Kapil Shewate created CASSANDRA-15961:
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Summary: Reference CASSANDRA-12607
Key: CASSANDRA-15961
URL: https://issues.apache.org/jira/browse/CASSANDRA-15961
Project: Cassandra
Issue Type: Bug
Reporter: Kapil Shewate
Assignee: Mattias W
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.
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