none /dev/pts devpts gid=5,mode=620 0 0
tristessa:/ /tristessa nfs rsize=8192,wsize=8192,soft,intr,async 0 0
lucretia:/ /lucretia nfs rsize=8192,wsize=8192,soft,intr,async,noauto 0 0
-- Which is worse, ignorance or apathy? Who knows? Who cares? Mass genocide is the most exhausting activity one can engage in, next to soccer. New 10-10-911 saves emergency victims up to 30 percent!
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/