сабж:
goblin / # lvconvert -m 1 /dev/vg_data/photo /dev/sdc5 /dev/sdb7
vg_data/photo: Converted: 0,0%
....
vg_data/photo: Converted: 95,5%
vg_data/photo: Converted: 95,6%
/dev/sdc1: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 0: Ошибка ввода/вывода
/dev/vg_data/video: read failed after 0 of 4096 at 2300290465792: Ошибка ввода/вывода
/dev/vg_data/video: read failed after 0 of 4096 at 2300290523136: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 397284409344: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 397284466688: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 0: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 4096: Ошибка ввода/вывода
/dev/vg_data/photo: read failed after 0 of 4096 at 42949607424: Ошибка ввода/вывода
/dev/vg_data/photo: read failed after 0 of 4096 at 42949664768: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 0: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 2000398843904: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 2000398925824: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 4096: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 400073687040: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 400073768960: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 4096: Ошибка ввода/вывода
Couldn't find device with uuid dBS0Yl-nHox-oeAs-JvLk-Qy68-mVtR-xTCnWx.
Couldn't find device with uuid R9UuJ2-Ts6c-gw0U-tXTJ-0wxA-kaNR-jLQo3H.
Couldn't find device with uuid xvYksu-os2O-9tr2-EKVR-DYUV-1Pdc-ftN7eB.
Couldn't find device with uuid BgnwMp-5Rwr-qUtI-NnZu-ceFG-5CPA-WkA2X4.
Couldn't find device with uuid DVIADp-U6d7-LoZT-KiLw-ZayO-e1SK-SPLnto.
Cannot change VG vg_data while PVs are missing.
Consider vgreduce --removemissing.
ABORTING: Can't reread VG for vg_data/photo
инфа:
goblin / # lvscan
/dev/vg_data/video: read failed after 0 of 4096 at 2300290465792: Ошибка ввода/вывода
/dev/vg_data/video: read failed after 0 of 4096 at 2300290523136: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 397284409344: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 397284466688: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 0: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 4096: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 0: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 2000398843904: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 2000398925824: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 4096: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 400073687040: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 400073768960: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 0: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 4096: Ошибка ввода/вывода
Couldn't find device with uuid dBS0Yl-nHox-oeAs-JvLk-Qy68-mVtR-xTCnWx.
Couldn't find device with uuid R9UuJ2-Ts6c-gw0U-tXTJ-0wxA-kaNR-jLQo3H.
Couldn't find device with uuid xvYksu-os2O-9tr2-EKVR-DYUV-1Pdc-ftN7eB.
Couldn't find device with uuid BgnwMp-5Rwr-qUtI-NnZu-ceFG-5CPA-WkA2X4.
Couldn't find device with uuid DVIADp-U6d7-LoZT-KiLw-ZayO-e1SK-SPLnto.
ACTIVE '/dev/vg_data/store' [700,00 GiB] inherit
ACTIVE '/dev/vg_data/video' [2,09 TiB] inherit
ACTIVE '/dev/vg_data/downloads' [370,00 GiB] inherit
ACTIVE '/dev/vg_data/photo' [40,00 GiB] inherit
ACTIVE '/dev/vg_main/not_native' [200,00 GiB] inherit
ACTIVE '/dev/vg_main/gentoo_home' [250,00 GiB] inherit
ACTIVE '/dev/vg_main/gentoo_usr' [20,00 GiB] inherit
ACTIVE '/dev/vg_main/gentoo_opt' [1,00 GiB] inherit
ACTIVE '/dev/vg_main/gentoo_var' [5,00 GiB] inherit
ACTIVE '/dev/vg_main/swap' [8,00 GiB] inherit
goblin / # pvscan
/dev/vg_data/video: read failed after 0 of 4096 at 2300290465792: Ошибка ввода/вывода
/dev/vg_data/video: read failed after 0 of 4096 at 2300290523136: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 397284409344: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 397284466688: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 0: Ошибка ввода/вывода
/dev/vg_data/downloads: read failed after 0 of 4096 at 4096: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 0: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 2000398843904: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 2000398925824: Ошибка ввода/вывода
/dev/sdc: read failed after 0 of 4096 at 4096: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc1: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc5: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc6: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 400079716352: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 400079773696: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 0: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 512 at 4096: Ошибка ввода/вывода
/dev/sdc7: read failed after 0 of 2048 at 0: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 400073687040: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 400073768960: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 0: Ошибка ввода/вывода
/dev/sdc8: read failed after 0 of 4096 at 4096: Ошибка ввода/вывода
Couldn't find device with uuid dBS0Yl-nHox-oeAs-JvLk-Qy68-mVtR-xTCnWx.
Couldn't find device with uuid R9UuJ2-Ts6c-gw0U-tXTJ-0wxA-kaNR-jLQo3H.
Couldn't find device with uuid xvYksu-os2O-9tr2-EKVR-DYUV-1Pdc-ftN7eB.
Couldn't find device with uuid BgnwMp-5Rwr-qUtI-NnZu-ceFG-5CPA-WkA2X4.
Couldn't find device with uuid DVIADp-U6d7-LoZT-KiLw-ZayO-e1SK-SPLnto.
PV /dev/sdd1 VG vg_data lvm2 [279,44 GiB / 0 free]
PV /dev/sdd5 VG vg_data lvm2 [279,44 GiB / 0 free]
PV /dev/sdd6 VG vg_data lvm2 [279,44 GiB / 0 free]
PV /dev/sdd7 VG vg_data lvm2 [279,44 GiB / 0 free]
PV /dev/sdd8 VG vg_data lvm2 [279,44 GiB / 0 free]
PV /dev/sdb1 VG vg_data lvm2 [279,44 GiB / 0 free]
PV /dev/sdb5 VG vg_data lvm2 [279,44 GiB / 0 free]
PV /dev/sdb6 VG vg_data lvm2 [279,44 GiB / 138,31 GiB free]
PV /dev/sdb7 VG vg_data lvm2 [279,44 GiB / 239,44 GiB free]
PV unknown device VG vg_data lvm2 [372,56 GiB / 2,56 GiB free]
PV unknown device VG vg_data lvm2 [372,56 GiB / 372,56 GiB free]
PV unknown device VG vg_data lvm2 [372,56 GiB / 372,56 GiB free]
PV unknown device VG vg_data lvm2 [372,56 GiB / 0 free]
PV unknown device VG vg_data lvm2 [372,56 GiB / 0 free]
PV /dev/sda7 VG vg_main lvm2 [59,19 GiB / 0 free]
PV /dev/sda8 VG vg_main lvm2 [59,19 GiB / 0 free]
PV /dev/sda9 VG vg_main lvm2 [59,19 GiB / 0 free]
PV /dev/sda10 VG vg_main lvm2 [59,16 GiB / 0 free]
PV /dev/sdb8 VG vg_main lvm2 [279,44 GiB / 32,16 GiB free]
PV /dev/sda6 VG vg_main lvm2 [49,19 GiB / 49,19 GiB free]
Total: 20 [4,83 TiB] / in use: 20 [4,83 TiB] / in no VG: 0 [0 ]
что это за ахтунг и что теперь делать?
с виду всё работает.... по крайней мере примонтированные разделы.