Add warning about legacy glibc and bundled jvm (#62797)

This commit adds a warning to the setup docs regarding using the bundled
jvm on centos 6 and oracle enterprise linux 6.

relates #62709
This commit is contained in:
Ryan Ernst 2020-09-24 17:07:24 -07:00 committed by GitHub
parent 7e9b957da5
commit 4a17078ea5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -28,6 +28,10 @@ https://openjdk.java.net[OpenJDK] from the JDK maintainers (GPLv2+CE)
within each distribution. The bundled JVM is the recommended JVM and
is located within the `jdk` directory of the Elasticsearch home directory.
WARNING: The bundled JVM requires glibc 2.14+. CentoOS 6 and Oracle Enterprise Linux 6
have an outdated version of glibc, so on those platforms you must use your
own version of Java, version 14 or older.
To use your own version of Java, set the `JAVA_HOME` environment variable.
If you must use a version of Java that is different from the bundled JVM,
we recommend using a link:/support/matrix[supported]