From owner-freebsd-fs@freebsd.org Thu Aug 31 19:45:41 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 AAB99E04AA7 for ; Thu, 31 Aug 2017 19:45:41 +0000 (UTC) (envelope-from ler@lerctr.org) Received: from thebighonker.lerctr.org (unknown [IPv6:2001:470:1f0f:3ad:bb:dcff:fe50:d900]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "thebighonker.lerctr.org", Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 89D8165023 for ; Thu, 31 Aug 2017 19:45:40 +0000 (UTC) (envelope-from ler@lerctr.org) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lerctr.org; s=lerami; h=Content-transfer-encoding:Content-type:Mime-version:In-Reply-To: References:Message-ID:CC:To:From:Subject:Date:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=4K0PjTZaqOhPohm3oMHwl+DR4VqZzqAb8oWesQVS8ho=; b=VpPsZmxp8aYtdy2T3HxdaA5VFa 1aBx1c/50sQJe+qJyDEoHdu4chYPjZ3iaGGlXDfwZfn8yYMmTfM4qbhvM5R9eBuJcqr6usuQU5r6l 668NVHOzIliZ28aIACq4qQiOve+mdUAPOhqtT9nnNcXeNpkOhmUZRDCedsJRUry3YB2g=; Received: from [74.203.163.58] (port=17091 helo=[10.106.10.43]) by thebighonker.lerctr.org with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89 (FreeBSD)) (envelope-from ) id 1dnVPH-0003Rm-KL; Thu, 31 Aug 2017 14:45:39 -0500 User-Agent: Microsoft-MacOutlook/f.26.0.170822 Date: Thu, 31 Aug 2017 14:45:09 -0500 Subject: Re: ENAMETOOLONG? From: Larry Rosenman To: Martin Simmons CC: Message-ID: Thread-Topic: ENAMETOOLONG? References: <20170822141419.v6ely424bjvcnzoj@lrosenman.local> <201708231238.v7NCc4f7008608@higson.cam.lispworks.com> <14F658A8-23DB-49DF-9AA3-5BD45BA26BEA@lerctr.org> In-Reply-To: <14F658A8-23DB-49DF-9AA3-5BD45BA26BEA@lerctr.org> Mime-version: 1.0 Content-type: text/plain; charset="UTF-8" Content-transfer-encoding: 7bit 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 19:45:41 -0000 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 */