{"id":799,"date":"2026-11-13T16:39:23","date_gmt":"2026-11-13T07:39:23","guid":{"rendered":"https:\/\/blog.gerd.kr\/?p=799"},"modified":"2026-11-13T16:56:27","modified_gmt":"2026-11-13T07:56:27","slug":"%ed%99%88%ec%84%9c%eb%b2%84-zfs-%eb%94%94%ec%8a%a4%ed%81%ac-%eb%8b%a4%ec%a4%91-%ec%9d%b4%ed%83%88unavail-%ed%8a%b8%eb%9f%ac%eb%b8%94%ec%8a%88%ed%8c%85-%ec%9b%90%ec%9d%b8%ec%9d%80-%eb%94%94%ec%8a%a4","status":"publish","type":"post","link":"https:\/\/blog.gerd.kr\/?p=799","title":{"rendered":"\ud648\uc11c\ubc84 ZFS \ub514\uc2a4\ud06c \ub2e4\uc911 \uc774\ud0c8(UNAVAIL) \ud2b8\ub7ec\ube14\uc288\ud305: \uc6d0\uc778\uc740 \ub514\uc2a4\ud06c \uace0\uc7a5\uc774 \uc544\ub2cc DC-to-DC 5V \uc804\uc6d0 \ubd80\uc871\uc774\uc5c8\ub2e4"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">ZFS \ud480\uc774 \uae68\uc84c\ub2e4. \ub2e4\ubc18\uc0ac\ub85c \uacaa\uc5c8\ub358 \uc77c\uc774\ub77c \uae30\uacc4\uc801\uc73c\ub85c \ud480\uc744 \ubcf5\uad6c\ud558\ub824\uace0 \ub514\uc2a4\ud06c\ub97c \uad50\uccb4\ud588\ub294\ub370, \ud639\uc2dc\ub098 \uc2f6\uc5b4 AI \uc5d0\uac8c \uad00\ub828 \ub0b4\uc6a9\uc744 \ubb3c\uc5b4\ubd24\ub2e4. \ub355\ubd84\uc5d0 \ub3c4\uc2dc\ubc14 \ub514\uc2a4\ud06c \uc911 \ubaa8\ub378\uba85 \ub4a4\uc5d0 v \uac00 \ubd99\uc740 \ubaa8\ub378\uc740 CCTV \uc6a9\uc774\ub77c\uc11c apm \uc124\uc815\uc774 \uc548\ub41c\ub2e4\ub294 \uac83\uc744 \uc0c8\ub85c \uc54c\uac8c \ub418\uc5c8\ub2e4. \uc774\ub7f0 \uacc1\ub2e4\ub9ac\ub294 \uc81c\uc678\ud558\uace0, \ub2e4\ub978 \uc911\uc694\ud55c \ub300\ud654 \ub0b4\uc6a9\uc744 Gemini \uac00 \uc815\ub9ac\ud574 \uc8fc\uc5c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\ud648\uc11c\ubc84\ub97c \uc6b4\uc601\ud558\ub2e4 \ubcf4\uba74 \uc5b4\ub290 \ub0a0 \uac11\uc790\uae30 ZFS \ud480(<code>tank0<\/code>)\uc758 \ub514\uc2a4\ud06c \uc5ec\ub7ec \uac1c\uc640 \uce90\uc2dc(L2ARC)\uac00 \ub3d9\uc2dc\uc5d0 <code>UNAVAIL<\/code> \uc0c1\ud0dc\ub85c \ub5a8\uc5b4\uc9c0\ub294 \uc544\ucc14\ud55c \uc0c1\ud669\uc744 \ub9c8\uc8fc\ud560 \ub54c\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucc98\uc74c\uc5d0\ub294 \ub514\uc2a4\ud06c \uc774\uc0c1\uc73c\ub85c \ud310\ub2e8\ud574 \ub514\uc2a4\ud06c\ub97c \ucd08\uae30\ud654\ud55c \ub4a4 ID \uae30\ubc18\uc73c\ub85c \uad50\uccb4(<code>zpool replace<\/code>)\ud558\uc5ec \ub9ac\uc2e4\ubc84\ub9c1(Resilvering)\uc73c\ub85c \ud480\uc744 \ubcf5\uad6c\ud588\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\ud6c4 \ub85c\uadf8\uc640 \ud558\ub4dc\uc6e8\uc5b4 \uc2a4\ud399\uc744 \ucd94\uc801\ud574 \ubcf8 \uacb0\uacfc, <strong>\uadfc\ubcf8 \uc6d0\uc778\uc740 \ub514\uc2a4\ud06c \uc790\uccb4 \uacb0\ud568\uc774 \uc544\ub2c8\ub77c \ubbf8\ub2c8 PC\uc6a9 DC-to-DC \ud30c\uc6cc\uc758 <code>+5V<\/code> \ub808\uc77c \uc804\ub958 \ubd80\uc871\uc73c\ub85c \uc778\ud55c \uc21c\uac04 \uc804\uc555 \uac15\ud558<\/strong>\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ubc88 \uae00\uc5d0\uc11c\ub294 ZFS \ub514\uc2a4\ud06c \uad50\uccb4 \ubc0f \ub9ac\uc2e4\ubc84\ub9c1 \ubcf5\uad6c \uacfc\uc815\uacfc \ud568\uaed8, \uc9c4\uc9dc \uc6d0\uc778\uc778 \uc804\uc6d0 \ubcd1\ubaa9\uc744 \ucc3e\uc544\ub0b4 <code>ryzenadj<\/code>\uc640 <code>smartctl<\/code>, \ubc30\uc120 \ucd5c\uc801\ud654\ub85c \uc2dc\uc2a4\ud15c\uc744 \uc548\uc815\ud654\ud55c \uacfc\uc815\uc744 \uc815\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \uc99d\uc0c1 \ubc0f \ucd08\uae30 \ubcf5\uad6c: \ub514\uc2a4\ud06c \ucd08\uae30\ud654 \ud6c4 ID \uae30\ubc18 <code>zpool replace<\/code> \uc9c4\ud589<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ZFS \ud480(<code>tank0<\/code>) \uc0c1\ud0dc\ub97c \ud655\uc778\ud558\ub358 \uc911 \ub370\uc774\ud130 \ub514\uc2a4\ud06c 2\uac1c\uc640 \uce90\uc2dc \uc7a5\uce58\uac00 \ub3d9\uc2dc\uc5d0 \uc5f0\uacb0 \ub04a\uae40(<code>UNAVAIL<\/code>) \uc0c1\ud0dc\ub85c \ubcc0\uacbd\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \ubcf5\uad6c\ud558\uae30 \uc704\ud574 \uba3c\uc800 \ub300\uc0c1 \ub514\uc2a4\ud06c\uc758 \uae30\uc874 \ud30c\uc77c \uc2dc\uc2a4\ud15c\uacfc \ud30c\ud2f0\uc158 \uba54\ud0c0\ub370\uc774\ud130\ub97c <code>wipefs<\/code>\ub85c \ube60\ub974\uac8c \ucd08\uae30\ud654\ud55c \ub4a4, \uc7ac\ubd80\ud305 \uc2dc \uc7a5\uce58\uba85(<code>\/dev\/sdX<\/code>)\uc774 \ubc14\ub00c\ub294 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uace0\uc790 <code>\/dev\/disk\/by-id\/<\/code> \uacbd\ub85c\ub97c \ud655\uc778\ud574 <code>zpool replace<\/code>\ub85c \ub9ac\uc2e4\ubc84\ub9c1\uc744 \uc9c4\ud589\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bash<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># 1. \ub300\uc0c1 \ub514\uc2a4\ud06c \ud30c\uc77c \uc2dc\uc2a4\ud15c \ubc0f \ud30c\ud2f0\uc158 \ud14c\uc774\ube14 \ube60\ub978 \ucd08\uae30\ud654\nsudo wipefs -a -f \/dev\/sdX\nsudo partprobe \/dev\/sdX\n\n# 2. \ub514\uc2a4\ud06c \uace0\uc720 ID \uacbd\ub85c \ud655\uc778 (-part\uac00 \uc5c6\ub294 \uc804\uccb4 \ub514\uc2a4\ud06c ID \uc0ac\uc6a9)\nls -la \/dev\/disk\/by-id\/ | grep sdX\n\n# 3. \uace0\uc720 ID \uacbd\ub85c\ub85c ZFS \ub514\uc2a4\ud06c \uad50\uccb4 \ubc0f \ub9ac\uc2e4\ubc84\ub9c1 \uc2e4\ud589\nsudo zpool replace tank0 &lt;\uae30\uc874_\ub514\uc2a4\ud06c_ID&gt; \/dev\/disk\/by-id\/&lt;\uc0c8_\ub514\uc2a4\ud06c_ID&gt;\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ac\uc2e4\ubc84\ub9c1\uc744 \ud1b5\ud574 \ud480\uc740 \uc815\uc0c1 \ubcf5\uad6c\ub418\uc5c8\uc9c0\ub9cc, <strong>\ub514\uc2a4\ud06c 1\uac1c\uac00 \uc544\ub2c8\ub77c 3\uac1c\uc758 \uc7a5\uce58\uac00 \uac19\uc740 \uc2dc\uc810\uc5d0 \ub3d9\uc2dc\uc5d0 <code>UNAVAIL<\/code>\ub85c \ub5a8\uc5b4\uc84c\ub2e4\ub294 \uc810<\/strong>\uc5d0\uc11c \ub2e8\uc21c \ub514\uc2a4\ud06c \uace0\uc7a5\uc774 \uc544\ub2cc \uc2dc\uc2a4\ud15c \uacf5\ud1b5\uc758 \uc804\uc6d0\u00b7\ucee8\ud2b8\ub864\ub7ec \ubb38\uc81c\ub97c \uc758\uc2ec\ud558\uace0 \ubcf8\uaca9\uc801\uc778 \uc6d0\uc778 \ucd94\uc801\uc5d0 \ub4e4\uc5b4\uac14\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \uc6d0\uc778 \ucd94\uc801: ZFS \uc774\ubca4\ud2b8 \ub85c\uadf8\uc640 \ud558\ub4dc\uc6e8\uc5b4 \uc2a4\ud399 \ub300\uc870<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u2460 ZFS \uc774\ubca4\ud2b8 \ub85c\uadf8(<code>zpool events<\/code>)\ub85c \ubb3c\ub9ac \uacbd\ub85c \ud655\uc778<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">ZFS \uc790\uccb4 \uc774\ubca4\ud2b8 \ub85c\uadf8\ub97c \uc870\ud68c\ud574 \ub514\uc2a4\ud06c\uac00 \ube60\uc9c4 \uc815\ud655\ud55c \ubb3c\ub9ac \uacbd\ub85c(<code>vdev_physpath<\/code>)\ub97c \ucd94\uc801\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bash<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo zpool events -v | head -n 80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub85c\uadf8 \ubd84\uc11d \uacb0\uacfc, \uc774\ud0c8\ud55c \ub450 \ub514\uc2a4\ud06c \ubaa8\ub450 \ub3d9\uc77c\ud55c PCIe SATA \ud655\uc7a5 \uce74\ub4dc(<code>pci-0000:06:00.0<\/code>)\uc758 5\ubc88, 6\ubc88 \ud3ec\ud2b8\uc5d0 \uc5f0\uacb0\ub418\uc5b4 \uc788\uc5c8\uc73c\uba70, \ud2b9\uc815 \ub514\uc2a4\ud06c\uc758 \ubc30\ub4dc\uc139\ud130(\ubbf8\ub514\uc5b4 \uc5d0\ub7ec) \ub204\uc801 \uc5c6\uc774 \ud574\ub2f9 \ucee8\ud2b8\ub864\ub7ec \ub77c\uc778\uc758 \uc7a5\uce58\ub4e4\uc774 \ub3d9\uc2dc\uc5d0 <code>ONLINE<\/code>\uc5d0\uc11c <code>UNAVAIL<\/code>\ub85c \uc804\ud658\ub41c \uac83\uc744 \ud655\uc778\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2461 \ubc94\uc778\uc740 DC-to-DC \ud30c\uc6cc\uc758 <code>+5.00V<\/code> \ub808\uc77c \ud55c\uacc4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uccb4 \uc5b4\ub311\ud130 \uc6a9\ub7c9\uc740 120W(12V 10A)\ub85c \ub109\ub109\ud574 \ubcf4\uc600\uc9c0\ub9cc, \uc0ac\uc6a9 \uc911\uc778 DC-to-DC \ud30c\uc6cc \ubcf4\ub4dc\uc758 \uc138\ubd80 \ucd9c\ub825 \uc2a4\ud399\uc744 \ud655\uc778\ud574 \ubcf4\ub2c8 \ubcd1\ubaa9 \uc9c0\uc810\uc774 \uba85\ud655\ud788 \ub4dc\ub7ec\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>+3.30V:<\/strong> Avg 8.0A \/ Peak 10.0A<\/li>\n\n\n\n<li><strong>+5.00VSB:<\/strong> Avg 2.0A \/ Peak 2.5A<\/li>\n\n\n\n<li><strong>+5.00V:<\/strong> <strong>Avg 6.0A (30W) \/ Peak 10.0A<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 3.5\uc778\uce58 HDD\ub294 \ubaa8\ud130 \uad6c\ub3d9\uc5d0 12V\ub97c \uc8fc\ub85c \uc0ac\uc6a9\ud558\uc9c0\ub9cc, <strong>2.5\uc778\uce58 HDD\uc640 SATA SSD, PCIe SATA \ud655\uc7a5 \uce74\ub4dc\ub294 \uc804\ub825\uc758 \ub300\ubd80\ubd84\uc744 <code>+5.00V<\/code> \ub808\uc77c\uc5d0\uc11c \ub04c\uc5b4\ub2e4 \uc501\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\uc7a5\uce58 \uad6c\ubd84<\/strong><\/td><td><strong>\uc218\ub7c9<\/strong><\/td><td><strong>\uac1c\ub2f9 \ud53c\ud06c \uc804\ub958 (+5V)<\/strong><\/td><td><strong>\ud569\uacc4 \ud53c\ud06c \uc804\ub958 (+5V)<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>2.5\uc778\uce58 HDD<\/strong> (<code>WD10JPVX<\/code>, <code>MQ01ABD100<\/code> \ub4f1)<\/td><td>5\uac1c \uc774\uc0c1<\/td><td>0.9A ~ 1.1A (\uc2a4\ud540\uc5c5\/\ud0d0\uc0c9 \uc2dc)<\/td><td><strong>5.0A ~ 5.5A<\/strong><\/td><\/tr><tr><td><strong>SATA SSD \ubc0f PCIe SATA \ucee8\ud2b8\ub864\ub7ec<\/strong><\/td><td>1\uc2dd<\/td><td>1.0A ~ 1.8A<\/td><td><strong>1.0A ~ 1.8A<\/strong><\/td><\/tr><tr><td><strong>\uba54\uc778\ubcf4\ub4dc \ub0b4\ubd80 5V \ud68c\ub85c \ubc0f USB \uc7a5\uce58<\/strong><\/td><td>1\uc2dd<\/td><td>0.5A ~ 1.0A<\/td><td><strong>0.5A ~ 1.0A<\/strong><\/td><\/tr><tr><td><strong>\ucd1d\ud569\uacc4<\/strong><\/td><td><\/td><td><\/td><td><strong>\ud53c\ud06c 7.0A ~ 8.3A (\uc815\uaca9 6.0A \ucd08\uacfc)<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">ZFS \uc2a4\ud06c\ub7fd(Scrub)\uc774\ub098 \ub3d9\uc2dc \uc77d\uae30\/\uc4f0\uae30 \ubd80\ud558\uac00 \uba87 \ucd08 \uc774\uc0c1 \uc774\uc5b4\uc9c0\uba74\uc11c <code>+5.00V<\/code> \ub808\uc77c\uc758 \ud3c9\uade0 \uc815\uaca9\uc778 <code>6.0A<\/code>\ub97c \ucd08\uacfc\ud588\uace0, \uadf8 \uacb0\uacfc \uc804\uc555 \uac15\ud558(Droop)\uac00 \ubc1c\uc0dd\ud574 \ud655\uc7a5 \uce74\ub4dc \ub05d\ub2e8\uc5d0 \ubb3c\ub9b0 \ub514\uc2a4\ud06c\ub4e4\uc774 \uc77c\uc81c\ud788 \ub9c1\ud06c \ub2e4\uc6b4\ub41c \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \ud574\uacb0 \ubc0f \uc2dc\uc2a4\ud15c \uc804\ub825 \ucd5c\uc801\ud654 \uacfc\uc815<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\uc6cc \uc11c\ud50c\ub77c\uc774\ub97c <code>+5V<\/code> \uc815\uaca9 10A \uc774\uc0c1(200W~250W\uae09 DC-to-DC) \ubaa8\ub378\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uae30 \uc804, \ud604\uc7ac \ud558\ub4dc\uc6e8\uc5b4 \uc0c1\ud0dc\uc5d0\uc11c \ud53c\ud06c \uc804\ub825 \uae09\ub4f1\uc744 \uc5b5\uc81c\ud558\uae30 \uc704\ud574 3\ub2e8\uacc4 \uc870\uce58\ub97c \uc801\uc6a9\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2460 <code>ryzenadj<\/code>\ub85c APU \ud328\ud0a4\uc9c0 \uc18c\ube44\uc804\ub825 18W \uc81c\ud55c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">AMD Ryzen 7 5825U \ud504\ub85c\uc138\uc11c\ub294 \uae30\ubcf8 \uc124\uc815\uc0c1 \uc9c0\uc18d \uc804\ub825(STAPM)\uc740 15W\uc9c0\ub9cc, \uc21c\uac04 \ud53c\ud06c \uc804\ub825(<code>PPT LIMIT FAST<\/code>)\uc774 <strong>30W<\/strong>\uae4c\uc9c0 \uce58\uc19f\ub3c4\ub85d \uc124\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub514\uc2a4\ud06c \ubd80\ud558\uc640 CPU \ud53c\ud06c \ubd80\ud558\uac00 \uacb9\uce58\ub294 \uac83\uc744 \ub9c9\uae30 \uc704\ud574 <code>ryzenadj<\/code>\ub97c \ube4c\ub4dc\ud558\uc5ec CPU\uc640 \ub0b4\uc7a5 GPU\ub97c \ud3ec\ud568\ud55c APU \uc804\uccb4 \uc18c\ube44\uc804\ub825\uc744 <strong>18W<\/strong>\ub85c \uace0\uc815\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bash<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># 18W \uc804\ub825 \uc81c\ud55c \uc801\uc6a9 (\uc9c0\uc18d, \uc21c\uac04 \ud53c\ud06c, \ub2e8\uae30 \ubd80\uc2a4\ud2b8, \ub0b4\uc7a5 GPU \ud3ec\ud568)\nsudo ryzenadj --stapm-limit=18000 --fast-limit=18000 --slow-limit=18000 --apu-slow-limit=18000\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><em>(\uc7ac\ubd80\ud305 \ud6c4\uc5d0\ub3c4 \uc720\uc9c0\ub418\ub3c4\ub85d <code>systemd<\/code> \uc11c\ube44\uc2a4\uc5d0 \ub4f1\ub85d\ud588\uc2b5\ub2c8\ub2e4.)<\/em><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2461 HDD \uc2a4\ud540\ub2e4\uc6b4(<code>standby<\/code>) \ud574\uc81c \ubc0f APM \uc124\uc815 \uc870\uc815<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\ub825\uc744 \uc544\ub07c\ub824\uace0 HDD \uc2a4\ud540\ub2e4\uc6b4(\ud50c\ub798\ud130 \uc815\uc9c0)\uc744 \ucf1c\ub450\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc9c0\ub9cc, <strong>5V \ub808\uc77c\uc774 \ubd80\uc871\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc2a4\ud540\ub2e4\uc6b4\uc774 \uc624\ud788\ub824 \ub3c5\uc774 \ub429\ub2c8\ub2e4.<\/strong> 2.5\uc778\uce58 HDD\ub294 \ud68c\uc804 \uc720\uc9c0 \uc2dc \uac1c\ub2f9 \uc57d 0.7W\ub9cc \uc4f0\uc9c0\ub9cc, \uba48\ucdc4\ub2e4\uac00 \ub2e4\uc2dc \ub3cc \ub54c(\uc2a4\ud540\uc5c5)\ub294 \uac1c\ub2f9 5W(<code>5V 1A<\/code>) \uac00\uae4c\uc6b4 \ud53c\ud06c \uc804\ub958\ub97c \ud55c\uaebc\ubc88\uc5d0 \ub2f9\uae30\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c <code>smartctl<\/code>\uc744 \uc774\uc6a9\ud574 \uc2a4\ud540\ub2e4\uc6b4 \ud0c0\uc774\uba38\ub97c \ube44\ud65c\uc131\ud654(<code>0<\/code>)\ud558\uace0, APM(\uace0\uae09 \uc804\uc6d0 \uad00\ub9ac) \uc9c0\uc6d0 \ubaa8\ub378\uc740 \ud5e4\ub4dc \ud30c\ud0b9\uacfc \uc131\ub2a5\uc758 \uade0\ud615\uc810\uc778 <code>192<\/code> \ub808\ubca8\ub85c \uc870\uc815\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bash<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \uc2a4\ud540\ub2e4\uc6b4 \ud0c0\uc774\uba38 \ube44\ud65c\uc131\ud654 (\ub3d9\uc2dc \uc2a4\ud540\uc5c5 \ud53c\ud06c \uc804\ub958 \ubc29\uc9c0)\nsudo smartctl -s standby,0 \/dev\/sdX\n\n# APM \ub808\ubca8 \uc124\uc815 (\uc9c0\uc6d0 \ubaa8\ub378\uc5d0 \ud55c\ud574 192 \uc801\uc6a9)\nsudo smartctl -s apm,192 \/dev\/sdX\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><em>(\ucc38\uace0: \uac10\uc2dc\uce74\uba54\ub77c\/DVR\uc6a9 \ubaa8\ub378\uc778 <code>TOSHIBA MQ01ABD100V<\/code>\ucc98\ub7fc \ud38c\uc6e8\uc5b4 \ucc28\uc6d0\uc5d0\uc11c APM\uc744 \ucc28\ub2e8\ud574 <code>scsi error aborted command<\/code>\uac00 \ubc18\ud658\ub418\ub294 \ub4dc\ub77c\uc774\ube0c\ub294 \uae30\ubcf8 \uc0c1\ud0dc\ub85c \ub450\uc5b4\ub3c4 \ubb34\ubc29\ud569\ub2c8\ub2e4.)<\/em><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2462 5V \uc804\uc6d0\uc120 \ubb3c\ub9ac\uc801 \ubd84\uc0b0 \ubc30\uc120<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 SATA \uc804\uc6d0 \ub77c\uc778\uc5d0 Y\uc790 \ubd84\ubc30\uae30\ub97c \uc5ec\ub7ec \uac1c \uaf42\uc544 \ubb38\uc5b4\ubc1c\uc2dd\uc73c\ub85c \uc5f0\uacb0\ud558\uba74 \uc804\uc120 \uc800\ud56d\ub9cc\uc73c\ub85c\ub3c4 \ub05d\ub2e8 \uc804\uc555\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. DC-to-DC \ubcf4\ub4dc\uc5d0\uc11c \ub098\uc624\ub294 \uc804\uc6d0 \ucee4\ub125\ud130 \uac08\ub798\ub97c \ub098\ub204\uc5b4 \uba54\uc778\ubcf4\ub4dc \ud3ec\ud2b8 \ub514\uc2a4\ud06c\uc640 PCIe \ud655\uc7a5 \uce74\ub4dc \ub514\uc2a4\ud06c\uc758 \uc804\uc6d0 \ub77c\uc778\uc744 \ubb3c\ub9ac\uc801\uc73c\ub85c \ubd84\ub9ac\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \uac80\uc99d \ubc0f \ub9c8\ubb34\ub9ac<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704 \uc870\uce58\ub97c \ubaa8\ub450 \uc801\uc6a9\ud55c \ub4a4, \ubaa8\ub4e0 \ub514\uc2a4\ud06c\uc5d0 \ub3d9\uc2dc\uc5d0 \ucd5c\ub300 \uc77d\uae30 \ubd80\ud558\ub97c \uc8fc\ub294 <code>sudo zpool scrub tank0<\/code> \uba85\ub839\uc744 \uc2e4\ud589\ud558\uc5ec \uc2a4\ud2b8\ub808\uc2a4 \ud14c\uc2a4\ud2b8\ub97c \uc9c4\ud589\ud588\uc2b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \uc2a4\ud06c\ub7fd\uc774 \uc644\ub8cc\ub420 \ub54c\uae4c\uc9c0 \ucee4\ub110 \ub85c\uadf8\uc5d0 \ub2e8 \ud55c \uac74\uc758 <code>SATA link down<\/code>\uc774\ub098 \ucee8\ud2b8\ub864\ub7ec \ub9ac\uc14b \uc5c6\uc774 \uc548\uc815\uc801\uc73c\ub85c \ubc84\ud2f0\ub294 \uac83\uc744 \ud655\uc778\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc774\ubc88 \ud2b8\ub7ec\ube14\uc288\ud305\uc758 \uad50\ud6c8:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ZFS\uc5d0\uc11c \uc5ec\ub7ec \ub514\uc2a4\ud06c\uac00 \ub3d9\uc2dc\uc5d0 <code>UNAVAIL<\/code>\uc774 \ub418\uba74 \ub514\uc2a4\ud06c \uad50\uccb4 \ubcf5\uad6c \uc774\ud6c4 \ubc18\ub4dc\uc2dc <strong>\uc804\uc6d0 \ub808\uc77c\uc774\ub098 \ucee8\ud2b8\ub864\ub7ec \ubcd1\ubaa9<\/strong>\uc744 \uc810\uac80\ud574\uc57c \uc7ac\ubc1c\uc744 \ub9c9\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubbf8\ub2c8 PC\ub098 \uc790\uc791 NAS\uc5d0\uc11c 2.5\uc778\uce58 HDD\uc640 SSD\ub97c \ub2e4\uc218 \uad6c\uc131\ud560 \ub54c\ub294 \ucd1d \uc5b4\ub311\ud130 \uc6a9\ub7c9(W)\ubfd0\ub9cc \uc544\ub2c8\ub77c DC-to-DC \ubcf4\ub4dc\uc758 <code>+5.00V<\/code> \ucd5c\ub300 \ucd9c\ub825 \uc804\ub958(A)\uac00 \ucda9\ubd84\ud55c\uc9c0 \ubc18\ub4dc\uc2dc \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>ZFS \ud480\uc774 \uae68\uc84c\ub2e4. \ub2e4\ubc18\uc0ac\ub85c \uacaa\uc5c8\ub358 \uc77c\uc774\ub77c \uae30\uacc4\uc801\uc73c\ub85c \ud480\uc744 \ubcf5\uad6c\ud558\ub824\uace0 \ub514\uc2a4\ud06c\ub97c \uad50\uccb4\ud588\ub294\ub370, \ud639\uc2dc\ub098 \uc2f6\uc5b4 AI \uc5d0\uac8c \uad00\ub828 \ub0b4\uc6a9\uc744 \ubb3c\uc5b4\ubd24\ub2e4. \ub355\ubd84\uc5d0 \ub3c4\uc2dc\ubc14 \ub514\uc2a4\ud06c \uc911 \ubaa8\ub378\uba85 \ub4a4\uc5d0 v \uac00 \ubd99\uc740 \ubaa8\ub378\uc740 CCTV \uc6a9\uc774\ub77c\uc11c apm \uc124\uc815\uc774 \uc548\ub41c\ub2e4\ub294 \uac83\uc744 \uc0c8\ub85c \uc54c\uac8c \ub418\uc5c8\ub2e4. \uc774\ub7f0 \uacc1\ub2e4\ub9ac\ub294 \uc81c\uc678\ud558\uace0, \ub2e4\ub978 \uc911\uc694\ud55c \ub300\ud654 \ub0b4\uc6a9\uc744 Gemini \uac00 \uc815\ub9ac\ud574 \uc8fc\uc5c8\ub2e4. \ud648\uc11c\ubc84\ub97c \uc6b4\uc601\ud558\ub2e4 \ubcf4\uba74 \uc5b4\ub290 \ub0a0 \uac11\uc790\uae30 ZFS \ud480(tank0)\uc758 \ub514\uc2a4\ud06c \uc5ec\ub7ec \uac1c\uc640 \uce90\uc2dc(L2ARC)\uac00 \ub3d9\uc2dc\uc5d0 UNAVAIL \uc0c1\ud0dc\ub85c \ub5a8\uc5b4\uc9c0\ub294 \uc544\ucc14\ud55c \uc0c1\ud669\uc744 \ub9c8\uc8fc\ud560 \ub54c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ucc98\uc74c\uc5d0\ub294 \ub514\uc2a4\ud06c \uc774\uc0c1\uc73c\ub85c \ud310\ub2e8\ud574 \ub514\uc2a4\ud06c\ub97c \ucd08\uae30\ud654\ud55c \ub4a4 ID \uae30\ubc18\uc73c\ub85c \uad50\uccb4(zpool replace)\ud558\uc5ec&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[161],"tags":[237,149,233,235,234,236,232],"class_list":["post-799","post","type-post","status-publish","format-standard","hentry","category-ubuntu","tag-unavail","tag-zfs","tag-233","tag-235","tag-234","tag-236","tag-232"],"_links":{"self":[{"href":"https:\/\/blog.gerd.kr\/index.php?rest_route=\/wp\/v2\/posts\/799","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.gerd.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.gerd.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.gerd.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.gerd.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=799"}],"version-history":[{"count":5,"href":"https:\/\/blog.gerd.kr\/index.php?rest_route=\/wp\/v2\/posts\/799\/revisions"}],"predecessor-version":[{"id":805,"href":"https:\/\/blog.gerd.kr\/index.php?rest_route=\/wp\/v2\/posts\/799\/revisions\/805"}],"wp:attachment":[{"href":"https:\/\/blog.gerd.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.gerd.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.gerd.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}