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39 lines
994 B
Plaintext
39 lines
994 B
Plaintext
// Module included in the following assemblies:
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//
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// * support/troubleshooting/troubleshooting-operating-system-issues.adoc
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:_mod-docs-content-type: CONCEPT
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[id="investigating-kernel-crashes"]
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= Investigating kernel crashes
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The `kdump` service, included in the `kexec-tools` package, provides a crash-dumping mechanism. You can use this service to save the contents of a system's memory for later analysis.
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The `x86_64` architecture supports kdump in General Availability (GA) status, whereas other architectures support kdump in Technology Preview (TP) status.
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The following table provides details about the support level of kdump for different architectures.
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.Kdump support in {op-system}
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[cols=",^v,^v width="100%",options="header"]
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|===
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|Architecture |Support level
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a|
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`x86_64`
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| GA
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a|
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`aarch64`
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| TP
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a|
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`s390x`
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| TP
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a|
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`ppc64le`
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| TP
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|===
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:FeatureName: Kdump support, for the preceding three architectures in the table,
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include::snippets/technology-preview.adoc[leveloffset=+1]
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