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8a843d0d97
lvm2/lib
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Peter Rajnoha 8a843d0d97 filters: add "usable device" filter 
Usable device filter is responsible for filtering out unusable DM devices.
The filter has 3 modes of operation:

  - FILTER_MODE_NO_LVMETAD:
    When this mode is used, we check DM device usability by looking:
      - whether device is empty
      - whether device is blocked
      - whether device is suspended (only on devices/ignore_suspended_devices=1)
      - whether device uses an error target
      - whether device name/uuid is reserved

  - FILTER_MODE_PRE_LVMETAD:
    When this mode is used, we check DM device usability by looking:
      - whether device is empty
      - whether device is suspended (only on devices/ignore_suspended_devices=1)
      - whether device uses an error target
      - whether device name/uuid is reserved

  - FILTER_MODE_POST_LVMETAD:
    When this mode is used, we check DM device usability by looking:
      - whether device is blocked
      - whether device is suspended (only on devices/ignore_suspended_devices=1)

These modes will be used by subsequent patch to create different
instances of this filter, depending on lvmetad use.
2014-09-30 13:11:58 +02:00
..
activate refactor: make it possible to select what to check exactly when calling device_is_usable fn 2014-09-30 13:11:58 +02:00
cache lvmetad: Differentiate between filtered and truly missing devices. 2014-09-10 22:58:22 +01:00
cache_segtype cache: use get_cache_mode for validation 2014-07-17 16:16:45 +02:00
commands filters: fix incorrect filter indexing in composite filter array 2014-09-11 09:30:03 +02:00
config conf: add allocation/physical_extent_size config option for default PE size of VGs. 2014-09-12 10:09:21 +02:00
datastruct cleanup: consolidate lv_layout and lv_role reporting 2014-08-25 16:14:40 +02:00
device cleanup: drop duplicate const usage 2014-09-24 10:54:48 +02:00
display cleanup: Use lv_is_ macros. 2014-09-15 21:33:53 +01:00
error cleanup: modules_needed only for devmapper 2014-04-30 10:26:30 +02:00
filters filters: add "usable device" filter 2014-09-30 13:11:58 +02:00
format1 metadata: fix ALLOCATABLE_PV for lvm1 format 2014-07-11 12:24:15 +02:00
format_pool pvscan: use format feature flags in lvmetad code 2014-01-08 02:13:13 +00:00
format_text fix: regression for recent persistent commit 2014-09-19 17:08:41 +02:00
freeseg cleanup: drop unneeded included header files 2012-08-23 14:37:20 +02:00
label debug: drop printing debug trace without labeler 2014-09-24 10:54:48 +02:00
locking cleanup: constify activation usage of lv pointer 2014-09-24 10:54:47 +02:00
log report: select: refactor: move str_list to libdm 2014-06-17 16:27:20 +02:00
metadata cleanup: Use segtype.h definitions of segment type names wherever possible 2014-09-24 15:24:41 +02:00
mirror mirror: extend adjusted_mirror_region_size API 2014-09-24 10:48:02 +02:00
misc cleanup: avoid double assign 2014-08-19 14:33:06 +02:00
mm valgrind: don't eat mem with valgrind 2014-09-28 13:49:01 +02:00
properties report: add separate fields for PV/VG/LV attributes 2014-07-04 15:40:17 +02:00
raid cleanup: Use segtype.h definitions of segment type names wherever possible 2014-09-24 15:24:41 +02:00
replicator compilation: fix warnings: build_dm_uuid now accepts whole struct logical_volume, not lvid 2014-06-18 14:43:13 +02:00
report mirrors: Fix checks for mirror/raid/pvmove LVs. 2014-09-16 00:13:46 +01:00
snapshot cleanup: Use lv_is_ macros. 2014-09-15 21:33:53 +01:00
striped metadata: use outfc for comments 2014-07-17 16:17:44 +02:00
thin cleanup: drop duplicate const 2014-08-29 13:11:34 +02:00
unknown unknown: add_target_line is not needed 2014-04-30 10:26:30 +02:00
uuid cleanup: drop unused define 2014-03-12 19:12:34 +01:00
zero cleanup: modules_needed only for devmapper 2014-04-30 10:26:30 +02:00
Makefile.in filters: add "usable device" filter 2014-09-30 13:11:58 +02:00