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Status Submitted
Created by Guest
Created on Dec 18, 2024

Addition of reclaimable space on lsvdiskanalysis and/or GUI volume properties

With the avenue of reclaim_se utility to automatically reclaim capacity of thin vdisks part of standard pools, clients are starting to ask support at times regarding the reclaimable capacity on their volumes. The command lsvdiskanalysis, from client view does not display this reclaimable value - only available via logs to support.

The value can be calculated via lssevdiskcopy used_capacity minus lsvdiskanalysis thin_size. Created cli script related :

lssevdiskcopy -bytes -nohdr | while read id name cid mdg mdgname capacity usedcap realcap rest; do lsvdiskanalysis -bytes $id | grep thin_size | while read text thinsize; do echo "Reclaimable capacity on volume id" $id " : " $(((usedcap - thinsize)/1024/1024)) "MB Space required on pool to reclaim: " $(((realcap - (usedcap - thinsize))/1024/1024))"MB" ; done; done

Could we suggest this reclaimable space on each vdisk be added to client view of CLI lsvdiskanalysis? Or even better to each volume GUI properties?


Idea priority Medium