On 02/23/2012 02:41 PM, Keith Robertson wrote:
On 02/23/2012 02:21 PM, Terry Phelps wrote:
> Thanks for the quick reply.
>
> My one hypervisor already had the ISO domain mounted (without any
> explicit action by me):
This is to be expected. VDSM needs the mount. I suggested that
command just in case it wasn't mounted for some odd reason.
> mount | grep iso
>
> oravm3.acbl.net:/isodomain/ on
> /rhev/data-center/mnt/oravm3.acbl.net:_isodomain type nfs4
>
(rw,relatime,vers=4,rsize=524288,wsize=524288,namlen=255,soft,nosharecache,proto=tcp,port=0,timeo=600,retrans=6,sec=sys,clientaddr=172.16.2.52,minorversion=0,local_lock=none,addr=192.168.118.10)
>
>
> Using this mount (I didn't do exactly what you said, if that matters),
Nope, you're fine.
> I did the tests you asked for.
> Yes, I can touch a new file.
> Yes, I can read the ISO file
>
> Here is what I saw:
>
I'm assuming you were "vdsm" when you executed these commands, right?
> bash-4.2$ ls
> OracleLinux-R6-U2-Server-x86_64-dvd.iso
> bash-4.2$ touch me
> bash-4.2$ ls
> me OracleLinux-R6-U2-Server-x86_64-dvd.iso
> bash-4.2$ strings Orac* |head -2
> CD001
> LINUX OL6.2 x86_64 Disc 1 20111212
>
>
> Funny, though. When I typed "su - vdsm" by mistake, from root, it said
> "This account is currently not available." (Is that relevant?) But
> what you said to do did work fine.
By default vdsm is given a nologin shell for security reasons. The
"-s /bin/bash" overrides that when switching users.
nfs-check tool might help here too... it mount, creates (as vdsm:kvsm)
and remove file into the nfs mountpoint...
http://gerrit.ovirt.org/gitweb?p=vdsm.git;a=blob;f=contrib/nfs-check.py;h...
--
Cheers
Douglas