{"id":259,"date":"2014-06-10T23:56:30","date_gmt":"2014-06-10T22:56:30","guid":{"rendered":"https:\/\/vanmarion.nl\/blog\/?p=259"},"modified":"2014-06-11T00:02:28","modified_gmt":"2014-06-10T23:02:28","slug":"rollback-update-4-0-3-4-0-0","status":"publish","type":"post","link":"https:\/\/vanmarion.nl\/blog\/blog\/rollback-update-4-0-3-4-0-0\/","title":{"rendered":"Rollback Update 4.0.3 to 4.0.0"},"content":{"rendered":"<blockquote><p>This tutorial will show how to do a rollback of a just updated WowzaStreamingEngine installed on a Ubuntu Server System<\/p><\/blockquote>\n<p><!--more--><\/p>\n<p>This tutorial is a follow up on\u00a0the article about the update process<a title=\"Upgrade Wowza 4.0.0\/ 4.0.1 to 4.0.3\" href=\"https:\/\/vanmarion.nl\/blog\/blog\/upgrade-wowza-4-0-0-4-0-1-4-0-3\/\"><br \/>\n<\/a>Reference Guide:\u00a0<a href=\"https:\/\/www.wowza.com\/forums\/content.php?579\" target=\"_blank\">https:\/\/www.wowza.com\/forums\/content.php?579<\/a><\/p>\n<p>You only want to do a rollback if your update process has failed for some reason.<\/p>\n<p><strong>Step1: update directory<\/strong><\/p>\n<p>go to your commandline and go the\u00a0update directory and to the linux update location<\/p>\n<pre class=\"theme:twilight lang:default decode:true\" title=\"go to update directory\"># cd \/usr\/local\/WowzaStreamingEngine\/updates\/WowzaStreamingEngine-Update-4.0.3\/linux<\/pre>\n<p><strong>Step2: execute rollback\u00a0<\/strong><\/p>\n<p>Execute the rollback command:<\/p>\n<pre class=\"theme:twilight lang:default decode:true\" title=\"rollback command\"># .\/update.sh -u<\/pre>\n<p>If you haven&#8217;t stopped your services first you will receive this notification:<\/p>\n<pre class=\"theme:twilight lang:default decode:true\" title=\"notify stop services\">Verifying running as administrative user\r\nVerifying Java 1.6 or greater is available\r\nLocating installation directory\r\nWowza Streaming Engine appears to be running. Please stop it before continuing.<\/pre>\n<p><strong>\u00a0Step3: stop all wowza service<\/strong>s<\/p>\n<p>Also the note here that you have to stop your services first. Stop the ServerEngineManager and the ServerEngine at once<\/p>\n<pre class=\"theme:twilight lang:default decode:true\" title=\"stop services\">#\u00a0 service WowzaStreamingEngine stop\r\n#\u00a0 service WowzaStreamingEngineManager stop<\/pre>\n<p>Run <strong>Step2<\/strong> again<\/p>\n<p>You will see this notification:<\/p>\n<pre class=\"theme:twilight lang:default decode:true\" title=\"notify uninstall\">Verifying running as administrative user\r\nVerifying Java 1.6 or greater is available\r\nLocating installation directory\r\nRunning Wowza Streaming Engine update installer\r\n\r\nThis will uninstall Wowza Streaming Engine 4.0.3 - Build 10989 from your system.\r\n\r\nThe update will be removed from your installation at: \/usr\/local\/WowzaStreamingEngine-4.0.0\r\n\r\nDetected operating system: linux\r\nFound back up file: 4.0.3.zip\r\nThis will restore from backup: \/usr\/local\/WowzaStreamingEngine-4.0.0\/updates\/backup\/4.0.3.zip\r\nThis will restore to version: Wowza Streaming Engine 4.0.0.00 - Build 10425\r\nAre you sure you want to continue? (y\/n)<\/pre>\n<p>Are you sure you want to continue?: Y<\/p>\n<p>And a final message that the rollback is complete:<\/p>\n<pre class=\"theme:twilight lang:default decode:true\" title=\"rollback complete\">This will restore from backup: \/usr\/local\/WowzaStreamingEngine-4.0.0\/updates\/backup\/4.0.3.zip\r\nRestoration complete.<\/pre>\n<p><strong>Step3: restart services<\/strong><\/p>\n<p>So the restore should be complete and its time to restart our services again. Make sure to first start the StreamingEngineManager<\/p>\n<pre class=\"theme:twilight lang:default decode:true\" title=\"restart services\">#\u00a0service WowzaStreamingEngineManager start\r\n#\u00a0service WowzaStreamingEngine start<\/pre>\n<p><strong>\u00a0Step4: check browser<\/strong><\/p>\n<p>Ok. lets check the server message in your browser: https:\/\/&lt;ipaddress&gt;:1935<\/p>\n<p>Prior my rollback this was the message:<\/p>\n<pre class=\"theme:twilight lang:default decode:true\" title=\"prior message rollback\">Wowza Streaming Engine 4 Developer Edition (Expires: Aug 13, 2014) 4.0.3 build10989<\/pre>\n<p>and now after the rollback<\/p>\n<pre class=\"theme:twilight lang:default decode:true\" title=\"browser after rollback\">Wowza Streaming Engine 4 Developer Edition (Expires: Aug 13, 2014) 4.0.0.00 build10425<\/pre>\n<p>So thats a good message. The rollback has been completed.<\/p>\n<p>Note: first thing i noticed when logging back in, i couldn&#8217;t see my applications. (it looked like a new install). Press F5 to solve this problem. It might be a cache problem of your browser. Im not sure what is causing this.<\/p>\n<p>My incoming stream automaticly reconnected again. So in this case i can say i had a successfull rollback<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This tutorial will show how to do a rollback of a just updated WowzaStreamingEngine installed on a Ubuntu Server System<\/p>\n","protected":false},"author":1,"featured_media":265,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-259","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-wowza-4","post_format-post-format-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rollback Update 4.0.3 to 4.0.0 - Maca&#039;s Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vanmarion.nl\/blog\/blog\/rollback-update-4-0-3-4-0-0\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rollback Update 4.0.3 to 4.0.0 - 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