123 Commits

Author	SHA1	Message	Date
Zdenek Kabelac	3bc417488d	Thin pool now support chunk size as well ... Use chunksize option to specify data_block_size for thin pool target. Drop low_water_mark to zero.	2011-10-21 09:55:07 +00:00
Zdenek Kabelac	79c1f9fcf4	Reindent code ... Avoid 1 indent level and use check for empty list only for add of transaction_id message.	2011-10-20 10:32:29 +00:00
Zdenek Kabelac	7b199dc599	Use const pointers in thin API were appropriate	2011-10-20 10:31:27 +00:00
Zdenek Kabelac	d1a259d867	Print low_water_mark only when it has some value ... Do not expose low_water_mark in mda yet, if it has no use. We do not allow to be set via current lvm tool code. Usage needs to be clarified first.	2011-10-20 10:30:39 +00:00
Zdenek Kabelac	3f53c059e9	Add _BLOCK_ to define ... Use DM_THIN_MIN_DATA_BLOCK_SIZE and DM_THIN_MAX_DATA_BLOCK_SIZE to make it more obvious, for which this define is useful in thin API.	2011-10-20 10:28:41 +00:00
Zdenek Kabelac	1f7edce804	Indent debug message	2011-10-17 14:17:30 +00:00
Zdenek Kabelac	a25434a3a3	Message support for thin provisiong ... lvm part of messaging. Each message is now stored it's own thin pool section: message1 { create = lv } Messages are queued to thin pool dm target when this target is going to be resumed or used through some dependency. Currently 'delete' message are purely queued and processed with next thin pool resume operation (i.e. create_thin). WARNING - thin provisioning support is developmental code.	2011-10-17 14:17:09 +00:00
Zdenek Kabelac	5940327f3a	Reindent some thin functions	2011-10-11 08:51:56 +00:00
Zdenek Kabelac	151ed8d935	Add more validation to config parser ... Do not leave it for vgvalidate().	2011-10-06 11:06:36 +00:00
Zdenek Kabelac	1419bf1c98	Transaction_id is property of thin_pool ... Remove Transaction_id from thin target. Store device_id for thin target.	2011-10-03 18:26:07 +00:00
Zdenek Kabelac	aebf2d5cdc	Add experimental code for activation of thinp targets ... No dm messages yes - just a base functionality in the steps of other targets. For now usable only for debugging and tracing.	2011-09-29 08:56:38 +00:00
Alasdair Kergon	ef78ebf35a	lvcreate/remove thin_pool and thin volumes (--driverloaded n only)	2011-09-08 16:41:18 +00:00
Alasdair Kergon	bb6f9b10db	pool attach fns & more field renaming	2011-09-06 22:43:56 +00:00
Zdenek Kabelac	5a7926c7d9	Convert data->pool	2011-09-06 22:35:44 +00:00
Alasdair Kergon	b88362ff95	add thin_manip.c like the other manip files ... move basic lv_is_* to macros data_lv -> pool_lv - we decided to call it 'pool' everywhere now	2011-09-06 19:25:42 +00:00
Alasdair Kergon	9ac61d2ba2	lvcreate parsing for thin provisioning. ... The rest is incomplete so this isn't usable yet.	2011-09-06 00:26:42 +00:00
Zdenek Kabelac	466098cd1c	Reflect dm_config API update	2011-09-01 10:16:32 +00:00
Petr Rockai	e59e2f7c3c	Move the core of the lib/config/config.c functionality into libdevmapper, ... leaving behind the LVM-specific parts of the code (convenience wrappers that handle `struct device` and `struct cmd_context`, basically). A number of functions have been renamed (in addition to getting a dm_ prefix) -- namely, all of the config interface now has a dm_config_ prefix.	2011-08-30 14:55:15 +00:00
Alasdair Kergon	6fbf1c6b56	seg_is_thin includes both thin_pool and thin_volume	2011-08-26 18:15:14 +00:00
Alasdair Kergon	42914557d5	thin - hide unimplemented dso fn; remove duplicate origin_lv field; add ... some lvcreate struct parms	2011-08-26 17:40:53 +00:00
Zdenek Kabelac	e82bd6249b	Initial code for read/write of thin metadata lv segments	2011-08-26 13:37:47 +00:00
Zdenek Kabelac	9d32170d5c	Add registration of thin_pool segment ... Register thin and thin_pool segment via multiple_segtypes.	2011-08-25 10:00:09 +00:00
Zdenek Kabelac	3ba4a19510	Initial code layout for thin provisioning target ... Only registers init_thin_segtype Option --with-thin=internal needed for compilation. For now useful only for developememt!	2011-08-24 08:27:49 +00:00