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https://issues.apache.org/jira/browse/KAFKA-17227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17894189#comment-17894189
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Francisco Martinez commented on KAFKA-17227:
--------------------------------------------
Josep,
I have tried with the new 3.8.1 version and it works fine..
In any case, wouldn't be better to add an empty 'tmp' folder inside the kafka
folder (and point to that folder in the scripts or in the java code)?
I would suggest this for future releases.
Thanks to everyone involved!
> Apache Kafka 3.8.0 /tmp exec permission
> ---------------------------------------
>
> Key: KAFKA-17227
> URL: https://issues.apache.org/jira/browse/KAFKA-17227
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 3.8.0, 3.7.1, 3.9.0
> Reporter: Francisco Martinez
> Assignee: Josep Prat
> Priority: Major
> Fix For: 3.9.0, 3.7.2, 3.8.1
>
> Attachments: kafka_issue.png, kafka_issue_3.8.1.png
>
>
> I have just downloaded and installed new Apache Kafka version 3.8.0.
> It does not work for me (version 3.7.1 works fine).
> In SLES 15 SP5, i have configured /etc/fstab to do not have exec permission
> for the /tmp partition (noexec) (as suggested by the CIS benchmark).
> Then the Kafka service does not start. Even the kafka-storage.sh script
> cannot be executed to create the Kafka storage in /tmp/kraft-combined-logs.
> The error reported (in all cases) is exception
> java.lang.UnsatisfiedLinkError: /tmp/lib/libzstd-jni-1.5.6-3.....so: failed
> to map segment from shared object. The error does not appear if i enable
> again the exec permission in /tmp (i.e. mount -o remount,exec /tmp).
> It seems that the zstd-jni-1.5.6-3.jar library is tried to be loaded (even in
> the case the compression is disabled by default in producer.properties:
> compression.type=none). Inside the jar file there is for example
> lizstd-jni-1.5.6-3.so for amd64 architecture that is used by the jar, and for
> that purpose it is copied to /tmp. But if the /tmp does not have execution
> permissions, the Apache Kafka processes don't start.
> Maybe the issue is in zstd-jni and has to be solved in zstd-jni, or maybe the
> library could be imported only when necessary (only in case the compression
> is used) to minimize the issue with zstd-jni.
> Thanks and regards.
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