Vitaliy Filippov
cc4714a3a7
Basic fixes for the Monitor
2020-09-05 02:14:43 +03:00
Vitaliy Filippov
4f9b5286a0
Add replicated pool support to OSD logic
...
...in theory :-D now it needs some testing
2020-09-05 01:42:11 +03:00
Vitaliy Filippov
293cb5bd1d
Parse pool configuration in etcd_state_client
2020-09-02 21:54:32 +03:00
Vitaliy Filippov
a8b3cbd6af
Implement per-pool PG calculation, fix some lint warnings
2020-09-01 18:53:54 +03:00
Vitaliy Filippov
fe0d78bf8e
Filter configuration keys with regexps instead of "osd_tree" value checks
2020-09-01 17:07:06 +03:00
Vitaliy Filippov
085c145a18
Document etcd data (to-be state with pools) at least in some form
2020-09-01 16:29:45 +03:00
Vitaliy Filippov
30da4bddbe
Extract scale_pg_count into a separate file
2020-09-01 16:18:58 +03:00
Vitaliy Filippov
14b4a4617e
(re)move placement_tree
2020-09-01 16:18:58 +03:00
Vitaliy Filippov
a86788fe3b
Support optimizing for the case when parity chunks occupy more space than data chunks
...
Mostly as an experiment because the problem solved by this commit
comes from Ceph's EC+compression implementation details and I'm not sure
if my implementation will be the same
2020-08-17 01:44:19 +03:00
Vitaliy Filippov
95ebfad283
Final name is Vitastor
2020-08-03 23:50:59 +03:00
Vitaliy Filippov
6022f28dc9
Add pseudo-random PG generation
2020-07-07 23:13:07 +03:00
Vitaliy Filippov
9d10a4d057
Support arbitrary pg_size in LPOptimizer
2020-07-05 20:28:05 +03:00
Vitaliy Filippov
a7929931eb
Implement PG epochs to prevent the "version split"
...
The "version split" is when:
- A block is written to 1 OSD out of 3, all of them die
- OSDs 2 and 3 come up, the same block is written to both of them
- The remaining OSD comes up. Now all 3 OSDs have the same version of the same object,
but with different data.
2020-07-04 00:55:27 +03:00
Vitaliy Filippov
fac75b0b57
Handle reweights in mon
2020-05-22 12:52:27 +03:00
Vitaliy Filippov
f57731f8ca
Calculate total stats in the monitor
2020-05-15 01:37:17 +03:00
Vitaliy Filippov
2c3e84cc41
Implement stop_all_pgs()
2020-05-15 01:37:17 +03:00
Vitaliy Filippov
b467d0559f
Begin node.js storage monitor service
2020-05-15 01:29:15 +03:00
Vitaliy Filippov