Shiz01
/
vitastor
forked from vitalif/vitastor
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
545 Commits
23 Branches
0 Tags
22 MiB
Commit Graph

60 Commits (4a2dcf7b6b9032400ef8f293b6c3ed59b3097df1)

Author SHA1 Message Date
Vitaliy Filippov 4a2dcf7b6b Update the license to VNPL 1.1 
VNPL 1.1 is slightly reworded to make it clear that proprietary software
interacting with Vitastor and providing some kind of service to end users isn't
a "Proxy Program" if it's not specially designed to be used with Vitastor.

For example, Windows OS running in a virtual machine stored in a Vitastor
cluster clearly isn't.
 2021-02-25 23:55:33 +03:00
Vitaliy Filippov 0471b09b9c Add license notices to all source code files 2020-09-17 23:07:06 +03:00
Vitaliy Filippov 37b27c3025 Implement basic OSD status reporting to Consul 2020-04-14 14:52:06 +03:00
Vitaliy Filippov b7ccd63104 Return version number from reads 2020-02-12 12:30:50 +03:00
Vitaliy Filippov ec50957c41 WIP primary OSD read 2020-01-30 22:06:46 +03:00
Vitaliy Filippov 43f6cfeb73 Extract alignments to options 2020-01-16 00:54:25 +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 a7e74670a5 Split blockstore implementation and interface header 2019-12-15 14:57:18 +03:00
Vitaliy Filippov 749ab6e2c6 Rename blockstore_operation to blockstore_op_t 2019-12-15 14:57:18 +03:00
Vitaliy Filippov 02a0eb49c2 Begin reply code 2019-12-14 20:51:49 +03:00
Vitaliy Filippov 1f7381e220 Do not use goto resume_0 due to some strange -O3 bug which leads to hangs (it seems it optimizes flush_queue.size() away) 2019-12-03 02:23:29 +03:00
Vitaliy Filippov 76caecf7c7 Inmemory metadata mode 2019-12-02 15:42:42 +03:00
Vitaliy Filippov 14b2f49f4d FIXME 2019-12-01 16:43:21 +03:00
Vitaliy Filippov 76655929c4 Add readonly flag 2019-12-01 16:41:07 +03:00
Vitaliy Filippov 9260cd263a Verify data crc32 when reading journal 2019-11-30 23:32:10 +03:00
Vitaliy Filippov 40781c67b2 Trim journal on start 2019-11-29 02:13:32 +03:00
Vitaliy Filippov b6fff5a77e Fix metadata area size calculation, print free space, wait for free space 
FIXME: Now it crashes with -ENOSPC on linear overwrite
 2019-11-28 20:23:27 +03:00
Vitaliy Filippov 9fa0d3325f Support inmemory journal 2019-11-28 18:06:50 +03:00
Vitaliy Filippov e1ac4dba23 Fix safe stop procedure 2019-11-28 02:27:17 +03:00
Vitaliy Filippov cbf5173d1b Allow to specify device paths in fio options 2019-11-28 00:50:52 +03:00
Vitaliy Filippov 35a6ed728d Fix another stall due to bad unstable_writes tracking, do not try to write beyond the end of the journal 2019-11-28 00:28:08 +03:00
Vitaliy Filippov e2b91968c5 Fix sync confirmations and some pipeline-stall bugs 2019-11-27 18:07:38 +03:00
Vitaliy Filippov ff7469ee91 Make allocator a class 2019-11-27 00:50:57 +03:00
Vitaliy Filippov b8e53f8c67 Fix op validation, fix journal sector usage tracking 
Now it runs for a while with fio but then crashes with ENOSPC because
of an apparent bug in the allocator
 2019-11-26 20:38:25 +03:00
Vitaliy Filippov be3015169f Safe stop procedure 2019-11-25 01:29:07 +03:00
Vitaliy Filippov 2b12428cb1 Debug OP_STABLE so the basic case passes without problem 2019-11-21 02:09:18 +03:00
Vitaliy Filippov 3bfa2f5f39 Fix io_uring submission, journal sector selection 2019-11-19 18:07:40 +03:00
Vitaliy Filippov 8c690c76ec Wakeup ring loop 2019-11-18 14:08:11 +03:00
Vitaliy Filippov 5b8df6768b Try to submit a test write operation 2019-11-18 02:36:53 +03:00
Vitaliy Filippov debaf6c943 Print init messages 2019-11-18 02:09:34 +03:00
Vitaliy Filippov eec1c35ea4 Begin to debug ... all of this stuff :) 2019-11-16 02:32:29 +03:00
Vitaliy Filippov a4aaa3c7c7 First implementation of journal trimming 
In theory it's possible to start testing blockstore at this point!
 2019-11-15 16:12:55 +03:00
Vitaliy Filippov 1c6b9778a4 Handle all io_uring events using lambdas 2019-11-13 22:46:42 +03:00
Vitaliy Filippov 214da03735 Move flusher into a separate file 2019-11-13 17:46:05 +03:00
Vitaliy Filippov bb55a7fbf4 Zero-fill new objects and write them to the main storage 2019-11-12 20:49:57 +03:00
Vitaliy Filippov 4afa95b0e3 FSM is a dreadful unreadable thing, reimplement using gotos 2019-11-12 18:16:41 +03:00
Vitaliy Filippov e807d7433e Add stop method stub 2019-11-11 21:22:28 +03:00
Vitaliy Filippov 46e96c5128 Remove duplicate journal buffer submission code 2019-11-11 18:38:57 +03:00
Vitaliy Filippov 890335bff6 Begin implementation of the STABLE operation 2019-11-10 14:37:45 +03:00
Vitaliy Filippov 64185f7a1f Move enqueue_write to _write.cpp 2019-11-10 13:27:59 +03:00
Vitaliy Filippov e5caffb6ac Allow to read specific versions 2019-11-10 13:26:56 +03:00
Vitaliy Filippov ae56fe1067 Finish sync algorithm in theory 2019-11-10 12:52:37 +03:00
Vitaliy Filippov 24f5d71595 Move handle_event code into _read.cpp, _write.cpp; move sync code into _sync.cpp 2019-11-10 02:27:27 +03:00
Vitaliy Filippov 8e634d5b74 Continue sync implementation 2019-11-09 02:16:44 +03:00
Vitaliy Filippov 7456f0f7e2 Remove duplicate code 2019-11-08 19:54:57 +03:00
Vitaliy Filippov 153de65ce7 Begin sync implementation 2019-11-08 19:54:45 +03:00
Vitaliy Filippov 90f081f398 Check for op->wait_for conditions 
It's almost identical to just re-submit... so maybe it was pointless
 2019-11-08 12:08:25 +03:00
Vitaliy Filippov a5f2d8b85e Ack writes 2019-11-08 02:31:07 +03:00
Vitaliy Filippov 40890aeec5 Rename dirty_queue to dirty_db and make it a single std::map 2019-11-08 00:20:10 +03:00