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7e8f1c2da7
This commit changes the note in docs about required java version to note the existence of the bundled jdk and how to bring your own java. It also reorganizes the zip/targz docs as zip is no longer suitable on Linux/MacOS.
16 lines
852 B
Plaintext
16 lines
852 B
Plaintext
[[heap-dump-path]]
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=== JVM heap dump path
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By default, Elasticsearch configures the JVM to dump the heap on out of
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memory exceptions to the default data directory (this is
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`/var/lib/elasticsearch` for the <<rpm,RPM>> and <<deb,Debian>> package
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distributions, and the `data` directory under the root of the
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Elasticsearch installation for the <<targz,tar>> and <<zip-windows,zip>> archive
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distributions). If this path is not suitable for receiving heap dumps,
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you should modify the entry `-XX:HeapDumpPath=...` in
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<<jvm-options,`jvm.options`>>. If you specify a directory, the JVM
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will generate a filename for the heap dump based on the PID of the running
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instance. If you specify a fixed filename instead of a directory, the file must
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not exist when the JVM needs to perform a heap dump on an out of memory
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exception, otherwise the heap dump will fail.
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