From owner-freebsd-fs@freebsd.org Wed Feb 17 01:09:35 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 37E54AAAAEF for ; Wed, 17 Feb 2016 01:09:35 +0000 (UTC) (envelope-from nowakpl@platinum.linux.pl) Received: from platinum.linux.pl (platinum.biol.amu.edu.pl [150.254.122.114]) by mx1.freebsd.org (Postfix) with ESMTP id D559510F2 for ; Wed, 17 Feb 2016 01:09:33 +0000 (UTC) (envelope-from nowakpl@platinum.linux.pl) Received: by platinum.linux.pl (Postfix, from userid 87) id CD4F35081B4; Wed, 17 Feb 2016 02:04:20 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on platinum.linux.pl X-Spam-Level: X-Spam-Status: No, score=-1.3 required=3.0 tests=ALL_TRUSTED,AWL autolearn=disabled version=3.4.0 Received: from [10.255.1.11] (c38-073.client.duna.pl [83.151.38.73]) by platinum.linux.pl (Postfix) with ESMTPA id 3C19A5081B1 for ; Wed, 17 Feb 2016 02:04:20 +0100 (CET) Subject: Re: Free space on ZFS is not reported correctly(?) To: freebsd-fs@freebsd.org References: From: Adam Nowacki X-Enigmail-Draft-Status: N1110 Message-ID: <56C3C6FF.2050804@platinum.linux.pl> Date: Wed, 17 Feb 2016 02:03:59 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Feb 2016 01:09:35 -0000 On 2016-02-16 08:07, namaedayo wrote: > I’m Japanese. > My English ability is not native level, So if I say something wrong, > please don’t be offended. > The clumsy is sorry because it is generated by Google translation. > > Free space on ZFS is not reported correctly. > There is a "zpool list -v" in sufficient disk space, but dataset other > than zvol can not use it. By default zvols have refreservation property set to zvol size. You can set it to 'none' to make unused zvol disk space available to other datasets. > Chassis : HP Prolient ML110 G7 > CPU : Xeon E3-1220 > Memory : 32GB ECC > HDD : TOSHIBA DT01ACA300 x4 > SSD : Intel SSD DC S3500 80GB > > ZIL 8GB, L2ARC 16GB (L2ARC has been temporarily manually disabled by D2764) > > $ uname -a > FreeBSD namaedayo-hp.local 10.2-RELEASE-p8 FreeBSD 10.2-RELEASE-p8 #14 > r292713: Fri Dec 25 11:49:13 JST 2015 > root@namaedayo-hp.local:/usr/obj/usr/src/sys/NAMAEDAYO amd64 > > $ zpool list -v > NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT > zpool0 5.44T 4.58T 881G - 23% 84% 2.08x ONLINE - > mirror 2.72T 2.29T 441G - 24% 84% > ada0p2 - - - - - - > ada2p2 - - - - - - > mirror 2.72T 2.29T 441G - 23% 84% > ada1p2 - - - - - - > ada3p2 - - - - - - > ada4p2 7.94G 1.51M 7.94G - 33% 0% > > $ zfs list > NAME USED AVAIL REFER > MOUNTPOINT > zpool0 5.25T 45.3G 216K /zpool0 > zpool0/FreeBSD-Buckup 169G 45.3G 169G > /zpool0/FreeBSD-Buckup > zpool0/FreeBSD-Root 862G 45.3G 810G / > zpool0/Ubuntu-14-04_server 206G 230G 21.9G - > zpool0/Ubuntu_Desktop 82.5G 121G 7.18G - > zpool0/Ubuntu_Desktop-i386 135G 115G 48.9G - > zpool0/freebsd-swap 66.0G 95.2G 16.1G - > zpool0/namae-iSCSI 82.5G 68.5G 59.3G - > zpool0/namaedayo_work 351G 45.3G 346G > /zpool0/namaedayo_work > zpool0/test-dedup 53.8G 45.3G 53.8G > /zpool0/test-dedup > zpool0/test-lz4 47.8G 45.3G 47.8G > /zpool0/test-lz4 > (Omitted because too much) > > $ df -h > Filesystem Size Used > Avail Capacity Mounted on > zpool0/FreeBSD-Root 855G 810G > 45G 95% / > devfs 1.0K 1.0K > 0B 100% /dev > linprocfs 4.0K 4.0K > 0B 100% /compat/linux/proc > linsysfs 4.0K 4.0K > 0B 100% /compat/linux/sys > fdescfs 1.0K 1.0K > 0B 100% /dev/fd > procfs 4.0K 4.0K > 0B 100% /proc > zpool0/FreeBSD-Buckup 214G 169G > 45G 79% /zpool0/FreeBSD-Buckup > zpool0/namaedayo_work 391G 346G > 45G 88% /zpool0/namaedayo_work > zpool0/test-dedup 99G 54G > 45G 54% /zpool0/test-dedup > zpool0/test-lz4 93G 48G > 45G 51% /zpool0/test-lz4 > (Omitted because too much) > > $ gpart show > => 34 5860533101 ada0 GPT (2.7T) > 34 6 - free - (3.0K) > 40 128 1 freebsd-boot (64K) > 168 5860532960 2 freebsd-zfs (2.7T) > 5860533128 7 - free - (3.5K) > > => 34 5860533101 ada1 GPT (2.7T) > 34 6 - free - (3.0K) > 40 128 1 freebsd-boot (64K) > 168 5860532960 2 freebsd-zfs (2.7T) > 5860533128 7 - free - (3.5K) > > => 34 5860533101 ada2 GPT (2.7T) > 34 6 - free - (3.0K) > 40 128 1 freebsd-boot (64K) > 168 5860532960 2 freebsd-zfs (2.7T) > 5860533128 7 - free - (3.5K) > > => 34 5860533101 ada3 GPT (2.7T) > 34 6 - free - (3.0K) > 40 128 1 freebsd-boot (64K) > 168 5860532960 2 freebsd-zfs (2.7T) > 5860533128 7 - free - (3.5K) > > => 34 156301421 ada4 GPT (75G) > 34 6 - free - (3.0K) > 40 1024 1 freebsd-boot (512K) > 1064 16777216 2 freebsd-zfs (8.0G) > 16778280 33554432 3 freebsd-zfs (16G) > 50332712 105968743 - free - (51G) > > # zdb -C zpool0 | grep 'ashift' > ashift: 12 > > $ zfs get compressratio zpool0 > NAME PROPERTY VALUE SOURCE > zpool0 compressratio 1.13x - > > $ zpool status > pool: zpool0 > state: ONLINE > scan: resilvered 1.78T in 3h27m with 0 errors on Tue Jul 15 10:11:44 2014 > config: > > NAME STATE READ WRITE CKSUM > zpool0 ONLINE 0 0 0 > mirror-0 ONLINE 0 0 0 > ada0p2 ONLINE 0 0 0 > ada2p2 ONLINE 0 0 0 > mirror-1 ONLINE 0 0 0 > ada1p2 ONLINE 0 0 0 > ada3p2 ONLINE 0 0 0 > logs > ada4p2 ONLINE 0 0 0 > > errors: No known data errors > _______________________________________________ > 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" >