2013/7/18 Liu Yuan <namei.unix at gmail.com>: >> Is it normal that /mnt/sheep/meta/cache/ is still full of data? > No. I think the remained cache is something related to copy-on-write mechanism > regards of snapshot. vdi list s backup_data 3 1.0 TB 4.0 MB 501 GB 2013-07-12 12:40 c8d12a 2 lug15 s backup_data 4 1.0 TB 240 MB 501 GB 2013-07-15 10:04 c8d12b 2 lug15bis s backup_data 5 1.0 TB 2.1 GB 501 GB 2013-07-15 10:08 c8d12c 2 lug17_144450 s backup_data 6 1.0 TB 964 MB 503 GB 2013-07-17 14:55 c8d12d 2 lug17_150000 s backup_data 7 1.0 TB 5.9 GB 500 GB 2013-07-17 14:59 c8d12e 2 backup_data 0 1.0 TB 15 GB 505 GB 2013-07-17 15:15 c8d12f 2 root at test004:/mnt/sheep/meta/cache# du -sh * 633M 19093f 8,1G c8d128 8,0M c8d129 4,0M c8d12a 229M c8d12b 1,9G c8d12c 61M c8d12d 5,9G c8d12e 17M c8d12f After removing the cache, by rm (with no guests running), the vdi backup_data (1T) got corrupted. I guess it was better by 'vdi cache delete -s tag'. vdi check of 'backup' (10G) and 'whezzy' (10G) fixed something but seems fine (there were no snapshot for these vdi). Notice what happens when I delete backup_data (more than 200G used, 1T virtual). root at test004:/mnt/sheep/meta/cache# collie vdi list Name Id Size Used Shared Creation time VDI id Copies Tag backup 0 10 GB 3.1 GB 0.0 MB 2013-07-10 16:58 19093f 2 wheezy 0 10 GB 1.8 GB 0.0 MB 2013-07-16 15:08 9533ed 2 s backup_data 3 1.0 TB 4.0 MB 501 GB 2013-07-12 12:40 c8d12a 2 lug15 s backup_data 4 1.0 TB 236 MB 501 GB 2013-07-15 10:04 c8d12b 2 lug15bis s backup_data 5 1.0 TB 2.1 GB 501 GB 2013-07-15 10:08 c8d12c 2 lug17_144450 s backup_data 6 1.0 TB 964 MB 503 GB 2013-07-17 14:55 c8d12d 2 lug17_150000 s backup_data 7 1.0 TB 5.9 GB 500 GB 2013-07-17 14:59 c8d12e 2 backup_data 0 1.0 TB 15 GB 505 GB 2013-07-17 15:15 c8d12f 2 root at test004:/mnt/sheep/meta/cache# collie vdi delete -s 3 backup_data root at test004:/mnt/sheep/meta/cache# collie vdi delete -s 4 backup_data root at test004:/mnt/sheep/meta/cache# collie vdi delete -s 5 backup_data root at test004:/mnt/sheep/meta/cache# collie vdi delete -s 6 backup_data root at test004:/mnt/sheep/meta/cache# collie vdi delete -s 7 backup_data root at test004:/mnt/sheep/meta/cache# collie vdi delete backup_data failed to read from socket: -1, Resource temporarily unavailable failed to read a response root at test004:/mnt/sheep/meta/cache# collie vdi list Name Id Size Used Shared Creation time VDI id Copies Tag backup 0 10 GB 3.1 GB 0.0 MB 2013-07-10 16:58 19093f 2 wheezy 0 10 GB 1.8 GB 0.0 MB 2013-07-16 15:08 9533ed 2 |