ONCplus B.11.31.10 Release Notes (5900-1112, March 2011)

ensure that their local applications are compatible with the expanded group limit. ONCplus has
the following limitations regarding the number of groups per user:
• The records, which can be passwords, groups, hosts, netid, etc., in the NIS database are
limited to 1024 characters. The use of extremely long group names can cause the 1024
character limit to be exceeded even with just 20 groups, and in that case, such long records
will not be included in the NIS database.
• NIS builds a database containing information about user group membership, called netid.
NIS will include only the first 20 supplementary user groups in this database. This is usually
used in conjunction with ONC RPC, where only the first 16 groups are significant. NIS netid
maps will support only 20 user supplementary groups for backward compatibility.
For more information on the NGROUPS expansion enhancement to HP-UX 11i v3, refer to the
Group membership expansion: guidelines for deployment white paper. To locate this document,
go to the HP-UX Core docs page at: www.hp.com/go/hpux-core-docs. On this page, select HP-UX
11i v3.
Features Introduced in ONCplus B.11.31.03
ONCplus B.11.31.03 includes both defect fixes and new features. All fixes and features introduced
in previous ONCplus versions are supported in ONCplus B.11.31.03. The following features were
introduced in ONCplus B.11.31.03:
22 Features Introduced in previous versions of ONCplus