Open Fabrics Enterprise Distribution (OFED)
Version 3.18-1 Release Notes
- October 2015
+ November 2015
===============================================================================
Table of Contents
===============================================================================
1. Overview, which includes:
- - OFED Distribution Rev 3.18 Contents
+ - OFED Distribution Rev 3.18-1 Contents
- Supported Platforms and Operating Systems
- Supported HCA and RNIC Adapter Cards and Firmware Versions
- Tested Switch Platforms
1. Overview
===============================================================================
These are the release notes of OpenFabrics Enterprise Distribution (OFED)
-release 3.18. The OFED software package is composed of several software modules,
+release 3.18-1. The OFED software package is composed of several software modules,
and is intended for use on a computer cluster constructed as an InfiniBand
Fabric, an iWARP Network or a RoCE Fabric.
all of its nodes to this new version.
-1.1 OFED 3.18 Contents
+1.1 OFED 3.18-1 Contents
-----------------------
The OFED package contains the following components:
- OpenFabrics core and ULPs:
1.5 Third Party Packages
------------------------
-The following third party packages have been tested with OFED 3.18:
+The following third party packages have been tested with OFED 3.18-1:
- Open MPI - 1.8
- Intel MPI 4.1.3
- MVAPICH2
===============================================================================
2. Change log
===============================================================================
+OFED-3.18-1 Main Changes from OFED 3.18-1-rc2
+-------------------------------------------------------------------------------
+1. Updated packages:
+ - libocrdma-1.0.6
+ - perftest-3.0-0.12
+
OFED-3.18-1-rc2 Main Changes from OFED 3.18-1-rc1
-------------------------------------------------------------------------------
1. Updated packages:
3. Known Issues
===============================================================================
The following is a list of general limitations and known issues of the various
-components of the OFED 3.18 release.
+components of the OFED 3.18-1 release.
01. When upgrading from an earlier OFED version, the installation script does
not stop the earlier OFED version prior to uninstalling it.
Workaround: Stop the old OFED stack (/etc/init.d/openibd stop) before
- upgrading to OFED 3.18 or reboot the server after OFED installation.
+ upgrading to OFED 3.18-1 or reboot the server after OFED installation.
02. Memory registration by the user is limited according to administrator
setting. See "Pinning (Locking) User Memory Pages" in OFED_tips.txt for
system configuration.
/etc/modprobe.d/unsupported-modules. Without this the modules will not
load.
08. RDS is not supported.
-09. Bugs 2489 & 2507: There are a few known issues with NFSoRDMA that are documented
- in bugs 2489 and 2507. We believe the issues have been resolved in kernel 3.18
- but the backports have not been applied to OFED 3.12-1.
-10. Bug 2515: when an Intel HCA is attached directly to a Mellanox ConnectX3
+09. Bug 2515: when an Intel HCA is attached directly to a Mellanox ConnectX3
and the OpenSM is started on the Intel HCA, the link will not go to active.
The workaround is to start the OpenSM on the Mellanox HCA.
-11. Bug 2544: Libfabric depends on infinipath-psm. When OFED is compiled --with-xeon-phi,
- it will fail to compile/install because infinipath-psm is renamed when intel-mic-psm RPMs
- are now built/installed. This will be resolved in OFED 3.18-1
-12. Bug 2545: ipath will not compile on SLES11 SP4 and RHEL6.7 because these releases
- are not supported in OFED 3.18. They will be added in 3.18-1
-13. Bug 2547: HCA driver seems to load, but does not seem to configure a device
-14. Bug 2555: ib_send_bw –run_infinitely fails to terminate on the server after client
- disconnects
-15. Bug 2559: unexpected CM event 8 error seen on running iwarp traffic after the
- restart of iwpmd service
+10. Bug 2553: Unable to run UD traffic using qperf on a RoCE R-NIC
+11. Bug 2561: Devices do not receive the echo reply of the first ping sequence
+ when the payload size is 65493 or higher. This is still an issues in the
+ 4.3 kernel and should be resolved in a future OFED 4.x release
+12. Bug 2574: Installing OFED (with --with_xeon_phi and qib=y in ofed.conf file)
+ makes the access to the scif char device fail.
+ psmd uses scif functions to allow psm to connect to the Phi devices.
+ It also makes sure it can connect to them when the service is started.
+ Scif functions cannot be called unless the mpss service is running.
+ Since openibd starts the psmd service, it should be loaded after mpss
+ This will be resolved in OFED 3.18-2
+13. Bug 2580: NFSoRDMA client on PPC64LE will crash while trying to mount to
+ a NFSoRDMA server running on x86 box. This will be resolved in OFED 3.18-2
+14. The ipath and eHCA drivers will be deprecated in the next OFED build that
+ uses a kernel >= 4.3
Note: See the release notes of each component for additional issues.