{"id":69,"date":"2015-08-07T14:35:07","date_gmt":"2015-08-07T06:35:07","guid":{"rendered":"http:\/\/vmnote.104.es\/?p=69"},"modified":"2015-08-07T14:35:07","modified_gmt":"2015-08-07T06:35:07","slug":"kvm-live-migration-demo-virsh","status":"publish","type":"post","link":"https:\/\/104.es\/index.php\/2015\/08\/07\/kvm-live-migration-demo-virsh\/","title":{"rendered":"KVM Live Migration \u5c55\u793a\uff08\u4f7f\u7528virsh\u6307\u4ee4\uff09"},"content":{"rendered":"<p>\u5728\u9019\u88e1\uff0c\u6211\u5011\u505a\u4e86\u53e6\u5916\u4e00\u500b\u5c55\u793a\u3002\u9996\u5148\uff0c\u5728\u9060\u7aef\u7684\u4e3b\u6a5fhttp:\/\/time.104.es\u653e\u4e86\u4e00\u500b\u5c0f\u5c0f\u7684PHP\u7a0b\u5f0f\uff0c\u53ea\u8981\u9023\u7dda\u5230\u6b64\u7db2\u7ad9\u5c31\u6703\u50b3\u56de\u7576\u5730\u7684\u6642\u9593\u3002\u63a5\u4e0b\u4f86\uff0c\u5728Virtual Machine\u4e2d\u5beb\u4e00\u6bb5Python\u7a0b\u5f0fdisptime.py\uff0c\u5728\u9023\u7e8c50\u79d2\u5167\uff0c\u6bcf\u96941\u79d2\u5c31\u53bb\u53d6\u5f97\u8a72\u7db2\u9801\u7684\u6642\u9593\u5b57\u4e32\uff0c\u4e26\u986f\u793a\u5728\u87a2\u5e55\u4e0a\uff0c\u5b8c\u6210\u5f8c\u4e26\u628a\u6240\u6709\u7684\u6642\u9593\u8a0a\u606f\u5132\u5b58\u5728logfile\u6a94\u6848\u4e2d\u3002<\/p>\n<p>\u5728Virtual Machine\u57f7\u884c\u7684\u904e\u7a0b\u4e2d\uff0c\u6211\u5011\u900f\u904evirsh\u6307\u4ee4\u628a\u6b64VM\u5f9ePC1 live mirgate\u5230PC0\uff0c\u7136\u5f8c\u518d\u628a\u5b83\u5f9ePC0 live migrate\u56de\u5230PC1\u3002disptime.py\u5728migration\u7684\u904e\u7a0b\u4e2d\u4e26\u6c92\u6709\u660e\u986f\u5730\u4e2d\u65b7\u5b83\u7684\u7a0b\u5f0f\u57f7\u884c\u3002\u5be6\u9a57\u904e\u7a0b\u5982\u4e0b\u9762\u7684\u5f71\u7247\uff1a<\/p>\n<p><iframe loading=\"lazy\" title=\"KVM Live Migratiion Demo 3 ( use virsh command )\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/fyKaLvUdl5I?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>\u4ee5\u4e0b\u662flogfile\u7684\u5167\u5bb9\uff1a<!--more--><\/p>\n<pre>The time is 01:01:14am\nThe time is 01:01:15am\nThe time is 01:01:17am\nThe time is 01:01:18am\nThe time is 01:01:19am\nThe time is 01:01:21am\nThe time is 01:01:22am\nThe time is 01:01:24am\nThe time is 01:01:25am\nThe time is 01:01:27am\nThe time is 01:01:29am\nThe time is 01:01:31am\nThe time is 01:01:33am\nThe time is 01:01:34am\nThe time is 01:01:36am\nThe time is 01:01:37am\nThe time is 01:01:38am\nThe time is 01:01:41am\nThe time is 01:01:42am\nThe time is 01:01:44am\nThe time is 01:01:45am\nThe time is 01:01:47am\nThe time is 01:01:48am\nThe time is 01:01:50am\nThe time is 01:01:52am\nThe time is 01:01:53am\nThe time is 01:01:55am\nThe time is 01:01:57am\nThe time is 01:01:58am\nThe time is 01:02:00am\nThe time is 01:02:02am\nThe time is 01:02:03am\nThe time is 01:02:05am\nThe time is 01:02:06am\nThe time is 01:02:08am\nThe time is 01:02:09am\nThe time is 01:02:11am\nThe time is 01:02:19am\nThe time is 01:02:21am\nThe time is 01:02:22am\nThe time is 01:02:24am\nThe time is 01:02:25am\nThe time is 01:02:27am\nThe time is 01:02:29am\nThe time is 01:02:30am\nThe time is 01:02:32am\nThe time is 01:02:33am\nThe time is 01:02:35am\nThe time is 01:02:36am\nThe time is 01:02:38am<\/pre>\n<p>\u4e0a\u8ff0\u8cc7\u6599\u5176\u63d0\u4f9b\u6642\u9593\u7684\u7db2\u7ad9\u4f4d\u65bc\u7f8e\u570b\uff08http:\/\/time.104.es\uff09\uff0c\u800cVM\u5247\u4f4d\u65bc\u53f0\u7063\u3002\u4e0b\u9762\u7684\u8cc7\u6599\uff0c\u5247\u662f\u628a\u63d0\u4f9b\u6642\u9593\u7684\u7db2\u7ad9\u653e\u5728\u540c\u4e00\u500b\u7db2\u6bb5\u5167\uff0c\u4ee5\u89c0\u5bdf\u5176\u4e2d\u7684\u5dee\u7570\u3002<\/p>\n<pre>Taipei time is now:15:05:22\nTaipei time is now:15:05:23\nTaipei time is now:15:05:24\nTaipei time is now:15:05:25\nTaipei time is now:15:05:26\nTaipei time is now:15:05:27\nTaipei time is now:15:05:28\nTaipei time is now:15:05:29\nTaipei time is now:15:05:30\nTaipei time is now:15:05:31\nTaipei time is now:15:05:32\nTaipei time is now:15:05:33\nTaipei time is now:15:05:34\nTaipei time is now:15:05:35\nTaipei time is now:15:05:36\nTaipei time is now:15:05:37\nTaipei time is now:15:05:38\nTaipei time is now:15:05:39\nTaipei time is now:15:05:40\nTaipei time is now:15:05:41\nTaipei time is now:15:05:42\nTaipei time is now:15:05:44\nTaipei time is now:15:05:45\nTaipei time is now:15:05:46\nTaipei time is now:15:05:47\nTaipei time is now:15:05:48\nTaipei time is now:15:05:49\nTaipei time is now:15:05:50\nTaipei time is now:15:05:51\nTaipei time is now:15:05:52\nTaipei time is now:15:05:53\nTaipei time is now:15:05:54\nTaipei time is now:15:05:55\nTaipei time is now:15:05:56\nTaipei time is now:15:05:57\nTaipei time is now:15:05:58\nTaipei time is now:15:05:59\nTaipei time is now:15:06:00\nTaipei time is now:15:06:01\nTaipei time is now:15:06:02\nTaipei time is now:15:06:03\nTaipei time is now:15:06:04\nTaipei time is now:15:06:05\nTaipei time is now:15:06:06\nTaipei time is now:15:06:07\nTaipei time is now:15:06:08\nTaipei time is now:15:06:09\nTaipei time is now:15:06:10\nTaipei time is now:15:06:11\nTaipei time is now:15:06:12\n<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u9019\u88e1\uff0c\u6211\u5011\u505a\u4e86\u53e6\u5916\u4e00\u500b\u5c55\u793a\u3002\u9996\u5148\uff0c\u5728\u9060\u7aef\u7684\u4e3b\u6a5fhttp:\/\/time.104.es\u653e\u4e86\u4e00\u500b\u5c0f\u5c0f\u7684PHP\u7a0b\u5f0f\uff0c\u53ea\u8981\u9023\u7dda\u5230\u6b64\u7db2\u7ad9\u5c31\u6703\u50b3\u56de\u7576\u5730\u7684\u6642\u9593\u3002\u63a5\u4e0b\u4f86\uff0c\u5728Virtual Machine\u4e2d\u5beb\u4e00\u6bb5Python\u7a0b\u5f0fdisptime.py\uff0c\u5728\u9023\u7e8c50\u79d2\u5167\uff0c\u6bcf\u96941\u79d2\u5c31\u53bb\u53d6\u5f97\u8a72\u7db2\u9801\u7684\u6642\u9593\u5b57\u4e32\uff0c\u4e26\u986f\u793a\u5728\u87a2\u5e55\u4e0a\uff0c\u5b8c\u6210\u5f8c\u4e26\u628a\u6240\u6709\u7684\u6642\u9593\u8a0a\u606f\u5132\u5b58\u5728logfile\u6a94\u6848\u4e2d\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[97],"tags":[],"class_list":["post-69","post","type-post","status-publish","format-standard","hentry","category-kvm-libvirt"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/69","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/comments?post=69"}],"version-history":[{"count":0,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/69\/revisions"}],"wp:attachment":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/media?parent=69"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/categories?post=69"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/tags?post=69"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}