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btrfs-progs: check: reorder options to sections

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Signed-off-by: David Sterba <dsterba@suse.com>
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David Sterba 2018-08-03 16:43:08 +02:00
parent 21d1109168
commit 4dca0ccf3d
1 changed files with 28 additions and 22 deletions
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check/main.c
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@ -9450,29 +9450,35 @@ const char * const cmd_check_usage[] = {
"Check structural integrity of an unmounted filesystem. Verify internal", "Check structural integrity of an unmounted filesystem. Verify internal",
"trees' consistency and item connectivity. In the repair mode try to", "trees' consistency and item connectivity. In the repair mode try to",
"fix the problems found. ", "fix the problems found. ",
"WARNING: the repair mode is considered dangerous", "WARNING: the repair mode is considered dangerous and should not be used",
" without prior analysis of problems found on the flesystem."
"", "",
"Options:",
" starting point selection:",
" -s|--super <superblock> use this superblock copy", " -s|--super <superblock> use this superblock copy",
" -b|--backup use the first valid backup root copy", " -b|--backup use the first valid backup root copy",
"--force skip mount checks, repair is not possible", " -r|--tree-root <bytenr> use the given bytenr for the tree root",
"--repair try to repair the filesystem", " --chunk-root <bytenr> use the given bytenr for the chunk tree root",
" operation modes:",
" --readonly run in read-only mode (default)", " --readonly run in read-only mode (default)",
"--init-csum-tree create a new CRC tree", " --repair try to repair the filesystem",
"--init-extent-tree create a new extent tree", " --force skip mount checks, repair is not possible",
" --mode <MODE> allows choice of memory/IO trade-offs", " --mode <MODE> allows choice of memory/IO trade-offs",
" where MODE is one of:", " where MODE is one of:",
" original - read inodes and extents to memory (requires", " original - read inodes and extents to memory (requires",
" more memory, does less IO)", " more memory, does less IO)",
" lowmem - try to use less memory but read blocks again", " lowmem - try to use less memory but read blocks again",
" when needed (experimental)", " when needed (experimental)",
" repair options:",
" --init-csum-tree create a new CRC tree",
" --init-extent-tree create a new extent tree",
" --clear-space-cache v1|v2 clear space cache for v1 or v2",
" check and reporting options:",
" --check-data-csum verify checksums of data blocks", " --check-data-csum verify checksums of data blocks",
" -Q|--qgroup-report print a report on qgroup consistency", " -Q|--qgroup-report print a report on qgroup consistency",
" -E|--subvol-extents <subvolid>", " -E|--subvol-extents <subvolid>",
" print subvolume extents and sharing state", " print subvolume extents and sharing state",
"-r|--tree-root <bytenr> use the given bytenr for the tree root",
"--chunk-root <bytenr> use the given bytenr for the chunk tree root",
" -p|--progress indicate progress", " -p|--progress indicate progress",
"--clear-space-cache v1|v2 clear space cache for v1 or v2",
NULL NULL
}; };