Step by Step upgrade exchange 2013 CU20 -> CU23

%3CLINGO-SUB%20id%3D%22lingo-sub-1215789%22%20slang%3D%22en-US%22%3EStep%20by%20Step%20upgrade%20exchange%202013%20CU20%20-%26gt%3B%20CU23%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1215789%22%20slang%3D%22en-US%22%3E%3CP%3Ecurrent%20my%20system%20have%204%20mailbox%20(CAS%2BMBX)%20exchange%202013%20CU20%20and%202%20server%20edge%20.%20we%20have%20running%20hybrid%20email%20with%20office365.%20Now%20we%20want%20upgrade%20to%20CU23%20lastest%20version.%20please%20help%20upgrade%20this%3C%2FP%3E%3CP%3Eneed%20extend%20schemas%20%3F%20if%20no%20%2C%20then%20i%20only%20need%20update%20one%20by%20one%20all%20mailbox%2C%20after%20that%20to%20two%20edge%20%3F%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-1215789%22%20slang%3D%22en-US%22%3E%3CLINGO-LABEL%3EExchange%20Server%3C%2FLINGO-LABEL%3E%3CLINGO-LABEL%3EHybrid%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1321158%22%20slang%3D%22en-US%22%3ERe%3A%20Step%20by%20Step%20upgrade%20exchange%202013%20CU20%20-%26gt%3B%20CU23%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1321158%22%20slang%3D%22en-US%22%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F234118%22%20target%3D%22_blank%22%3E%40Tien%20Ngo%20Thanh%3C%2FA%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EThere%20are%20schema%20changes%20when%20updating%20from%20Exchange%202013%20CU%2020%20to%20CU%2023.%26nbsp%3B%20Your%20update%20order%20will%20be%20mailbox%20server%20first%2C%20then%20the%20edge%20servers%20last.%3C%2FP%3E%3C%2FLINGO-BODY%3E
Highlighted
Regular Contributor

current my system have 4 mailbox (CAS+MBX) exchange 2013 CU20 and 2 server edge . we have running hybrid email with office365. Now we want upgrade to CU23 lastest version. please help upgrade this

need extend schemas ? if no , then i only need update one by one all mailbox, after that to two edge ?

1 Reply
Highlighted

@Tien Ngo Thanh 

 

There are schema changes when updating from Exchange 2013 CU 20 to CU 23.  Your update order will be mailbox server first, then the edge servers last.