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Aaron T. Myers commented on HDFS-3277: -------------------------------------- Great, thanks for confirming, Colin. +1, the latest patch looks good to me. I'm going to commit this momentarily. > fail over to loading a different FSImage if the first one we try to load is > corrupt > ----------------------------------------------------------------------------------- > > Key: HDFS-3277 > URL: https://issues.apache.org/jira/browse/HDFS-3277 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 3.0.0 > Reporter: Colin Patrick McCabe > Assignee: Andrew Wang > Attachments: HDFS-3277.002.patch, HDFS-3277.003.patch, > HDFS-3277.004.patch, HDFS-3277.005.patch, HDFS-3277.006.patch > > > Most users store multiple copies of the FSImage in order to prevent > catastrophic data loss if a hard disk fails. However, our image loading code > is currently not set up to start reading another FSImage if loading the first > one does not succeed. We should add this capability. > We should also be sure to remove the FSImage directory that failed from the > list of FSImage directories to write to, in the way we normally do when a > write (as opopsed to read) fails. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira