Det var litt lite informasjon via google om dette var st\u00f8ttet. Men det viser seg etter litt graving at dette g\u00e5r fint s\u00e5 lenge RAID10 settet er opprettet via mdadm 3.3<\/p>\n
Selve utvidelsen er rimelig rett frem.<\/p>\n
# mdadm --manage \/dev\/md1 --add \/dev\/sde3 \/dev\/sdf3 \/dev\/sdg3 \/dev\/sdh3 Det var litt lite informasjon via google om dette var st\u00f8ttet. Men det viser seg etter litt graving at dette g\u00e5r fint s\u00e5 lenge RAID10 settet er opprettet via mdadm 3.3 Selve utvidelsen er rimelig rett frem. # cat \/proc\/mdstat md1 : active raid10 sda3[0] sdc3[2] sdd3[3] sdb3[1] 195179520 blocks super 1.2 512K chunks 2 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[9,10],"tags":[121,103,119,122,120],"class_list":["post-434","post","type-post","status-publish","format-standard","hentry","category-data","category-linux-data","tag-grow","tag-mdadm","tag-raid10","tag-reshape","tag-utvid"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.kpolberg.net\/index.php?rest_route=\/wp\/v2\/posts\/434","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.kpolberg.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.kpolberg.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.kpolberg.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.kpolberg.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=434"}],"version-history":[{"count":1,"href":"https:\/\/blog.kpolberg.net\/index.php?rest_route=\/wp\/v2\/posts\/434\/revisions"}],"predecessor-version":[{"id":435,"href":"https:\/\/blog.kpolberg.net\/index.php?rest_route=\/wp\/v2\/posts\/434\/revisions\/435"}],"wp:attachment":[{"href":"https:\/\/blog.kpolberg.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.kpolberg.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.kpolberg.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n# cat \/proc\/mdstat
\nmd1 : active raid10 sda3[0] sdc3[2] sdd3[3] sdb3[1]
\n 195179520 blocks super 1.2 512K chunks 2 near-copies [4\/4] [UUUU]<\/p>\n
\n# mdadm --grow --raid-devices=8 \/dev\/md1
\n# cat \/proc\/mdstat
\nmd1 : active raid10 sdh3[7] sdg3[6] sdf3[5] sde3[4] sda3[0] sdc3[2] sdd3[3] sdb3[1]
\n 195179520 blocks super 1.2 512K chunks 2 near-copies [8\/8] [UUUUUUUU]
\n [>....................] reshape = 0.1% (339584\/195179520) finish=9.5min speed=339584K\/sec
\n<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"