XenServer Failing to apply patch XS65E015
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 So I'm attempting to apply patch XS65E015, and it fails the "patch precheck stage". For supposedly an incorrect version. See Below.  Does anyone have any ideas how to resolve this? 
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 The precheck patch is not in either my "pending patch folder" nor in the applied folder as shown below.  
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 Hrm.. but supposedly it does exist somewhere.... manually running xe patch-upload -s <hostname> -u root -pw <password> file-name=<path_to_update_file>\XS65E015.xsupdatePassword and host information excluded on purpose... 
  
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 Is the server in a pool? If so, are you running this on the pool master? What happens if you manually apply the existing patch? xe -s <hostname> -u root -pw <password> patch-pool-apply uuid=06416eb7-2621-4ebd-aa9c-f23b6a90a58d
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 Sorry, non pool. Just reading the wrong part of the instructions from citrix's site. Running the correct command.... I get Unable to contact server. Please check server and port settings.
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 Yet I've downloaded every other update without issue. 
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 Post the results from running 'xe patch-list". Have you tried installing the update using XenCenter? 
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 We are on the public version so aren't licensed for the XenCenter Patcher, unless that's changed... 
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 Yes, it has changed. Try it with XenCenter. 
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 Very well, will try now. Didn't know that it changed. 
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 That's pretty nice that Citrix released the ability to apply patching from within XenCenter. Just suspending some VM's at the moment. 
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 That fixed it Danp. Thank you for telling me to check the XenCenter Installer. 
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 You're welcome! Glad you got it working... 
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 Modding to mark as a question that has been resolved. 


