{"id":272,"date":"2016-05-28T16:19:47","date_gmt":"2016-05-28T16:19:47","guid":{"rendered":"http:\/\/home.terra-india.de\/?p=272"},"modified":"2016-05-29T13:41:35","modified_gmt":"2016-05-29T13:41:35","slug":"btrfs","status":"publish","type":"post","link":"http:\/\/www.denzrhf.de\/?p=272","title":{"rendered":"btrfs"},"content":{"rendered":"<p>Next try :- )<\/p>\n<p>&nbsp;<\/p>\n<h1>Auskunft<\/h1>\n<pre>btrfs filesystem df \/data<\/pre>\n<pre>btrfs filesystem show \/data<\/pre>\n<pre>btrfs subvolume list \/data<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h1>Disk<\/h1>\n<p>erstellen<\/p>\n<pre> mkfs.btrfs -L <i>fsBtrfs <\/i>\/dev\/sdb1<\/pre>\n<p>&nbsp;<\/p>\n<p>mounten in fstab<\/p>\n<pre>\/dev\/sdb1 \/data btrfs defaults,compress 0 1<\/pre>\n<p>&nbsp;<\/p>\n<p>anzeigen<\/p>\n<pre>btrfs filesystem show<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h1>Subvolume<\/h1>\n<h2>anlegen<\/h2>\n<pre>\u00a0btrfs subvolume create \/data\/snapped<\/pre>\n<p>&nbsp;<\/p>\n<h2>anzeigen<\/h2>\n<pre> btrfs subvolume list \/data<\/pre>\n<p>&nbsp;<\/p>\n<h2>l\u00f6schen (eigentlich nicht notwendig !)<\/h2>\n<pre>btrfs subvolume delete \/data\/snapped\/.snaps\/snap01 oder so<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h1>Snapshots<\/h1>\n<p>&nbsp;<\/p>\n<p>Verzeichnis f\u00fcr snaps anlegen:<\/p>\n<pre> mkdir \/data\/snapped\/.snapshots     auto script macht das alleine<\/pre>\n<p>&nbsp;<\/p>\n<p>snapshot erzeugen:<\/p>\n<pre>\u00a0btrfs subvolume snapshot -r \/data\/snapped \/data\/snapped\/.snaps\/sn-01-01<\/pre>\n<p>&nbsp;<\/p>\n<p>snapshots anzeigen: (analog subvolume)<\/p>\n<pre> btrfs subvolume list \/data<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>AUTOSCRIPT FILE<\/p>\n<p>Oder das Script verwenden :- )<\/p>\n<p>kopieren nach \/usr\/local\/bin<\/p>\n<p>http:\/\/www.mail-archive.com\/linux-btrfs@vger.kernel.org\/msg05623\/btrfs-snap<\/p>\n<p>&nbsp;<\/p>\n<p>Und im Cron entsprechend starten.<\/p>\n<p>z.B.\u00a0\/etc\/cron.weekly\/btrfs-snap<\/p>\n<pre>#! \/bin\/bash\r\n\r\n\/usr\/local\/bin\/btrfs-snap \/data\/snapped weekly 4<\/pre>\n<p>&nbsp;<\/p>\n<p>Source:<\/p>\n<p>https:\/\/github.com\/jf647\/btrfs-snap<\/p>\n<p>&nbsp;<\/p>\n<p>Danke:<\/p>\n<p>http:\/\/blog.patshead.com\/2010\/09\/simple-automated-btrfs-snapshots-with-btrfs-snap.html<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h1>SAMBA Conf<\/h1>\n<p>den Share erweitern um: Basiert hier auf den daily Kopien<\/p>\n<pre>\u00a0veto files = \/.snapshot\/\r\n\r\n vfs objects = shadow_copy2\r\n shadow: snapdir = .snapshot\r\n shadow: sort = desc\r\n shadow: format = daily_%Y-%m-%d_%H:%M:%S<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Next try :- ) &nbsp; Auskunft btrfs filesystem df \/data btrfs filesystem show \/data btrfs subvolume list \/data &nbsp; &nbsp; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"http:\/\/www.denzrhf.de\/index.php?rest_route=\/wp\/v2\/posts\/272"}],"collection":[{"href":"http:\/\/www.denzrhf.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.denzrhf.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.denzrhf.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.denzrhf.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=272"}],"version-history":[{"count":10,"href":"http:\/\/www.denzrhf.de\/index.php?rest_route=\/wp\/v2\/posts\/272\/revisions"}],"predecessor-version":[{"id":282,"href":"http:\/\/www.denzrhf.de\/index.php?rest_route=\/wp\/v2\/posts\/272\/revisions\/282"}],"wp:attachment":[{"href":"http:\/\/www.denzrhf.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.denzrhf.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=272"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.denzrhf.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}