I "lost" one of HDD which contained origin cached LV. After hard reboot, I see HDD back, but LVM is syncing _from_ cachepool to origin (cached) disk . As it is write-through cache it makes no sense to me. :/ Can anybody explain what is going on here? TIA, regards, # lvs -o+cache_policy,cache_settings,chunksize,devices LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert CachePolicy CacheSettings Chunk Devices cass1_biuro_data vg_cached Cwi-aoC--- 1.76t [cass1_biuro_data_cachepool] 100.00 26.06 88.68 mq read_promote_adjustment=1 64.00k cass1_biuro_data_corig(0) # dmsetup status vg_cached-cass1_biuro_data 0 3783884800 cache 8 5605/21504 128 1884160/1884160 9886481 17995266 908336 1489671 0 3 1657503 1 writethrough 2 migration_threshold 2048 mq 10 random_threshold 0 sequential_threshold 0 discard_promote_adjustment 0 read_promote_adjustment 0 write_promote_adjustment 0 rw - Linux host8 4.6.3-1 #1 SMP Sun Jun 26 11:11:38 CEST 2016 x86_64 AMD_Phenom(tm)_II_X6_1090T_Processor PLD Linux # rpm -q lvm2 lvm2-2.02.149-1.x86_64 -- Mateusz Korniak "(...) mam brata - poważny, domator, liczykrupa, hipokryta, pobożniś, krótko mówiąc - podpora społeczeństwa." Nikos Kazantzakis - "Grek Zorba" _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/