 Vitaliy Filippov
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b8e53f8c67
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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
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2019-11-26 20:38:25 +03:00 |
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Vitaliy Filippov
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3e46728321
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Continue fio engine
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2019-11-26 00:03:09 +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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82a2b8e7d9
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Fix some extra bugs and it seems now it is even able to trim the journal
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2019-11-22 12:08:44 +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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e40a71b2ce
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Check result to be equal to iov_len
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2019-11-18 02:09:34 +03:00 |
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Vitaliy Filippov
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eec1c35ea4
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Begin to debug ... all of this stuff :)
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2019-11-16 02:32:29 +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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f1e236c6e8
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Sync metadata & data after copying from journal
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2019-11-14 14:09:07 +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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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 |
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Vitaliy Filippov
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1f04db7d68
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Begin to implement stabilize as a batch operation
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2019-11-11 16:30:47 +03:00 |
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Vitaliy Filippov
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d2d8d6e7fb
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Comments about stabilize operation, track unsynced_writes correctly
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2019-11-11 02:53:19 +03:00 |
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Vitaliy Filippov
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8edb9e9d6f
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Remove duplicate journal writing code (and fix it at the same time)
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2019-11-11 00:28:14 +03:00 |
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Vitaliy Filippov
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ff57dd420e
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Rename object_db to clean_db
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2019-11-10 22:41:40 +03:00 |
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Vitaliy Filippov
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69581e6d0c
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Send STABLE entry to the journal
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2019-11-10 22:41:40 +03:00 |
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Vitaliy Filippov
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890335bff6
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Begin implementation of the STABLE operation
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2019-11-10 14:37:45 +03:00 |