[CASSANDRA-15961] Reference CASSANDRA-12607

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Duplicate
• Platform: All
• Assignee: Mattias W
• Reporter: Kapil Shewate

Authors

Mattias W

• Created: 20/Jul/20 10:50
• Updated: 03/Aug/20 06:50
• Resolved: 03/Aug/20 06:50

Description

In cassandra 3.11.0 , the issue of commit logs being corrupted is still observed. Will this be fixed in higher versions of Cassandra?

 

02 19:58:33,677 JVMStabilityInspector.java:82 - Exiting due to error while processing commit log during initialization.org.apache.cassandra.db.commitlog.CommitLogReadHandler$CommitLogReadException: Mutation checksum failure at 191598541 in Next section at 191590263 in CommitLog-6-1592895482005.log at org.apache.cassandra.db.commitlog.CommitLogReader.readSection(CommitLogReader.java:344) [apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.db.commitlog.CommitLogReader.readCommitLogSegment(CommitLogReader.java:201) [apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.db.commitlog.CommitLogReader.readAllFiles(CommitLogReader.java:84) [apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.db.commitlog.CommitLogReplayer.replayFiles(CommitLogReplayer.java:140) [apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.db.commitlog.CommitLog.recoverFiles(CommitLog.java:177) [apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.db.commitlog.CommitLog.recoverSegmentsOnDisk(CommitLog.java:158) [apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:325) [apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:600) [apache-cassandra-3.11.0.jar:3.11.0] at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:689) [apache-cassandra-3.11.0.jar:3.11.0][WARN] [main] 2020-07-02 20:31:30,334 DatabaseDescriptor.java:540 - Only 2.339GiB free across all data volumes. Consider adding more capacity to your cluster or removing obsolete snapshots[WARN] [main] 2020-07-02 20:31:30,763 NativeLibrary.java:187 - Unable to lock JVM memory (ENOMEM). This can result in part of the JVM being swapped out, especially with mmapped I/O enabled. Increase RLIMIT_MEMLOCK or run Cassandra as root.[WARN] [main] 2020-07-02 20:31:30,764 StartupChecks.java:127 - jemalloc shared library could not be preloaded to speed up memory allocations[WARN] [main] 2020-07-02 20:31:30,764 StartupChecks.java:201 - Non-Oracle JVM detected.  Some features, such as immediate unmap of compacted SSTables, may not work as intended[WARN] [main] 2020-07-02 20:31:30,786 SigarLibrary.java:174 - Cassandra server running in degraded mode. Is swap disabled? : false,  Address space adequate? : true,  nofile limit adequate? : false, nproc limit adequate? : true [WARN] [main] 2020-07-02 20:31:30,789 StartupChecks.java:265 - Maximum number of memory map areas per process (vm.max_map_count) 65530 is too low, recommended value: 1048575, you can change it with sysctl.

Issue Links

• duplicates: CASSANDRA-12607 The cassandra commit log corrupted by restart even if no write operations in hours