G06.30 Software Installation and Upgrade Guide

Overview of Installing G06.30
G06.30 Software Installation and Upgrade Guide—543764-002
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Additional OSS Issues
Starting in G06.23, EasySetup allows use of ZSPI definition files installed other than in
the default location and allows use of a nondefault ISV disk for OSS.
OSS Access Control Lists (ACLs)
The G06.29 RVU added support for access control lists (ACLs) for OSS regular files,
directories, FIFO special files, and bound AF_UNIX sockets in OSS Version 3 filesets.
Version 3 filesets are not supported on RVUs prior to G06.29. To upgrade to a
Version 3 fileset or to downgrade to a Version 2 fileset, users must use a version of the
fsck utility delivered in the G06.29 or later RVU.
As of the G06.29 RVU, Version 1 filesets are not supported. Version 2 filesets continue
to be supported. All new filesets created on systems running G06.29 and later G-series
RVUs are Version 3 filesets.
To restore backup tapes containing files from systems running G06.29 or later G-series
RVUs onto systems running a G06.23 through G06.28 RVU, install the following SPRs:
Migration
As of the G06.29 RVU, Version 1 filesets are not supported. Users must upgrade
Version 1 filesets to Version 2 or Version 3 filesets.
To use OSS ACLs, users must first migrate to the G06.29 or later RVU, then migrate
their existing filesets to Version 3 filesets. To migrate filesets, users must stop the OSS
file system and the OSS environment and use the fsck DIAGNOSE FILESET,
UPGRADE command, as described in the Open System Services Management and
Operations Guide.
Fallback
After falling back, you must install the previous SPRs for the OSS products and DP2.
In addition, in either of the following cases, you must run fsck on Version 3 filesets to
downgrade the filesets to Version 2:
•
If the fsck utility has been run on a fileset to upgrade it to a Version 3 fileset.
SPR Product
T2721G06^AAL BRCOM
T2722G06^AAL BR2 Tape Services
T2749G06^AAL BR2 DMA and CSP
T2750G06^AAL BR2 Data Service
T9055G11^AFI FILSYS (G06.23 - G06.26) (see following note)
T9055G12^AFJ FILSYS (G06.27) (see following note)
Note. The T9055 compatibility SPR is preinstalled on the G06.28 SUT.