{"id":51858,"date":"2023-05-27T18:23:38","date_gmt":"2023-05-27T10:23:38","guid":{"rendered":"http:\/\/lrxjmw.cn\/?p=51858"},"modified":"2023-05-27T18:23:38","modified_gmt":"2023-05-27T10:23:38","slug":"rhel-configuration-raid1","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/rhel-configuration-raid1.html","title":{"rendered":"RHEL \u914d\u7f6e RAID 1\u6b65\u9aa4"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>RAID 1\u901a\u8fc7\u78c1\u76d8\u6570\u636e\u955c\u50cf\u5b9e\u73b0\u6570\u636e\u5197\u4f59\uff0c\u5728\u6210\u5bf9\u7684\u72ec\u7acb\u78c1\u76d8\u4e0a\u4ea7\u751f\u4e92 \u4e3a\u5907\u4efd\u7684\u6570\u636e\u3002\u5f53\u539f\u59cb\u6570\u636e\u7e41\u5fd9\u65f6\uff0c\u53ef\u76f4\u63a5\u4ece\u955c\u50cf\u62f7\u8d1d\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u56e0\u6b64RAID 1\u53ef\u4ee5\u63d0\u9ad8\u8bfb\u53d6\u6027\u80fd\u3002RAID 1\u662f\u78c1\u76d8\u9635\u5217\u4e2d\u5355\u4f4d\u6210\u672c\u6700\u9ad8\u7684\uff0c\u4f46\u63d0\u4f9b\u4e86\u5f88\u9ad8\u7684\u6570\u636e\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002\u5f53\u4e00\u4e2a\u78c1\u76d8\u5931\u6548\u65f6\uff0c\u7cfb\u7edf\u53ef\u4ee5\u81ea\u52a8\u5207\u6362\u5230\u955c\u50cf\u78c1\u76d8\u4e0a\u8bfb\u5199\uff0c\u800c\u4e0d\u9700\u8981\u91cd\u7ec4\u5931\u6548\u7684\u6570\u636e\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" src=\"http:\/\/lrxjmw.cn\/wp-content\/uploads\/2017\/02\/232055die9qzzho3stqzz9.jpg\" alt=\"\u5982\u4f55\u5728 RHEL \u4e0a\u8bbe\u7f6e Linux RAID 1\" \/><\/p>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>Linux RAID \u7c7b\u578b<\/strong><\/div>\n<p>\u914d\u7f6e LINUX RAID 1 \u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u5197\u4f59\u6027\u3002<\/p>\n<p>RAID \u5206\u533a\u62e5\u6709\u9ad8\u7ea7\u529f\u80fd\uff0c\u5982\u5197\u4f59\u548c\u66f4\u597d\u7684\u6027\u80fd\u3002\u6240\u4ee5\u8ba9\u6211\u4eec\u6765\u8bf4\u4e0b\u5982\u4f55\u5b9e\u73b0 RAID\uff0c\u4ee5\u53ca\u8ba9\u6211\u4eec\u6765\u770b\u770b\u4e0d\u540c\u7c7b\u578b\u7684 RAID\uff1a<\/p>\n<ul>\n<li>RAID 0\uff08\u6761\u5e26\uff09\uff1a\u78c1\u76d8\u7ec4\u5408\u5728\u4e00\u8d77\uff0c\u5f62\u6210\u4e00\u4e2a\u66f4\u5927\u7684\u9a71\u52a8\u5668\u3002\u8fd9\u4ee5\u53ef\u7528\u6027\u4e3a\u4ee3\u4ef7\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u6027\u80fd\u3002\u5982\u679c RAID \u4e2d\u7684\u4efb\u4f55\u4e00\u5757\u78c1\u76d8\u51fa\u73b0\u6545\u969c\uff0c\u5219\u6574\u4e2a\u78c1\u76d8\u96c6\u5c06\u65e0\u6cd5\u4f7f\u7528\u3002\u6700\u5c11\u9700\u8981\u4e24\u5757\u78c1\u76d8\u3002<\/li>\n<li>RAID 1\uff08\u955c\u50cf\uff09\uff1a\u78c1\u76d8\u4ece\u4e00\u4e2a\u590d\u5236\u5230\u53e6\u4e00\u4e2a\uff0c\u63d0\u4f9b\u4e86\u5197\u4f59\u3002\u5982\u679c\u4e00\u5757\u78c1\u76d8\u53d1\u751f\u6545\u969c\uff0c\u5219\u53e6\u4e00\u5757\u78c1\u76d8\u63a5\u7ba1\uff0c\u5b83\u6709\u53e6\u5916\u4e00\u4efd\u539f\u59cb\u78c1\u76d8\u7684\u6570\u636e\u7684\u5b8c\u6574\u526f\u672c\u3002\u5176\u7f3a\u70b9\u662f\u5199\u5165\u65f6\u95f4\u6162\u3002\u6700\u5c11\u9700\u8981\u4e24\u5757\u78c1\u76d8\u3002<\/li>\n<li>RAID 5\uff08\u5e26\u5947\u5076\u6821\u9a8c\u7684\u6761\u5e26\uff09\uff1a\u78c1\u76d8\u7c7b\u4f3c\u4e8e RAID 0\uff0c\u5e76\u4e14\u8fde\u63a5\u5728\u4e00\u8d77\u4ee5\u5f62\u6210\u4e00\u4e2a\u5927\u578b\u9a71\u52a8\u5668\u3002\u8fd9\u91cc\u7684\u533a\u522b\u662f\uff0c25\uff05 \u7684\u78c1\u76d8\u7528\u4e8e\u5947\u5076\u6821\u9a8c\u4f4d\uff0c\u8fd9\u5141\u8bb8\u5728\u5355\u4e2a\u78c1\u76d8\u53d1\u751f\u6545\u969c\u65f6\u53ef\u4ee5\u6062\u590d\u78c1\u76d8\u3002\u6700\u5c11\u9700\u8981\u4e09\u5757\u76d8\u3002<\/li>\n<\/ul>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>Linux RAID 1 \u914d\u7f6e<\/strong><\/div>\n<p>\u5b89\u88c5 Linux RAID 1 \u7684\u8981\u6c42\uff1a<\/p>\n<div   id="j6sjwn9j3u"    style=\"margin-top:2em;margin-bottom:1em\"><span style=\"color:#1E1E1E;letter-spacing: 2px;border-left:#FF3030 3px solid;border-right:#FF3030 3px solid;padding-left: 8px;padding-right:8px;font-size: 12pt\"><strong>1\u3001\u7cfb\u7edf\u4e2d\u5e94\u8be5\u5b89\u88c5\u4e86 mdam\uff0c\u8bf7\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u786e\u8ba4<\/strong><\/span><\/div>\n<pre>[root@rhel1 ~]# rpm -qa | grep -i mdadm\r\nmdadm-3.2.2-9.el6.x86_64\r\n[root@rhel1 ~]#\r\n<\/pre>\n<div   id="j6sjwn9j3u"    style=\"margin-top:2em;margin-bottom:1em\"><span style=\"color:#1E1E1E;letter-spacing: 2px;border-left:#FF3030 3px solid;border-right:#FF3030 3px solid;padding-left: 8px;padding-right:8px;font-size: 12pt\"><strong>2\u3001 \u7cfb\u7edf\u5e94\u8be5\u8fde\u63a5\u4e86 2 \u5757\u78c1\u76d8<\/strong><\/span><\/div>\n<p>\u521b\u5efa\u4e24\u4e2a\u5206\u533a\uff0c\u4e00\u4e2a\u78c1\u76d8\u4e00\u4e2a\u5206\u533a\uff08sdc\u3001sdd\uff09\uff0c\u6bcf\u4e2a\u5206\u533a\u5360\u636e\u6574\u5757\u78c1\u76d8\u3002<\/p>\n<pre>Disk \/dev\/sdc: 1073 MB, 1073741824 bytes\r\n255 heads, 63 sectors\/track, 130 cylinders\r\nUnits = cylinders of 16065 * 512 = 8225280 bytes\r\nSector size (logical\/physical): 512 bytes \/ 512 bytes\r\nI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes\r\nDisk identifier: 0x67cc8cfb\r\n\r\nDevice Boot Start End Blocks Id System\r\n\/dev\/sdc1 1 130 1044193+ 83 Linux\r\n\r\nDisk \/dev\/sdd: 1073 MB, 1073741824 bytes\r\n255 heads, 63 sectors\/track, 130 cylinders\r\nUnits = cylinders of 16065 * 512 = 8225280 bytes\r\nSector size (logical\/physical): 512 bytes \/ 512 bytes\r\nI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes\r\nDisk identifier: 0x0294382b\r\n\r\nDevice Boot Start End Blocks Id System\r\n\/dev\/sdd1 1 130 1044193+ 83 Linux\r\n<\/pre>\n<hr \/>\n<p>via: <a href=\"http:\/\/www.linuxroutes.com\/linux-raid-1\/\">http:\/\/www.linuxroutes.com\/linux-raid-1\/<\/a><\/p>\n<p>\u4f5c\u8005\uff1a<a href=\"http:\/\/www.linuxroutes.com\/author\/admin\/\">Manmohan Mirkar<\/a> \u8bd1\u8005\uff1a<a href=\"https:\/\/github.com\/geekpi\">geekpi<\/a> \u6821\u5bf9\uff1a<a href=\"https:\/\/github.com\/wxy\">wxy<\/a><\/p>\n<p>\u672c\u6587\u7531 <a href=\"https:\/\/github.com\/LCTT\/TranslateProject\">LCTT<\/a> \u539f\u521b\u7f16\u8bd1\uff0c<a href=\"https:\/\/linux.cn\/\">Linux\u4e2d\u56fd<\/a> \u8363\u8a89\u63a8\u51fa<\/p>\n<blockquote>\n<p style=\"text-align: left; color: #88a6a4;\">\u539f\u6587\u6765\u81ea\uff1a<a href=\"https:\/\/linux.cn\/article-8231-1.html\" target=\"_blank\" rel=\"noopener\">https:\/\/linux.cn\/article-8231-1.html<\/a><\/p>\n<p style=\"text-align: left; color: #88a6a4;\">\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/lrxjmw.cn\/rhel-configuration-raid1.html\" target=\"_blank\" rel=\"noopener\">http:\/\/lrxjmw.cn\/rhel-configuration-raid1.html<\/a><span style=\"float: right;\">\u7f16\u8f91\u5458\uff1a\u51af\u632f\u534e\uff0c\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u914d\u7f6e LINUX RAID 1 \u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u5197\u4f59\u6027\u3002RAID \u5206\u533a\u62e5\u6709\u9ad8\u7ea7\u529f\u80fd\uff0c\u5982\u5197\u4f59\u548c\u66f4\u597d\u7684\u6027\u80fd\u3002\u6240\u4ee5\u8ba9\u6211\u4eec\u6765\u8bf4\u4e0b\u5982\u4f55\u5b9e\u73b0 RAID\uff0c\u4ee5\u53ca\u8ba9\u6211\u4eec\u6765\u770b\u770b\u4e0d\u540c\u7c7b\u578b\u7684 RAID\uff1a<\/p>\n","protected":false},"author":63,"featured_media":51884,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-51858","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/51858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=51858"}],"version-history":[{"count":7,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/51858\/revisions"}],"predecessor-version":[{"id":273424,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/51858\/revisions\/273424"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/51884"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=51858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=51858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=51858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}