Hi all I have an ssd hooked up to my system to do some caching of the raid-6 array. Now, that SSD isn't very new and has started developing some smart errors, so I thought I'd just remove it and find a nice recycle bin for it. However, this fails. This is Debian Buster (latest) with kernel 5.4 and lvm 2.03.02(2) Any idea how to get rid of this? # lvconvert --uncache data/data Unknown feature in status: 8 2488/262144 128 819192/819200 57263288 35277148 19955332 9916661 0 1 1 3 metadata2 writethrough no_discard_passdown 2 migration_threshold 2048 smq 0 rw - Flushing 1 blocks for cache data/data. Unknown feature in status: 8 2484/262144 128 819192/819200 56391295 33200598 19684834 6317925 0 0 1 3 metadata2 writethrough no_discard_passdown 2 migration_threshold 2048 cleaner 0 rw - Flushing 1 blocks for cache data/data. Unknown feature in status: 8 2484/262144 128 819192/819200 56391295 33200598 19684835 6317925 0 0 1 3 metadata2 writethrough no_discard_passdown 2 migration_threshold 2048 cleaner 0 rw - Flushing 1 blocks for cache data/data. Unknown feature in status: 8 2484/262144 128 819192/819200 56391295 33200598 19684835 6317925 0 0 1 3 metadata2 writethrough no_discard_passdown 2 migration_threshold 2048 cleaner 0 rw - Flushing 1 blocks for cache data/data. Unknown feature in status: 8 2484/262144 128 819192/819200 56391295 33200598 19684835 6317925 0 0 1 3 metadata2 writethrough no_discard_passdown 2 migration_threshold (and so on) # lvs -o+cache_mode data/data Unknown feature in status: 8 2484/262144 128 819195/819200 57263401 35277148 19955449 9916671 0 3 1 3 metadata2 writethrough no_discard_passdown 2 migration_threshold 2048 smq 0 rw - LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert CacheMode data data Cwi-aoC--- 13,67t [_cache] [data_corig] 99,99 0,95 0,01 writethrough Vennlig hilsen roy -- Roy Sigurd Karlsbakk (+47) 98013356 http://blogg.karlsbakk.net/ GPG Public key: http://karlsbakk.net/roysigurdkarlsbakk.pubkey.txt -- Hið góða skaltu í stein höggva, hið illa í snjó rita. _______________________________________________ linux-lvm mailing list linux-lvm@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
