My almost empty fstab:

```
none    /dev/pts        devpts  rw      0       0

```

I'm trying to use noatime for three directories on my server `/home`, `/tmp`, and `/var`

`df -l` gives: 

```
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/simfs            10485760   5914472   4571288  57% /
none                    524288         4    524284   1% /dev

```

So I figured this is how it's done. I add the three entries below into my fstab:

```
/dev/simfs      /home   ext3    defaults,noatime,usrquota       1 2
/dev/simfs      /tmp    ext3    defaults,noatime,noexec,nosuid  1 2
/dev/simfs      /var    ext3    defaults,noatime,usrquota       1 2

```

After I save the changes--when I try to remount the drive this happens: 

```
[root@horizon ~]# mount -a -o remount
mount: /home not mounted already, or bad option
mount: /tmp not mounted already, or bad option
mount: /var not mounted already, or bad option

```

May someone please help me figure out what's wrong with my `/etc/fstab`?

Thank you.