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The "HDFS-RAID" page has been changed by ScottChen. http://wiki.apache.org/hadoop/HDFS-RAID?action=diff&rev1=4&rev2=5 -------------------------------------------------- * the RaidNode, a daemon that creates and maintains parity files for all data files stored in the DRFS, * the BlockFixer, which periodically recomputes blocks that have been lost or corrupted, * the RaidShell utility, which allows the administrator to manually trigger the recomputation of missing or corrupt blocks and to check for files that have become irrecoverably corrupted. - * the ErasureCode, which provides the encode and decode of the bytes in * blocks + * the ErasureCode, which provides the encode and decode of the bytes in blocks === DRFS client ===
