No usernames is not an issue. I have many shares that work, but they are single zfs file systems. The special case here is that I am trying to traverse NESTED zfs systems, for the purpose of having compressed and uncompressed directories.
- Cassandra (609) 243-2413 Unix Administrator "From a little spark may burst a mighty flame." -Dante Alighieri On Thu, Jun 3, 2010 at 3:00 PM, Cindy Swearingen < cindy.swearin...@oracle.com> wrote: > Hi Cassandra, > > The mirror mount feature allows the client to access files and dirs that > are newly created on the server, but this doesn't look like your problem > described below. > > My guess is that you need to resolve the username/permission issues > before this will work, but some versions of Linux don't support > traversing nested mount points. > > I'm no NFS expert and many on this list are, but things to check are: > > - I'll assume that hostnames are resolving between systems since > you can share/mount the resources. > > - If you are seeing "nobody" instead of user names, then you need to > make sure the domain name is specified in NFSMAPID_DOMAIN. For example, > add company.com to the /etc/default/nfs file and then restart this > server: > # svcs | grep mapid > online May_27 svc:/network/nfs/mapid:default > # svcadm restart svc:/network/nfs/mapid:default > > - Permissions won't resolve correctly until the above two issues are > cleared. > > - You might be able to rule out the Linux client support of nested > mount points by just sharing a simple test dataset, like this: > > # zfs create mypool/test > # cp /usr/dict/words /mypool/test/file.1 > # zfs set sharenfs=on mypool/test > > and see if file.1 is visible on the Linux client. > > Thanks, > > Cindy > > > On 06/03/10 11:53, Cassandra Pugh wrote: > >> Thanks for getting back to me! >> >> I am using Solaris 10 10/09 (update 8) >> >> I have created multiple nested zfs directories in order to compress some >> but not all sub directories in a directory. >> I have ensured that they all have a sharenfs option, as I have done with >> other shares. >> >> This is a special case to me, since instead of just >> #zfs create pool/mydir >> >> and then just using mkdir to make everything thereafter, I have done: >> #zfs create mypool/mydir/ >> #zfs create mypool/mydir/dir1 >> #zfs create mypool/mydir/dir1/compressed1 >> #zfs create mypool/mydir/dir1/compressedir2 >> #zfs create mypool/mydir/dir1/uncompressedir >> >> >> i had hoped that i would then export this, and mount it on the client and >> see: >> #ls /mnt/mydir/* >> >> dir: >> compressedir1 compressedir2 uncompressedir >> >> and the files thereafter. >> >> however what i see is : >> >> #ls /mnt/mydir/* >> >> dir: >> >> My client is linux. I would assume we are using nfs v3. I also notice that >> the permissions are not showing through correctly. >> The mount options used are our "defaults" >> (hard,rw,nosuid,nodev,intr,noacl) >> >> >> I am not sure what this mirror mounting is? Would that help me? >> Is there something else I could be doing to approach this better? >> >> Thank you for your insight. >> >> - >> >> Cassandra >> Unix Administrator >> >> >> On Thu, May 27, 2010 at 5:25 PM, Cindy Swearingen < >> cindy.swearin...@oracle.com <mailto:cindy.swearin...@oracle.com>> wrote: >> >> Cassandra, >> >> Which Solaris release is this? >> >> This is working for me between an Solaris 10 server and a >> OpenSolaris client. >> >> Nested mount points can be tricky and I'm not sure if you are looking >> for the mirror mount feature that is not available in the Solaris 10 >> release, where new directory contents are accessible on the client. >> >> See the examples below. >> >> >> Thanks, >> >> Cindy >> >> On the server: >> >> # zpool create pool c1t3d0 >> # zfs create pool/myfs1 >> # cp /usr/dict/words /pool/myfs1/file.1 >> # zfs create -o mountpoint=/pool/myfs1/myfs2 pool/myfs2 >> # ls /pool/myfs1 >> file.1 myfs2 >> # cp /usr/dict/words /pool/myfs1/myfs2/file.2 >> # ls /pool/myfs1/myfs2/ >> file.2 >> # zfs set sharenfs=on pool/myfs1 >> # zfs set sharenfs=on pool/myfs2 >> # share >> - /pool/myfs1 rw "" >> - /pool/myfs1/myfs2 rw " >> >> On the client: >> >> # ls /net/t2k-brm-03/pool/myfs1 >> file.1 myfs2 >> # ls /net/t2k-brm-03/pool/myfs1/myfs2 >> file.2 >> # mount -F nfs t2k-brm-03:/pool/myfs1 /mnt >> # ls /mnt >> file.1 myfs2 >> # ls /mnt/myfs2 >> file.2 >> >> On the server: >> >> # touch /pool/myfs1/myfs2/file.3 >> >> On the client: >> >> # ls /mnt/myfs2 >> file.2 file.3 >> >> >> On 05/27/10 14:02, Cassandra Pugh wrote: >> >> I was wondering if there is a special option to share out a >> set of nested >> directories? Currently if I share out a directory with >> /pool/mydir1/mydir2 >> on a system, mydir1 shows up, and I can see mydir2, but >> nothing in mydir2. >> mydir1 and mydir2 are each a zfs filesystem, each shared with >> the proper >> sharenfs permissions. >> Did I miss a browse or traverse option somewhere? >> - >> Cassandra >> Unix Administrator >> "From a little spark may burst a mighty flame." >> -Dante Alighieri >> >> >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> zfs-discuss mailing list >> zfs-discuss@opensolaris.org <mailto:zfs-discuss@opensolaris.org> >> >> http://mail.opensolaris.org/mailman/listinfo/zfs-discuss >> >> >>
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