topic Insane 2.x -&gt; 3.0 Migration Time Required in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/insane-2-x-gt-3-0-migration-time-required/m-p/190016#M143146 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>The amount of time required to migrate from 2.x up to 3.0 is insane.&nbsp; For our database with 200G and 2 million nodes we are looking at a couple days to successfully migrate from 2.x to 3.0.</SPAN><BR /><BR /><SPAN>This includes</SPAN><BR /><SPAN>- Full database restructure of every table numerous times (eight hours or so)</SPAN><BR /><SPAN>- Index Rebuild (Can be skipped partially).&nbsp; For our repository a complete rebuild takes about 12 hours or so (even using the MT rebuild in 3.0)</SPAN><BR /><SPAN>- Permission migration patch (This was estimated to take two days until we hacked around in the database to assign nodes to a default permission).&nbsp; If lots of nodes have alf_node acl_id as null you will be waiting for days.</SPAN><BR /><SPAN>- Version Store Migration Patch (A complete index rebuild (non-multithreaded of course) of the version2store.&nbsp; This is estimated to come in at another 8 hours.</SPAN><BR /><SPAN>- And we are not done yet!!!!!</SPAN><BR /><BR /><SPAN>How are we supposed to schedule a downtime window to accommodate this down time when the switch over to production is to take place?</SPAN><BR /><BR /><SPAN>Please note that we are using HP ML350 8 core machine with 6 gigs and RAID 5 SmartArray so our hardware should be pretty typical of enterprise customers.</SPAN></BODY></HTML> Sun, 05 Oct 2008 23:11:38 GMT callermd 2008-10-05T23:11:38Z Insane 2.x -> 3.0 Migration Time Required https://connect.hyland.com/t5/alfresco-archive/insane-2-x-gt-3-0-migration-time-required/m-p/190016#M143146 Hi,The amount of time required to migrate from 2.x up to 3.0 is insane.&nbsp; For our database with 200G and 2 million nodes we are looking at a couple days to successfully migrate from 2.x to 3.0.This includes- Full database restructure of every table numerous times (eight hours or so)- Index Rebuild (C Sun, 05 Oct 2008 23:11:38 GMT https://connect.hyland.com/t5/alfresco-archive/insane-2-x-gt-3-0-migration-time-required/m-p/190016#M143146 callermd 2008-10-05T23:11:38Z Re: Insane 2.x -> 3.0 Migration Time Required https://connect.hyland.com/t5/alfresco-archive/insane-2-x-gt-3-0-migration-time-required/m-p/190017#M143147 <HTML><HEAD></HEAD><BODY><SPAN>Hi</SPAN><BR /><BR /><SPAN>Please state the exact source and target versions of the repository.</SPAN><BR /><BR /><SPAN>Andy</SPAN></BODY></HTML> Thu, 16 Oct 2008 13:49:44 GMT https://connect.hyland.com/t5/alfresco-archive/insane-2-x-gt-3-0-migration-time-required/m-p/190017#M143147 andy 2008-10-16T13:49:44Z Re: Insane 2.x -> 3.0 Migration Time Required https://connect.hyland.com/t5/alfresco-archive/insane-2-x-gt-3-0-migration-time-required/m-p/190018#M143148 <HTML><HEAD></HEAD><BODY><SPAN>2.1 Community to 3.0b</SPAN><BR /><BR /><SPAN>It is also discouraging to discover that NTLM authenication for the CIFS connector is broken out of the box (this has been noted elsewhere) on the current 3.0 beta release.&nbsp; I trust this will be fixed for the next beta release.</SPAN></BODY></HTML> Sun, 19 Oct 2008 23:44:56 GMT https://connect.hyland.com/t5/alfresco-archive/insane-2-x-gt-3-0-migration-time-required/m-p/190018#M143148 callermd 2008-10-19T23:44:56Z