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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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50
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",
"trees' consistency and item connectivity. In the repair mode try to",
"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."
"",
"-s|--super <superblock> use this superblock copy",
"-b|--backup use the first valid backup root copy",
"--force skip mount checks, repair is not possible",
"--repair try to repair the filesystem",
"--readonly run in read-only mode (default)",
"--init-csum-tree create a new CRC tree",
"--init-extent-tree create a new extent tree",
"--mode <MODE> allows choice of memory/IO trade-offs",
" where MODE is one of:",
" original - read inodes and extents to memory (requires",
" more memory, does less IO)",
" lowmem - try to use less memory but read blocks again",
" when needed (experimental)",
"--check-data-csum verify checksums of data blocks",
"-Q|--qgroup-report print a report on qgroup consistency",
"-E|--subvol-extents <subvolid>",
" 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",
"--clear-space-cache v1|v2 clear space cache for v1 or v2",
"Options:",
" starting point selection:",
" -s|--super <superblock> use this superblock copy",
" -b|--backup use the first valid backup root copy",
" -r|--tree-root <bytenr> use the given bytenr for the tree root",
" --chunk-root <bytenr> use the given bytenr for the chunk tree root",
" operation modes:",
" --readonly run in read-only mode (default)",
" --repair try to repair the filesystem",
" --force skip mount checks, repair is not possible",
" --mode <MODE> allows choice of memory/IO trade-offs",
" where MODE is one of:",
" original - read inodes and extents to memory (requires",
" more memory, does less IO)",
" lowmem - try to use less memory but read blocks again",
" 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",
" -Q|--qgroup-report print a report on qgroup consistency",
" -E|--subvol-extents <subvolid>",
" print subvolume extents and sharing state",
" -p|--progress indicate progress",
NULL
};