ONCplus B.11.31.09.01 Release Notes HP-UX 11i v3 (September 2010)

Reverting to a Previous Version of ONCplus

You cannot remove the current version of ONCplus with the swremove command. However,

you can revert to the previous version of ONCplus. The following section describes how to revert

to the previous version of ONCplus.

WARNING!

1. The fix for QXCR1000898226 will not be available when:

• Upgrading to ONCplus B.11.31.07.01 from ONCplus B.11.31.07

• Installing HP-UX 11i v3 September 2009 release on a system with ONCplus B.11.31.07

HP recommends you to install ONCplus B.11.31.08 September 2009 or later version to get

the fix for QXCR1000898226.

2. On an HP-UX server with ONCplus B.11.31.07.01 installed, NFSv3 does not fully support

large files.

3. Directory related operations on an NFS client with ONCplus B.11.31.06 or B.11.31.07 versions

installed along with mounted file systems with read/write permissions that are greater than

8192 bytes in size may result in system panic or data corruption. If your system has ONCplus

B.11.31.06 or B.11.31.07 version installed, HP recommends that you install ONCplus

B.11.31.07.01 version.

4. Under certain circumstances, enabling the nfs2_srv_read_copyavoid or

nfs3_srv_read_copyavoid tunable may cause the following problems:

• Memory corruption with the message block getting corrupted

• Data corruption during READ, when the nfs3_bsize tunable value is greater than 64

If your system has ONCplus B.11.31.02 or B.11.31.03 or B.11.31.04 or B.11.31.05 or

B.11.31.06 version installed, HP recommends that you install ONCplus B.11.31.07 or a

later version

5. Under certain circumstances, ONCplus B.11.31.03 and B.11.31.04 may cause a panic situation

(QXCR1000847469). If your system has either ONCplus B.11.31.03 or B.11.31.04 installed,

HP recommends that you install ONCplus B.11.31.06.

6. ONCplus B.11.31.02 may cause a boot panic situation if you are installing on an HP 9000

rp3410 or rp3440 system with the September 2007 release of HP-UX already installed. If

your system has this configuration, Hewlett-Packard recommends that you install the March

2008 release of HP-UX, which includes ONCplus B.11.31.02, or install ONCplus B.11.31.06.

You can use the "model" command to print the hardware model information. The output

of the "model" command on an HP 9000 rp3440 system is:

9000/800/rp3440

To determine if you have the September 2007 release of HP-UX installed, issue the command:

swlist -l bundle HPUX11i-*

The output includes either "B.11.31" or "B.11.31.yymm", where yymm identifies the year and

month of the HP-UX release that is installed. For example, if you have the HP-UX Mission

Critical Operating Environment and the September 2007 release of HP-UX installed, the

output would include:

HPUX11i-OE-MC B.11.31.0709 HP-UX Mission Critical Operating Environment

Installation Information 17