Anthony D'Atri (anthony.datri) writes: > > During heavy recovery or backfill, including healing from failures, balancing, adding/removing drives, much more will be used. > > Convention wisdom has been to not let that traffic DoS clients, or clients to DoS heartbeats. [...] > If your public network is saturated, that actually is a problem, last thing you want is to add recovery traffic, or to slow down heartbeats. For most people, it isn’t saturated. See Frank Schilder's post about a meltdown which he believes could have been caused by beacon/hearbeat being drowned out by other recovery/IO trafic, not at the network level, but at the processing level on the OSDs. If indeed there are cases where the OSDs are too busy to send (or process) heartbeat/beacon messaging, it wouldn't help to have a separate network ? Cheers, Phil _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx