10 Commits (14b4a4617efc20abcca7b9ca07e8574fcb0c42e2)

Author	SHA1	Message	Date
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