Mike Snitzer a5ec3e3827 Refactor snapshot-merge deptree and device removal to support info-by-uuid ... Add a merging snapshot to the deptree, using the "error" target, rather than avoid adding it entirely. This allows proper cleanup of the -cow device without having to rename the -cow to use the origin's name as a prefix. Move the preloading of the origin LV, after a merge, from lv_remove_single() to vg_remove_snapshot(). Having vg_remove_snapshot() preload the origin allows the -cow device to be released so that it can be removed via deactivate_lv(). lv_remove_single()'s deactivate_lv() reliably removes the -cow device because the associated snapshot LV, that is to be removed when a snapshot-merge completes, is always added to the deptree (and kernel -- via "error" target). Now when the snapshot LV is removed both the -cow and -real devices get removed using uuid rather than device name. This paves the way for us to switch over to info-by-uuid queries. Signed-off-by: Mike Snitzer <snitzer@redhat.com>		2010-02-17 22:59:46 +00:00
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activate.c	Always query device by using uuid only and not name in clvmd.	2010-01-27 13:23:57 +00:00
activate.h	Introduce percent_range_t and centralise snapshot full/mirror in-sync checks.	2009-10-01 00:35:29 +00:00
dev_manager.c	Refactor snapshot-merge deptree and device removal to support info-by-uuid	2010-02-17 22:59:46 +00:00
dev_manager.h	Change dev_manager_mirror_percent()'s 'struct logical_volume *' to be	2010-01-15 22:58:25 +00:00
fs.c	Add support to disable udev checking: LVM_UDEV_DISABLE_CHECKING=1 env. var.	2010-01-11 15:40:03 +00:00
fs.h	Add activation/udev_rules config option in lvm.conf.	2010-01-07 19:54:21 +00:00
targets.h	Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1.	2007-08-20 20:55:30 +00:00