From 28d924290efd139b7c6c04452cc039b54cd50006 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Wed, 9 Mar 2016 14:55:11 +0100 Subject: btrfs-progs: docs: update check options Signed-off-by: David Sterba --- Documentation/btrfs-check.asciidoc | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'Documentation') diff --git a/Documentation/btrfs-check.asciidoc b/Documentation/btrfs-check.asciidoc index 327a45d6..7371a23c 100644 --- a/Documentation/btrfs-check.asciidoc +++ b/Documentation/btrfs-check.asciidoc @@ -25,8 +25,12 @@ OPTIONS -s|--super :: use th superblock copy, valid values are 0 up to 2 if the respective superblock offset is within the filesystem +-b|--backup:: +use the first backup roots stored in the superblock that is valid --repair:: try to repair the filesystem +--readonly:: +run in read-only mode (default) --init-csum-tree:: create a new CRC tree and recalculate all checksums --init-extent-tree:: @@ -37,10 +41,12 @@ verify checksums of data blocks indicate progress at various checking phases --qgroup-report:: verify qgroup accounting and compare against filesystem accounting ---subvol-extents :: -show extent state for a subvolume ---tree-root :: +-E|--subvol-extents :: +show extent state for the given subvolume +-r|--tree-root :: use the given bytenr for the tree root +--chunk-root :: +use the given bytenr for the chunk tree root EXIT STATUS ----------- -- cgit v1.2.3