On 03/13/2017 12:38 PM, Frank Fiene wrote: > Hmm, Puppet is also a good idea. Thanks. > > I haven’t tried because we have not so many Linux servers. Just a handful.
It depends on how much data there is and what the update model is. For larger datasets zfs incremental snapshots work best IME, although on our two-node active/passive pairs I haven't had any problems with DRBD either -- as long as it's not exported via nfs on centos 7/corosync/pacemaker. -- Dimitri Maziuk Programmer/sysadmin BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu
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