{"id":629,"date":"2013-11-04T17:07:00","date_gmt":"2013-11-04T15:07:00","guid":{"rendered":"https:\/\/lisas.de\/~adrian\/posts\/2013-Nov-04-new-external-raid.html"},"modified":"2026-03-30T22:41:24","modified_gmt":"2026-03-30T20:41:24","slug":"new-external-raid","status":"publish","type":"post","link":"https:\/\/lisas.de\/luges\/index.php\/2013\/11\/04\/new-external-raid\/","title":{"rendered":"New external RAID"},"content":{"rendered":"<p>Today a new external RAID (connected via Fibre Channel) was attached to our mirror server. To create the filesystem (XFS) I used this command:<\/p>\n<p><code>mkfs -t xfs -d su=64k -d sw=13 \/dev\/sdf1<\/code><\/p>\n<p>According to\u00a0<a href=\"https:\/\/raid.wiki.kernel.org\/index.php\/RAID_setup#XFS\">https:\/\/raid.wiki.kernel.org\/index.php\/RAID_setup#XFS<\/a>\u00a0this are the correct options for 13 data disks (15 with RAID6 plus 1 hot spare) and a stripe size of 64k.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today a new external RAID (connected via Fibre Channel) was attached to our mirror server. To create the filesystem (XFS) I used this command: mkfs -t xfs -d su=64k -d sw=13 \/dev\/sdf1 According to\u00a0https:\/\/raid.wiki.kernel.org\/index.php\/RAID_setup#XFS\u00a0this are the correct options for 13 data disks (15 with RAID6 plus 1 hot spare) and a stripe size of 64k.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-629","post","type-post","status-publish","format-standard","hentry","category-luges"],"_links":{"self":[{"href":"https:\/\/lisas.de\/luges\/index.php\/wp-json\/wp\/v2\/posts\/629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lisas.de\/luges\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lisas.de\/luges\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lisas.de\/luges\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lisas.de\/luges\/index.php\/wp-json\/wp\/v2\/comments?post=629"}],"version-history":[{"count":4,"href":"https:\/\/lisas.de\/luges\/index.php\/wp-json\/wp\/v2\/posts\/629\/revisions"}],"predecessor-version":[{"id":1316,"href":"https:\/\/lisas.de\/luges\/index.php\/wp-json\/wp\/v2\/posts\/629\/revisions\/1316"}],"wp:attachment":[{"href":"https:\/\/lisas.de\/luges\/index.php\/wp-json\/wp\/v2\/media?parent=629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lisas.de\/luges\/index.php\/wp-json\/wp\/v2\/categories?post=629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lisas.de\/luges\/index.php\/wp-json\/wp\/v2\/tags?post=629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}