Currenty we have a sql2000 server with a tempdb of 15GB (it is set that way). It no longer needs to be that large. I would like to set it to 10GB while it is up and running. Later in the week we will bounce servers after applying patches and I would like it to take affect then. Is this do-able? Since we are bouncing anyway - I am trying to avoid bringing down SQL or setting it to single user mode.