[OpenIndiana-discuss] force ZFS to update disk quota info

[CJ Keist]

Update to this issue. umount and remounting fixed the disk usage report 
by zfs .

# zfs list data/students/GRAD/ECE/vwb
NAME                         USED  AVAIL  REFER  MOUNTPOINT
data/students/GRAD/ECE/vwb  10.9G  9.06G  10.9G /data/students/GRAD/ECE/vwb


On 2/7/13 3:42 PM, CJ Keist wrote:
> Interesting, df shows same as zfs:
>
> df -h home
>
> Filesystem            Size  Used Avail Use% Mounted on
> data/students/GRAD/ECE/vwb
>                         20G    14G   6.4G    69% 
> /data/students/GRAD/ECE/vwb
>
> So looks like df reports same thing as ZFS does.
>
> Next thing I going to try is to umount the zfs mount and remount to 
> see if that forces it to see the new disk usage.
>
>
>
> On 2/7/13 3:33 PM, Sašo Kiselkov wrote:
>> On 02/07/2013 11:28 PM, CJ Keist wrote:
>>> Here are actual numbers:
>>>
>>> # du -sh *
>>>    11G   home
>>>
>>> zfs list data/students/GRAD/ECE/vwb
>>> NAME                         USED  AVAIL  REFER  MOUNTPOINT
>>> data/students/GRAD/ECE/vwb  13.6G  6.37G  13.6G
>>> /data/students/GRAD/ECE/vwb
>>>
>>> As you can see there is about 3Gb difference in what du reports and 
>>> what
>>> ZFS reports.  I bumped up his quota so that he could work.
>>> It's been days since this was done and ZFS is not change the disk 
>>> usage.
>>>
>>> zfs list -o space data/students/GRAD/ECE/vwb
>>> NAME                        AVAIL   USED  USEDSNAP  USEDDS
>>> USEDREFRESERV  USEDCHILD
>>> data/students/GRAD/ECE/vwb  6.37G  13.6G         0       0 0
>>
>> Just out of curiosity, have a look at "df -h" to see if it is the thing
>> reported by "du" or "zfs list". Chance are, it'll be identical to "zfs
>> list", since it uses the kernel's filesystem info interface, rather than
>> doing the couting by hand (as "du" does).
>>
>> Cheers,
>> -- 
>> Saso
>>
>>
>> _______________________________________________
>> OpenIndiana-discuss mailing list
>> OpenIndiana-discuss at openindiana.org
>> http://openindiana.org/mailman/listinfo/openindiana-discuss
>>
>

-- 
C. J. Keist                     Email: cj.keist at colostate.edu
Systems Group Manager           Solaris 10 OS (SAI)
Engineering Network Services    Phone: 970-491-0630
College of Engineering, CSU     Fax:   970-491-5569
Ft. Collins, CO 80523-1301

All I want is a chance to prove 'Money can't buy happiness'