From: mulhern Date: Mon, 27 Nov 2017 15:02:43 +0000 (-0500) Subject: dm thin: document representation of when there is none X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2bc8a61c696e41eef27ab7ff3bcfe75d2daf573a;p=linux.git dm thin: document representation of when there is none Signed-off-by: mulhern Signed-off-by: Mike Snitzer --- diff --git a/Documentation/device-mapper/thin-provisioning.txt b/Documentation/device-mapper/thin-provisioning.txt index ef639960b272d..3852dade03e47 100644 --- a/Documentation/device-mapper/thin-provisioning.txt +++ b/Documentation/device-mapper/thin-provisioning.txt @@ -396,3 +396,6 @@ ii) Status If the pool has encountered device errors and failed, the status will just contain the string 'Fail'. The userspace recovery tools should then be used. + + In the case where is 0, there is no highest + mapped sector and the value of is unspecified.