15 Commits (dcc9e75c637a19203f02757dcd4a378f1dd5b537)

Author	SHA1	Message	Date
Vitaliy Filippov	2b09710d6f	Implement blockstore rollback operation ... Rollback operation is required for the primary OSD to kill unstable object versions in OSD peers so they don't occupy journal space	2020-01-24 20:18:14 +03:00
Vitaliy Filippov	98efdb78bd	Extract object state calculation to a separate file and slightly test it	2020-01-24 12:56:51 +03:00
Vitaliy Filippov	8c05ee252c	Test object list sorting, begin peering code	2020-01-21 22:33:02 +03:00
Vitaliy Filippov	d0ab2a20b2	Make fsync flags separate for data, metadata and journal	2020-01-17 13:41:37 +03:00
Vitaliy Filippov	43f6cfeb73	Extract alignments to options	2020-01-16 00:54:25 +03:00
Vitaliy Filippov	a3d3949dce	Do not overwrite same journal sector multiple times ... It doesn't reduce actual WA, but it reduces tail latency (Q=32, 10% / 50% / 90% / 99% / 99.95%): - write: 766us/979us/1090us/1303us/1729us vs 1074us/1450us/2212us/3261us/4113us - sync: 701us/881us/1188us/1762us/2540us vs 269us/955us/1663us/2638us/4146us	2020-01-15 02:53:01 +03:00
Vitaliy Filippov	cf819eb442	Implement sparse block bitmap to avoid zero-fill	2020-01-12 02:55:32 +03:00
Vitaliy Filippov	4b05bde3a2	Block writes earlier than sync/stabilize would be blocked, too	2020-01-10 20:05:17 +03:00
Vitaliy Filippov	b3f2102f33	Add queue stall tracking	2020-01-10 01:23:46 +03:00
Vitaliy Filippov	ba23824561	Allow to disable zero fill	2020-01-06 21:02:15 +03:00
Vitaliy Filippov	bf3eecc159	Extract 512 to constants	2020-01-06 14:11:47 +03:00
Vitaliy Filippov	e88ad3f2ff	Implement object list operation in blockstore	2019-12-19 20:50:20 +03:00
Vitaliy Filippov	19abe6227e	Fix submission ring overflow & ring_data_t reuse conflicts	2019-12-17 11:26:17 +03:00
Vitaliy Filippov	71635f2327	Use std::hash<object_id> instead of oid_hash	2019-12-15 14:57:18 +03:00
Vitaliy Filippov	a7e74670a5	Split blockstore implementation and interface header	2019-12-15 14:57:18 +03:00