MogileFS::ReplicationPolicy::MultipleDevices -- bare-bones replication policy
This policy only puts files onto different devices. This is intended to be a
quieter alternative to the default MultipleHosts replication policy when hosts
are heavily-imbalanced (one host has much more storage capacity than another).
This aims to avoid the noisy "policy_no_suggestions" log messages in
clusters where one large host contains the bulk of the storage.
MogileFS::Worker::Replicate
MogileFS::ReplicationPolicy