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mirror of git://sourceware.org/git/lvm2.git synced 2024-12-21 13:34:40 +03:00
lvm2/lib
Heinz Mauelshagen f2d7a48418 lvconvert: add raid1 <-> raid4 conversion
In addition to the already supported conversion between 2-legged
raid1 and raid5, raid1 and raid4 can be also converted into each
other with 2 legs (raid4/5 are limited to map a 2-legged raid1).

This patch supports the missing raid4 conversion in the sequence
linear -> 2-legged raid1 -> raid4/5, then restripe to more than one
data stripes for performance and resilience reasons and optionally
convert to striped/raid0.

The other conversion sequence is also possible by converting N-way
striped/raid0 to raid4/5, then restripe to 2 legs followed by a
conversion to raid1 and optionally to linear (loosing all resilience).
2017-03-09 23:18:13 +01:00
..
activate dev_manager: remove reshape message 2017-03-03 22:10:21 +01:00
cache cleanup: drop assign before use 2016-10-03 17:49:55 +02:00
cache_segtype lvchange: allow change of cache mode 2016-05-19 18:40:14 +02:00
commands command struct: remove command name refs 2017-02-13 08:20:10 -06:00
config lvconvert/lvcreate: raise maximum number of raid images 2017-02-24 05:20:58 +01:00
datastruct datastruct: Add str_list_wipe. 2016-04-29 19:47:15 +01:00
device devices: Recognise Veritas Dynamic Multipathing 2017-01-10 22:23:23 +00:00
display cleanup: warns from older gcc 2016-07-01 00:44:48 +02:00
error activate: Use macros for target and module names. 2016-03-22 17:46:15 +00:00
filters cleanup: log_info to log_error 2016-11-03 17:49:07 +01:00
format1 lvconvert: add infrastructure for RaidLV reshaping support 2017-02-24 05:20:58 +01:00
format_pool lvconvert: add infrastructure for RaidLV reshaping support 2017-02-24 05:20:58 +01:00
format_text lvconvert: add infrastructure for RaidLV reshaping support 2017-02-24 05:20:58 +01:00
freeseg doc: change fsf address 2016-01-21 12:11:37 +01:00
label log_info to log_very_verbose 2016-11-03 17:49:07 +01:00
locking cleanup: more lv_is_ usage 2016-12-13 22:07:52 +01:00
log cleanup: add 'static' for local struct 2016-11-03 12:43:09 +01:00
lvmpolld doc: change fsf address 2016-01-21 12:11:37 +01:00
metadata lvconvert: add raid1 <-> raid4 conversion 2017-03-09 23:18:13 +01:00
mirror activate: Use macros for target and module names. 2016-03-22 17:46:15 +00:00
misc coverity: remove unneeded header files 2017-02-11 21:17:27 +01:00
mm cleanup: compile fixes for --disable-devmapper 2016-06-03 12:46:43 +02:00
notify dbus: also recognize error state for missing service that comes from original D-Bus 2016-11-15 10:09:11 +01:00
properties doc: change fsf address 2016-01-21 12:11:37 +01:00
raid raid: rework _raid_target_present() 2017-03-01 14:52:23 +01:00
replicator doc: change fsf address 2016-01-21 12:11:37 +01:00
report report: fix segfault 2017-03-08 18:32:01 +01:00
snapshot activate: Use macros for target and module names. 2016-03-22 17:46:15 +00:00
striped striped: implement compatible target name 2016-12-05 17:02:01 +01:00
thin macros: Use is_power_of_2. 2016-06-30 17:59:44 +01:00
unknown doc: change fsf address 2016-01-21 12:11:37 +01:00
uuid cleanup :drop unneeded header file 2016-10-03 17:49:56 +02:00
zero activate: Use macros for target and module names. 2016-03-22 17:46:15 +00:00
Makefile.in lib: Move lcm and gcd to lib/misc for wider use. 2016-08-18 14:06:13 +01:00