On Mittwoch, 9. Dezember 2020 20:30:51 CET David Teigland wrote: > On Wed, Dec 09, 2020 at 08:06:41PM +0100, Dennis Schridde wrote: > > How would you proceed to repair this cache? I can recreate it as a > > cachepool, but first I need to gain back access to the data, i.e. get > > into a state where I can --uncache. > > I know that cachevols do not yet work with lvconvert --repair, which uses > cache_repair, but this must be another case where cache_repair is still > needed. If this is writethough mode you should be able to simply drop the > cache with lvconvert --splitcache and then recreate it.
Would this be safe if cache_dump showed all blocks are clean (dirty=false), even if the cache was in writeback mode? --Dennis
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