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62 Commits (9f2a94871286037275ed4fda5c2b5dfcda6c5c31)

Author SHA1 Message Date
Vitaliy Filippov 9f2a948712 Make pg_stripe_size a per-pool config 2020-10-01 18:51:49 +03:00
Vitaliy Filippov 0471b09b9c Add license notices to all source code files 2020-09-17 23:07:06 +03:00
Vitaliy Filippov 44973e7f27 Fix replicated pool bugs 2020-09-05 21:45:04 +03:00
Vitaliy Filippov 4f9b5286a0 Add replicated pool support to OSD logic 
...in theory :-D now it needs some testing
 2020-09-05 01:42:11 +03:00
Vitaliy Filippov 168cc2c803 Add pool support to OSD, part 1 
This just fixes all the code so it builds and works like before,
but doesn't yet bring the support for replicated pools.
 2020-09-04 17:04:17 +03:00
Vitaliy Filippov 293cb5bd1d Parse pool configuration in etcd_state_client 2020-09-02 21:54:32 +03:00
Vitaliy Filippov 2e8c69fc5b Rename OSD_OP_SECONDARY_* to OSD_OP_SEC_* 2020-08-31 23:57:50 +03:00
Vitaliy Filippov badf68c039 Support iovecs for read operations 2020-06-19 19:47:05 +03:00
Vitaliy Filippov 64afec03ec In theory, implement syncs and replay for the non-immediate commit mode 2020-06-15 00:04:16 +03:00
Vitaliy Filippov c573bc6bb3 (Probably almost) implement cluster client 2020-06-07 00:09:36 +03:00
Vitaliy Filippov 45b1c2fbf1 Fix canceling of write operations on PG re-peer (which led to use-after-free, too...) 2020-06-01 16:18:14 +03:00
Vitaliy Filippov 0aca6e9ca8 Extract peer connect and read-write loop into a separate file (to be shared with the client library) 2020-05-26 22:11:30 +03:00
Vitaliy Filippov 256a7f2667 Free op->bs_op manually 2020-05-25 15:31:22 +03:00
Vitaliy Filippov 9f842ec9a5 Remove connect callback because it is always the same 2020-05-22 12:45:12 +03:00
Vitaliy Filippov f71d0c117b Measure & report op bandwidth, include local blockstore ops in stats 2020-05-11 02:58:13 +03:00
Vitaliy Filippov e8149e5848 Implement OSD_OP_DELETE 2020-05-05 00:39:51 +03:00
Vitaliy Filippov 6355b968f4 Track osd_set history and all_peers separately 2020-05-04 15:28:07 +03:00
Vitaliy Filippov 1bc08174f9 Sync before listing objects so flushes do not fail thereafter 2020-05-01 12:56:49 +03:00
Vitaliy Filippov cd87333091 Fix PG state comparison leading to unclean PGs not flushing 
(a & b == b) -> ((a & b) == b) !
 2020-05-01 12:56:46 +03:00
Vitaliy Filippov 7b57eeeeb3 Implement PG state locking and PG moving in response to etcd events 2020-04-29 22:23:38 +03:00
Vitaliy Filippov 2a640ba2e8 Remove range port selection (leads to races) 2020-04-21 00:10:59 +03:00
Vitaliy Filippov 6a21ea207e Check peer config (at least, number) after connecting 2020-04-21 00:08:54 +03:00
Vitaliy Filippov 642802b595 Auto-select port numbers 2020-04-20 17:45:27 +03:00
Vitaliy Filippov ff38b464a5 Add consul & connect timeouts, report state before loading PGs, move init_primary to osd_cluster 2020-04-20 15:43:07 +03:00
Vitaliy Filippov 663153713b Reconnect to peers after connecting drops 2020-04-19 01:01:26 +03:00
Vitaliy Filippov f95299b769 Take PG history into account when starting PGs 2020-04-19 00:20:18 +03:00
Vitaliy Filippov 9126ffb0f9 Fix PG loading - now it works, at least once 2020-04-17 02:33:44 +03:00
Vitaliy Filippov 2a8e40835e Fix reporting to Consul, report even if we are purely secondary 2020-04-17 01:59:06 +03:00
Vitaliy Filippov 309486d746 Implement loading PGs from Consul (in theory) 2020-04-16 23:22:32 +03:00
Vitaliy Filippov 37b27c3025 Implement basic OSD status reporting to Consul 2020-04-14 14:52:06 +03:00
Vitaliy Filippov d11e8dcb5e Do not flush or recover in readonly mode 2020-04-11 12:06:18 +03:00
Vitaliy Filippov 298b013eae Add simple http request function 2020-04-11 12:05:58 +03:00
Vitaliy Filippov 6212195440 Implement parallel recovery 2020-04-04 19:23:12 +03:00
Vitaliy Filippov dfb6e15eaa Implement graceful stopping of PGs 2020-04-03 13:03:42 +03:00
Vitaliy Filippov afe2e76c87 Implement regular automatic syncs, split osd_t constructor into some methods 2020-04-02 22:16:46 +03:00
Vitaliy Filippov 0f43f6d3f6 Fix crashes, print some stats 
Notably:
- fix the `delete op` inside lambda callback crash (it frees the lambda itself
  which results in use-after-free with g++)
- fix stop_client() reenterability
- fix a bug in the blockstore layer which resulted in always returning version=0
  for zero-length reads
- change error codes for blockstore_stabilize
 2020-03-31 17:55:31 +03:00
Vitaliy Filippov 92c800bb64 Forget unstable writes when re-peering, rename parity_block_size -> pg_stripe_size, pg_parity_size -> pg_block_size 2020-03-31 02:09:25 +03:00
Vitaliy Filippov 8a8b619875 Handle secondary OSD connection errors [in theory] 2020-03-30 19:51:34 +03:00
Vitaliy Filippov c0a22d825d Fix degraded object recovery (it seems to work now) 2020-03-25 02:17:41 +03:00
Vitaliy Filippov 250f22c0b6 Implement basic degraded object recovery (integrated into primary_write) 2020-03-25 01:17:50 +03:00
Vitaliy Filippov 1ec9794376 Extract flushing into a separate file 2020-03-15 18:39:31 +03:00
Vitaliy Filippov d8164e9d84 Print PG states on every change 2020-03-14 22:19:45 +03:00
Vitaliy Filippov 21d0b06959 Implement flushing (stabilize/rollback) of unstable entries on start of the PG 2020-03-14 02:49:34 +03:00
Vitaliy Filippov 8315407558 Incoming data pre-buffering 2020-03-04 17:34:45 +03:00
Vitaliy Filippov 9e18293497 Allow to specify multiple peers 2020-03-01 00:46:07 +03:00
Vitaliy Filippov 56765ab750 Send all iovecs at once 2020-02-29 02:27:19 +03:00
Vitaliy Filippov fd05e13bc4 Use EPOLLET 
Its latency is slightly better, too
 2020-02-29 01:56:59 +03:00
Vitaliy Filippov 74673c761f Make basic primary-write work 2020-02-25 02:55:58 +03:00
Vitaliy Filippov 4c0178f180 Fix some memory freeing 2020-02-24 01:04:23 +03:00
Vitaliy Filippov 5dd04abbac Make bs_op pointer 2020-02-23 23:46:00 +03:00