{"id":99,"date":"2026-01-07T07:57:08","date_gmt":"2026-01-06T22:57:08","guid":{"rendered":"https:\/\/www.n2soft.com\/?p=99"},"modified":"2026-01-07T07:57:09","modified_gmt":"2026-01-06T22:57:09","slug":"truenas-zfs-raidz2-%eb%94%94%ec%8a%a4%ed%81%ac-%ea%b5%90%ec%b2%b4-%eb%b0%8f-%ec%9a%a9%eb%9f%89-%ed%99%95%ec%9e%a5-%ea%b8%b0%eb%a1%9d","status":"publish","type":"post","link":"https:\/\/www.n2soft.com\/?p=99","title":{"rendered":"TrueNAS ZFS RAIDZ2 \ub514\uc2a4\ud06c \uad50\uccb4 \ubc0f \uc6a9\ub7c9 \ud655\uc7a5 \uae30\ub85d"},"content":{"rendered":"\n<p><strong>(12TB \u00d7 6 \u2192 18TB \u00d7 6 \uad50\uccb4)<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \uc791\uc5c5 \uac1c\uc694<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uae30\uc874 \uad6c\uc131<\/strong>\n<ul class=\"wp-block-list\">\n<li>TrueNAS SCALE<\/li>\n\n\n\n<li>ZFS <code>RAIDZ2<\/code><\/li>\n\n\n\n<li>\ub370\uc774\ud130 \ub514\uc2a4\ud06c: <strong>12TB \u00d7 6<\/strong><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\ubcc0\uacbd \ubaa9\ud45c<\/strong>\n<ul class=\"wp-block-list\">\n<li>\ub370\uc774\ud130 \ub514\uc2a4\ud06c\ub97c <strong>18TB \u00d7 6<\/strong>\uc73c\ub85c \uad50\uccb4<\/li>\n\n\n\n<li>\ub370\uc774\ud130 \uc190\uc2e4 \uc5c6\uc774 \uc6a9\ub7c9 \ud655\uc7a5<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\uad50\uccb4 \ubc29\uc2dd<\/strong>\n<ul class=\"wp-block-list\">\n<li>\ub514\uc2a4\ud06c <strong>1\uac1c\uc529 \uc21c\ucc28 \uad50\uccb4<\/strong><\/li>\n\n\n\n<li><code>zpool replace<\/code> + <code>resilver<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\uacb0\uacfc<\/strong>\n<ul class=\"wp-block-list\">\n<li>\ud480 \uc6a9\ub7c9 \uc57d <strong>100TB<\/strong><\/li>\n\n\n\n<li>\uac00\uc6a9 \uacf5\uac04 \uc57d <strong>75TB<\/strong><\/li>\n\n\n\n<li>\uc624\ub958 \ubc0f \ub370\uc774\ud130 \uc190\uc2e4 <strong>0<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. \uc0ac\uc804 \uc0c1\ud0dc \ud655\uc778<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>zpool status\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud480 \uc0c1\ud0dc <code>ONLINE<\/code><\/li>\n\n\n\n<li>\uc2a4\ud06c\ub7fd \uc624\ub958 \uc5c6\uc74c<\/li>\n\n\n\n<li>RAIDZ2 \uc815\uc0c1 \uad6c\uc131 \ud655\uc778<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. \ub514\uc2a4\ud06c \uad50\uccb4 \uae30\ubcf8 \uc808\ucc28 (\ubc18\ubcf5)<\/h2>\n\n\n\n<p>\uc544\ub798 \uc808\ucc28\ub97c <strong>6\ud68c \ubc18\ubcf5<\/strong>\ud588\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3-1. \ub514\uc2a4\ud06c \ubb3c\ub9ac \uad50\uccb4<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc11c\ubc84 \uc804\uc6d0 OFF<\/li>\n\n\n\n<li>\uae30\uc874 12TB \ub514\uc2a4\ud06c 1\uac1c \uc81c\uac70<\/li>\n\n\n\n<li>18TB \ub514\uc2a4\ud06c \uc7a5\ucc29<\/li>\n\n\n\n<li>\uc11c\ubc84 \uc804\uc6d0 ON<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3-2. ZFS\uc5d0\uc11c \uc81c\uac70\ub41c \ub514\uc2a4\ud06c \ud655\uc778<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>zpool status\n<\/code><\/pre>\n\n\n\n<p>\ucd9c\ub825 \uc608\uc2dc:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>UNAVAIL\nwas \/dev\/disk\/by-partuuid\/xxxxxxxx\n<\/code><\/pre>\n\n\n\n<p>\u2192 \uc774 \uac12\uc774 <code>zpool replace<\/code>\uc758 <strong>old \ub514\uc2a4\ud06c ID<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3-3. \uc0c8 \ub514\uc2a4\ud06c \uc2dd\ubcc4<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>ls -l \/dev\/disk\/by-id\/ | grep WUH721818\n<\/code><\/pre>\n\n\n\n<p>\u2192 \uc0c8\ub85c \ucd94\uac00\ub41c <strong>18TB \ub514\uc2a4\ud06c\uc758 by-id<\/strong> \ud655\uc778<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3-4. (\uc911\uc694) RAID \uba54\ud0c0\ub370\uc774\ud130 \uc81c\uac70<\/h3>\n\n\n\n<p>\uc911\uace0 \ub514\uc2a4\ud06c\ub77c\uba74 <code>ddf_raid_member<\/code> \uba54\ud0c0\ub370\uc774\ud130\uac00 \ub0a8\uc544 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>lsblk -f \/dev\/sdX\n<\/code><\/pre>\n\n\n\n<p>\ud45c\uc2dc \uc608:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>FSTYPE: ddf_raid_member\n<\/code><\/pre>\n\n\n\n<p>\uc774 \uacbd\uc6b0 \ubc18\ub4dc\uc2dc \uc81c\uac70:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo wipefs -a \/dev\/sdX\nsudo wipefs \/dev\/sdX\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3-5. \ub514\uc2a4\ud06c \uad50\uccb4 \uc2e4\ud589<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo zpool replace mainDATA \\\n  &lt;UNAVAIL-ID&gt; \\\n  \/dev\/disk\/by-id\/&lt;\uc0c8-\ub514\uc2a4\ud06c-ID&gt;\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3-6. \ub9ac\uc2e4\ubc84 \uc9c4\ud589 \ud655\uc778<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>zpool status\n<\/code><\/pre>\n\n\n\n<p>\uc815\uc0c1 \uc0c1\ud0dc \uc608:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>resilver in progress<\/code><\/li>\n\n\n\n<li>READ \/ WRITE \/ CKSUM = 0<\/li>\n<\/ul>\n\n\n\n<p>\ub9ac\uc2e4\ubc84 \uc644\ub8cc \uc2dc:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>scan: resilvered ... with 0 errors\nstate: ONLINE\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4. \ubaa8\ub4e0 \ub514\uc2a4\ud06c \uad50\uccb4 \uc644\ub8cc \ud6c4 \uc0c1\ud0dc<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>zpool status\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>RAIDZ2 \uad6c\uc131 \uc720\uc9c0<\/li>\n\n\n\n<li><strong>18TB \u00d7 6 \uc804\ubd80 ONLINE<\/strong><\/li>\n\n\n\n<li>\uc624\ub958 \uc5c6\uc74c<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5. \ud480 \uc6a9\ub7c9 \ud655\uc7a5 (\uc911\uc694 \ub2e8\uacc4)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">5-1. autoexpand \ud65c\uc131\ud654<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo zpool set autoexpand=on mainDATA\nzpool get autoexpand mainDATA\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">5-2. \uc6a9\ub7c9 \ud655\uc778<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>zpool list\nzfs list\n<\/code><\/pre>\n\n\n\n<p>\uacb0\uacfc:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mainDATA  SIZE 100T  ALLOC 25T  FREE 75T  HEALTH ONLINE\n<\/code><\/pre>\n\n\n\n<p>\u2192 <strong>\ud655\uc7a5 \uc790\ub3d9 \ubc18\uc601 \uc644\ub8cc<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>RAIDZ\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \ub514\uc2a4\ud06c \uad50\uccb4\uac00 \ub05d\ub09c \uc2dc\uc810\uc5d0<br>autoexpand\uac00 \ucf1c\uc838 \uc788\uc73c\uba74 \ubcc4\ub3c4 \uba85\ub839 \uc5c6\uc774 \ubc18\uc601\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">6. \ucd5c\uc885 \ubb34\uacb0\uc131 \uac80\uc99d (\uc2a4\ud06c\ub7fd)<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo zpool scrub mainDATA\nzpool status\n<\/code><\/pre>\n\n\n\n<p>\uc815\uc0c1 \uc644\ub8cc \uba54\uc2dc\uc9c0:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>scrub repaired 0B with 0 errors\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">7. \ucd5c\uc885 \uacb0\uacfc \uc694\uc57d<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud56d\ubaa9<\/th><th>\uacb0\uacfc<\/th><\/tr><\/thead><tbody><tr><td>\ub514\uc2a4\ud06c \uad50\uccb4<\/td><td>12TB \u00d7 6 \u2192 18TB \u00d7 6<\/td><\/tr><tr><td>RAID \ub808\ubca8<\/td><td>RAIDZ2<\/td><\/tr><tr><td>\ud480 \uc6a9\ub7c9<\/td><td>\uc57d 100TB<\/td><\/tr><tr><td>\uac00\uc6a9 \uacf5\uac04<\/td><td>\uc57d 75TB<\/td><\/tr><tr><td>\ub370\uc774\ud130 \uc190\uc2e4<\/td><td>\uc5c6\uc74c<\/td><\/tr><tr><td>\uc624\ub958<\/td><td>\uc5c6\uc74c<\/td><\/tr><tr><td>\uc791\uc5c5 \ubc29\uc2dd<\/td><td>\ubb34\uc911\ub2e8, 1\ub514\uc2a4\ud06c\uc529 \uad50\uccb4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">8. \uc791\uc5c5 \uc911 \uc8fc\uc758\uc0ac\ud56d \uc815\ub9ac<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ubc18\ub4dc\uc2dc 1\uac1c\uc529 \uad50\uccb4<\/strong><\/li>\n\n\n\n<li>\ub9ac\uc2e4\ubc84 \uc911\uc5d0\ub294:\n<ul class=\"wp-block-list\">\n<li>\uc7ac\ubd80\ud305 \u274c<\/li>\n\n\n\n<li>\ub2e4\uc74c \ub514\uc2a4\ud06c \uad50\uccb4 \u274c<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\ub514\uc2a4\ud06c \uacbd\ub85c\ub294 \ud56d\uc0c1:\n<ul class=\"wp-block-list\">\n<li><code>\/dev\/disk\/by-id<\/code> \uc0ac\uc6a9<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\uc911\uace0 \ub514\uc2a4\ud06c\ub294:\n<ul class=\"wp-block-list\">\n<li><code>wipefs -a<\/code> \ud544\uc218<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">9. \ub9c8\ubb34\ub9ac<\/h2>\n\n\n\n<p>\uc774\ubc88 \uc791\uc5c5\uc740:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ZFS RAIDZ2\uc758 \uc7a5\uc810\uc744 \ucd5c\ub300\ud55c \ud65c\uc6a9\ud55c<\/li>\n\n\n\n<li><strong>\uad50\uacfc\uc11c\uc801\uc778 \ub514\uc2a4\ud06c \uad50\uccb4 &amp; \ud655\uc7a5 \uc0ac\ub840<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\uc600\ub2e4.<\/p>\n\n\n\n<p>\ub300\uc6a9\ub7c9 \uc2a4\ud1a0\ub9ac\uc9c0 \ud658\uacbd\uc5d0\uc11c\ub3c4<br>\uc808\ucc28\ub9cc \uc815\ud655\ud788 \uc9c0\ud0a4\uba74 <strong>\ub370\uc774\ud130 \uc190\uc2e4 \uc5c6\uc774 \uc548\uc815\uc801\uc73c\ub85c \ud655\uc7a5 \uac00\ub2a5<\/strong>\ud558\ub2e4\ub294 \uac83\uc744 \ud655\uc778\ud588\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>(12TB \u00d7 6 \u2192 18TB \u00d7 6 \uad50\uccb4) 1. \uc791\uc5c5 \uac1c\uc694 2. \uc0ac\uc804 \uc0c1\ud0dc \ud655\uc778 3. \ub514\uc2a4\ud06c \uad50\uccb4 \uae30\ubcf8 \uc808\ucc28 (\ubc18\ubcf5) \uc544\ub798 \uc808\ucc28\ub97c 6\ud68c \ubc18\ubcf5\ud588\ub2e4. 3-1. \ub514\uc2a4\ud06c \ubb3c\ub9ac \uad50\uccb4 3-2. ZFS\uc5d0\uc11c \uc81c\uac70\ub41c \ub514\uc2a4\ud06c \ud655\uc778 \ucd9c\ub825 \uc608\uc2dc: \u2192 \uc774 \uac12\uc774 zpool replace\uc758 old \ub514\uc2a4\ud06c ID 3-3. \uc0c8 \ub514\uc2a4\ud06c \uc2dd\ubcc4 \u2192 \uc0c8\ub85c \ucd94\uac00\ub41c 18TB \ub514\uc2a4\ud06c\uc758 by-id \ud655\uc778 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,39],"tags":[],"class_list":["post-99","post","type-post","status-publish","format-standard","hentry","category-13","category-39"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.n2soft.com\/index.php?rest_route=\/wp\/v2\/posts\/99","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.n2soft.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.n2soft.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.n2soft.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.n2soft.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=99"}],"version-history":[{"count":1,"href":"https:\/\/www.n2soft.com\/index.php?rest_route=\/wp\/v2\/posts\/99\/revisions"}],"predecessor-version":[{"id":100,"href":"https:\/\/www.n2soft.com\/index.php?rest_route=\/wp\/v2\/posts\/99\/revisions\/100"}],"wp:attachment":[{"href":"https:\/\/www.n2soft.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=99"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.n2soft.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=99"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.n2soft.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=99"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}