From owner-freebsd-fs@freebsd.org Sat Aug 18 02:48:40 2018 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 34A701083834 for ; Sat, 18 Aug 2018 02:48:40 +0000 (UTC) (envelope-from cse.cem@gmail.com) Received: from mail-io0-f180.google.com (mail-io0-f180.google.com [209.85.223.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id CBCA97DC8C for ; Sat, 18 Aug 2018 02:48:39 +0000 (UTC) (envelope-from cse.cem@gmail.com) Received: by mail-io0-f180.google.com with SMTP id x5-v6so8403905iop.13 for ; Fri, 17 Aug 2018 19:48:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:reply-to:in-reply-to:references :from:date:message-id:subject:to:cc:content-transfer-encoding; bh=vu0YRVe6RXmTatgoXn1Z2t8xDhn1Qy3uX2lg1O0m7dM=; b=dWK9RjwwM3w0djmRxR2NWrAYZVbLbTVmh9gdBkbQ21iaEiDbXM8g1Rw379eyTrBHDR hwERThRwjTTDOhHSeCiE5rcHYZRnfL2dO3yIoiBC4j0H1QpUp5pkbDLKol8mXeidLRNt yGAUqSpfyokgWnguuOCQ0z6AJ3R5eU8RzfgkjZEHl6L8vYiK/Mq2Ru6X5gxt8T/ryeTD ZSaiwqJ1ppqlv+US5fv4E6SbAlAqmSy2jtDAzdwFEHeXev6CESeXTuXBxxlG4komtK18 q9SROYkfPcKKZUyO29ToRO8MxAnwXrtOXcT9AwLe1i+edroNVV2BAiS0HUmp9hMijB0N s7Zw== X-Gm-Message-State: APzg51DjNnFsaFITSsiC53OnzhnVshbxae8GAA2ZDATYbIAXKvqXEa0/ 7zkeTeCifdtzI9mOc3uQS+AHMQCU X-Google-Smtp-Source: ANB0Vda8gC4iytaG4QRhNlrwEezZK9psAKlgX9PmJhVzn2M6ubs3OmPPi7dPPEVk8sCGUVGFoUurFg== X-Received: by 2002:a6b:b797:: with SMTP id h145-v6mr2797121iof.274.1534560518806; Fri, 17 Aug 2018 19:48:38 -0700 (PDT) Received: from mail-io0-f176.google.com (mail-io0-f176.google.com. [209.85.223.176]) by smtp.gmail.com with ESMTPSA id r126-v6sm3359454ita.26.2018.08.17.19.48.38 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 17 Aug 2018 19:48:38 -0700 (PDT) Received: by mail-io0-f176.google.com with SMTP id c22-v6so2303087iob.1 for ; Fri, 17 Aug 2018 19:48:38 -0700 (PDT) X-Received: by 2002:a6b:be46:: with SMTP id o67-v6mr30753015iof.143.1534560518059; Fri, 17 Aug 2018 19:48:38 -0700 (PDT) MIME-Version: 1.0 Reply-To: cem@freebsd.org Received: by 2002:a02:b472:0:0:0:0:0 with HTTP; Fri, 17 Aug 2018 19:48:37 -0700 (PDT) In-Reply-To: <20180818.111505.1381165776765613085.ish@amail.plala.or.jp> References: <20180817.172713.1462611697013497228.ish@amail.plala.or.jp> <20180818.111505.1381165776765613085.ish@amail.plala.or.jp> From: Conrad Meyer Date: Fri, 17 Aug 2018 19:48:37 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: How to mount ISO-9660 multi-extents blu-ray disc To: Masachika ISHIZUKA Cc: freebsd-fs Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Aug 2018 02:48:40 -0000 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 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"