Joe Thornber
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0d3942cae8
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[block-manager] ensure the superblock cannot be taken concurrently with any other lock.
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2014-08-21 12:18:05 +01:00 |
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Joe Thornber
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6f804cab24
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[block_manager] Track the number of superblocks, throw an exception if someone tries to open two a once.
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2014-08-21 11:17:20 +01:00 |
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Joe Thornber
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f06a2673c5
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wip
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2014-07-29 11:34:26 +01:00 |
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Joe Thornber
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840be1b6c9
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wip
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2014-07-28 14:13:28 +01:00 |
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Joe Thornber
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ab6d31f136
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fluff
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2014-07-25 17:53:37 +01:00 |
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Joe Thornber
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ecb6bee2b2
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prefetch btree nodes when walking a tree
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2014-07-25 16:32:59 +01:00 |
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Joe Thornber
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11469a2fda
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Beginning to work
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2014-07-25 16:14:24 +01:00 |
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Joe Thornber
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7e870ea5a6
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start removing block_manager<>::block
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2014-07-25 14:46:51 +01:00 |
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Joe Thornber
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b32908d5c2
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work in progress
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2014-07-25 10:35:04 +01:00 |
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Joe Thornber
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d517684c95
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Initial code drop for merging block_cache
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2014-07-22 16:41:39 +01:00 |
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Joe Thornber
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8531a2befa
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[era] switch from bloom filters to writesets
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2014-01-29 21:37:25 +00:00 |
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Joe Thornber
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e7816d2f43
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[block] Open block files with O_DIRECT | O_SYNC.
Putting this back in. Dumping metadata snapshots fails without. So
there's more caching in the kernel than I expected.
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2013-10-07 09:58:17 +01:00 |
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Joe Thornber
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77286e0bc7
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Take out some 'typename's to support older versions of gcc (Heinz).
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2013-08-15 10:35:07 +01:00 |
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Joe Thornber
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4deb1751a6
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stop using O_DIRECT until the cach does async io
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2013-07-09 16:52:31 +01:00 |
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Joe Thornber
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6706493304
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Remove some global 'using namespace's
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2013-05-28 13:48:10 +01:00 |
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Joe Thornber
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0dba0abe88
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Bump up the nr of blocks in the cache from 64 to 1024.
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2013-05-13 12:34:52 +01:00 |
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Joe Thornber
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a7c0b0c39b
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[block, lock_checker] add an is_locked() method for use in unit tests.
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2013-04-29 12:31:30 +01:00 |
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Joe Thornber
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b1e0ca2207
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[block] make sure we can change validators
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2013-04-26 15:54:15 +01:00 |
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Joe Thornber
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53ac7b8119
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[block_manager] Allow people to change the validator for a block
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2013-04-26 14:14:28 +01:00 |
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Joe Thornber
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0b4c359a63
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[block manager] The dirty flag for blocks was never being cleared, causes redundant writes.
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2013-04-26 13:18:24 +01:00 |
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Joe Thornber
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0455cfbf13
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[block] use lseek to size a new block file rather than fallocate.
Which sadly returned operation not supported for some reason.
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2013-01-15 04:06:57 +00:00 |
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Joe Thornber
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fb1ad01e19
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Add a CREATE mode to the block_io class.
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2013-01-15 03:23:55 +00:00 |
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Joe Thornber
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779f8e1fd4
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Introduce a mode enum to block_io<>
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2013-01-11 20:16:40 +00:00 |
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Joe Thornber
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1cc6737c26
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Remove the typedef block_ptr and change code to use block::ptr instead
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2013-01-10 11:02:06 +00:00 |
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Joe Thornber
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3e39e8bfeb
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A big raft of changes to the unit-tests
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2013-01-09 20:24:11 +00:00 |
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Joe Thornber
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26b97908bd
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Add superblock_lock method to lock_tracker.
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2013-01-07 15:30:51 +00:00 |
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Joe Thornber
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2a427ca925
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Add persistent_data/lock_tracker for more sanity checking.
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2013-01-07 14:59:41 +00:00 |
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Joe Thornber
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282e98a6b1
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Move source into separate sub directories.
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2013-01-02 12:55:41 +00:00 |
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