 Vitaliy Filippov
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a406c62a71
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Implement basic primary-sync-stabilize
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2020-02-25 20:10:21 +03:00 |
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Vitaliy Filippov
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c71b67f2f7
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Move SYNC_STAB_ALL into blockstore implementation
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2020-02-23 23:43:57 +03:00 |
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Vitaliy Filippov
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ffe073473a
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Remove hardcode of the EC(2+1) scheme, now it supports EC(k+1), fix some bugs
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2020-02-13 19:13:17 +03:00 |
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Vitaliy Filippov
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b7ccd63104
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Return version number from reads
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2020-02-12 12:30:50 +03:00 |
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Vitaliy Filippov
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ec50957c41
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WIP primary OSD read
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2020-01-30 22:06:46 +03:00 |
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Vitaliy Filippov
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2b09710d6f
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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
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2020-01-24 20:18:14 +03:00 |
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Vitaliy Filippov
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43f6cfeb73
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Extract alignments to options
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2020-01-16 00:54:25 +03:00 |
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Vitaliy Filippov
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4b05bde3a2
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Block writes earlier than sync/stabilize would be blocked, too
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2020-01-10 20:05:17 +03:00 |
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Vitaliy Filippov
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b3f2102f33
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Add queue stall tracking
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2020-01-10 01:23:46 +03:00 |
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Vitaliy Filippov
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bf3eecc159
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Extract 512 to constants
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2020-01-06 14:11:47 +03:00 |
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Vitaliy Filippov
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e88ad3f2ff
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Implement object list operation in blockstore
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2019-12-19 20:50:20 +03:00 |
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Vitaliy Filippov
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d3d21e6e0f
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Rename OP_ to BS_OP_
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2019-12-19 13:56:26 +03:00 |
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Vitaliy Filippov
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e60e6978ac
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Extract object_id and obj_ver_id to separate header
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2019-12-16 12:39:15 +03:00 |
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Vitaliy Filippov
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71635f2327
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Use std::hash<object_id> instead of oid_hash
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2019-12-15 14:57:18 +03:00 |
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Vitaliy Filippov
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a7e74670a5
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Split blockstore implementation and interface header
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2019-12-15 14:57:18 +03:00 |
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Vitaliy Filippov
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749ab6e2c6
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Rename blockstore_operation to blockstore_op_t
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2019-12-15 14:57:18 +03:00 |
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Vitaliy Filippov
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a180b4961f
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Hide block_* fields
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2019-12-10 00:13:59 +03:00 |
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Vitaliy Filippov
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aaea3e1f99
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Fix read_fulfill, use vector
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2019-12-03 12:09:30 +03:00 |
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Vitaliy Filippov
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aa3b252327
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Fsync data before writing metadata
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2019-12-03 00:20:13 +03:00 |
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Vitaliy Filippov
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76caecf7c7
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Inmemory metadata mode
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2019-12-02 15:42:42 +03:00 |
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Vitaliy Filippov
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a7a0946ba8
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WIP OP_DELETE
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2019-12-01 17:25:59 +03:00 |
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Vitaliy Filippov
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00eeedae90
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Add "fsync disabled" mode
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2019-12-01 16:41:07 +03:00 |
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Vitaliy Filippov
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76655929c4
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Add readonly flag
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2019-12-01 16:41:07 +03:00 |
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Vitaliy Filippov
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9260cd263a
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Verify data crc32 when reading journal
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2019-11-30 23:32:10 +03:00 |
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Vitaliy Filippov
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b6fff5a77e
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Fix metadata area size calculation, print free space, wait for free space
FIXME: Now it crashes with -ENOSPC on linear overwrite
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2019-11-28 20:23:27 +03:00 |
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Vitaliy Filippov
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cbf5173d1b
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Allow to specify device paths in fio options
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2019-11-28 00:50:52 +03:00 |
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Vitaliy Filippov
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9ba243b3ee
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Add debug prints
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2019-11-27 18:07:51 +03:00 |
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Vitaliy Filippov
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e2b91968c5
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Fix sync confirmations and some pipeline-stall bugs
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2019-11-27 18:07:38 +03:00 |
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Vitaliy Filippov
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ff7469ee91
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Make allocator a class
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2019-11-27 00:50:57 +03:00 |
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Vitaliy Filippov
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a7dc759f74
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Compile fio engine
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2019-11-26 01:50:26 +03:00 |
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Vitaliy Filippov
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be3015169f
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Safe stop procedure
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2019-11-25 01:29:07 +03:00 |
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Vitaliy Filippov
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50cf3667fa
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Track unstable writes
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2019-11-25 01:16:34 +03:00 |
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Vitaliy Filippov
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2b12428cb1
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Debug OP_STABLE so the basic case passes without problem
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2019-11-21 02:09:18 +03:00 |
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Vitaliy Filippov
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5b8df6768b
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Try to submit a test write operation
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2019-11-18 02:36:53 +03:00 |
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Vitaliy Filippov
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c7d9dc027b
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Remove extra states as they seem useless
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2019-11-15 14:02:37 +03:00 |
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Vitaliy Filippov
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c38c8ab029
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Prevent two parallel flushes of the same object
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2019-11-15 13:58:35 +03:00 |
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Vitaliy Filippov
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71194f014a
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Update dirty_db and clean_db after flushing an entry
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2019-11-15 02:26:18 +03:00 |
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Vitaliy Filippov
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0627dd0f5e
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Used journal sector tracking
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2019-11-15 02:04:19 +03:00 |
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Vitaliy Filippov
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bc549553e4
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Rename dirty_entry.size to len, remove some unneeded methods and fields, read metadata correctly
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2019-11-14 01:13:07 +03:00 |
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Vitaliy Filippov
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1c6b9778a4
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Handle all io_uring events using lambdas
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2019-11-13 22:46:42 +03:00 |
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Vitaliy Filippov
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214da03735
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Move flusher into a separate file
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2019-11-13 17:46:05 +03:00 |
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Vitaliy Filippov
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75398414d1
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Add grouping flusher class
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2019-11-13 17:41:57 +03:00 |
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Vitaliy Filippov
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db66b3916e
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Begin metadata read-modify-write
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2019-11-13 16:07:29 +03:00 |
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Vitaliy Filippov
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bb55a7fbf4
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Zero-fill new objects and write them to the main storage
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2019-11-12 20:49:57 +03:00 |
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Vitaliy Filippov
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4afa95b0e3
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FSM is a dreadful unreadable thing, reimplement using gotos
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2019-11-12 18:16:41 +03:00 |
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Vitaliy Filippov
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34451b6e44
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Try to implement journal flusher as a FSM
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2019-11-12 18:16:38 +03:00 |
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Vitaliy Filippov
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f892104aed
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Begin journal flusher
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2019-11-12 12:02:11 +03:00 |
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Vitaliy Filippov
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e807d7433e
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Add stop method stub
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2019-11-11 21:22:28 +03:00 |
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Vitaliy Filippov
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71552adf79
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Do not use deque, test cpp-btree
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2019-11-11 19:42:18 +03:00 |
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Vitaliy Filippov
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46e96c5128
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Remove duplicate journal buffer submission code
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2019-11-11 18:38:57 +03:00 |