{"id":561,"date":"2023-11-03T10:05:18","date_gmt":"2023-11-03T09:05:18","guid":{"rendered":"https:\/\/pruszewicz.com\/wordpress\/?p=561"},"modified":"2023-11-03T10:07:36","modified_gmt":"2023-11-03T09:07:36","slug":"adding-new-zfs-disk-to-freebsd","status":"publish","type":"post","link":"http:\/\/pruszewicz.com\/wordpress\/adding-new-zfs-disk-to-freebsd\/","title":{"rendered":"Adding new ZFS disk to FreeBSD"},"content":{"rendered":"<p>Useful links:<br \/>\n<a href=\"https:\/\/wiki.freebsd.org\/RootOnZFS\/GPTZFSBoot\">https:\/\/wiki.freebsd.org\/RootOnZFS\/GPTZFSBoot<\/a><br \/>\n<a href=\"https:\/\/vermaden.wordpress.com\/2023\/04\/30\/simple-freebsd-poudriere-harvester-guide\">https:\/\/vermaden.wordpress.com\/2023\/04\/30\/simple-freebsd-poudriere-harvester-guide<\/a><\/p>\n<p>List physical disks:<br \/>\n<code># camcontrol devlist<br \/>\n<QEMU HARDDISK 2.5+>               at scbus0 target 0 lun 0 (pass0,ada0)<br \/>\n<QEMU HARDDISK 2.5+>               at scbus0 target 1 lun 0 (pass1,ada1)<br \/>\n<QEMU HARDDISK 2.5+>               at scbus1 target 0 lun 0 (pass2,ada2)<\/code><\/p>\n<p>Create partition table:<br \/>\n<code># gpart destroy ada0<br \/>\n# gpart create -s gpt ada2<br \/>\nada2 created<\/code><\/p>\n<p>Create zfs partition:<br \/>\n<code># gpart add -a 1m -t freebsd-zfs -l poudriere ada2<br \/>\nada2p1 added<\/code><\/p>\n<p>Create pool:<br \/>\n<code># gpart show -p ada2<br \/>\n=>       40  125829040    ada2  GPT  (60G)<br \/>\n         40       2008          - free -  (1.0M)<br \/>\n       2048  125825024  ada2p1  freebsd-zfs  (60G)<br \/>\n  125827072       2008          - free -  (1.0M)<\/code><\/p>\n<p><code># zpool create -o altroot=\/usr\/local\/ poudriere ada2p1<\/code><\/p>\n<p><a href=\"https:\/\/www.unixtutorial.org\/zfs-performance-basics-disable-atime\/\">https:\/\/www.unixtutorial.org\/zfs-performance-basics-disable-atime\/<\/a><br \/>\nDisabling atime for ZFS:<br \/>\n<code># zfs get all poudriere |grep time<br \/>\npoudriere  atime                 on                     default<br \/>\npoudriere  relatime              off                    default<\/code><\/p>\n<p><code># zfs set atime=off poudriere<br \/>\n# zfs get all poudriere | grep time<br \/>\npoudriere  atime                 off                    local<br \/>\npoudriere  relatime              off                    default<\/code><\/p>\n<p>If not enabled:<br \/>\n<code>sysrc zfs_enable=\"YES\"<br \/>\necho 'zfs_load=\"YES\"' >> \/boot\/loader.conf<\/code><\/p>\n<p><code># zpool import poudriere<br \/>\n# zfs create -o mountpoint=\/usr\/local\/poudriere poudriere\/poudriere<\/code><\/p>\n<p>reboot and check if the mountpoints are live<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Useful links: https:\/\/wiki.freebsd.org\/RootOnZFS\/GPTZFSBoot https:\/\/vermaden.wordpress.com\/2023\/04\/30\/simple-freebsd-poudriere-harvester-guide List physical disks: # camcontrol devlist at scbus0 target 0 lun 0 (pass0,ada0) at scbus0 target 1 lun 0 (pass1,ada1) at scbus1 target 0 lun 0 (pass2,ada2) Create partition table: # gpart destroy ada0 # gpart &hellip; <a href=\"http:\/\/pruszewicz.com\/wordpress\/adding-new-zfs-disk-to-freebsd\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,66],"tags":[],"class_list":["post-561","post","type-post","status-publish","format-standard","hentry","category-freebsd","category-poudriere"],"_links":{"self":[{"href":"http:\/\/pruszewicz.com\/wordpress\/wp-json\/wp\/v2\/posts\/561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/pruszewicz.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pruszewicz.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pruszewicz.com\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/pruszewicz.com\/wordpress\/wp-json\/wp\/v2\/comments?post=561"}],"version-history":[{"count":7,"href":"http:\/\/pruszewicz.com\/wordpress\/wp-json\/wp\/v2\/posts\/561\/revisions"}],"predecessor-version":[{"id":568,"href":"http:\/\/pruszewicz.com\/wordpress\/wp-json\/wp\/v2\/posts\/561\/revisions\/568"}],"wp:attachment":[{"href":"http:\/\/pruszewicz.com\/wordpress\/wp-json\/wp\/v2\/media?parent=561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pruszewicz.com\/wordpress\/wp-json\/wp\/v2\/categories?post=561"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pruszewicz.com\/wordpress\/wp-json\/wp\/v2\/tags?post=561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}