···4848communication.49495050There are currently two userspace log implementations that leverage this5151-framework - "clustered_disk" and "clustered_core". These implementations5151+framework - "clustered-disk" and "clustered-core". These implementations5252provide a cluster-coherent log for shared-storage. Device-mapper mirroring5353can be used in a shared-storage environment when the cluster log implementations5454are employed.
+1-1
drivers/md/dm-log-userspace-base.c
···146146 * <UUID> <other args>147147 * Where 'other args' is the userspace implementation specific log148148 * arguments. An example might be:149149- * <UUID> clustered_disk <arg count> <log dev> <region_size> [[no]sync]149149+ * <UUID> clustered-disk <arg count> <log dev> <region_size> [[no]sync]150150 *151151 * So, this module will strip off the <UUID> for identification purposes152152 * when communicating with userspace about a log; but will pass on everything