ddr_lzo(1) LZO de/compression plugin for dd_rescue ddr_lzo(1) (NAME) ddr_lzo - dd_rescue (SYNOPSIS) -L lzo[=option[:option[:...]]] -L /path/to/libddr_lzo.so[=option[:option[:...]]] (DESCRIPTION) LZO / . ( ) . ( ) . algorithm . dd_rescue . dd_rescue dd_rescue(1) . (OPTIONS) dd_rescue : (lzo) (=) (:) . lzo . <<>> . lzo dd_rescue ( ddr_lzo libddr_lzo.so ) / [lt]zo compr[ess] decom[press] . opt[imize] ddr_lzo . . bench[mark] (CPU) . ( -- ddr_lzo .) / lzo / liblzo2 . algo=XXX XXX lzo1x_1 lzo1x_1_15 lzo1x_999 lzo1x_1_11 lzo1x_1_12 lzo1y_1 lzo1y_999 lzo1f_1 lzo1f_999 lzo1b_1 ... lzo1b_9 lzo1b_99 lzo1b_999 lzo2a_999 . algo=help . liblzo . lzop ( ). (lzo1x_1) lzop . lzo1x_999 lzop lzo2a_999 lzop . ( lzma ) LZO . debug ddr_lzo . . flags=XXXX . ( 0x03000403 ) . ddr_lzo . . ddr_lzo -- . ( ) . / lzo . ( ) . ( ) . nodisc[ard] . ( ) . . . ddr_lzo search . ( dd_rescue -s) . ( debug .) dd_rescue (SUPPORTED DD_RESCUE FEATURES) dd_rescue -x/--extend . ddr_lzo .lzo LZOP . () EOF .lzo . . dd_rescue -a/--sparse dd_rescue (sparse files ) . -- . . lzo ( multipart lzop lzop ). ( ). lzop (LZOP COMPATIBILITY) lzo1x_1 ( lzop) adler32 . lzop ddr_lzo lzop . () lzop (ONE) . lzo lzop . ( 1TB ) ddr_lzo . lzop lzo1x_ . ddr_lzo needed_version_to_extract lzop ddr_lzo ( 1.789) lzop ( 1.03) . lzop 256kiB ( ) / . 64MiB . 256kiB lzop 16MiB . () dd_rescue ( ) ddr_lzo . () dd_rescue ()lzo??_?_compress . 64k . dd_rescue ( 128kiB) . -- lzo . 16MiB ddr_lzo . lzop .lzo 256kiB lzop 64MiB lzop . (BUGS/LIMITATIONS) 1.43 dd_rescue . ddr_lzo . ddr_lzo . ( lzop ...). . (adler32 crc32) lzop . ( ^ crc32 adler32 . crc32 adler32 crc32 -- crc32 .../lzop/gzip crc32c .) . MD5 SHA-256/SHA-512 . par2 (Reed-Solomon / Erasure Codes) . (fuzzing) -- . (EXAMPLES) dd_rescue -ptAL lzo=algo=lzo1x_1_15:compress,hash=alg=sha256 infile outfile infile outfile lzo1x_1_15 sha256 outfile . outfile infile . infile . dd_rescue -aL MD5,lzo=compr:bench,MD5,lzo=decompress,MD5 infile infile2 infile infile2 . MD5 ( ) -- . . -a dd_rescue infile ( ) . dd_rescue -s1M -S0 -L lzo=search,nodiscard infile.lzo outfile infile.lzo 1MiB lzop . outfile . (SEE ALSO) dd_rescue(1) liblzo2 documentation lzop(1) (AUTHORS) Kurt Garloff (CREDITS) liblzo2 Markus Oberhumer . (COPYRIGHT) dd_rescue : (GPL) - . (HISTORY) ddr_lzo dd_rescue 1.43 ( ) . : Kurt Garloff 2014-05-12 ddr_lzo(1)