История изменений
Исправление Black_Shadow, (текущая версия) :
There are two implementations of mirroring which can be used and correspond to the «raid1» and «mirror» segment types. The default is «raid1». See the --type option for more information if you would like to use the legacy «mirror» segment type. See lvm.conf(5) settings global/mirror_segtype_default and global/raid10_segtype_default to configure default mirror segment type. The options --mirrorlog and --corelog apply to the legacy «mirror» segment type only.
У меня как раз raid1, о чём я и написал выше.
Исходная версия Black_Shadow, :
There are two implementations of mirroring which can be used and correspond to the «raid1» and «mirror» segment types. The default is «raid1». See the --type option for more information if you would like to use the legacy «mirror» segment type. See lvm.conf(5) settings global/mirror_segtype_default and global/raid10_segtype_default to configure default mirror segment type. The options --mirrorlog and --corelog apply to the legacy «mirror» segment type only.