I've been digging around for a bit and thought I'd ask the community. I'm configuring a clustered NFS resource with a single "fs device", but I want to export the directories under the "fs device" - not just the whole device...I read somewhere that the <nfsexport> tag pulls the "left-side" of the /etc/exports file from the <fs> tag before and the <nfsclient> tag is like the right-side of the exports file but I was hoping there's some logical way to provide something more than a mountpoint in an nfs-cluster.
example:
I have a device: dev/vgexport/lvexport. when mounted to /export, I run ls:
$ ls -al
total 43
drwxrwxr-x 9 user user 9 Jan 13 2011 .
drwxr-xr-x+ 7 user user 7 Mar 8 2009 ..
drwxrwxrwx 132 user user 132 Jan 25 2006 2005
drwxrwxrwx 355 user user 355 Dec 31 2006 2006
drwxrwxrwx 367 user user 367 Mar 25 2009 2007
I want to be able to export out each one of these directories inside the mount point as a separate nfs mount because they may not all be in the same directory tree.
Here's my current definition inside of a service block:
<fs device="/dev/vgexport/lvexport" force_fsck="0" force_unmount="1" fsid="20855" fstype="ext3" mountpoint="/export" name="export-nfs-fs" options="_netdev" self_fence="0"/>
<nfsexport name="nfs-export"/>
<nfsclient name="client-nfs" options="rw" path="/export/" target="10.30.35.*"/>
My goal isn't to serve out the mount point itself, but the year-named folders inside to these clients, so can I do this?:
<fs device="/dev/vgexport/lvexport" force_fsck="0" force_unmount="1" fsid="20855" fstype="ext3" mountpoint="/export" name="export-nfs-fs" options="_netdev" self_fence="0"/>
<nfsexport name="nfs-export"/>
<nfsclient name="client-nfs" options="rw" path="/export/2005" target="10.30.35.*"/>
<nfsclient name="client-nfs" options="rw" path="/export/2006" target="10.30.35.*"/>
<nfsclient name="client-nfs" options="rw" path="/export/2007" target="10.30.35.*"/>
Anyone run into this before or have any advice? Thanks in advance!
Erik Redding
Core Systems
Texas State University-San Marcos
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