vdo: document versions that have read cache options (#53291)

The "readcache" and "readcachesize" options, which correspond to
the same options in the "vdo create" and "vdo modify" commands,
have been removed in VDO version 6.2.

Signed-off-by: Bryan Gurney <bgurney@redhat.com>
pull/53417/head
Bryan Gurney 6 years ago committed by Alicia Cozine
parent 6a845eca77
commit 5da0de0475

@ -127,6 +127,7 @@ options:
volumes will maintain their previously configured
setting unless a different value is specified in the
playbook.
- The read cache feature is available in VDO 6.1 and older.
type: str
choices: [ disabled, enabled ]
readcachesize:
@ -142,6 +143,7 @@ options:
Existing volumes will maintain their previously
configured setting unless a different value is specified
in the playbook.
- The read cache feature is available in VDO 6.1 and older.
type: str
emulate512:
description:

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