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Commit Graph

4 Commits

Author SHA1 Message Date
Zdenek Kabelac
d34e315b8d tests: use just single raid_leg_status
Simplify 'check' test actualy and correct printed tracing output
2016-09-13 12:25:36 +02:00
Zdenek Kabelac
5b55f9616d tests: add check function for raid leg status
2 new check test functions:

raid_leg_status    - to just compare
raid_leg_status_is - to compare and die when different
2016-09-12 16:51:53 +02:00
Zdenek Kabelac
6166cea5bf tests: increate delay for raid rebuild
Delay writes just to usable extents on a PV
(so lvm2 metadata update remains fast).
Raise delay to 10ms for write.
2016-09-09 20:59:21 +02:00
Heinz Mauelshagen
7d6cf12554 lvcreate: reject '--nosync' option for RAID6 LVs
The MD raid6 personality being used to drive lvm raid6 LVs does
read-modify-write updates to any stripes and thus relies on correct
P and Q Syndromes being written during initial synchronization or
it may fail reconstructing proper user data in case of SubLVs failing.

We may not allow the '--nosync' option on
creation of raid6 LVs for that reason.

Update/fix 'man lvcreate' in that regard.

add lvcreate-raid-nosync.sh test script.

- Resolves rhbz1358532
2016-08-08 13:52:35 +02:00