How do I enable TRIM / Discard in a OpenStack KVM instance?
Issue
-
How do I enable
TRIM(Discard) in a OpenStack KVM instance? -
Mounting a file system with the option
discardand runningfstrim /results the error:fstrim: /: FITRIM ioctl failed: Operation not supported.
Environment
Red Hat OpenStack Platform (OSP) 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
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