e62022a200
[base] Move run_set to namespace base
2020-07-29 15:33:25 +08:00
e801cc607b
[block_manager] Hard code block size to 4k.
...
We're never going to use anything other than 4k, and by hard coding it we
avoid making block_manager a template.
2020-04-30 14:30:01 +01:00
3c761e6822
[all tools] Factor out open_bm() and open_tm.
...
Many duplicates of this code.
2017-10-05 11:53:40 +01:00
a424417475
[thin_delta] long opts weren't being terminated properly.
...
This caused a seg fault with an unknown switch
2017-09-15 12:28:19 +01:00
f193a70a31
[thin-delta] fix bug in earlier refactor
2016-02-18 11:31:43 +00:00
1f10017635
[thin_delta] tidy up the comparison function
2016-02-17 15:17:02 +00:00
7c2b3fb671
[thin_delta] Fix bug when comparing the mappings
2016-02-17 14:35:11 +00:00
0d510924d5
[thin_delta] set nr_data_blocks to zero if there are no space maps.
...
ie. a metadata_snap is being used.
2016-02-17 14:35:02 +00:00
c93e728ef4
[base] introduce a command type that gets registered with the app
2016-01-08 12:51:52 +00:00
a709b9718b
[thin] Make the metadata class resposible for locating metadata snapshots
2015-12-15 10:08:07 +00:00
29c2a949f4
remove a bit of debug
2015-08-13 14:56:30 +01:00
3a881e9513
[thin_delta] Allow optional arg when using -m
2015-07-28 11:29:00 +01:00
cc44652cc3
[thin_delta] support metadata snapshots
2015-03-25 11:10:18 +00:00
0e72f772d0
[thin_delta] Add superblock and diff tags
2015-03-25 10:09:39 +00:00
45422dbf7a
[thin_delta] Mappings were being missed off from the tail of a device
2015-03-24 13:36:45 +00:00
6f8b7e2914
[all] Build a single executable
2014-08-27 14:01:31 +01:00
a7c96c0e1e
[everything] Fix circular shared pointer references.
...
We had a cycle from transaction_manager <-> space_map, and also from
the ref_counters back up to the tm.
This prevented objects being destroyed when various programs exited.
From now on we'll try and only use a shared ptr if ownership is
implied. Otherwise a reference will be used (eg, for up pointers).
2014-08-26 11:14:49 +01:00
d517684c95
Initial code drop for merging block_cache
2014-07-22 16:41:39 +01:00
e4d82d04bd
[thin_delta] Fix bug when detecting right_only mappings
2014-06-17 16:20:38 +01:00
c8f408ac3c
[thin_delta] Update the usage
2014-06-17 15:00:38 +01:00
bb57104542
[thin_delta] By default output a simpler format that ignores the data locations.
...
Most people will access the data via the thin device itself, so
there's really no need to output the locations of the data on pool
device. Doing this allows us to run together adjacent thin blocks
(even if they are not adjacent on the pool dev).
Simple format:
<same begin="0" length="1"/>
<different begin="1" length="4"/>
<same begin="5" length="1"/>
<different begin="6" length="6"/>
<same begin="12" length="1"/>
<different begin="13" length="9"/>
<same begin="22" length="1"/>
<different begin="23" length="4"/>
<same begin="27" length="1"/>
<different begin="28" length="3"/>
<same begin="31" length="1"/>
<different begin="32" length="1"/>
The old format is available using the --verbose switch:
<same>
<range begin="0" data_begin="0" length="1"/>
</same>
<different>
<range begin="1" left_data_begin="24576" right_data_begin="16384" length="1"/>
<range begin="2" left_data_begin="24577" right_data_begin="2" length="1"/>
<range begin="3" left_data_begin="24578" right_data_begin="16385" length="1"/>
<range begin="4" left_data_begin="24579" right_data_begin="4" length="1"/>
</different>
<same>
<range begin="5" data_begin="5" length="1"/>
</same>
<different>
<range begin="6" left_data_begin="24580" right_data_begin="16386" length="1"/>
<range begin="7" left_data_begin="7" right_data_begin="16387" length="1"/>
<range begin="8" left_data_begin="24581" right_data_begin="8" length="1"/>
<range begin="9" left_data_begin="24582" right_data_begin="16388" length="1"/>
<range begin="10" left_data_begin="10" right_data_begin="16389" length="1"/>
<range begin="11" left_data_begin="24583" right_data_begin="11" length="1"/>
</different>
<same>
<range begin="12" data_begin="12" length="1"/>
</same>
<different>
<range begin="13" left_data_begin="24584" right_data_begin="13" length="1"/>
<range begin="14" left_data_begin="24585" right_data_begin="16390" length="1"/>
<range begin="15" left_data_begin="24586" right_data_begin="15" length="1"/>
<range begin="16" left_data_begin="16" right_data_begin="16391" length="1"/>
<range begin="17" left_data_begin="24587" right_data_begin="16392" length="1"/>
<range begin="18" left_data_begin="18" right_data_begin="16393" length="3"/>
<range begin="21" left_data_begin="24588" right_data_begin="21" length="1"/>
</different>
<same>
<range begin="22" data_begin="22" length="1"/>
</same>
<different>
<range begin="23" left_data_begin="24589" right_data_begin="23" length="1"/>
<range begin="24" left_data_begin="24590" right_data_begin="16396" length="1"/>
<range begin="25" left_data_begin="24591" right_data_begin="25" length="1"/>
<range begin="26" left_data_begin="26" right_data_begin="16397" length="1"/>
</different>
<same>
<range begin="27" data_begin="27" length="1"/>
</same>
<different>
<range begin="28" left_data_begin="24592" right_data_begin="28" length="2"/>
<range begin="30" left_data_begin="30" right_data_begin="16398" length="1"/>
</different>
<same>
<range begin="31" data_begin="31" length="1"/>
</same>
<different>
<range begin="32" left_data_begin="24594" right_data_begin="32" length="1"/>
</different>
2014-06-17 14:20:33 +01:00
0e62a1c4de
[thin_delta] provide a more complete diff output.
2014-06-17 12:39:13 +01:00
f80c2dc77f
[thin_delta] Don't use endl which also flushes
2014-06-16 13:58:25 +01:00
d7d293ee4f
thin_delta now works
2014-06-10 16:38:20 +01:00
e851b35954
[thin_delta] read in the snaps and dev
2014-06-09 13:26:55 +01:00
b03fa373a1
[thin_delta] Print usage on unrecognised switch
2014-06-09 10:51:10 +01:00
83f2cce597
[thin_delta] -h/--help
2014-06-09 10:48:29 +01:00
87fa6dc079
[thin_delta] --version/-V
2014-06-09 10:37:46 +01:00
Ming-Hung Tsai
Joe Thornber