{"id":6601,"date":"2016-04-01T19:29:00","date_gmt":"2016-04-01T11:29:00","guid":{"rendered":"http:\/\/w3c.weblink.com.tw\/service\/?p=6601"},"modified":"2016-04-01T19:31:20","modified_gmt":"2016-04-01T11:31:20","slug":"%e5%9c%a8linux%e4%b8%8b%e7%82%baiscsi%e7%a3%81%e7%a2%9f%e8%a8%ad%e5%ae%9a%e8%87%aa%e5%8b%95%e6%8e%9b%e5%8d%b8%e8%bc%89","status":"publish","type":"post","link":"https:\/\/w3c.weblink.com.tw\/service\/?p=6601","title":{"rendered":"\u5728Linux\u4e0b\u70baiSCSI\u78c1\u789f\u8a2d\u5b9a\u81ea\u52d5\u639b\u5378\u8f09"},"content":{"rendered":"

\u4e4b\u524d\u4ecb\u7d39\u904e\u5982\u4f55\u5728Linux\u4f5c\u696d\u7cfb\u7d71\u4e0b\u9023\u63a5iSCSI\u78c1\u789f\u6a5f\u3002 <\/p>\n

\u73fe\u5728\u6211\u5011\u9032\u4e00\u6b65\u4ecb\u7d39\u5982\u4f55\u4f7fLinux\u5728\u958b\u3001\u95dc\u6a5f\u7684\u6642\u5019\u53ef\u81ea\u52d5\u639b\u8f09\u53ca\u5378\u8f09iSCSI\u78c1\u789f\u6a5f\u3002 <\/p>\n

\u9996\u5148\u70baiSCSI\u78c1\u789f\u5efa\u7acb\u806f\u7d50\u88dd\u7f6e\u4ee3\u865f\u3002 <\/p>\n

\"clip_image002\"<\/a> <\/p>\n

\u4ee5scsi_id -g -s \/block\/sdb\u6216\u8005udevinfo -q env -p \/block\/sdb\u53d6\u5f97\u78c1\u789f\u5e8f\u865f\u3002 <\/p>\n

\u65bc \/etc\/udev\/rules.d\u5efa\u7acb\u4e00\u500b\u65b0\u7684rule\u672c\u4f8b\u4e2d\u53d6\u540d\u70ba99-promise.rules\u3002 <\/p>\n

\u7de8\u8f2f99-promise.rules\u5167\u5bb9\u5982\u4e0b\uff1a <\/p>\n

KERNEL==\u201csd*\u201d, BUS==\u201cscsi\u201d, PROGRAM==\u201c\/sbin\/scsi_id \u2013gus %p\u201d, <\/p>\n

RESULT==\u201c\u78c1\u789f\u5e8f\u865f\u201d, SYMLINK+=\u201cpromise%n\u201d <\/p>\n

\"clip_image004\"<\/a> <\/p>\n

\u5b8c\u6210\u5f8c\u9375\u5165udevcontrol reload_rules\u91cd\u65b0\u8f09\u5165\u898f\u5247\u3002 <\/p>\n

\u518d\u9375\u5165start_udev\u4f86\u555f\u52d5\u670d\u52d9\u3002 <\/p>\n

\u6aa2\u67e5 \/dev\u4e0b\u53ef\u770b\u5230sdb\u8207sdb1\u88dd\u7f6e\u4ee3\u865f\u52d5\u614b\u9023\u7d50\u5230promise\u53capromise1\u3002 <\/p>\n

\u518d\u4f86\u4ee5\u958b\u6a5f\u57f7\u884c\u6a94\u53ca\u95dc\u6a5f\u57f7\u884c\u6a94\u4f86\u81ea\u52d5\u57f7\u884ciscsi\u8a2d\u5099\u7684\u9023\u7d50\u53ca\u639b\u8f09\u3002 <\/p>\n

\"clip_image006\"<\/a> <\/p>\n

\u65bc\/etc\/rc.d\/init.d \u5efa\u7acb \u958b\u6a5f\u57f7\u884c\u6a94iscsilogin \u53ca \u95dc\u6a5f\u57f7\u884c\u6a94iscsilogout \u4fee\u6539\u6b0a\u9650\u70ba\u53ef\u57f7\u884c\u3002 <\/p>\n

\u4e26\u7de8\u8f2f iscsilogin \u8f38\u5165\u4ee5\u4e0b\u5167\u5bb9\uff1a <\/p>\n

su – root -c “iscsiadm -m discovery -t sendtargets -p 192.168.0.101” <\/p>\n

su – root -c “sleep 1” <\/p>\n

su – root -c “iscsiadm -m node \u2013T promise-iscsi -p 192.168.0.101 –login” <\/p>\n

su – root -c “sleep 3” <\/p>\n

su – root -c \u201cmount \/dev\/promise1 \/iscsitest\u201c \/*\u4f7f\u7528\u9023\u7d50\u78c1\u789f\u4ee3\u865fpromise1\u4f86\u639b\u8f09*\/ <\/p>\n

su – root -c “touch \/var\/lock\/subsys\/iscsilogout” <\/p>\n

\"clip_image008\"<\/a> <\/p>\n

\u63a5\u8457\u7de8\u8f2f iscsilogout \u8f38\u5165\u4ee5\u4e0b\u5167\u5bb9\uff1a <\/p>\n

su – root -c “sleep 1” <\/p>\n

su – root -c “umount \/home\/data\/data4” <\/p>\n

su – root -c “sleep 3” <\/p>\n

su – root -c “iscsiadm -m node -T promise-iscsi –logout” <\/p>\n

su – root -c “sleep 1” <\/p>\n

su – root -c “iscsiadm -m node -T promise-iscsi -o delete” <\/p>\n

\"clip_image010\"<\/a> <\/p>\n

\u5728 \/etc\/rc.local\u4e2d\u52a0\u5165 \/etc\/rc.d\/init.d\/iscsilogin\u4f7f\u5176\u958b\u6a5f\u81ea\u52d5\u57f7\u884c\u3002 <\/p>\n

\u5728 \/etc\/rc.d\/rc6.d\u4e2d\u5efa\u7acb\u806f\u7d50K88iscsilogout >> \/etc\/rc.d\/init.d\/iscsilogout\u4f7f\u5176\u95dc\u6a5f\u81ea\u52d5\u57f7\u884c\u3002 <\/p>\n

\u7d93\u904e\u4ee5\u4e0a\u8a2d\u5b9a\u5f8c\uff0c\u53ef\u4ee5\u8b93iSCSI\u78c1\u789f\u6b63\u5e38\u639b\u8f09\u5378\u8f09\u3002 <\/p>\n

\u4ee5\u5e6b\u52a9Linux\u4f5c\u696d\u7cfb\u7d71\u4e0d\u53d7\u5230iSCSI\u78c1\u789f\u4e0d\u6b63\u5e38\u639b\u5378\u8f09\u5c0e\u81f4\u958b\u95dc\u6a5f\u4e0d\u6b63\u5e38\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e4b\u524d\u4ecb\u7d39\u904e\u5982\u4f55\u5728Linux\u4f5c\u696d\u7cfb\u7d71\u4e0b\u9023\u63a5iSCSI\u78c1\u789f\u6a5f\u3002 \u73fe\u5728\u6211\u5011\u9032\u4e00\u6b65\u4ecb\u7d39\u5982\u4f55\u4f7fLinux\u5728\u958b\u3001 […]<\/a><\/p>\n<\/div>","protected":false},"author":23,"featured_media":6622,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,57],"tags":[],"class_list":["post-6601","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-how-to-use","category-57"],"_links":{"self":[{"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=\/wp\/v2\/posts\/6601","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6601"}],"version-history":[{"count":1,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=\/wp\/v2\/posts\/6601\/revisions"}],"predecessor-version":[{"id":6602,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=\/wp\/v2\/posts\/6601\/revisions\/6602"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=\/wp\/v2\/media\/6622"}],"wp:attachment":[{"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w3c.weblink.com.tw\/service\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}