{"id":199,"date":"2015-03-27T17:34:01","date_gmt":"2015-03-28T00:34:01","guid":{"rendered":"http:\/\/chrischiesa.com\/wp\/?p=199"},"modified":"2015-04-10T21:16:06","modified_gmt":"2015-04-11T04:16:06","slug":"upgrading-kernel","status":"publish","type":"post","link":"http:\/\/chrischiesa.com\/wp\/?p=199","title":{"rendered":"Upgrading Kernel to update BTRFS"},"content":{"rendered":"<p>I&#8217;ve been running my desktop with 5x drives in RAID 1 under BTRFS. \u00a0I would have loved to run them in RAID 5 but sadly until recently, BTRFS RAID 5 was broken so I was forced to RAID 1 for redundancy.<\/p>\n<p>Thankfully, in Kernel 3.19 they fixed the RAID 5 rebuild errors. \u00a0Even better, I can rebuild the RAID 1 array into a RAID 5 array \ud83d\ude42 \u00a0So, that&#8217;s my project this weekend!<\/p>\n<p>I&#8217;ve already installed Kernel 3.19 but the system boots to a black screen \ud83d\ude41 \u00a0Luckily I can go back to 3.12 and it boots normally. \u00a0So here comes a weekend of figuring out why kernel 3.19 won&#8217;t work and I&#8217;ll report back.<\/p>\n<p>Come next weekend or the weekend after, I will be setting up the Ubiquiti Unifi AP that I&#8217;ve gotten. \u00a0I already have the controller in a VM, but since the AP requires passive PoE, I can&#8217;t get it powered up. \u00a0A small cash infusion of a PoE injector and it&#8217;ll be up and running in no time.<\/p>\n<div class=\"sharedaddy sd-sharing-enabled\"><div class=\"robots-nocontent sd-block sd-social sd-social-icon-text sd-sharing\"><h3 class=\"sd-title\">Share this:<\/h3><div class=\"sd-content\"><ul><li class=\"share-facebook\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-facebook-199\" class=\"share-facebook sd-button share-icon\" href=\"http:\/\/chrischiesa.com\/wp\/?p=199&amp;share=facebook\" target=\"_blank\" title=\"Click to share on Facebook\"><span>Facebook<\/span><\/a><\/li><li class=\"share-reddit\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"\" class=\"share-reddit sd-button share-icon\" href=\"http:\/\/chrischiesa.com\/wp\/?p=199&amp;share=reddit\" target=\"_blank\" title=\"Click to share on Reddit\"><span>Reddit<\/span><\/a><\/li><li class=\"share-linkedin\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-linkedin-199\" class=\"share-linkedin sd-button share-icon\" href=\"http:\/\/chrischiesa.com\/wp\/?p=199&amp;share=linkedin\" target=\"_blank\" title=\"Click to share on LinkedIn\"><span>LinkedIn<\/span><\/a><\/li><li class=\"share-twitter\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-twitter-199\" class=\"share-twitter sd-button share-icon\" href=\"http:\/\/chrischiesa.com\/wp\/?p=199&amp;share=twitter\" target=\"_blank\" title=\"Click to share on Twitter\"><span>Twitter<\/span><\/a><\/li><li class=\"share-end\"><\/li><\/ul><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve been running my desktop with 5x drives in RAID 1 under BTRFS. \u00a0I would have loved to run them in RAID 5 but sadly until recently, BTRFS RAID 5 was broken so I was forced to RAID 1 for&hellip; 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