Re: [xwiki-users] Flash video files over 20MB errors
Hey, We actually increased the JVM size to 1.5GB, but the maximum attached size support only increased by 30 MB to 50MB (used to be 20MB), which is definitely a great improvement! Now, big files that are greater than 20MB cannot be deleted through the GUI, emanating the same bug that used to happen for all attachments in version 2.1 and below. The watchlist also doesn't seem to work for users or admins sometimes. Some users are not getting their subscribed emails when changes are made to their subscribed pages or spaces. Is the watchlist restricted to admins certain types of admins? Some admins don't receive emails for their watched spaces and many users don't get emails back for pages they've watched. They are all mapped by LDAP. Is this behavior common? Thank you, Felix - Original Message From: Meng Wu meng...@yahoo.com To: XWiki Users users@xwiki.org Sent: Thu, April 15, 2010 10:43:43 PM Subject: Re: [xwiki-users] Flash video files over 20MB errors Hey Sergiu, Both of your solutions worked. Thanks! Felix - Original Message From: Sergiu Dumitriu ser...@xwiki.com To: XWiki Users users@xwiki.org Sent: Sun, April 11, 2010 1:32:54 PM Subject: Re: [xwiki-users] Flash video files over 20MB errors On 04/11/2010 06:31 PM, Meng Wu wrote: Sergiu, We will try that and get back to you. On another note, we were also having some slowness problems: the object editing screen takes around 1 and a half minutes to upload on pages where XWiki.Rights or XWiki.GlobalRights are located. Taking them out fixes the problem. The access rights editing page is also slower, especially loading the groups, albeit not as slow as object editing. I suspect that LDAP might have something to do with it, though I am not sure. Our XWiki has exploded and now hosts a huge group of people (thanks to you :) ) who are all mapped by LDAP, which may slow the site down if the LDAP authentication mechanism calls LDAP everytime a page is loaded, or object edited. Am I on the right track here, or is this problem attributed to something else? Probably it's because you have too many users, the rights objects by default list all users in a drop-down list, which takes some time to generate and transfer. You should edit the XWiki.XWikiRights and XWiki.XWikiGlobalRights classes and unselect the Uses list option for users and groups properties. Thanks for your help, Felix -- Sergiu Dumitriu http://purl.org/net/sergiu/ ___ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users ___ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users
Re: [xwiki-users] Flash video files over 20MB errors
Hey Sergiu, Both of your solutions worked. Thanks! Felix - Original Message From: Sergiu Dumitriu ser...@xwiki.com To: XWiki Users users@xwiki.org Sent: Sun, April 11, 2010 1:32:54 PM Subject: Re: [xwiki-users] Flash video files over 20MB errors On 04/11/2010 06:31 PM, Meng Wu wrote: Sergiu, We will try that and get back to you. On another note, we were also having some slowness problems: the object editing screen takes around 1 and a half minutes to upload on pages where XWiki.Rights or XWiki.GlobalRights are located. Taking them out fixes the problem. The access rights editing page is also slower, especially loading the groups, albeit not as slow as object editing. I suspect that LDAP might have something to do with it, though I am not sure. Our XWiki has exploded and now hosts a huge group of people (thanks to you :) ) who are all mapped by LDAP, which may slow the site down if the LDAP authentication mechanism calls LDAP everytime a page is loaded, or object edited. Am I on the right track here, or is this problem attributed to something else? Probably it's because you have too many users, the rights objects by default list all users in a drop-down list, which takes some time to generate and transfer. You should edit the XWiki.XWikiRights and XWiki.XWikiGlobalRights classes and unselect the Uses list option for users and groups properties. Thanks for your help, Felix -- Sergiu Dumitriu http://purl.org/net/sergiu/ ___ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users ___ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users
Re: [xwiki-users] Flash video files over 20MB errors
Sergiu, We will try that and get back to you. On another note, we were also having some slowness problems: the object editing screen takes around 1 and a half minutes to upload on pages where XWiki.Rights or XWiki.GlobalRights are located. Taking them out fixes the problem. The access rights editing page is also slower, especially loading the groups, albeit not as slow as object editing. I suspect that LDAP might have something to do with it, though I am not sure. Our XWiki has exploded and now hosts a huge group of people (thanks to you :) ) who are all mapped by LDAP, which may slow the site down if the LDAP authentication mechanism calls LDAP everytime a page is loaded, or object edited. Am I on the right track here, or is this problem attributed to something else? Thanks for your help, Felix - Original Message From: Sergiu Dumitriu ser...@xwiki.com To: XWiki Users users@xwiki.org Sent: Sat, April 10, 2010 5:43:49 PM Subject: Re: [xwiki-users] Flash video files over 20MB errors On 04/10/2010 01:28 AM, Meng Wu wrote: Dear XWiki developers and users, Some of our users are having trouble uploading flash video files larger than 20MB on pages in the wiki. We've noticed either of two things happening: 1) When clicking the file attachment, it leads to a page that says template does not exist Or 2) When clicking the file attachment, you are prompted to download it. However, the download file is 0KB. These symptoms are only happening for flv files larger than 20MB. For more clarification, here is a timeline of what happens: · User uploads these files · Big files return “template does not exist” error and most flash video files larger than 20MB gets cut down to 0KB · User re-uploads these files · These files work, are able to be downloaded with all the content, are able to be played by the jw player, and the problem, at least for a while, seems to be fixed · A little while later, these files start to fail, seemingly in the order they were uploaded in (somefiles bigger than 20MB get the error message and some files, when downloaded, have 0KB, even though the attachment display says otherwise) We checked that the maximum attachment size for us was set to 1GB, so we're not really sure what the problem is. Any insight would be greatly appreciated. You should try to: - increase the memory available to XWiki (attachments take up LOTS of memory, this is a known problem which will be fixed at some time) - increase the max_allowed_packet setting for mysql (assuming you're using mysql) -- Sergiu Dumitriu http://purl.org/net/sergiu/ ___ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users ___ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users
Re: [xwiki-users] Flash video files over 20MB errors
On 04/10/2010 01:28 AM, Meng Wu wrote: Dear XWiki developers and users, Some of our users are having trouble uploading flash video files larger than 20MB on pages in the wiki. We've noticed either of two things happening: 1) When clicking the file attachment, it leads to a page that says template does not exist Or 2) When clicking the file attachment, you are prompted to download it. However, the download file is 0KB. These symptoms are only happening for flv files larger than 20MB. For more clarification, here is a timeline of what happens: · User uploads these files · Big files return “template does not exist” error and most flash video files larger than 20MB gets cut down to 0KB · User re-uploads these files · These files work, are able to be downloaded with all the content, are able to be played by the jw player, and the problem, at least for a while, seems to be fixed · A little while later, these files start to fail, seemingly in the order they were uploaded in (somefiles bigger than 20MB get the error message and some files, when downloaded, have 0KB, even though the attachment display says otherwise) We checked that the maximum attachment size for us was set to 1GB, so we're not really sure what the problem is. Any insight would be greatly appreciated. You should try to: - increase the memory available to XWiki (attachments take up LOTS of memory, this is a known problem which will be fixed at some time) - increase the max_allowed_packet setting for mysql (assuming you're using mysql) -- Sergiu Dumitriu http://purl.org/net/sergiu/ ___ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users