How to perform block level ( LUN ) device I/O review/debug with blktrace/blkparse
(Doc ID 2174064.1)
Last updated on APRIL 30, 2020
Applies to:Linux OS - Version Oracle Linux 5.0 to Oracle Linux 7.2 [Release OL5 to OL7U2]
Oracle Cloud Infrastructure - Version N/A and later
How to debug I/O on block level device by using blktrace/blkparse - blktrace is useful to debug I/O level issues/performance issues.
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In this Document
|2. Example test case|
|3. How to interpret output files|