No.  The unit has been rebooted several times.

Some more info...

The unit _used_ to have Ubuntu 11.10 (Oneiric).  It was the OS version when the 
ZFS volume was created and when the file was placed.  The OS has been 
overwritten with a fresh install (not dist-upgrade) of Ubunut 12.04 (Precise) 
beta.  The ZFS volume which was residing in a separate partition wasn't touched 
when the newer OS was installed.


--- mike t.


________________________________
 From: Mark David Dumlao <[email protected]>
To: Michael Tinsay <[email protected]>; Philippine Linux Users' Group (PLUG) 
Technical Discussion List <[email protected]> 
Sent: Thursday, 15 March 2012, 17:36
Subject: Re: [plug] ZFS on Linux: weird behavior / file inaccessible
 
Could this be the typical "deleted but still open" file problem?

Try doing an lsof | grep /zpool0

On Thu, Mar 15, 2012 at 4:15 PM, Michael Tinsay <[email protected]> wrote:
> I'm missing a big (80GB) file in a ZFS volume:
>
> root@miket:~# zfs list
> NAME     USED  AVAIL  REFER  MOUNTPOINT
> zpool0  81.8G  58.9G  81.8G  /zpool0
>
> root@miket:~# zfs list -o space
> NAME    AVAIL   USED  USEDSNAP  USEDDS  USEDREFRESERV  USEDCHILD
> zpool0  58.9G  81.8G         0   81.8G              0      2.25M
>
> root@miket:~# zfs userspace zpool0
> TYPE        NAME   USED  QUOTA
> POSIX User  root  81.8G   none
>
> root@miket:~# ls -halR /zpool0/
> /zpool0/:
> total 8.0K
> drwxr-xr-x  2 root root 4.0K Mar 14 13:59 .
> drwxr-xr-x 25 root root 4.0K Mar  5 17:56 ..
>
>
> The file doesn't really matter to me.  I need to recover the space.  I
> already ran "zfs scrub" on the volume.
>
> Any help would be appreciated very much.
>
> Regards.
>
> --- mike t.
>
> _________________________________________________
> Philippine Linux Users' Group (PLUG) Mailing List
> http://lists.linux.org.ph/mailman/listinfo/plug
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