libbtrfsutil: add btrfs_util_delete_subvolume()

[platform/upstream/btrfs-progs.git] / Documentation / btrfs-scrub.asciidoc

diff --git a/Documentation/btrfs-scrub.asciidoc b/Documentation/btrfs-scrub.asciidoc
index 149c9bd..d2d2062 100644 (file)
--- a/Documentation/btrfs-scrub.asciidoc
+++ b/Documentation/btrfs-scrub.asciidoc
@@ -21,15 +21,14 @@ structural damage in the filesystem.
 The user is supposed to run it manually or via a periodic system service. The
 recommended period is a month but could be less. The estimated device bandwidth
 utilization is about 80% on an idle filesystem. The IO priority class is by
-default 'idle' so background scrub should not interfere with normal filesystem
-operation significantly.
+default 'idle' so background scrub should not significantly interfere with
+normal filesystem operation.
 
 The scrubbing status is recorded in '/var/lib/btrfs/' in textual files named
-'scrub.status.UUID' for a filesystem identified by the given UUID. (An
-itermediate progress is communicated through a named pipe in file
-'scrub.progress.UUID' in the same directory.) The status file is updated
-periodically every 5 seconds. A resumed scrub will continue from the last
-saved position.
+'scrub.status.UUID' for a filesystem identified by the given UUID. (Progress
+state is communicated through a named pipe in file 'scrub.progress.UUID' in the
+same directory.) The status file is updated every 5 seconds. A resumed scrub
+will continue from the last saved position.
 
 SUBCOMMAND
 ----------