mstyne

http://galeracluster.com/documentation-webpages/ssl.html
http://galeracluster.com/documentation-webpages/
https://www.percona.com/blog/2013/05/02/galera-flow-control-in-percona-xtradb-cluster-for-mysql/
http://galeracluster.com/documentation-webpages/arbitrator.html
http://www.percona.com/blog/2014/09/01/galera-replication-how-to-recover-a-pxc-cluster/
https://www.percona.com/forums/questions-discussions/percona-xtradb-cluster/13702-galera-cluster-latency-issues
http://mysql.rjweb.org/doc.php/galera
https://www.percona.com/blog/2015/06/12/percona-xtradb-cluster-quorum-availability-cluster/
https://www.percona.com/blog/2013/05/03/percona-xtradb-cluster-for-mysql-and-encrypted-galera-replication/

KartikTalwar

The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)

This creates an archive that does the following:

rsync (Everyone seems to like -z, but it is much slower for me)

• a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
• H: preserves hard-links
• A: preserves ACLs