dm thin: update Documentation to clarify when "read_only" is valid
authorMike Snitzer <snitzer@redhat.com>
Thu, 10 May 2018 15:18:49 +0000 (11:18 -0400)
committerMike Snitzer <snitzer@redhat.com>
Thu, 10 May 2018 15:18:49 +0000 (11:18 -0400)
commit28700a36232ba61fb6ac59466821546cb25aec69
tree44edd77f7ff77058cb725aef6c25810527a212f7
parent65972a6fa914b16cc15ffcffcb8bea8c64e78f49
dm thin: update Documentation to clarify when "read_only" is valid

Due to user confusion, clarify that it doesn't make sense to try to
create a thin-pool with "read_only" mode enabled.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Documentation/device-mapper/thin-provisioning.txt