Object size not reducing after delete files from bucket

[gauravrishi168]

Hi
I am using Leofd version 1.3.3. using S3cmd command, i removed all most of the heavy file from the bucket but while doing df -HT, the size of the partition is showing the same.
Compaction was also enable.

active number of objects: 114459
total number of objects: 314918
active size of objects: 560646011442
total size of objects: 1428424558539
ratio of active size: 39.25%
last compaction start: 2019-11-08 21:35:33 +0550
last compaction end: 2019-11-08 21:51:11 +0550

Can you please help how we can reduce the size of the object.

[yosukehara]

I delayed to reply.
Do you know that errors have occurred in the LeoStorage node?
The error log of LeoStorage is output to the following location:

• Reference: LeoStorage Settings/Configuration

Destination of log file(s) of LeoStorage
Default: ./log/app

[gauravrishi168]

not getting any serious error: However, i have restarted the gateway, storage but no luck. Can you please confirm if we can delete the object like .avs

[root@pgp-leofs1 app]# tail -100 error.20191108.23.1
[W] [email protected] 2019-11-08 23:02:58.612885 +0550 1573234378 leo_compact_fsm_worker:execute_1/4 1082 [{obj_container_path,"/home_leofs/avs/object/6.avs_63662924913"},{error_pos_start,118253588384},{error_pos_end,118253588480},{errors,[{invalid_format,unexpected_time_format},{976,"invalid data"}]}]
[W] [email protected] 2019-11-08 23:17:51.837719 +0550 1573235271 leo_compact_fsm_worker:execute_1/4 1082 [{obj_container_path,"/home_leofs/avs/object/7.avs_63662924913"},{error_pos_start,120516298304},{error_pos_end,120516435968},{errors,[{invalid_format,unexpected_time_format},{invalid_format,over_limit},{976,"invalid data"}]}]
[root@pgp-leofs1 app]# tail -1000 error.20191108.23.1
[W] [email protected] 2019-11-08 23:02:58.612885 +0550 1573234378 leo_compact_fsm_worker:execute_1/4 1082 [{obj_container_path,"/home_leofs/avs/object/6.avs_63662924913"},{error_pos_start,118253588384},{error_pos_end,118253588480},{errors,[{invalid_format,unexpected_time_format},{976,"invalid data"}]}]
[W] [email protected] 2019-11-08 23:17:51.837719 +0550 1573235271 leo_compact_fsm_worker:execute_1/4 1082 [{obj_container_path,"/home_leofs/avs/object/7.avs_63662924913"},{error_pos_start,120516298304},{error_pos_end,120516435968},{errors,[{invalid_format,unexpected_time_format},{invalid_format,over_limit},{976,"invalid data"}]}]

Output of MQ

---

root@pgp-leofs1 app]# leofs-adm mq-stats [email protected]
id | state | number of msgs | batch of msgs | interval | description
--------------------------------+-------------+----------------|----------------|----------------|---------------------------------------------
leo_delete_dir_queue | idling | 0 | 1600 | 500 | remove directories
leo_comp_meta_with_dc_queue | idling | 0 | 1600 | 500 | compare metadata w/remote-node
leo_sync_obj_with_dc_queue | idling | 0 | 1600 | 500 | sync objs w/remote-node
leo_recovery_node_queue | idling | 0 | 1600 | 500 | recovery objs of node
leo_async_deletion_queue | idling | 0 | 1600 | 500 | async deletion of objs
leo_rebalance_queue | idling | 0 | 1600 | 500 | rebalance objs
leo_sync_by_vnode_id_queue | idling | 0 | 1600 | 500 | sync objs by vnode-id
leo_per_object_queue | idling | 0 | 1600 | 500 | recover inconsistent objs

---

*********************** DIsk Space************************
/dev/mapper/VolGroup-lv_home
ext4 2.1T 603G 1.4T 31% /home

---

****************************Du detail output ****************
root@pgp-leofs1 app]# leofs-adm du detail [email protected]
[du(storage stats)]
file path: /home_leofs/avs/object/0.avs
active number of objects: 14477
total number of objects: 14616
active size of objects: 70897287668
total size of objects: 71597082156
ratio of active size: 99.02%
last compaction start: 2019-11-11 11:36:00 +0550
last compaction end: 2019-11-11 12:12:46 +0550
duration: 2206s
result: success

            file path: /home_leofs/avs/object/1.avs

active number of objects: 14465
total number of objects: 14602
active size of objects: 70832495438
total size of objects: 71528678462
ratio of active size: 99.03%
last compaction start: 2019-11-11 11:36:00 +0550
last compaction end: 2019-11-11 12:11:57 +0550
duration: 2157s
result: success

            file path: /home_leofs/avs/object/2.avs

active number of objects: 14529
total number of objects: 14655
active size of objects: 71285231513
total size of objects: 71915537550
ratio of active size: 99.12%
last compaction start: 2019-11-11 11:36:00 +0550
last compaction end: 2019-11-11 12:07:25 +0550
duration: 1885s
result: success

            file path: /home_leofs/avs/object/3.avs

active number of objects: 14495
total number of objects: 14590
active size of objects: 70824125928
total size of objects: 71311732780
ratio of active size: 99.32%
last compaction start: 2019-11-11 12:07:25 +0550
last compaction end: 2019-11-11 12:39:25 +0550
duration: 1920s
result: success

            file path: /home_leofs/avs/object/4.avs

active number of objects: 14603
total number of objects: 14722
active size of objects: 71789658917
total size of objects: 72397567781
ratio of active size: 99.16%
last compaction start: 2019-11-11 12:11:57 +0550
last compaction end: 2019-11-11 12:49:21 +0550
duration: 2244s
result: success

            file path: /home_leofs/avs/object/5.avs

active number of objects: 14629
total number of objects: 14735
active size of objects: 71654188492
total size of objects: 72192465024
ratio of active size: 99.25%
last compaction start: 2019-11-11 12:12:46 +0550
last compaction end: 2019-11-11 12:50:07 +0550
duration: 2241s
result: success

            file path: /home_leofs/avs/object/6.avs

active number of objects: 14583
total number of objects: 14696
active size of objects: 71302827203
total size of objects: 71889676315
ratio of active size: 99.18%
last compaction start: 2019-11-11 12:39:25 +0550
last compaction end: 2019-11-11 13:06:35 +0550
duration: 1630s
result: success

            file path: /home_leofs/avs/object/7.avs

active number of objects: 14523
total number of objects: 14646
active size of objects: 71387603268
total size of objects: 72027259495
ratio of active size: 99.11%
last compaction start: 2019-11-11 12:49:21 +0550
last compaction end: 2019-11-11 13:12:53 +0550
duration: 1412s
result: success

---

[yosukehara]

I am using LeoFS version 1.3.3. using S3cmd command

We fixed some data-compaction issues to this day:

• issues / closed / data-compaction

If you'd like to fix this problem, you need to consider migrating your LeoFS to the latest version.