Translations:LVM/205/en


 * 1) Disk is the default log type. All changes made are logged into extra metadata extents, which LVM manages. If a device fails, then the changes are kept in the log until the mirror can be restored again.
 * 2) Mirror logs are disk logs that are themselves mirrored.
 * 3) Core mirror logs record the state of the mirror in memory only. LVM will have to rebuild the mirror every time it is activated. This type is useful for temporary mirrors.