Maksim Myskov created HDDS-9230:
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Summary: Add CLI option for checking if ISA-L accessible
Key: HDDS-9230
URL: https://issues.apache.org/jira/browse/HDDS-9230
Project: Apache Ozone
Issue Type: Improvement
Reporter: Maksim Myskov
Assignee: Maksim Myskov
ISA-L improves the performance of EC operations. Ozone uses Hadoop native
library to discover ISA-L. However, the only way to check if ISA-L is loaded is
to check logs for EC-related errors.
I propose to add a CLI command for checking if ISA-L is accessible. Hadoop
checknative (see
https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-common/NativeLibraries.html#Check)
can be used as a reference.
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