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3f522c66e6 Implement immediate commit mode Vitaliy Filippov 2020-03-10 01:59:15 +0300
c3737ae3ff Add journal fsync to stabilize/rollback Vitaliy Filippov 2020-03-09 00:35:54 +0300
c863543bfe Fix possible journal corruption caused by concurrent flushing and writing of the same journal sector Vitaliy Filippov 2020-03-07 17:36:58 +0300
1696446545 Rename min/max _used to _flushed Vitaliy Filippov 2020-03-07 16:41:40 +0300
41dddddbf2 Fix some logging Vitaliy Filippov 2020-03-07 03:39:28 +0300
2d4e24c9ce Add journal dumper debugging tool Vitaliy Filippov 2020-03-06 02:02:00 +0300
844cacd357 Allow incorrectly forbidden BS_OP_LIST in readonly mode Vitaliy Filippov 2020-03-06 02:02:39 +0300
e19d9fde5f Fix peering_pg, begin tests Vitaliy Filippov 2020-03-05 20:58:52 +0300
9cb07d844b Make [un]register_consumer operate on pointers, rename get_loop_again() to has_work() Vitaliy Filippov 2020-03-04 21:00:15 +0300
1e21555343 Add FIXME with Oops Vitaliy Filippov 2020-03-04 20:34:45 +0300
94cdbcd085 Stop reading when less than <buffer> data is available Vitaliy Filippov 2020-03-04 18:03:16 +0300
8315407558 Incoming data pre-buffering Vitaliy Filippov 2020-03-02 02:58:00 +0300
b27ad550cf Use btree_map instead of sparsepp Vitaliy Filippov 2020-03-04 17:12:27 +0300
8e63995306 Allow to specify data area size Vitaliy Filippov 2020-03-04 02:32:49 +0300
9c33de5e57 Test: use submit_and_wait() test-submit-and-wait Vitaliy Filippov 2020-03-03 17:48:47 +0300
eabfe4faac Test SQ poll threads. Unstable and in fact slower :( test-sq-poll Vitaliy Filippov 2020-03-03 17:22:40 +0300
c9f3654905 Add ringloop.h to dependencies Vitaliy Filippov 2020-03-03 17:23:33 +0300
2a5ca4ff6f Measure OP_STAB in both ways Vitaliy Filippov 2020-03-03 02:18:59 +0300
2575431176 Fix EPOLLET race on Linux 5.5+ Vitaliy Filippov 2020-03-03 01:47:56 +0300
20125db181 Use clock_gettime() Vitaliy Filippov 2020-03-03 00:54:42 +0300
7eac7b6d55 Use writev in libfio_sec_osd Vitaliy Filippov 2020-03-02 21:17:17 +0300
79839ec31d Start sending immediately instead of waiting for another loop Vitaliy Filippov 2020-03-02 00:20:28 +0300
9d96e4bf0b Add simple "stub bench" using sync I/O Vitaliy Filippov 2020-03-01 23:00:46 +0300
d2b37e083a Test: replace EPOLLIN with blocking sockets + io_uring reads blocking-uring-test Vitaliy Filippov 2020-03-01 17:20:16 +0300
9e18293497 Allow to specify multiple peers Vitaliy Filippov 2020-03-01 00:46:07 +0300
56765ab750 Send all iovecs at once Vitaliy Filippov 2020-02-29 02:27:10 +0300
fd05e13bc4 Use EPOLLET Vitaliy Filippov 2020-02-29 01:46:12 +0300
c41fd7ea18 Measure sending subops with data Vitaliy Filippov 2020-02-29 01:46:03 +0300
c6334afc94 Measure OSD op/subop latency Vitaliy Filippov 2020-02-28 12:25:54 +0300
2be4824a7a Fix a small memory leak and BS_OP_SYNC mishandling, now fio does not hang during primary-osd test Vitaliy Filippov 2020-02-28 01:46:39 +0300
1733de2db6 Test & fix single-PG primary OSD Vitaliy Filippov 2020-02-26 18:32:00 +0300
df66a76ce2 ...and make it work :) Vitaliy Filippov 2020-02-25 22:52:03 +0300
a406c62a71 Implement basic primary-sync-stabilize Vitaliy Filippov 2020-02-25 20:10:17 +0300
74673c761f Make basic primary-write work Vitaliy Filippov 2020-02-25 01:20:45 +0300
09588a349f Transform primary_r/w into "coroutines" Vitaliy Filippov 2020-02-24 02:40:48 +0300
4c0178f180 Fix some memory freeing Vitaliy Filippov 2020-02-24 01:01:34 +0300
5dd04abbac Make bs_op pointer Vitaliy Filippov 2020-02-23 23:19:11 +0300
fe3c47812c Rename osd_exec_secondary to osd_secondary Vitaliy Filippov 2020-02-23 23:00:07 +0300
88e56a564f Rename osd_read_stripe_t to osd_rmw_stripe_t Vitaliy Filippov 2020-02-23 22:52:49 +0300
c71b67f2f7 Move SYNC_STAB_ALL into blockstore implementation Vitaliy Filippov 2020-02-23 20:34:37 +0300
4a52a15564 Rename osd_op_t.op to req Vitaliy Filippov 2020-02-23 19:03:06 +0300
72a89be912 Move uint8_t[] buffers into any_op_t/any_reply_t Vitaliy Filippov 2020-02-23 18:57:20 +0300
d4fd9d982a Implement read-modify-write calculation and extract it into a separate file Vitaliy Filippov 2020-02-23 02:11:43 +0300
0e177c7a2a Fix possible leak in blockstore_read Vitaliy Filippov 2020-02-21 19:38:43 +0300
ffe073473a Remove hardcode of the EC(2+1) scheme, now it supports EC(k+1), fix some bugs Vitaliy Filippov 2020-02-13 19:13:16 +0300
b7ccd63104 Return version number from reads Vitaliy Filippov 2020-02-12 12:30:50 +0300
1100ad44bd Cancel outbound operations when disconnecting a peer Vitaliy Filippov 2020-02-11 13:59:10 +0300
a66b34e04d Implement event-driven PG peering Vitaliy Filippov 2020-02-11 02:30:46 +0300
327f310868 Remove copy-pasted read/write _blocking Vitaliy Filippov 2020-02-09 19:23:03 +0300
1513d0490a Test and fix degraded-read Vitaliy Filippov 2020-02-09 18:57:45 +0300
97d3fc593c Test and fix primary-read Vitaliy Filippov 2020-02-09 18:22:29 +0300
235d15422c Mostly finish primary-OSD-read Vitaliy Filippov 2020-02-03 12:35:02 +0300
9fb2d3f840 Fill out the rest of the degraded read logic; now we need to make it a "coroutine" Vitaliy Filippov 2020-02-02 00:05:56 +0300
206c4eb655 WIP submit subops Vitaliy Filippov 2020-01-31 14:07:16 +0300
74d0196ba5 Stripe read reconstruction Vitaliy Filippov 2020-01-31 13:46:23 +0300
ec50957c41 WIP primary OSD read Vitaliy Filippov 2020-01-30 22:06:46 +0300
f4707709c6 Move ack_sync() near sync_state = SYNC_DONE so it does not hang with disable_journal_fsync Vitaliy Filippov 2020-01-29 16:50:35 +0300
1e286eed08 Wait for writes to complete before issuing an fsync in blockstore_sync Vitaliy Filippov 2020-01-29 16:40:11 +0300
dcc9e75c63 Wait for write completion before fsync in blockstore_init Vitaliy Filippov 2020-01-28 22:45:45 +0300
47663bd1dc Add (empty) osd_primary.cpp, rename osd_read to osd_receive, add FIXMEs for fsync Vitaliy Filippov 2020-01-28 22:40:50 +0300
1447c44b68 Calculate required stabilize/rollback actions, add more map perf tests Vitaliy Filippov 2020-01-27 01:34:24 +0300
079f129390 Add rollback op to the OSD code Vitaliy Filippov 2020-01-25 02:04:58 +0300
2b09710d6f Implement blockstore rollback operation Vitaliy Filippov 2020-01-24 20:10:18 +0300
98efdb78bd Extract object state calculation to a separate file and slightly test it Vitaliy Filippov 2020-01-24 02:23:27 +0300
d2a3f0c6dd Begin object state calculation Vitaliy Filippov 2020-01-23 21:43:45 +0300
a8bc44064d Read object lists from peers and own blockstore Vitaliy Filippov 2020-01-22 02:36:14 +0300
8c05ee252c Test object list sorting, begin peering code Vitaliy Filippov 2020-01-21 14:04:58 +0300
d0ab2a20b2 Make fsync flags separate for data, metadata and journal Vitaliy Filippov 2020-01-17 13:40:47 +0300
d5386aa958 Check presence in sync_to_repeat Vitaliy Filippov 2020-01-16 02:16:35 +0300
0d90966739 Add last_sync checking to fio_engine, too Vitaliy Filippov 2020-01-16 01:03:16 +0300
43f6cfeb73 Extract alignments to options Vitaliy Filippov 2020-01-16 00:35:35 +0300
57ecbb2cda Parse OSD commandline options Vitaliy Filippov 2020-01-15 23:20:07 +0300
8ea1ccc192 Add an OSD stub to compare sync socket I/O with io_uring + skip multiple fsyncs that fio issues Vitaliy Filippov 2020-01-15 22:03:27 +0300
a3d3949dce Do not overwrite same journal sector multiple times Vitaliy Filippov 2020-01-15 01:55:30 +0300
111516381f Add FIXME Vitaliy Filippov 2020-01-14 18:41:53 +0300
36d8c8724f Fix sparse reads using bitmap, fix journal replay (we could sometimes lose its end) Vitaliy Filippov 2020-01-12 19:48:03 +0300
5739b02de8 Add sparse read to ./blockstore_test, link blockstore to libblockstore.so Vitaliy Filippov 2020-01-12 19:47:37 +0300
cf819eb442 Implement sparse block bitmap to avoid zero-fill Vitaliy Filippov 2020-01-12 02:11:09 +0300
4b05bde3a2 Block writes earlier than sync/stabilize would be blocked, too Vitaliy Filippov 2020-01-10 20:05:17 +0300
b3f2102f33 Add queue stall tracking Vitaliy Filippov 2020-01-10 01:23:46 +0300
522a9db0e2 Enable TCP_NODELAY Vitaliy Filippov 2020-01-09 20:20:56 +0300
a1550bdfac EPOLL_CTL_DEL does not require &ev Vitaliy Filippov 2020-01-09 18:39:58 +0300
7dba43b3c6 Allow to exclude blockstore from OSD op processing for tests Vitaliy Filippov 2020-01-08 12:05:59 +0300
ba23824561 Allow to disable zero fill Vitaliy Filippov 2020-01-06 21:01:11 +0300
bf3eecc159 Extract 512 to constants Vitaliy Filippov 2020-01-06 14:11:47 +0300
f3e3f8f005 Fix colocated offsets Vitaliy Filippov 2020-01-06 02:57:08 +0300
2709574c93 Add offset options Vitaliy Filippov 2020-01-06 02:12:56 +0300
d35ce8ab3d Fix compile errors for newer gcc Vitaliy Filippov 2020-01-06 02:09:59 +0300
b6f0c1cde5 Async connection to peers Vitaliy Filippov 2020-01-04 01:23:25 +0300
b87092fcfe Split osd.cpp into multiple files Vitaliy Filippov 2019-12-28 01:25:55 +0300
3134b7729a Add PG structures, begin peer connection handling code Vitaliy Filippov 2019-12-26 14:06:03 +0300
8a386270bd Use json11, add show_config operation, begin primary operations Vitaliy Filippov 2019-12-23 21:56:03 +0300
4677ace4cc Allow zero-length overwrites Vitaliy Filippov 2019-12-21 19:04:36 +0300
4de5290619 Implement safe(?) stop Vitaliy Filippov 2019-12-19 22:16:04 +0300
5ebc110d35 Implement LIST operation in the OSD Vitaliy Filippov 2019-12-19 22:04:18 +0300
e88ad3f2ff Implement object list operation in blockstore Vitaliy Filippov 2019-12-19 20:50:20 +0300
e8f7905e08 Allow to set write/delete version explicitly Vitaliy Filippov 2019-12-19 19:17:54 +0300
d3d21e6e0f Rename OP_ to BS_OP_ Vitaliy Filippov 2019-12-19 13:56:26 +0300
19abe6227e Fix submission ring overflow & ring_data_t reuse conflicts Vitaliy Filippov 2019-12-17 01:44:08 +0300
4fb0579b1b Change epoll polling Vitaliy Filippov 2019-12-16 21:37:13 +0300