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  1. Hadoop HDFS
  2. HDFS-11445

FSCK shows overall health status as corrupt even one replica is corrupt

          Details

          • Type: Bug
          • Status: Resolved
          • Priority: Critical
          • Resolution: Fixed
          • Affects Version/s: None
          • Fix Version/s: 2.9.0, 2.7.4, 3.0.0-alpha4, 2.8.2
          • Component/s: None
          • Labels:
            None
          • Hadoop Flags:
            Reviewed

            Description

            In the following scenario,FSCK shows overall health status as corrupt even it's has one good replica.

            1. Create file with 2 RF.
            2. Shutdown one DN
            3. Append to file again.
            4. Restart the DN
            5. After block report, check Fsck

              Attachments

              1. HDFS-11445-branch-2.patch
                10 kB
                Brahma Reddy Battula
              2. HDFS-11445-branch-2.7-002.patch
                11 kB
                Brahma Reddy Battula
              3. HDFS-11445-branch-2.7.patch
                11 kB
                Brahma Reddy Battula
              4. HDFS-11445-005.patch
                10 kB
                Brahma Reddy Battula
              5. HDFS-11445-004.patch
                10 kB
                Brahma Reddy Battula
              6. HDFS-11445-003.patch
                10 kB
                Brahma Reddy Battula
              7. HDFS-11445-002.patch
                8 kB
                Brahma Reddy Battula
              8. HDFS-11445.patch
                4 kB
                Brahma Reddy Battula

                Issue Links

                breaks

                Bug - A problem which impairs or prevents the functions of the product. HDFS-12747 Lease monitor may infinitely loop on the same lease

                • Critical - Crashes, loss of data, severe memory leak.
                • Open
                is duplicated by

                Bug - A problem which impairs or prevents the functions of the product. HDFS-11797 BlockManager#createLocatedBlocks() can throw ArrayIndexOutofBoundsException when corrupt replicas are inconsistent

                • Critical - Crashes, loss of data, severe memory leak.
                • Resolved

                Bug - A problem which impairs or prevents the functions of the product. HDFS-12630 Rolling restart can create inconsistency between blockMap and corrupt replicas map

                • Major - Major loss of function.
                • Resolved

                Bug - A problem which impairs or prevents the functions of the product. HDFS-12676 when blocks has corrupted replicas，throws Exception

                • Major - Major loss of function.
                • Resolved
                is related to

                Bug - A problem which impairs or prevents the functions of the product. HDFS-10788 fsck NullPointerException when it encounters corrupt replicas

                • Major - Major loss of function.
                • Resolved
                relates to

                Bug - A problem which impairs or prevents the functions of the product. HDFS-11755 Underconstruction blocks can be considered missing

                • Major - Major loss of function.
                • Resolved

                  Activity

                    People

                    • Assignee:
                      brahmareddy Brahma Reddy Battula
                      Reporter:
                      brahmareddy Brahma Reddy Battula
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                      Dates

                      • Created:
                        Updated:
                        Resolved: