ONCplus B.11.31.08 Release Notes HP-UX 11i v3

Enhancements and Fixes in ONCplus to date
This section lists the enhancements and fixes for ONCplus. It also specifies the version number
of ONCplus in which the new feature was introduced and the defect was fixed.
WARNING! *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.
Table 2-1 describes the new features and problems that are fixed to date and incorporated into
ONCplus.
Table 2-1 ONCplus Enhancements and Software Defect Fixes
ONCplus VersionDescriptionCR ID
B.11.31.08Asynchronous NFS Direct I/O performance improvement.QXCR1000846123
B.11.31.08The NFS mount structure nfs_args is made public.QXCR1000892130
B.11.31.08File locking on NFSv4 client fails with EIO.QXCR1000909967
B.11.31.08
NFSv4 client subsystem may hang when large number of files are operated
by multiple client processes and cause memory pressure.QXCR1000852435
B.11.31.08Requests with UID and GID set to –2, does not map to anon value.QXCR1000916642
B.11.31.08A rare possibility of NFS application to hang under certain circumstances.QXCR1000928323
B.11.31.08
Application writing to a NFS file from the client system might encounter
slow write performance when the file is completely locked.QXCR1000936917
B.11.31.08NFS client does not work after 11i v3 NFS server failover.QXCR1000919686
B.11.31.08NFS write operation may return EWOULDBLOCK error.QXCR1000891687
B.11.31.08The rpcsvc/rquota.h header file added back to the ISU bundle.QXCR1000933835
B.11.31.08
The xdr_setpos() functions incorrectly on ONCplus B.11.31.01 and later
versions.QXCR1000932436
B.11.31.08NFS client does not do readdir.QXCR1000862332
B.11.31.07.01
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.QXCR1000914413
B.11.31.07
System panics while renaming a file located on a local filesystem mounted
with nfs4deleg stackable module.QXCR1000869504
B.11.31.07Performance improvement in rpc.statd to improve the crash recovery.QXCR1000833665
B.11.31.07
Under certain circumstances, NFS client with tcp mount fails to connect to
the server, even when the server is available on the networkQXCR1000886408
B.11.31.07Numerous ypserv processes waiting for lockf() on map lock.QXCR1000890608
B.11.31.07NFSv3 does not fully support large files*QXCR1000898226
B.11.31.07
Support for chained mblks to avoid any data corruption during a read
operation.QXCR1000893901
B.11.31.07
On NFS mounts with tcp and noac options, setting nfs3_bsize tunable to a
value greater than or equal to 64KB, results in file sizes more than its actual
size at the time of their creation or modification.QXCR1000857730
Enhancements and Fixes in ONCplus to date 11