From owner-freebsd-fs@freebsd.org Sat Mar 5 21:23:19 2016 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 9AC00A13FAE for ; Sat, 5 Mar 2016 21:23:19 +0000 (UTC) (envelope-from sodynet1@gmail.com) Received: from mail-lb0-x22c.google.com (mail-lb0-x22c.google.com [IPv6:2a00:1450:4010:c04::22c]) (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 25066211 for ; Sat, 5 Mar 2016 21:23:19 +0000 (UTC) (envelope-from sodynet1@gmail.com) Received: by mail-lb0-x22c.google.com with SMTP id x1so95094784lbj.3 for ; Sat, 05 Mar 2016 13:23:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc; bh=NlNSpn1w8HKcGhBcLxYa3N5NzGMD5pnqIq+ESAFdrAM=; b=FCduHOpwjPDNbvX/PbB3LRQ8GSTab5AWugNDtwVJ5m/Y2xH3qHKllqg0wAh8csTi4p iHeJqV66w5keJqZ7GtTdNxo6tduvxI0rqDanbZk8ZOcDkGQ/NpQoCRU939KsZIUHcDS4 ++PM/e4trR1tQ1xs4GRp6OsY6O2c7I6Etcq759V0khWO8RoqHqmRB2schKtuyYPMArll 3CCzIcrVWxBtpJidpLavOdPT5rPYZp09nx6cfKo/kjmXLtzcenfVW/X0dQ27ji/JIz1M pyda4UsQsKe6nhiQ7Fv62iRIM8cyFs+jgmpLXqUTeyUljaRSB9riovKj3o81DQMKZdAF 2Bcw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc; bh=NlNSpn1w8HKcGhBcLxYa3N5NzGMD5pnqIq+ESAFdrAM=; b=G5/8LtbP55KIMGKPJQ2oivdY0YoAXZ1vcsN2EblGM86Um95RvFkdQreN6PWTaNWZoP hk9NW88HVhxTU06yXHNi/9QGBxKzm2cj1r0tvOKLmo8ytGMzei6q3CbLjGzGZlgGNtDB qg6fXqd/19ousDfCeExE43TPLwPhHfwHzsybmAsOozimtZ6DSvZNbi6RrIc9wf3oU7a2 hZhQz5y8LOV5WI8z9n2Bb0fHelBQVUkRMKbMKXWF0pQxx8DsyKC9IhoumubWzeKrOoeJ 0txFMtthmlAr7s2LKmQqI3hqKF6DJ+vl4xIfDOUTvatNNpOZQzEPUfSZ7rCJnw4cXkhQ X5JQ== X-Gm-Message-State: AD7BkJJKWwVxzPD5qdvbq/rPvM5Y821PvmkA+CAkFWB5woLd77yy8fFaB5LJSgDdvKpBDhj7LEw9SDK49EMtfg== MIME-Version: 1.0 X-Received: by 10.112.139.104 with SMTP id qx8mr5203289lbb.88.1457212996710; Sat, 05 Mar 2016 13:23:16 -0800 (PST) Received: by 10.112.44.68 with HTTP; Sat, 5 Mar 2016 13:23:16 -0800 (PST) Received: by 10.112.44.68 with HTTP; Sat, 5 Mar 2016 13:23:16 -0800 (PST) In-Reply-To: <56DB377F.9020205@fsn.hu> References: <56DB377F.9020205@fsn.hu> Date: Sat, 5 Mar 2016 23:23:16 +0200 Message-ID: Subject: Re: zfs and st_nlink limit at 32767 From: Sami Halabi To: "Nagy, Attila" Cc: freebsd-fs@freebsd.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.21 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 Mar 2016 21:23:19 -0000 it seems an integer limit (32bit).. I guess easily to fix by converting to unsigned int / 64 bit. sami =D7=91=D7=AA=D7=90=D7=A8=D7=99=D7=9A 5 =D7=91=D7=9E=D7=A8=D7=A5 2016 9:54 P= M,=E2=80=8F "Nagy, Attila" =D7=9B=D7=AA=D7=91: > Hi, > > If I create a million hard links to a file, stat -s says it has 32767: > $ stat -s 900402.24.t > st_dev=3D1709683738 st_ino=3D719745 st_mode=3D0100644 st_nlink=3D32767 st= _uid=3D1001 > st_gid=3D0 st_rdev=3D4294967295 st_size=3D81688 st_atime=3D1455881393 > st_mtime=3D1455881393 st_ctime=3D1457206643 st_birthtime=3D1457206536 > st_blksize=3D81920 st_blocks=3D67 st_flags=3D2048 > > Is this a limitation somewhere which is hard to remove, or just an easily > fixable "legacy" from the times, when all filesystems contained this limi= t? > _______________________________________________ > 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" >