"Failover is the capability to switch over automatically to a redundant or standby computer server, system, or network upon the failure or abnormal termination of the previously active server, system, or network. Failover happens without human intervention and generally without warning, unlike switchover." - Wikipedia
2,890,000 results for "Failover" on Google.
"Rsync is a software application for Unix systems which synchronizes files and directories from one location to another while minimizing data transfer using delta encoding when appropriate. An important feature of rsync not found in most similar programs/protocols is that the mirroring takes place with only one transmission in each direction." - Wikipedia
2,810,000 results for "Rsync" on Google.
Both of these domain names are highly brandable, easy to remember and would make a perfect name for a Canadian company looking to get into the high availability and/or backup markets. I'm accepting reasonable offers (mid $xxx) for the individual domain names.
If you're interested please send me a PM and we'll discuss it further if the price is right. PayPal (Verified) or Escrow only please!