[jira] [Updated] (RATIS-815) Log entry corrupted with 0 checksum
[
https://issues.apache.org/jira/browse/RATIS-815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tsz-wo Sze updated RATIS-815:
-
Attachment: r815_20200302.patch
> Log entry corrupted with 0 checksum
> ---
>
> Key: RATIS-815
> URL: https://issues.apache.org/jira/browse/RATIS-815
> Project: Ratis
> Issue Type: Bug
>Affects Versions: 0.5.0
>Reporter: Attila Doroszlai
>Assignee: Tsz-wo Sze
>Priority: Blocker
> Attachments: RATIS-815.temp.patch, dumps.tar.gz, logs.tar.gz,
> r815_20200220.patch, r815_20200228.patch, r815_20200302.patch
>
>
> After writing a few large keys (128MB) with very small chunks size (64KB) in
> Ozone, Ratis reports log entry corruption due to checksum error:
> {code}
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:396 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolling segment log-62379_62465 to index:62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:541 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolled log segment from
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62379
> to
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_62379-62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:583 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> created new log segment
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62466
> 2020-02-13 12:01:41 ERROR LogAppender:81 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236->ac5b3434-874b-4375-8a03-989e8c7fb692-GrpcLogAppender-AppenderDaemon
> failed RaftLog
> org.apache.ratis.server.raftlog.RaftLogIOException:
> org.apache.ratis.protocol.ChecksumException: Log entry corrupted: Calculated
> checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:311)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.get(SegmentedRaftLog.java:292)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.getEntryWithData(SegmentedRaftLog.java:297)
> at
> org.apache.ratis.server.impl.LogAppender.createRequest(LogAppender.java:213)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:179)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:122)
> at
> org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:77)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.ratis.protocol.ChecksumException: Log entry corrupted:
> Calculated checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.decodeEntry(SegmentedRaftLogReader.java:312)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.readEntry(SegmentedRaftLogReader.java:194)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogInputStream.nextEntry(SegmentedRaftLogInputStream.java:129)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.readSegmentFile(LogSegment.java:98)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment$LogEntryLoader.load(LogSegment.java:202)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:309)
> ... 7 more
> {code}
> Steps to reproduce:
> 1. Configure Ozone with 64KB chunk size and slightly higher buffer sizes:
> {code}
> ozone.scm.chunk.size: 64KB
> ozone.client.stream.buffer.flush.size: 256KB
> ozone.client.stream.buffer.max.size: 1MB
> {code}
> 2. Run Freon:
> {code}
> ozone freon ockg -n 1 -t 1 -p warmup
> ozone freon ockg -p test -t 8 -s 134217728 -n 32
> {code}
> Interestingly, even {{log_5106-5509}} has invalid entry (according to log
> dump utility):
> {code}
> Processing Raft Log file:
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_5106-5509
> size:1030796
> ...
> (t:1, i:5161), STATEMACHINELOGENTRY, client-296B6A48E40D, cid=3307
> Exception in thread "main" org.apache.ratis.protocol.ChecksumException: Log
> entry corrupted: Calculated checksum is 926127AE but read checksum is
> .
> {code}
--
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[jira] [Updated] (RATIS-815) Log entry corrupted with 0 checksum
[
https://issues.apache.org/jira/browse/RATIS-815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tsz-wo Sze updated RATIS-815:
-
Component/s: server
> Log entry corrupted with 0 checksum
> ---
>
> Key: RATIS-815
> URL: https://issues.apache.org/jira/browse/RATIS-815
> Project: Ratis
> Issue Type: Bug
> Components: server
>Affects Versions: 0.5.0
>Reporter: Attila Doroszlai
>Assignee: Tsz-wo Sze
>Priority: Blocker
> Attachments: RATIS-815.temp.patch, dumps.tar.gz, logs.tar.gz,
> r815_20200220.patch, r815_20200228.patch, r815_20200302.patch
>
>
> After writing a few large keys (128MB) with very small chunks size (64KB) in
> Ozone, Ratis reports log entry corruption due to checksum error:
> {code}
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:396 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolling segment log-62379_62465 to index:62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:541 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolled log segment from
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62379
> to
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_62379-62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:583 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> created new log segment
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62466
> 2020-02-13 12:01:41 ERROR LogAppender:81 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236->ac5b3434-874b-4375-8a03-989e8c7fb692-GrpcLogAppender-AppenderDaemon
> failed RaftLog
> org.apache.ratis.server.raftlog.RaftLogIOException:
> org.apache.ratis.protocol.ChecksumException: Log entry corrupted: Calculated
> checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:311)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.get(SegmentedRaftLog.java:292)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.getEntryWithData(SegmentedRaftLog.java:297)
> at
> org.apache.ratis.server.impl.LogAppender.createRequest(LogAppender.java:213)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:179)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:122)
> at
> org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:77)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.ratis.protocol.ChecksumException: Log entry corrupted:
> Calculated checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.decodeEntry(SegmentedRaftLogReader.java:312)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.readEntry(SegmentedRaftLogReader.java:194)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogInputStream.nextEntry(SegmentedRaftLogInputStream.java:129)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.readSegmentFile(LogSegment.java:98)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment$LogEntryLoader.load(LogSegment.java:202)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:309)
> ... 7 more
> {code}
> Steps to reproduce:
> 1. Configure Ozone with 64KB chunk size and slightly higher buffer sizes:
> {code}
> ozone.scm.chunk.size: 64KB
> ozone.client.stream.buffer.flush.size: 256KB
> ozone.client.stream.buffer.max.size: 1MB
> {code}
> 2. Run Freon:
> {code}
> ozone freon ockg -n 1 -t 1 -p warmup
> ozone freon ockg -p test -t 8 -s 134217728 -n 32
> {code}
> Interestingly, even {{log_5106-5509}} has invalid entry (according to log
> dump utility):
> {code}
> Processing Raft Log file:
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_5106-5509
> size:1030796
> ...
> (t:1, i:5161), STATEMACHINELOGENTRY, client-296B6A48E40D, cid=3307
> Exception in thread "main" org.apache.ratis.protocol.ChecksumException: Log
> entry corrupted: Calculated checksum is 926127AE but read checksum is
> .
> {code}
--
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[jira] [Updated] (RATIS-815) Log entry corrupted with 0 checksum
[
https://issues.apache.org/jira/browse/RATIS-815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tsz-wo Sze updated RATIS-815:
-
Attachment: (was: r815_20200228.patch)
> Log entry corrupted with 0 checksum
> ---
>
> Key: RATIS-815
> URL: https://issues.apache.org/jira/browse/RATIS-815
> Project: Ratis
> Issue Type: Bug
>Affects Versions: 0.5.0
>Reporter: Attila Doroszlai
>Assignee: Tsz-wo Sze
>Priority: Blocker
> Attachments: RATIS-815.temp.patch, dumps.tar.gz, logs.tar.gz,
> r815_20200220.patch, r815_20200228.patch
>
>
> After writing a few large keys (128MB) with very small chunks size (64KB) in
> Ozone, Ratis reports log entry corruption due to checksum error:
> {code}
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:396 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolling segment log-62379_62465 to index:62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:541 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolled log segment from
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62379
> to
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_62379-62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:583 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> created new log segment
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62466
> 2020-02-13 12:01:41 ERROR LogAppender:81 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236->ac5b3434-874b-4375-8a03-989e8c7fb692-GrpcLogAppender-AppenderDaemon
> failed RaftLog
> org.apache.ratis.server.raftlog.RaftLogIOException:
> org.apache.ratis.protocol.ChecksumException: Log entry corrupted: Calculated
> checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:311)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.get(SegmentedRaftLog.java:292)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.getEntryWithData(SegmentedRaftLog.java:297)
> at
> org.apache.ratis.server.impl.LogAppender.createRequest(LogAppender.java:213)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:179)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:122)
> at
> org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:77)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.ratis.protocol.ChecksumException: Log entry corrupted:
> Calculated checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.decodeEntry(SegmentedRaftLogReader.java:312)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.readEntry(SegmentedRaftLogReader.java:194)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogInputStream.nextEntry(SegmentedRaftLogInputStream.java:129)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.readSegmentFile(LogSegment.java:98)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment$LogEntryLoader.load(LogSegment.java:202)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:309)
> ... 7 more
> {code}
> Steps to reproduce:
> 1. Configure Ozone with 64KB chunk size and slightly higher buffer sizes:
> {code}
> ozone.scm.chunk.size: 64KB
> ozone.client.stream.buffer.flush.size: 256KB
> ozone.client.stream.buffer.max.size: 1MB
> {code}
> 2. Run Freon:
> {code}
> ozone freon ockg -n 1 -t 1 -p warmup
> ozone freon ockg -p test -t 8 -s 134217728 -n 32
> {code}
> Interestingly, even {{log_5106-5509}} has invalid entry (according to log
> dump utility):
> {code}
> Processing Raft Log file:
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_5106-5509
> size:1030796
> ...
> (t:1, i:5161), STATEMACHINELOGENTRY, client-296B6A48E40D, cid=3307
> Exception in thread "main" org.apache.ratis.protocol.ChecksumException: Log
> entry corrupted: Calculated checksum is 926127AE but read checksum is
> .
> {code}
--
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[jira] [Updated] (RATIS-815) Log entry corrupted with 0 checksum
[
https://issues.apache.org/jira/browse/RATIS-815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tsz-wo Sze updated RATIS-815:
-
Attachment: r815_20200228.patch
> Log entry corrupted with 0 checksum
> ---
>
> Key: RATIS-815
> URL: https://issues.apache.org/jira/browse/RATIS-815
> Project: Ratis
> Issue Type: Bug
>Affects Versions: 0.5.0
>Reporter: Attila Doroszlai
>Assignee: Tsz-wo Sze
>Priority: Blocker
> Attachments: RATIS-815.temp.patch, dumps.tar.gz, logs.tar.gz,
> r815_20200220.patch, r815_20200228.patch
>
>
> After writing a few large keys (128MB) with very small chunks size (64KB) in
> Ozone, Ratis reports log entry corruption due to checksum error:
> {code}
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:396 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolling segment log-62379_62465 to index:62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:541 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolled log segment from
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62379
> to
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_62379-62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:583 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> created new log segment
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62466
> 2020-02-13 12:01:41 ERROR LogAppender:81 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236->ac5b3434-874b-4375-8a03-989e8c7fb692-GrpcLogAppender-AppenderDaemon
> failed RaftLog
> org.apache.ratis.server.raftlog.RaftLogIOException:
> org.apache.ratis.protocol.ChecksumException: Log entry corrupted: Calculated
> checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:311)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.get(SegmentedRaftLog.java:292)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.getEntryWithData(SegmentedRaftLog.java:297)
> at
> org.apache.ratis.server.impl.LogAppender.createRequest(LogAppender.java:213)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:179)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:122)
> at
> org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:77)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.ratis.protocol.ChecksumException: Log entry corrupted:
> Calculated checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.decodeEntry(SegmentedRaftLogReader.java:312)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.readEntry(SegmentedRaftLogReader.java:194)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogInputStream.nextEntry(SegmentedRaftLogInputStream.java:129)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.readSegmentFile(LogSegment.java:98)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment$LogEntryLoader.load(LogSegment.java:202)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:309)
> ... 7 more
> {code}
> Steps to reproduce:
> 1. Configure Ozone with 64KB chunk size and slightly higher buffer sizes:
> {code}
> ozone.scm.chunk.size: 64KB
> ozone.client.stream.buffer.flush.size: 256KB
> ozone.client.stream.buffer.max.size: 1MB
> {code}
> 2. Run Freon:
> {code}
> ozone freon ockg -n 1 -t 1 -p warmup
> ozone freon ockg -p test -t 8 -s 134217728 -n 32
> {code}
> Interestingly, even {{log_5106-5509}} has invalid entry (according to log
> dump utility):
> {code}
> Processing Raft Log file:
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_5106-5509
> size:1030796
> ...
> (t:1, i:5161), STATEMACHINELOGENTRY, client-296B6A48E40D, cid=3307
> Exception in thread "main" org.apache.ratis.protocol.ChecksumException: Log
> entry corrupted: Calculated checksum is 926127AE but read checksum is
> .
> {code}
--
This message was sent by Atlassian Jira
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[jira] [Updated] (RATIS-815) Log entry corrupted with 0 checksum
[
https://issues.apache.org/jira/browse/RATIS-815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tsz-wo Sze updated RATIS-815:
-
Attachment: r815_20200228.patch
> Log entry corrupted with 0 checksum
> ---
>
> Key: RATIS-815
> URL: https://issues.apache.org/jira/browse/RATIS-815
> Project: Ratis
> Issue Type: Bug
>Affects Versions: 0.5.0
>Reporter: Attila Doroszlai
>Assignee: Tsz-wo Sze
>Priority: Blocker
> Attachments: RATIS-815.temp.patch, dumps.tar.gz, logs.tar.gz,
> r815_20200220.patch, r815_20200228.patch
>
>
> After writing a few large keys (128MB) with very small chunks size (64KB) in
> Ozone, Ratis reports log entry corruption due to checksum error:
> {code}
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:396 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolling segment log-62379_62465 to index:62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:541 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolled log segment from
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62379
> to
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_62379-62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:583 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> created new log segment
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62466
> 2020-02-13 12:01:41 ERROR LogAppender:81 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236->ac5b3434-874b-4375-8a03-989e8c7fb692-GrpcLogAppender-AppenderDaemon
> failed RaftLog
> org.apache.ratis.server.raftlog.RaftLogIOException:
> org.apache.ratis.protocol.ChecksumException: Log entry corrupted: Calculated
> checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:311)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.get(SegmentedRaftLog.java:292)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.getEntryWithData(SegmentedRaftLog.java:297)
> at
> org.apache.ratis.server.impl.LogAppender.createRequest(LogAppender.java:213)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:179)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:122)
> at
> org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:77)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.ratis.protocol.ChecksumException: Log entry corrupted:
> Calculated checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.decodeEntry(SegmentedRaftLogReader.java:312)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.readEntry(SegmentedRaftLogReader.java:194)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogInputStream.nextEntry(SegmentedRaftLogInputStream.java:129)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.readSegmentFile(LogSegment.java:98)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment$LogEntryLoader.load(LogSegment.java:202)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:309)
> ... 7 more
> {code}
> Steps to reproduce:
> 1. Configure Ozone with 64KB chunk size and slightly higher buffer sizes:
> {code}
> ozone.scm.chunk.size: 64KB
> ozone.client.stream.buffer.flush.size: 256KB
> ozone.client.stream.buffer.max.size: 1MB
> {code}
> 2. Run Freon:
> {code}
> ozone freon ockg -n 1 -t 1 -p warmup
> ozone freon ockg -p test -t 8 -s 134217728 -n 32
> {code}
> Interestingly, even {{log_5106-5509}} has invalid entry (according to log
> dump utility):
> {code}
> Processing Raft Log file:
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_5106-5509
> size:1030796
> ...
> (t:1, i:5161), STATEMACHINELOGENTRY, client-296B6A48E40D, cid=3307
> Exception in thread "main" org.apache.ratis.protocol.ChecksumException: Log
> entry corrupted: Calculated checksum is 926127AE but read checksum is
> .
> {code}
--
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[jira] [Updated] (RATIS-815) Log entry corrupted with 0 checksum
[
https://issues.apache.org/jira/browse/RATIS-815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tsz-wo Sze updated RATIS-815:
-
Attachment: r815_20200220.patch
> Log entry corrupted with 0 checksum
> ---
>
> Key: RATIS-815
> URL: https://issues.apache.org/jira/browse/RATIS-815
> Project: Ratis
> Issue Type: Bug
>Affects Versions: 0.5.0
>Reporter: Attila Doroszlai
>Assignee: Tsz-wo Sze
>Priority: Blocker
> Attachments: RATIS-815.temp.patch, dumps.tar.gz, logs.tar.gz,
> r815_20200220.patch
>
>
> After writing a few large keys (128MB) with very small chunks size (64KB) in
> Ozone, Ratis reports log entry corruption due to checksum error:
> {code}
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:396 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolling segment log-62379_62465 to index:62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:541 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolled log segment from
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62379
> to
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_62379-62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:583 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> created new log segment
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62466
> 2020-02-13 12:01:41 ERROR LogAppender:81 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236->ac5b3434-874b-4375-8a03-989e8c7fb692-GrpcLogAppender-AppenderDaemon
> failed RaftLog
> org.apache.ratis.server.raftlog.RaftLogIOException:
> org.apache.ratis.protocol.ChecksumException: Log entry corrupted: Calculated
> checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:311)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.get(SegmentedRaftLog.java:292)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.getEntryWithData(SegmentedRaftLog.java:297)
> at
> org.apache.ratis.server.impl.LogAppender.createRequest(LogAppender.java:213)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:179)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:122)
> at
> org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:77)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.ratis.protocol.ChecksumException: Log entry corrupted:
> Calculated checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.decodeEntry(SegmentedRaftLogReader.java:312)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.readEntry(SegmentedRaftLogReader.java:194)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogInputStream.nextEntry(SegmentedRaftLogInputStream.java:129)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.readSegmentFile(LogSegment.java:98)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment$LogEntryLoader.load(LogSegment.java:202)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:309)
> ... 7 more
> {code}
> Steps to reproduce:
> 1. Configure Ozone with 64KB chunk size and slightly higher buffer sizes:
> {code}
> ozone.scm.chunk.size: 64KB
> ozone.client.stream.buffer.flush.size: 256KB
> ozone.client.stream.buffer.max.size: 1MB
> {code}
> 2. Run Freon:
> {code}
> ozone freon ockg -n 1 -t 1 -p warmup
> ozone freon ockg -p test -t 8 -s 134217728 -n 32
> {code}
> Interestingly, even {{log_5106-5509}} has invalid entry (according to log
> dump utility):
> {code}
> Processing Raft Log file:
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_5106-5509
> size:1030796
> ...
> (t:1, i:5161), STATEMACHINELOGENTRY, client-296B6A48E40D, cid=3307
> Exception in thread "main" org.apache.ratis.protocol.ChecksumException: Log
> entry corrupted: Calculated checksum is 926127AE but read checksum is
> .
> {code}
--
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[jira] [Updated] (RATIS-815) Log entry corrupted with 0 checksum
[
https://issues.apache.org/jira/browse/RATIS-815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Lokesh Jain updated RATIS-815:
--
Attachment: RATIS-815.temp.patch
> Log entry corrupted with 0 checksum
> ---
>
> Key: RATIS-815
> URL: https://issues.apache.org/jira/browse/RATIS-815
> Project: Ratis
> Issue Type: Bug
>Affects Versions: 0.5.0
>Reporter: Attila Doroszlai
>Priority: Blocker
> Attachments: RATIS-815.temp.patch, dumps.tar.gz, logs.tar.gz
>
>
> After writing a few large keys (128MB) with very small chunks size (64KB) in
> Ozone, Ratis reports log entry corruption due to checksum error:
> {code}
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:396 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolling segment log-62379_62465 to index:62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:541 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolled log segment from
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62379
> to
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_62379-62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:583 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> created new log segment
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62466
> 2020-02-13 12:01:41 ERROR LogAppender:81 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236->ac5b3434-874b-4375-8a03-989e8c7fb692-GrpcLogAppender-AppenderDaemon
> failed RaftLog
> org.apache.ratis.server.raftlog.RaftLogIOException:
> org.apache.ratis.protocol.ChecksumException: Log entry corrupted: Calculated
> checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:311)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.get(SegmentedRaftLog.java:292)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.getEntryWithData(SegmentedRaftLog.java:297)
> at
> org.apache.ratis.server.impl.LogAppender.createRequest(LogAppender.java:213)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:179)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:122)
> at
> org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:77)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.ratis.protocol.ChecksumException: Log entry corrupted:
> Calculated checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.decodeEntry(SegmentedRaftLogReader.java:312)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.readEntry(SegmentedRaftLogReader.java:194)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogInputStream.nextEntry(SegmentedRaftLogInputStream.java:129)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.readSegmentFile(LogSegment.java:98)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment$LogEntryLoader.load(LogSegment.java:202)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:309)
> ... 7 more
> {code}
> Steps to reproduce:
> 1. Configure Ozone with 64KB chunk size and slightly higher buffer sizes:
> {code}
> ozone.scm.chunk.size: 64KB
> ozone.client.stream.buffer.flush.size: 256KB
> ozone.client.stream.buffer.max.size: 1MB
> {code}
> 2. Run Freon:
> {code}
> ozone freon ockg -n 1 -t 1 -p warmup
> ozone freon ockg -p test -t 8 -s 134217728 -n 32
> {code}
> Interestingly, even {{log_5106-5509}} has invalid entry (according to log
> dump utility):
> {code}
> Processing Raft Log file:
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_5106-5509
> size:1030796
> ...
> (t:1, i:5161), STATEMACHINELOGENTRY, client-296B6A48E40D, cid=3307
> Exception in thread "main" org.apache.ratis.protocol.ChecksumException: Log
> entry corrupted: Calculated checksum is 926127AE but read checksum is
> .
> {code}
--
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[jira] [Updated] (RATIS-815) Log entry corrupted with 0 checksum
[
https://issues.apache.org/jira/browse/RATIS-815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Lokesh Jain updated RATIS-815:
--
Attachment: dumps.tar.gz
logs.tar.gz
> Log entry corrupted with 0 checksum
> ---
>
> Key: RATIS-815
> URL: https://issues.apache.org/jira/browse/RATIS-815
> Project: Ratis
> Issue Type: Bug
>Affects Versions: 0.5.0
>Reporter: Attila Doroszlai
>Priority: Blocker
> Attachments: dumps.tar.gz, logs.tar.gz
>
>
> After writing a few large keys (128MB) with very small chunks size (64KB) in
> Ozone, Ratis reports log entry corruption due to checksum error:
> {code}
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:396 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolling segment log-62379_62465 to index:62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:541 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolled log segment from
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62379
> to
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_62379-62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:583 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> created new log segment
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62466
> 2020-02-13 12:01:41 ERROR LogAppender:81 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236->ac5b3434-874b-4375-8a03-989e8c7fb692-GrpcLogAppender-AppenderDaemon
> failed RaftLog
> org.apache.ratis.server.raftlog.RaftLogIOException:
> org.apache.ratis.protocol.ChecksumException: Log entry corrupted: Calculated
> checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:311)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.get(SegmentedRaftLog.java:292)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.getEntryWithData(SegmentedRaftLog.java:297)
> at
> org.apache.ratis.server.impl.LogAppender.createRequest(LogAppender.java:213)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:179)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:122)
> at
> org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:77)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.ratis.protocol.ChecksumException: Log entry corrupted:
> Calculated checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.decodeEntry(SegmentedRaftLogReader.java:312)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.readEntry(SegmentedRaftLogReader.java:194)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogInputStream.nextEntry(SegmentedRaftLogInputStream.java:129)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.readSegmentFile(LogSegment.java:98)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment$LogEntryLoader.load(LogSegment.java:202)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:309)
> ... 7 more
> {code}
> Steps to reproduce:
> 1. Configure Ozone with 64KB chunk size and slightly higher buffer sizes:
> {code}
> ozone.scm.chunk.size: 64KB
> ozone.client.stream.buffer.flush.size: 256KB
> ozone.client.stream.buffer.max.size: 1MB
> {code}
> 2. Run Freon:
> {code}
> ozone freon ockg -n 1 -t 1 -p warmup
> ozone freon ockg -p test -t 8 -s 134217728 -n 32
> {code}
> Interestingly, even {{log_5106-5509}} has invalid entry (according to log
> dump utility):
> {code}
> Processing Raft Log file:
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_5106-5509
> size:1030796
> ...
> (t:1, i:5161), STATEMACHINELOGENTRY, client-296B6A48E40D, cid=3307
> Exception in thread "main" org.apache.ratis.protocol.ChecksumException: Log
> entry corrupted: Calculated checksum is 926127AE but read checksum is
> .
> {code}
--
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[jira] [Updated] (RATIS-815) Log entry corrupted with 0 checksum
[
https://issues.apache.org/jira/browse/RATIS-815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Arpit Agarwal updated RATIS-815:
Priority: Blocker (was: Major)
> Log entry corrupted with 0 checksum
> ---
>
> Key: RATIS-815
> URL: https://issues.apache.org/jira/browse/RATIS-815
> Project: Ratis
> Issue Type: Bug
>Affects Versions: 0.5.0
>Reporter: Attila Doroszlai
>Priority: Blocker
>
> After writing a few large keys (128MB) with very small chunks size (64KB) in
> Ozone, Ratis reports log entry corruption due to checksum error:
> {code}
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:396 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolling segment log-62379_62465 to index:62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:541 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> Rolled log segment from
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62379
> to
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_62379-62465
> 2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:583 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
> created new log segment
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62466
> 2020-02-13 12:01:41 ERROR LogAppender:81 -
> e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236->ac5b3434-874b-4375-8a03-989e8c7fb692-GrpcLogAppender-AppenderDaemon
> failed RaftLog
> org.apache.ratis.server.raftlog.RaftLogIOException:
> org.apache.ratis.protocol.ChecksumException: Log entry corrupted: Calculated
> checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:311)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.get(SegmentedRaftLog.java:292)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.getEntryWithData(SegmentedRaftLog.java:297)
> at
> org.apache.ratis.server.impl.LogAppender.createRequest(LogAppender.java:213)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:179)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:122)
> at
> org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:77)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.ratis.protocol.ChecksumException: Log entry corrupted:
> Calculated checksum is CDFED097 but read checksum is .
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.decodeEntry(SegmentedRaftLogReader.java:312)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.readEntry(SegmentedRaftLogReader.java:194)
> at
> org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogInputStream.nextEntry(SegmentedRaftLogInputStream.java:129)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.readSegmentFile(LogSegment.java:98)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment$LogEntryLoader.load(LogSegment.java:202)
> at
> org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:309)
> ... 7 more
> {code}
> Steps to reproduce:
> 1. Configure Ozone with 64KB chunk size and slightly higher buffer sizes:
> {code}
> ozone.scm.chunk.size: 64KB
> ozone.client.stream.buffer.flush.size: 256KB
> ozone.client.stream.buffer.max.size: 1MB
> {code}
> 2. Run Freon:
> {code}
> ozone freon ockg -n 1 -t 1 -p warmup
> ozone freon ockg -p test -t 8 -s 134217728 -n 32
> {code}
> Interestingly, even {{log_5106-5509}} has invalid entry (according to log
> dump utility):
> {code}
> Processing Raft Log file:
> /data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_5106-5509
> size:1030796
> ...
> (t:1, i:5161), STATEMACHINELOGENTRY, client-296B6A48E40D, cid=3307
> Exception in thread "main" org.apache.ratis.protocol.ChecksumException: Log
> entry corrupted: Calculated checksum is 926127AE but read checksum is
> .
> {code}
--
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[jira] [Updated] (RATIS-815) Log entry corrupted with 0 checksum
[
https://issues.apache.org/jira/browse/RATIS-815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Attila Doroszlai updated RATIS-815:
---
Description:
After writing a few large keys (128MB) with very small chunks size (64KB) in
Ozone, Ratis reports log entry corruption due to checksum error:
{code}
2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:396 -
e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
Rolling segment log-62379_62465 to index:62465
2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:541 -
e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
Rolled log segment from
/data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62379
to
/data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_62379-62465
2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:583 -
e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
created new log segment
/data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62466
2020-02-13 12:01:41 ERROR LogAppender:81 -
e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236->ac5b3434-874b-4375-8a03-989e8c7fb692-GrpcLogAppender-AppenderDaemon
failed RaftLog
org.apache.ratis.server.raftlog.RaftLogIOException:
org.apache.ratis.protocol.ChecksumException: Log entry corrupted: Calculated
checksum is CDFED097 but read checksum is .
at
org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:311)
at
org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.get(SegmentedRaftLog.java:292)
at
org.apache.ratis.server.raftlog.segmented.SegmentedRaftLog.getEntryWithData(SegmentedRaftLog.java:297)
at
org.apache.ratis.server.impl.LogAppender.createRequest(LogAppender.java:213)
at
org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:179)
at
org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:122)
at
org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:77)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ratis.protocol.ChecksumException: Log entry corrupted:
Calculated checksum is CDFED097 but read checksum is .
at
org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.decodeEntry(SegmentedRaftLogReader.java:312)
at
org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogReader.readEntry(SegmentedRaftLogReader.java:194)
at
org.apache.ratis.server.raftlog.segmented.SegmentedRaftLogInputStream.nextEntry(SegmentedRaftLogInputStream.java:129)
at
org.apache.ratis.server.raftlog.segmented.LogSegment.readSegmentFile(LogSegment.java:98)
at
org.apache.ratis.server.raftlog.segmented.LogSegment$LogEntryLoader.load(LogSegment.java:202)
at
org.apache.ratis.server.raftlog.segmented.LogSegment.loadCache(LogSegment.java:309)
... 7 more
{code}
Steps to reproduce:
1. Configure Ozone with 64KB chunk size and slightly higher buffer sizes:
{code}
ozone.scm.chunk.size: 64KB
ozone.client.stream.buffer.flush.size: 256KB
ozone.client.stream.buffer.max.size: 1MB
{code}
2. Run Freon:
{code}
ozone freon ockg -n 1 -t 1 -p warmup
ozone freon ockg -p test -t 8 -s 134217728 -n 32
{code}
Interestingly, even {{log_5106-5509}} has invalid entry (according to log dump
utility):
{code}
Processing Raft Log file:
/data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_5106-5509
size:1030796
...
(t:1, i:5161), STATEMACHINELOGENTRY, client-296B6A48E40D, cid=3307
Exception in thread "main" org.apache.ratis.protocol.ChecksumException: Log
entry corrupted: Calculated checksum is 926127AE but read checksum is .
{code}
was:
After writing a few large keys (128MB) with very small chunks size (64KB) in
Ozone, Ratis reports log entry corruption due to checksum error:
{code}
2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:396 -
e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
Rolling segment log-62379_62465 to index:62465
2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:541 -
e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
Rolled log segment from
/data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62379
to
/data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_62379-62465
2020-02-13 12:01:41 INFO SegmentedRaftLogWorker:583 -
e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236-SegmentedRaftLogWorker:
created new log segment
/data/metadata/ratis/f89fc072-9ee9-459b-85d1-b85226eee236/current/log_inprogress_62466
2020-02-13 12:01:41 ERROR LogAppender:81 -
e5e4fd1e-aa81-48a2-98f9-b1ba24531624@group-B85226EEE236->ac5b3434-874b-4375-8a03-989e8c7fb692-GrpcLogAppender-AppenderDaemon
failed RaftLog
or
