[OmniOS-discuss] "df" reports wrong value

[Ram Chander]

Thanks. It was snapshots that were taking space and deleted to recover
space.


On Tue, Feb 26, 2013 at 8:00 PM, Eric Sproul <esproul at omniti.com> wrote:

> On Tue, Feb 26, 2013 at 8:37 AM, Ram Chander <ramquick at gmail.com> wrote:
> > There are no nestes zfs sub volumes. Below are the snapshots used.
>  Should i
> > try deleting snaps ?
> >
> > -bash-4.2#  zfs list  -o
> >
> name,used,usedbychildren,usedbysnapshots,available,compressratio,mountpoint
> > rpool
> >
> > NAME    USED  USEDCHILD  USEDSNAP  AVAIL  RATIO  MOUNTPOINT
> > rpool   505G       505G         0  42.5G  1.00x  /rpool
> >
> > -bash-4.2#  zfs list -r -t snapshot
> > NAME                                    USED  AVAIL  REFER  MOUNTPOINT
> > rpool/ROOT/omnios at install               277M      -  1.52G  -
> > rpool/ROOT/omnios at 2012-11-22-02:03:18   274K      -  35.6G  -
> > rpool/ROOT/omnios at 2012-11-22-02:04:02   406K      -  35.6G  -
> > rpool/ROOT/omnios at 2012-12-19-04:54:57   317G      -   318G  -
>
> The @2012-12-19-04:54:57 is holding over 300G of space (the USED
> value).  The "used" value represents the data exclusive to that
> snapshot.  That's where your space went.
>
> Eric
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