179 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			179 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
(library
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  (scenario-string-constants)
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  (export thin-check-help
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          thin-restore-outfile-too-small-text
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          thin-restore-help
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          thin-rmap-help
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          thin-delta-help
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	  thin-metadata-pack-help
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	  thin-metadata-unpack-help
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          cache-check-help
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          cache-restore-help
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          cache-restore-outfile-too-small-text
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          cache-dump-help
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          cache-metadata-size-help
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          era-check-help
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          era-restore-help
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          )
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  (import (rnrs))
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  ;; These long string constants really confuse vim and mess up Paredit mode.
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  ;; So moving into a separate file.
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  (define thin-check-help
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          "Usage: thin_check [options] {device|file}
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Options:
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  {-q|--quiet}
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  {-h|--help}
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  {-V|--version}
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  {-m|--metadata-snap}
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  {--auto-repair}
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  {--override-mapping-root}
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  {--clear-needs-check-flag}
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  {--ignore-non-fatal-errors}
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  {--skip-mappings}
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  {--super-block-only}")
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  (define thin-restore-outfile-too-small-text
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    "Output file too small.
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The output file should either be a block device,
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or an existing file.  The file needs to be large
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enough to hold the metadata.")
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  (define thin-restore-help
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    "Usage: thin_restore [options]
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Options:
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  {-h|--help}
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  {-i|--input} <input xml file>
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  {-o|--output} <output device or file>
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  {--transaction-id} <natural>
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  {--data-block-size} <natural>
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  {--nr-data-blocks} <natural>
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  {-q|--quiet}
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  {-V|--version}")
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  (define thin-rmap-help
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    "Usage: thin_rmap [options] {device|file}
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Options:
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  {-h|--help}
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  {-V|--version}
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  {--region <block range>}*
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Where:
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  <block range> is of the form <begin>..<one-past-the-end>
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  for example 5..45 denotes blocks 5 to 44 inclusive, but not block 45")
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  (define thin-delta-help
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    "Usage: thin_delta [options] <device or file>
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Options:
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  {--thin1, --snap1}
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  {--thin2, --snap2}
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  {-m, --metadata-snap} [block#]
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  {--verbose}
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  {-h|--help}
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  {-V|--version}")
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  (define thin-metadata-pack-help
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    "thin_metadata_pack 0.9.0-rc2
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Produces a compressed file of thin metadata.  Only packs metadata blocks that are actually used.
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USAGE:
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    thin_metadata_pack -i <DEV> -o <FILE>
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FLAGS:
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    -h, --help       Prints help information
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    -V, --version    Prints version information
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OPTIONS:
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    -i <DEV>         Specify thinp metadata binary device/file
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    -o <FILE>        Specify packed output file")
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  (define thin-metadata-unpack-help
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    "thin_metadata_unpack 0.9.0-rc2
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Unpack a compressed file of thin metadata.
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USAGE:
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    thin_metadata_unpack -i <DEV> -o <FILE>
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FLAGS:
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    -h, --help       Prints help information
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    -V, --version    Prints version information
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OPTIONS:
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    -i <DEV>         Specify thinp metadata binary device/file
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    -o <FILE>        Specify packed output file")
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  (define cache-check-help
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    "Usage: cache_check [options] {device|file}
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Options:
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  {-q|--quiet}
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  {-h|--help}
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  {-V|--version}
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  {--clear-needs-check-flag}
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  {--super-block-only}
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  {--skip-mappings}
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  {--skip-hints}
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  {--skip-discards}")
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  (define cache-restore-help
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    "Usage: cache_restore [options]
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Options:
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  {-h|--help}
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  {-i|--input} <input xml file>
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  {-o|--output} <output device or file>
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  {-q|--quiet}
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  {--metadata-version} <1 or 2>
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  {-V|--version}
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  {--debug-override-metadata-version} <integer>
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  {--omit-clean-shutdown}")
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  (define cache-restore-outfile-too-small-text
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    "Output file too small.
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The output file should either be a block device,
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or an existing file.  The file needs to be large
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enough to hold the metadata.")
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  (define cache-dump-help
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    "Usage: cache_dump [options] {device|file}
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Options:
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  {-h|--help}
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  {-o <xml file>}
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  {-V|--version}
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  {--repair}")
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  (define cache-metadata-size-help
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          "Usage: cache_metadata_size [options]
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Options:
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  {-h|--help}
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  {-V|--version}
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  {--block-size <sectors>}
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  {--device-size <sectors>}
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  {--nr-blocks <natural>}
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  {--max-hint-width <nr bytes>}
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These all relate to the size of the fast device (eg, SSD), rather
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than the whole cached device.")
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  (define era-check-help
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    "Usage: era_check [options] {device|file}
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Options:
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  {-q|--quiet}
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  {-h|--help}
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  {-V|--version}
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  {--super-block-only}")
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  (define era-restore-help
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    "Usage: era_restore [options]
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Options:
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  {-h|--help}
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  {-i|--input} <input xml file>
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  {-o|--output} <output device or file>
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  {-q|--quiet}
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  {-V|--version}")
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)
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