3
3
3SNA support limitations in Version 8
3The following support has been withdrawn from DB2 Universal Database (UDB) Enterprise Server Edition (ESE) Version 8 for Windows and UNIX operating systems, and from DB2 Connect Enterprise Edition (CEE) Version
38 for Windows and UNIX operating systems:
3
3- Multisite update (two-phase commit) capability using SNA cannot be used.
3Applications that require multisite update (two-phase commit) must use TCP/IP connectivity. Multisite update (two-phase commit) using
3TCP/IP to a host or iSeries database server has been available for several
3releases. Host or iSeries applications that require multisite update (two-phase
3commit) support can use the new capability of TCP/IP multisite update (two-phase
3commit) support within DB2 UDB ESE, Version 8.
3- DB2 UDB ESE or DB2 CEE servers no longer accept client connections using
3SNA. As of Version 8, FixPak 1, DB2 UDB allows the 32-bit version of AIX, Solaris Operating
3Environment, HP-UX, and Windows applications to access host- or iSeries database servers using SNA. This support allows applications access
3to host or iSeries database servers using SNA, but using only one-phase commit.
3- Sysplex support with DB2 UDB for z/OS is only available using TCP/IP. Sysplex
3support is not provided using SNA connectivity.
3- Change password support is no longer available using SNA connectivity
3to host database servers.
3- All SNA support will be withdrawn in the next version of DB2 UDB and DB2 Connect.
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