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February 25th, 2021 15:00

DD2500 Even after deleting all files still cannot reclaim space.

Hello,

DD2500 Even after deleting all files still cannot reclaim space.


Active Tier:
Resource           Size GiB   Used GiB   Avail GiB   Use%   Cleanable GiB*
----------------   --------   --------   ---------   ----   --------------
/data: pre-comp           -      157.6           -      -                -
/data: post-comp    10341.1     9977.2       364.0    96%            101.8
/ddvar                 49.2        9.5        37.2    20%                -
----------------   --------   --------   ---------   ----   --------------

as you can see pre-comp is less that post-comp.

Please let me know your thoughts.

18 Posts

March 16th, 2021 19:00

Have to tried to run Filesystem cleaning to see if it can at least free the 101.8GB cleanable space?

It will probably take a long time since you are at 96% usage now.

May 3rd, 2021 14:00

and the 101GB to be cleaned is only an educated guess based on the last cleaning.

So indeed makes one wonder if cleaning is even enabled at all or at a very low frequency? default is once a week if memory serves me well (we use twice a week, more wouldn't be that good for the "locality" and would cause for lower dedupe being achieved so increasing the cleaning frequency too high would in the long run cause lower dedupe and be counterproductive as it would only on the short term free up data quicker).

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