20 Commits (d2b37e083a14824514629db67add327db0756f35)

Author	SHA1	Message	Date
Vitaliy Filippov	d4fd9d982a	Implement read-modify-write calculation and extract it into a separate file	3 years ago
Vitaliy Filippov	ffe073473a	Remove hardcode of the EC(2+1) scheme, now it supports EC(k+1), fix some bugs	3 years ago
Vitaliy Filippov	b7ccd63104	Return version number from reads	3 years ago
Vitaliy Filippov	ec50957c41	WIP primary OSD read	3 years ago
Vitaliy Filippov	1e286eed08	Wait for writes to complete before issuing an fsync in blockstore_sync ... Also fix a dormant bug (OP_SYNC could clear unsynced_*_writes and not be added into syncs_in_progress)	3 years ago
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	3 years ago
Vitaliy Filippov	98efdb78bd	Extract object state calculation to a separate file and slightly test it	3 years ago
Vitaliy Filippov	8c05ee252c	Test object list sorting, begin peering code	3 years ago
Vitaliy Filippov	d0ab2a20b2	Make fsync flags separate for data, metadata and journal	3 years ago
Vitaliy Filippov	43f6cfeb73	Extract alignments to options	3 years ago
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	3 years ago
Vitaliy Filippov	cf819eb442	Implement sparse block bitmap to avoid zero-fill	3 years ago
Vitaliy Filippov	4b05bde3a2	Block writes earlier than sync/stabilize would be blocked, too	3 years ago
Vitaliy Filippov	b3f2102f33	Add queue stall tracking	3 years ago
Vitaliy Filippov	ba23824561	Allow to disable zero fill	3 years ago
Vitaliy Filippov	bf3eecc159	Extract 512 to constants	3 years ago
Vitaliy Filippov	e88ad3f2ff	Implement object list operation in blockstore	3 years ago
Vitaliy Filippov	19abe6227e	Fix submission ring overflow & ring_data_t reuse conflicts	4 years ago
Vitaliy Filippov	71635f2327	Use std::hash<object_id> instead of oid_hash	4 years ago
Vitaliy Filippov	a7e74670a5	Split blockstore implementation and interface header	4 years ago