diff options
authorAlexander Fougner <>2016-02-28 22:11:54 +0100
committerDavid Sterba <>2016-03-14 13:42:47 +0100
commitc27640938de1506e0a02f7f928a00886d5da616a (patch)
parentaad4b1f0818b1ba2d861d1e4915184c8b4b7edf8 (diff)
btrfs-progs: docs: add note about resizing to max after device replace
Signed-off-by: Alexander Fougner <> [ formatting adjustments ] Signed-off-by: David Sterba <>
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/btrfs-replace.asciidoc b/Documentation/btrfs-replace.asciidoc
index 5a14a40a..aae349ac 100644
--- a/Documentation/btrfs-replace.asciidoc
+++ b/Documentation/btrfs-replace.asciidoc
@@ -33,6 +33,10 @@ the path to the source device. If the source device is disconnected,
from the system, you have to use the devid parameter format.
The <targetdev> needs to be same size or larger than the <srcdev>.
+NOTE: the filesystem has to be resized to fully take advantage of a
+larger target device, this can be achieved with
+`btrfs filesystem resize <devid>:max /path`