Re: Problem with sharing mounted iso

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On Tue, 2013-07-09 at 09:59 +0200, Johan GUILBAUD wrote:
> Thanks for this information Jeff, but i'll have more than one hundred
> iso mounted... so adding each in exports... ^^
> 
> after tests, it works with Solaris 8 (sunos 5.8) but not with Solaris
> 10 (sunos 5.10), i don't understand why... i use same command to mount
> my share...
> 
>  mount [-F nfs] myisoserver:/pub/ /isos
> 
> any idea ?

AFAICR, the Solaris 10 client does not support crossing mount points.
That functionality was added in Solaris 11, as part of the "mirror
mount" feature:

  http://docs.oracle.com/cd/E23824_01/html/821-1454/ggcvr.html

Cheers
  Trond

> 2013/7/8 Jeff Layton <jlayton@xxxxxxxxxx>:
> > On Mon, 8 Jul 2013 14:47:00 +0200
> > Johan GUILBAUD <guilbaud.johan@xxxxxxxxx> wrote:
> >
> >> Hello !
> >>
> >> I have a problem to access a mounted ISO through NFS protocol
> >>
> >> i have a server (RHEL6) on which are mounted ISOs
> >> i have a lot of client accessing files into ISO via the NFS share
> >>
> >> My problem is clients (RHEL5 & 6, Solaris 8 & 10) don't see content of
> >> ISO folder
> >>
> >> In example :
> >>
> >> on NFS server i have a folder /pub/ where the ISO are mounted (ie :
> >> with the iso mybeautifuliso.iso on the mount point
> >> "/pub/mybeautifuliso/") there are also, for test, text files in /pub/
> >> NFS shares content of /pub
> >>
> >>
> >> Client see tests text files, and folder "mybeautifuliso" but this one
> >> is empty...
> >>
> >>
> >> thanks for help
> >>
> >
> > Exports don't cross mountpoints by default, so if you exported "/pub"
> > no filesystem mounted under it will be automatically exported. The best
> > solution is to explicitly export those filesystems as well -- i.e. add
> > an export of "/pub/mybeautifuliso". Then, when clients wander into
> > those directories they should see the contents.
> >
> > --
> > Jeff Layton <jlayton@xxxxxxxxxx>
> 
> 
> 

-- 
Trond Myklebust
Linux NFS client maintainer

NetApp
Trond.Myklebust@xxxxxxxxxx
www.netapp.com
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