On Tue, Aug 13, 2013 at 08:35:15AM +0200, Valerio Pachera wrote: > 2013/7/9 Liu Yuan <namei.unix at gmail.com>: > > Current algorithm only release space after all the snapshots and its clones are > > deleted. Kazutaka has a patch set in progress to release objects once they are > > not referenced by any snpashots & clone & working vdi. After this patch set get > > merged, deletion of snapshots will make effect of reduction of used space. > > I tried now to delete 2 big snapshot and 1 small but I can't see space > getting freed. > > # collie vdi list > ... > s backup_data 13 1.0 TB 103 GB 352 GB 2013-07-20 08:15 c8d134 > 2 lug21_081501 > s backup_data 14 1.0 TB 60 MB 455 GB 2013-07-21 08:15 c8d135 > 2 lug22_081501 > s backup_data 15 1.0 TB 104 GB 357 GB 2013-07-22 08:15 c8d136 > 2 lug23_081501 > ... > > # collie node info > Id Size Used Avail Use% > 0 2.3 TB 1.7 TB 554 GB 76% > 1 2.4 TB 1.7 TB 766 GB 69% > 2 2.7 TB 2.1 TB 689 GB 75% > 3 2.3 TB 1.7 TB 544 GB 76% > Total 9.7 TB 7.2 TB 2.5 TB 74% > Total virtual image size 1.4 TB > > # collie vdi delete -s 13 backup_data > # collie vdi delete -s 14 backup_data > # collie vdi delete -s 15 backup_data > > # collie node info > Id Size Used Avail Use% > 0 2.3 TB 1.7 TB 554 GB 76% > 1 2.4 TB 1.7 TB 766 GB 69% > 2 2.7 TB 2.1 TB 689 GB 75% > 3 2.3 TB 1.7 TB 544 GB 76% > Total 9.7 TB 7.2 TB 2.5 TB 74% > Total virtual image size 1.4 TB > > 0.7.0_rc0_12_g2b526ef Kazutaka's object reclaim patch set isn't merged yet. Planned to get in after v0.7.0 Thanks Yuan |