Date: Fri, 17 Aug 2018 19:48:37 -0700 From: Conrad Meyer <cem@freebsd.org> To: Masachika ISHIZUKA <ish@amail.plala.or.jp> Cc: freebsd-fs <freebsd-fs@freebsd.org> Subject: Re: How to mount ISO-9660 multi-extents blu-ray disc Message-ID: <CAG6CVpW8sgfF_G8JuGQY9-XSdJMm4P_jZN%2BvHJRBAdQEi2_9Hw@mail.gmail.com> In-Reply-To: <20180818.111505.1381165776765613085.ish@amail.plala.or.jp> References: <20180817.172713.1462611697013497228.ish@amail.plala.or.jp> <CAG6CVpUPCEETC48HSigtpFHddkajqgyfrEC9ByAqJdAm99XeSQ@mail.gmail.com> <CAG6CVpWp67w8c6tWy%2BBYMiBFvrCkzOVG9Ya6VZPdToYHrLXOhw@mail.gmail.com> <20180818.111505.1381165776765613085.ish@amail.plala.or.jp>
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Oh, great! I wonder if it would be possible for our cd9660 code to auto-suggest use of udf when a UDF volume is present =E2=80=94 hopefully avoiding some confusion in the future. Best, Conrad On Fri, Aug 17, 2018 at 7:15 PM, Masachika ISHIZUKA <ish@amail.plala.or.jp> wrote: >> In particular it appears that our vget routine needs to check the >> directory entry flags for the 7th bit (0x80)[1], which "if set, this >> is not the final directory record for this file" and the remaining >> records describe the additional extents. We likely need to modify the >> read path to support such multi-extent files as well. >> >> I guess we also already have an open PR for it, 95222, if you are >> interested in CC'ing there. > > Thank you for reply. > > I found that it can be mounted correctly by mount_udf as follow. > > freebsd# mount_udf -C UTF-8 /dev/cd0 /cdrom > freebsd# ls -l /cdrom/test > total 5242880 > -r--r--r-- 1 root wheel 5368709120 Aug 17 16:58 test5g > > I'm verified that 33gb movie file on BD-R DL is accessable correctly. > -- > Masachika ISHIZUKA > _______________________________________________ > freebsd-fs@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org"
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