{"id":17237,"date":"2025-09-02T10:30:52","date_gmt":"2025-09-02T02:30:52","guid":{"rendered":"https:\/\/w3c.weblink.com.tw\/service\/?p=17237"},"modified":"2025-09-02T10:41:56","modified_gmt":"2025-09-02T02:41:56","slug":"linux%e8%88%87%e5%84%b2%e5%ad%98%e8%a8%ad%e5%82%99%e7%9a%84%e5%a4%9a%e9%87%8d%e8%b7%af%e5%be%91%e8%a8%ad%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/w3c.weblink.com.tw\/service\/?p=17237","title":{"rendered":"Linux\u8207\u5132\u5b58\u8a2d\u5099\u7684\u591a\u91cd\u8def\u5f91\u8a2d\u5b9a"},"content":{"rendered":"<p>\u7576\u4f5c\u696d\u7cfb\u7d71\u4f3a\u670d\u5668\u8207\u5132\u5b58\u88dd\u7f6e\u4e4b\u9593\u5b58\u5728\u5169\u689d\u9023\u63a5\u8def\u5f91,\u5373\u53ef\u9032\u884c\u591a\u91cd\u8def\u5f91\u8a2d\u5b9a<\/p>\n<p>\u591a\u91cd\u8def\u5f91\u53ef\u63d0\u4f9b\u6545\u969c\u8f49\u79fbFailover\u53ca\u8ca0\u8f09\u5e73\u8861Load-Balance<\/p>\n<p>\u4ee5\u4e0b\u4ecb\u7d39\u5728Ubuntu\u4e2d\u5982\u4f55\u8a2d\u5b9aMultiPath<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image11.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"96\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb11.png\" border=\"0\"><\/a><\/p>\n<p>lsblk \u53ef\u5217\u51fa\u76ee\u524d\u7cfb\u7d71\u4e0a\u7684 block device \u5176TYPE\u6b04\u4f4d disk \u4ee3\u8868\u78c1\u789f , part \u4ee3\u8868 partition (\u5206\u5272\u5340), <\/p>\n<p>rom \u4ee3\u8868\u552f\u8b80\u8a2d\u5099ex:\u5149\u789f\u6a5f , lvm \u4ee3\u8868\u908f\u8f2f\u78c1\u5340<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image12.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"89\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb12.png\" border=\"0\"><\/a><\/p>\n<p>\u4ee5\u591a\u8def\u5f91\u9023\u63a5\u4e0astorage\u5f8c,\u518d\u4ee5lsblk\u67e5\u770b,\u53ef\u767c\u73fe\u591a\u51fa\u4e86sdb \u53ca sdc \u5169\u500bdisk(\u78c1\u789f)<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image13.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"80\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb13.png\" border=\"0\"><\/a><\/p>\n<p>\u7528scsi_id \u6307\u4ee4\u8fa8\u8b58 sdb\u53casdc\u7684 WWID \u53ef\u767c\u73feID\u76f8\u540c,\u8868\u793asdb\u53casdc\u5be6\u969b\u4e0a\u662f\u540c\u4e00\u500b\u78c1\u789f<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image14.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"95\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb14.png\" border=\"0\"><\/a><\/p>\n<p>\u900f\u904e\u6307\u4ee4 apt-get install multipath-tools \u5b89\u88dd\u591a\u8def\u5f91\u7ba1\u7406\u5de5\u5177<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image15.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"96\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb15.png\" border=\"0\"><\/a><\/p>\n<p>\u5b89\u88dd\u5b8c\u7562\u5f8c \u4ee5\u6307\u4ee4systemctl status multipath-tools \u6aa2\u67e5\u670d\u52d9\u662f\u5426\u555f\u7528\u53ca\u555f\u52d5<\/p>\n<p>\u5982\u4e0a\u5716 multipathd.service; disabled \u8868\u793a\u672a\u555f\u7528<\/p>\n<p>Active: inactive (dead) \u8868\u793a\u672a\u555f\u52d5<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image16.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"83\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb16.png\" border=\"0\"><\/a><\/p>\n<p>\u4ee5 systemctl enable multipath-tools \u555f\u7528\u670d\u52d9 (\u8a2d\u5b9a\u70ba\u555f\u7528\u5f8c,\u5728\u6bcf\u6b21\u958b\u6a5f\u6642\u8a72\u670d\u52d9\u5c31\u6703\u81ea\u52d5\u555f\u52d5)<\/p>\n<p>systemctl start multipath-tools \u555f\u52d5\u670d\u52d9<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image17.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"72\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb17.png\" border=\"0\"><\/a><\/p>\n<p>\u6aa2\u67e5\u662f\u5426\u6709 \/etc\/multipath.conf \u6b64\u8a2d\u5b9a\u6a94,\u82e5\u4e0d\u5b58\u5728, \u8acb\u81ea\u884c\u5728\/etc \u76ee\u9304\u4e0b\u5efa\u7acbmultipath.conf\u8a2d\u5b9a\u6a94<\/p>\n<p>\u4e26\u8f38\u5165\u4e0a\u5716\u5167\u5bb9<\/p>\n<p>\u5b8c\u6210\u5f8c\u91cd\u958b\u6a5f<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image18.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"87\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb18.png\" border=\"0\"><\/a><\/p>\n<p>\u91cd\u958b\u6a5f\u5f8c\u4ee5\u6307\u4ee4 multipath \u2013ll \u6aa2\u67e5 , \u5982\u4e0a\u5716\u53ef\u898b sdb \u53ca sdc \u5169\u500b\u78c1\u789f\u5df2\u88ab\u6620\u5c04\u70bampatha<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image19.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"89\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb19.png\" border=\"0\"><\/a><\/p>\n<p>\u518d\u4ee5 lsblk\u67e5\u770b \u53ef\u767c\u73fesdb\u53casdc\u6240\u6620\u5c04\u7684mpatha, \u5176TYPE\u70bampath(\u591a\u8def\u5f91\u78c1\u789f)<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image20.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"63\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb20.png\" border=\"0\"><\/a><\/p>\n<p>\u518d\u5230 \/dev\/mapper\u76ee\u9304\u4e0b\u6aa2\u67e5 ,\u4e5f\u53ef\u767c\u73fempatha\u9019\u500b\u88dd\u7f6e(\u78c1\u789f)<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image21.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"105\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb21.png\" border=\"0\"><\/a><\/p>\n<p>\u4ee5 fdisk \/dev\/maper\/mpatha \u6307\u4ee4\u5c0d mpatha\u4f86\u5efa\u7acbpartition (\u82e5\u9700\u5efa\u7acbGPT\u5206\u5272 \u53ef\u6539\u4f7f\u7528gdisk\u6307\u4ee4)<\/p>\n<p>\u5efa\u7acb\u5b8c\u5206\u5272\u5340\u5f8c\u5efa\u8b70\u91cd\u958b\u6a5f\u4e00\u6b21\u4f86\u66f4\u65b0\u5206\u5272\u8868<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image22.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"110\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb22.png\" border=\"0\"><\/a><\/p>\n<p>\u5206\u5272\u8868\u5efa\u7acb\u5b8c\u6210\u5f8c, \u57f7\u884clsblk \u6307\u4ee4\u53ef\u898b mpatha\u4e0b\u51fa\u73fempatha-part1 , TYPE\u70ba part(\u5206\u5272\u5340)<\/p>\n<p>\u518d\u4f7f\u7528 mkfs \u6307\u4ee4\u5c0dmpatha-part1\u5206\u5272\u5340\u5efa\u7acb\u6a94\u6848\u7cfb\u7d71<\/p>\n<p><a href=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image23.png\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"65\" title=\"image\" style=\"margin: 0px\" alt=\"image\" src=\"http:\/\/w3c.weblink.com.tw\/service\/wp-content\/uploads\/sites\/2\/2025\/09\/image_thumb23.png\" border=\"0\"><\/a><\/p>\n<p>\u639b\u8f09\u5f8c\u4ee5 df \u2013h \u6aa2\u8996,\u5373\u53ef\u770b\u5230\u639b\u8f09\u7684\u78c1\u789f\u8cc7\u8a0a<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>\u7576\u4f5c\u696d\u7cfb\u7d71\u4f3a\u670d\u5668\u8207\u5132\u5b58\u88dd\u7f6e\u4e4b\u9593\u5b58\u5728\u5169\u689d\u9023\u63a5\u8def\u5f91,\u5373\u53ef\u9032\u884c\u591a\u91cd\u8def\u5f91\u8a2d\u5b9a \u591a\u91cd\u8def\u5f91\u53ef\u63d0\u4f9b\u6545\u969c\u8f49\u79fbFail <a class=\"mh-excerpt-more\" href=\"https:\/\/w3c.weblink.com.tw\/service\/?p=17237\" title=\"Linux\u8207\u5132\u5b58\u8a2d\u5099\u7684\u591a\u91cd\u8def\u5f91\u8a2d\u5b9a\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":38,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-17237","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=\/wp\/v2\/posts\/17237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17237"}],"version-history":[{"count":2,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=\/wp\/v2\/posts\/17237\/revisions"}],"predecessor-version":[{"id":17265,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=\/wp\/v2\/posts\/17237\/revisions\/17265"}],"wp:attachment":[{"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}