OpenZFS 2.1 is out—let’s talk about its brand-new dRAID vdevs
Enlarge / OpenZFS added distributed RAID topologies to its toolkit with today's 2.1.0 release. Friday afternoon, the OpenZFS project released version 2.1.0 of our perennial favorite "it's complicated but worth it" filesystem. The new release is compatible with FreeBSD 12.2-RELEASE and up and Linux kernels 3.10-5.13. This release offers several general performance improvements, as well as a few ent
LinusãŒZFSã«LKMLã§è¨€åŠã—ãŸä»¶ - kuenishi's blog
先日LinusãŒç››å¤§ã«ZFSã‚’éžé›£ã—ãŸã“ã¨ãŒã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆãƒ»ã‚«ãƒ¼ãƒãƒ«ç•Œéšˆã®å™‚を駆ã‘å·¡ã£ãŸã€‚ã“れをタイトルã ã‘ã¿ãŸã‚Šæœ¬æ–‡ã‚’ã¡ã‚‡ã£ã¨èªã‚“ã ら「ã‚ã‚ã€Linusã¯ZFSãŒå«Œã„ãªã‚“ã ã€ã¨ã‹ã€ŒLinuxã§ZFSを使ã†ã¹ãã§ã¯ãªã„ã€ã¨ã„ã£ãŸç†è§£ã‚’ã™ã‚‹äººãŒéžå¸¸ã«å¤šã„ã ã‚ã†ã¨æ€ã†ã€‚Linusã¯å½“然Linuxユーザーã«ã¨ã£ã¦å¤§ããªå½±éŸ¿åŠ›ã‚’æŒã¤äººç‰©ã§ã‚ã‚Šã€å¤šãã®LinuxユーザーãŒã“ã®ç†è§£ã®ã¾ã¾ã§ã„ã‚‹ã“ã¨ã«ãªã‚Šã‹ããªã„。公ç§ã¨ã‚‚ã«ZFSã«é ¼ã‚Šã£ãã‚Šã«ãªã£ã¦ã„ã‚‹ç§ã¯ç‰¹ã«ãã†ã„ã†çŠ¶æ³ã¯éžå¸¸ã«å›°ã‚‹ã—ã€Canonicalã¯19.10ã‹ã‚‰Ubuntu Linuxã§ã®ZFS rootを標準ã«ã—よã†ã¨ã—ã¦ã„ã‚‹ãらã„ã ã‹ã‚‰ã‚‚ã£ã¨å›°ã‚‹ã ã‚ã†ã€‚複雑ãªçŠ¶æ³ã«ãªã£ã¦ã„ã‚‹ã¨æ€ã†ã®ã§ã€ã“ã®ãƒ‹ãƒ¥ãƒ¼ã‚¹ã®æ·±å±¤ã‚’探ã£ã¦ã¿ã‚ˆã†ã€‚ ã¾ãšå…ƒã‚¹ãƒ¬ å…ƒã«ãªã£ãŸLinusã®ãƒ¬ã‚¹ã«ã‚ˆã‚‹ã¨ã€ãã‚‚ãも最近カーãƒãƒ«ã«ãƒ‰ãƒ©ã‚¤ãƒã®ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹å¤‰æ›´ãŒã‚ã£ã¦ZFSãŒã“
Ubuntu 16.04 LTSリリースã€ZFSã¨Linuxカーãƒãƒ«ã¨ã®ãƒ©ã‚¤ã‚»ãƒ³ã‚¹å•é¡Œã¯ã©ã†ãªã‚‹ | スラド Linux
4月22æ—¥ã€Ubuntu 16.04 LTS "Xenial Xerus"ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸã€‚新機能や強化点ãªã©ã«ã¤ã„ã¦ã¯Ubuntu insightsã«ã‚ˆã‚‹å…¬å¼è¨˜äº‹ãªã©ã‚’å‚ç…§ã—ã¦æ¬²ã—ã„ã®ã ãŒã€ãã®ã†ã¡ã€ŒZFS on Linuxã€ãŒæ–°ãŸã«æ¨™æº–ã§åˆ©ç”¨ã§ãるよã†ã«ãªã£ãŸç‚¹ãŒç‰©è°ã‚’醸ã—ã¦ã„る。 ZFS on Linuxã¯ã€Oracle（旧Sun Microsystems）ã®Solarisã«ç”±æ¥ã™ã‚‹ZFSã‚’Linuxå‘ã‘ã«ç§»æ¤ã—ãŸã‚‚ã®ã 。ZFSã¯ã‚ªãƒ¼ãƒ—ンソース化ã•ã‚Œã¦ã„ã‚‹ã‚‚ã®ã®ã€ãƒ©ã‚¤ã‚»ãƒ³ã‚¹ã¯Sun独自ã®COMMON DEVELOPMENT AND DISTRIBUTION LICENSE（CDDL）ã§ã‚る。CDDLã¯GPLã¨ä¸¡ç«‹ã—ãªã„フリーソフトウェアライセンスã¨ã—ã¦çŸ¥ã‚‰ã‚Œã¦ã„る。ãã‚‚ãも（真å½ã®ã»ã©ã¯åˆ¥ã¨ã—ã¦ï¼‰CDDLã¯GPLã®åˆ¶ç´„ã«å発ã™ã‚‹å½¢ã§ä½œã‚‰ã‚ŒãŸã¨ã„ã†è©±ã‚‚ã‚ã‚Šã€ã€ŒGPLã®åŠã¶ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã¨C
ZFS is *the* FS for Containers in Ubuntu 16.04! | Ubuntu
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Create new page · zfsonlinux/pkg-zfs Wiki
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RootOnZFS - FreeBSD Wiki
Warning This document is largely outdated, and is preserved to serve as documentation for existing installations. Start with the FreeBSD Handbook's ZFS Chapter if you have not read it yet. For instructions on how to install root on ZFS, please see the FreeBSD Handbook's Installation chapter. Root On ZFS FreeBSD can be installed to a root ZFS filesystem (/), using several different methods. 1. Root
ZFS-Only FreeBSD
There are plenty of guides on how to use ZFS without UFS on FreeBSD 8, but that doesn't mean I can't make one as well. Much of this information comes from http://wiki.freebsd.org/ZFSOnRootWithZFSboot and http://blogs.freebsdish.org/lulf/2008/12/16/setting-up-a-zfs-only-system/. The specific goal of this guide is to provide a single-OS system (FreeBSD, obviously) with simple disk redundancy and no
「Solaris ZFS集ä¸è¬›åº§ã€é–¢é€£ã®æœ€æ–° ニュース・レビュー・解説 記事 ã¾ã¨ã‚ - ITmedia Keywords
Solaris ZFS集ä¸è¬›åº§ï¼ˆ3）： ZFSã¯ã©ã†æ´»ç”¨ã§ãã‚‹ã‹ Solaris ZFSã¯æ–°ä¸–代ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã 。アプリケーションã®OSã¨ã—ã¦OpenSolarisを使ã‚ãªã„人ã§ã‚‚NASã‚ã‚‹ã„ã¯iSCSIストレージを簡å˜ã«æ§‹ç¯‰ã§ãる。本連載ã§ã¯ã€Solaris ZFSã®åŸºæœ¬çš„ãªã‚³ãƒ³ã‚»ãƒ—トやアーã‚テクãƒãƒ£ã‹ã‚‰ã€ãã®æ©Ÿèƒ½ã‚„実用・応用例を解説ã™ã‚‹ï¼ˆ2009/5/28） Solaris ZFS集ä¸è¬›åº§ï¼ˆ2）： Solaris ZFSã®æ©Ÿèƒ½ã‚’点検ã™ã‚‹ Solaris ZFSã¯æ–°ä¸–代ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã 。アプリケーションã®OSã¨ã—ã¦OpenSolarisを使ã‚ãªã„人ã§ã‚‚NASã‚ã‚‹ã„ã¯iSCSIストレージを簡å˜ã«æ§‹ç¯‰ã§ãる。本連載ã§ã¯ã€Solaris ZFSã®åŸºæœ¬çš„ãªã‚³ãƒ³ã‚»ãƒ—トやアーã‚テクãƒãƒ£ã‹ã‚‰ã€ãã®æ©Ÿèƒ½ã‚„実用・応用例を解説ã™ã‚‹ï¼ˆ2009/4/15） Solaris ZFS集ä¸è¬›åº§ï¼ˆ1）： Sol
koie blog : ã„ã£ã¦ããŸ: 第13回 FreeBSD勉強会 「ZFS ã®æ´»ç”¨ã¨ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã€
2012å¹´12月08æ—¥03:37 カテゴリsw ã„ã£ã¦ããŸ: 第13回 FreeBSD勉強会 「ZFS ã®æ´»ç”¨ã¨ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã€ 2012-12-07 19:05〜22:22 資料: http://people.allbsd.org/~hrs/FreeBSD/sato-FBSD20121207.pdf ã¾ã¨ã‚: http://togetter.com/li/419312 夕方ã«å¤§ããªåœ°éœ‡ãŒã‚ã£ãŸãŒã€ã¡ã‚‡ã£ã¨ãƒ€ã‚¤ãƒ¤ãŒä¹±ã‚ŒãŸãらã„ã§ã€å‹‰å¼·ä¼šã¯é–‹å‚¬ã€‚ ZFSã®æ´»ç”¨ã¨ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚° 使ã„æ–¹(å‰åŠ) FreeBSD9.0/9.1ã¯ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã—ãªãã¦ã‚‚ãã“ãã“性能ã¯ã§ã‚‹ã€‚アプリã«ã‚ˆã£ã¦ã¯æ€§èƒ½ãŒè½ã¡ã‚‹ãƒã‚¤ãƒ³ãƒˆãŒã‚る。 ZFSã¯ãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ãŒã„ã£ã±ã„ã¤ãªãŒã£ã¦ã„ã‚‹ã®ãŒå¤§å‰æ。1å°ã ã¨ã†ã‚Œã—ã„ã“ã¨ã¯ãªã«ã‚‚ãªã„。 ZFSã¯æ—¢å˜ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã®ã„ã„ã¨ã“ã©ã‚Šã—ã¦ã„る。トレードオフã«ãªã£ã¦ã„ã‚‹ã¨ã“ã‚ã¯CPUãªã©
EXT4 vs XFS vs Btrfs vs ZFSã‚’fioã§ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’å–ã£ã¦ã¿ã¾ã—ãŸã€‚ - Qiita
#æ¦‚è¦ CentOS7ã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ãŒXFSã¨ãªã‚Šã¾ã—ãŸã€‚ mkfsコマンドã§ã‚‚ã€minix, xfs, btrfsãŒä½¿ãˆã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ ãã“ã§æ°—ã«ãªã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ を色々調ã¹ã€ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’自分ãªã‚Šå–ã£ã¦ã¿ã¾ã—ãŸã€‚ 多少ãªã‚Šã¨ã‚‚ã”å‚考ã«ãªã‚Œã°ã¨æ€ã„ã¾ã™ã€‚ #色々ãªãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã“ã¡ã‚‰ã‚’ã”å‚考ãã ã•ã„。 http://qiita.com/sion_cojp/items/c8e015db39ddbf43012e #ãã‚Œãžã‚Œãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ を作ã£ã¦ã¿ã‚‹ 今回ã®ç’°å¢ƒã¯ CentOS6（ホスト） 4Core, MEM:32G, HDD:300G CentOS7（ゲスト。ã“ã¡ã‚‰ã§è¨ˆæ¸¬ã—ã¦ãŠã‚Šã¾ã™ã€‚） vCPU *1, MEM:4G, HDD:40G 容é‡ãŒå°‘ãªã‹ã£ãŸãŸã‚ã€btrfsã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ãŒçµ‚ã‚ã£ãŸå¾Œã€zfsã«ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ を変更ã—検証をã—ã¦ãŠã‚Šã¾ã™ã€‚ ### z
CentOS 5 + UEKr2 㧠Btrfs raid1
CentOS 5 + UEKr2 㧠ZFS on Linux を使ã„始ã‚ã¦ï¼“ヶ月ã€å®‰å®šã—ã¦ä½¿ãˆã¦ã„ã¾ã™ã€‚ ãŸã ã€UEKr2 ãªã‚‰ã€åˆ¥ã®é¸æŠžè‚¢ã¨ã—㦠Btrfs も利用ã§ãã‚‹ã®ã§ã€ä¸€éƒ¨ã®ãƒ‡ãƒ¼ã‚¿ã®æ ¼ç´ã«ä½¿ã£ã¦ã¿ã‚‹ã“ã¨ã«ã—ã¾ã—ãŸã€‚ 期待ã—ã¦ã„ã‚‹ã®ã¯ã€é€éŽåœ§ç¸®æ©Ÿèƒ½ (compress-force=lzo) 㨠raid1 ã§ã™ã€‚ # mkfs.btrfs -m raid1 -d raid1 /dev/sd[bc]2 # mount -t btrfs -o compress-force=lzo /dev/sdb2 /mnt_hoge ãƒãƒƒãƒˆä¸Šã«æ²¢å±±ã®ä¾‹ãŒã‚ã‚Šã¾ã™ãŒã€ã“ã‚“ãªæ„Ÿã˜ã§ã€mkfs 㨠mount ã‚’è¡Œã„ã¾ã™ã€‚ Btrfs ã® raid1 ã¯ã€æ§‹æˆãƒ‡ãƒã‚¤ã‚¹ã®ã†ã¡ã®ï¼‘ã¤ã ã‘ (上記ã®ä¾‹ãªã‚‰ sdb2 ã¾ãŸã¯ sdc2) を指定ã™ã‚Œã° mount ã§ãã‚‹ã¨ã„ã†ç‰¹å¾´ãŒã‚ã‚Šã¾ã™ã€‚ãŠã‚‚ã—ã‚ã„アイデアã
RHEL7.0 RC ã§ã€æœ€æ–°ã® ZFS on Linux を試ã—ã¦ã¿ãŸ
Red Hat Network 上㫠RHEL7.0 RC ãŒå…¬é–‹ã•ã‚ŒãŸã®ã§ã€æ—©é€Ÿ ZFS を試ã—ã¦ã¿ã¾ã—ãŸã€‚ 以下ã€ãƒ¡ãƒ¢ã§ã™ã€‚ ã¾ãšã€dkms ãŒå¿…è¦ã§ã™ãŒã€ã“れ㯠EPEL ã® RHEL6/CentOS6 å‘ã‘リãƒã‚¸ãƒˆãƒªã‹ã‚‰ã€.src.rpm ã‚’å–ã£ã¦ãã¦å†ãƒ“ルドã—ã¦ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¾ã—ãŸã€‚ # rpmbuild --rebuild dkms-2.2.0.3-20.el6.src.rpm # ls /root/rpmbuild/RPMS/noarch dkms-2.2.0.3-20.el7.noarch.rpm # rpm -ivh /root/rpmbuild/RPMS/noarch/dkms-2.2.0.3-20.el7.noarch.rpm ã¤ãŽã«ã€ZFS をインストールã—ã¾ã™ã€‚ã‚‚ã¡ã‚ã‚“ã€RHEL7/CentOS7 å‘ã‘ã®ãƒªãƒã‚¸ãƒˆãƒªã¯ã€ã¾ã ã‚ã‚Šã¾ã›ã‚“ã®ã§ã€GitHub ã‹ã‚‰æœ€æ–°ã®ã‚½
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OpenZFS send and receive
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ZFSOnRootWithZFSboot - FreeBSD Wiki
https://ubuntu.com/blog/2016/02/16/zfs-is-the-fs-for-containers-in-ubuntu-16-04
sysadmin-cookbook.net
Cannot destroy ZFS snapshot: dataset already exists
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