On 05/10/05 00:21, Billy Newsom wrote:
Jonathan Noack wrote:
> On 05/09/05 23:14, Billy Newsom wrote:
> From the fstab(5) man page:
> "The fourth field, (fs_mntops), describes the mount options associated
> with the file system. It is formatted as a comma separated list of
> options. It contains at least the type of mount (see fs_type below)
> plus any additional options appropriate to the file system type. See
> the options flag (-o) in the mount(8) page and the file system specific
> page, such as mount_nfs(8), for additional options that may be specified."

That is how I read the man page, too, long ago. But when I tried the -o option on the commandline, I was unable to send mount all of the mount_nfs commandline switches I needed. I either misunderstand the mount -o option, or it doesn't work for all of the mount_nfs stuff I tried to send it.

In other words, the -o option seems to not like any of the many switches understood by mount_nfs .... hence I seemed to be forced to use mount_nfs directly. And that precludes using it in fstab.

You are not restricted to only the -o option with fstab. The native mount_nfs switches work fine with it. This is stated in the second half of the last sentence I quoted above (note the "and"). Thus, the same options you use on the command line work with fstab.

 > What trouble did you have with fstab?  You can specify as many options
 > as you want as long as you separate them with commas (I think putting a
 > '=' between an option and its value is also necessary, although I don't
 > know for sure).  For you it should look like this (assuming you want
 > read/write):
 >
 > dell:/nfs  /dellbak  nfs  rw,-s,-x=2,-T  0  0

I don't know. Since mount wasn't able to understand those switches on the commandline, I never tried anything in fstab, for the sake of not causing any problems with my boot.

The handbook page on nfs has a few simple examples toward the bottom (first hit on a Google search for "freebsd nfs fstab"):
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/network-nfs.html

To test the line I gave you just add it to /etc/fstab and see if "mount /dellbak" works. It'll give you an error message if something is wrong. For example, the options specified work perfectly for me and the mount command completes successfully. Adding a "-z" to it gives an illegal option error.

# grep shared /etc/fstab
server:/shared  /mnt  nfs  rw,-s,-x=2,-T  0  0
# mount /mnt
# umount /mnt
<add "-z">
# grep shared /etc/fstab
server:/shared  /mnt  nfs  rw,-s,-x=2,-T,-z  0  0
# mount /mnt
mount_nfs: illegal option -- z
usage: mount_nfs [-23bcdiLlNPsTU] [-a maxreadahead] [-D deadthresh]
                 [-g maxgroups] [-I readdirsize] [-o options] [-R retrycnt]
                 [-r readsize] [-t timeout] [-w writesize] [-x retrans]
                 rhost:path node

Anyone tried that sort of stuff in fstab? I'm a little skeptical.

I use "that sort of stuff" and have for a long time. Here's one of my fstab lines:

optimator:/usr/home  /usr/home  nfs  rw,-3,-T,-r=32768,-w=32768  0  0

It's obvious you don't believe me but why are you unwilling to try it yourself?

--
Jonathan Noack | [EMAIL PROTECTED] | OpenPGP: 0x991D8195

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