From owner-freebsd-fs@freebsd.org Thu Aug 31 20:51:16 2017 Return-Path: Delivered-To: freebsd-fs@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 DC98CE05C5A for ; Thu, 31 Aug 2017 20:51:16 +0000 (UTC) (envelope-from delphij@gmail.com) Received: from mail-io0-x232.google.com (mail-io0-x232.google.com [IPv6:2607:f8b0:4001:c06::232]) (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 9D34E6712C for ; Thu, 31 Aug 2017 20:51:16 +0000 (UTC) (envelope-from delphij@gmail.com) Received: by mail-io0-x232.google.com with SMTP id k22so5824896iod.2 for ; Thu, 31 Aug 2017 13:51:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=Zk+VUgLINEwUOnFekcyi2Gdl8FbxulqHMTJZf92NheE=; b=mAvItDesz902+ohiyw+z8epGHpLPMbRlvs5wSLCe4o5IaAM3YzUhV2U5MXbiSpmD7H CIySrKFdr4t/bze9cgepnS6yT3XJvMk4qBceyR8fxikw8wxayPqX/vO2GolFCqTgoHAc EbJipkhLfmBIHrKDIzN5zDR/vWpqcLmqJkB+kDdMcbzB2thwJtLioEmvsICpthiqkgW+ Hzovqh55RMq2Ciu54rSBTA3pjeup2HHcEowsB2AZITJG0+T5obyHtIGCmjySEjUtFwlK wHFqrq4GKQgTkk67GjhtjIBEFwNGqrgW6mAv/S8R5i4J37Co01DhRVEPE02ZmHpDegCL L4yA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=Zk+VUgLINEwUOnFekcyi2Gdl8FbxulqHMTJZf92NheE=; b=mx2CYZnZSM0um83HBqUZkrs6mcuHG/0twWedl25RrwsZ19P0vtnxYCGO/qWKKNyMjZ csgbufzXsdVfWorTt2gCUk+mCKeUfuiJ3U2HxC1Ze4tdH00MgQJm6c/vrZs2P5vS8fr4 zHQ/8phM19Zy8yGirQ7WCXOCA2EGlG9vXse28GvI6QgK4knhS7CWUpHhpBh/dh9p+V8J 4CyAed7el+QPqg1pvJuctENuWOAIfZO5L2UFAwT4RwzFABKS6cWGEI4GuArvJ0Qpc34d dJpajL9u1X0UQI8YrFA6KZ+olo7er8ZZ//ivubQLXr6LkBmod6dGo6poQY5xDPN87SK4 2/TQ== X-Gm-Message-State: AHYfb5iEKY7Yd/LrshVKOQmAoyvUghbHdRCe3NMqjkWzLkNdv3DChexF YQjEWxxCOBUZ2Eii0gu2Pd4WJNs2b+R+ X-Google-Smtp-Source: ADKCNb7Tde+hIiYSJ6G5io1fpzBDwHxzXXI0p4QxD8sLrE+zcr+WfkVkGm4TDYSH0ScaDkffS27hHjyslAiLofNb114= X-Received: by 10.36.172.31 with SMTP id s31mr2455572ite.74.1504212675823; Thu, 31 Aug 2017 13:51:15 -0700 (PDT) MIME-Version: 1.0 Received: by 10.79.15.80 with HTTP; Thu, 31 Aug 2017 13:51:14 -0700 (PDT) In-Reply-To: References: <20170822141419.v6ely424bjvcnzoj@lrosenman.local> <201708231238.v7NCc4f7008608@higson.cam.lispworks.com> <14F658A8-23DB-49DF-9AA3-5BD45BA26BEA@lerctr.org> From: Xin LI Date: Thu, 31 Aug 2017 13:51:14 -0700 Message-ID: Subject: Re: ENAMETOOLONG? To: Larry Rosenman Cc: Martin Simmons , freebsd-fs Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 Aug 2017 20:51:17 -0000 This have broad impact and would a) increase kernel stack usage for many routines and b) break some backward compatibility ABIs so if someone does it please make sure that the change gets carefully reviewed/audited. Cheers, On Thu, Aug 31, 2017 at 12:45 PM, Larry Rosenman wrote: > On 8/23/17, 9:15 AM, "Larry Rosenman" wrote: > > > > > On 8/23/17, 7:38 AM, "Martin Simmons" wrote: > > >>>>> On Tue, 22 Aug 2017 09:14:19 -0500, Larry Rosenman said: > > > > Are there plans to increase the max length for zfs? > > > > [1239928] ZFS WARNING: Unable to create ZVOL zroot/vm-bhyve/freebsd11/disk0@zfs-auto-snap_hourly-2017-08-22-09h00 (error=63). > > I think this is hitting the limit on SPECNAMELEN when it tries to create the > device node. > > __Martin > > > Any chance of that limit be increased? > > > Any takers? > > sys/sys/param.h:#define SPECNAMELEN 63 /* max length of devicename */ > > > > > _______________________________________________ > 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"