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Posted to common-user@hadoop.apache.org by Mark Kerzner <ma...@gmail.com> on 2011/02/11 23:53:43 UTC

HDFS failover

Hi,

what are the latest thoughts on the Secondary NameNode failover and how
reliable is the Backup Node? Is it only available in 0.21 and not in 0.20?

Thank you,
Mark