Has anyone seen the error below or knows what causes it? I fixed a 2147 'CreateFile' error by setting SMB caching to 0 seconds. Now I am getting this 2147 'Not enough server storage' and then my cluster fails over without reason. In this instance tnexchange3 was the box where the error occurred and then the cluster failed over to tnexchange4. There looks to be plenty of hard drive space free. I have 73GB free on a 1.6TB LUN. My databases are 200GB - 500GB in size. Event ID: 2147 - There was a problem with 'tnexchange4', which is an alternate name for 'TNExchange4'. The list of aliases is now 'tnexchange4', and the alias 'was' removed from the list. The specific problem is 'Not enough server storage is available to process this command. '.

Hi, Have a look into this post : http://social.technet.microsoft.com/Forums/en-US/exchangesoftwareupdate/thread/eca3bbf7-ee9f-41bd-89e8-47a81780292b It say event ID is generated in case on CCR cluster & also suggest many fix.Ripu Daman Mina | MCSE 2003 & MCSA Messaging