IB4X-00 (ib) B.11.31.1008 HP Fabric Clustering System for InfiniBand Driver Release Notes
Table 3 HP-UX September 2009 (WR0909) Fixes (continued)
DescriptionDefect ID
The PM subsystem in the InfiniBand driver is not responding to ClassPortInfo requests.
For this reason, some of the Linux/OFED tools generate an error when there is an HP-UX host
in the cluster. The tools affected are:
ibcheckerrs
ibcheckerrors
ibdatacounters
ibclearcounters
ibclearerrors
QXCR1000938766
There is a shutdown error during CVA, due to an issue with the RDMA/InfiniBand Driver
Control Script.
QXCR1000962014
Table 4 HP-UX September 2009 (AR0909) Fixes
DescriptionDefect ID
RDS: socket descriptor leak in rdmad
QXCR1000914516
RDS: application crash in rds user library
QXCR1000925537
Table 5 HP-UX March 2009 Fixes
DescriptionDefect ID
There are no known problems fixed in this version of the IB4X-00 driver.N/A
Table 6 HP-UX September 2008 Fixes
DescriptionDefect ID
System panic on systems with low memory.QXCR1000811373
InfiniBand reports erroneous timeout, when xntp changes system clock.QXCR1000767358
Known problems and limitations
This section provides a list of known problems and limitations as known to HP at time of
publication. If workarounds are available, they are included.
• Installation of IB4X-00 requires reboot
The IB4X-00 product bundle has four components:
1. IB subsystem (IB RDMA)
2. IPoIB
3. IB device driver (ib_t)
4. RDS driver
The ib_t driver is dynamically loadable via the DLKM, but the IB4X-00 bundle as a whole
requires a reboot on install, due to the presence of other static drivers in the bundle.
6







