From owner-freebsd-current@freebsd.org Tue Sep 12 22:57:02 2017 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 773A0E23591; Tue, 12 Sep 2017 22:57:02 +0000 (UTC) (envelope-from cse.cem@gmail.com) Received: from mail-yw0-f181.google.com (mail-yw0-f181.google.com [209.85.161.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 392B467127; Tue, 12 Sep 2017 22:57:01 +0000 (UTC) (envelope-from cse.cem@gmail.com) Received: by mail-yw0-f181.google.com with SMTP id s62so31421052ywg.0; Tue, 12 Sep 2017 15:57:01 -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=tZJ8/HkoP5ODUqO0rqMDQqW115BBMDlK7JFNItlqolg=; b=Drbm0ny0gnWx7RrfCF2yAw3/gbnbgsqw4UnAgVavkWSf0OM03Kvm9sJQxsts//H1+U XaCnuamUFzmFnfXR0GlzTE8s3Ga4xBM5WSUYwYdL/FvNQM9iIxEvtWG6kOiyfyc2dEKM azbU6ixVqyC4z3Z8opYURy4Vi9lROrLEfOY3tmfzJREZ71ts6ZtMVM2KFYjITWvPNcsC Y8pUv0M8JElkUTkKavnnYeGJJ73bSGXpjLZjHGbc2Q++Vz+j54sfae9rnkmkjp1JYwa7 oAJQSx0krnt1RGmqlk00OV9sfbubQlVuAPkmJcRLo3yuIsrYEuNG5ZkdteNec9U/GcTb UASg== X-Gm-Message-State: AHPjjUgTkzckH+1V1wOPkmHKHKjocXPb7U3fREvg740FLHCK6LJ91HtY 4F0pmeWiFdL4bfWXLZo= X-Received: by 10.37.188.129 with SMTP id e1mr13764327ybk.139.1505257014764; Tue, 12 Sep 2017 15:56:54 -0700 (PDT) Received: from mail-it0-f49.google.com (mail-it0-f49.google.com. [209.85.214.49]) by smtp.gmail.com with ESMTPSA id g10sm4286361ywl.54.2017.09.12.15.56.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Sep 2017 15:56:54 -0700 (PDT) Received: by mail-it0-f49.google.com with SMTP id o200so2638664itg.0; Tue, 12 Sep 2017 15:56:54 -0700 (PDT) X-Google-Smtp-Source: AOwi7QA5bM/7EXE2oaVyGbyiywncFoN7wFmjhhQDsoE0YdVrZBRDR8UoPNnXm6NspzhWNUSWInP6GPlY5bcLJR8Xl8k= X-Received: by 10.36.110.4 with SMTP id w4mr2193089itc.38.1505257013637; Tue, 12 Sep 2017 15:56:53 -0700 (PDT) MIME-Version: 1.0 Reply-To: cem@freebsd.org Received: by 10.2.81.131 with HTTP; Tue, 12 Sep 2017 15:56:52 -0700 (PDT) In-Reply-To: References: <0154558d-b2ad-af97-3960-3e392678f709@freebsd.org> <8d04540b-6daf-aa13-5648-0ec2541cbae6@freebsd.org> <041393BA-94E3-4D22-95C8-EF0634746DC3@gmail.com> From: Conrad Meyer Date: Tue, 12 Sep 2017 15:56:52 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: extending the maximum filename length (pointer to patch)[request for input] To: Rainer Duffner Cc: Ben RUBSON , "cem@FreeBSD.org" , "freebsd-fs@freebsd.org" , freebsd-current Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Sep 2017 22:57:02 -0000 On Tue, Sep 12, 2017 at 2:23 PM, Rainer Duffner wr= ote: > And there=E2=80=99s also this bug: > > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D215067 > > "g_dev_taste: make_dev_p() failed on importing pool with snapshots with l= ong > names=E2=80=9C > > > > But maybe that has nothing to do with it. Hi Rainer, Yes, I think that one is mostly orthogonal to the filesystem path lengths. Still, it might also be nice to expand that one while we're there. ino64 was nice enough to bump MNAMELEN from 88 to 1024 and d_namlen to 16 bits, so we don't have to expand those. Best, Conrad