- RedHat EL4 up5: 2.6.9-55.ELsmp
- RedHat EL5: 2.6.18-8.el5
- SLES10: 2.6.16.21-0.8-smp
- - kernel.org: 2.6.23.x
- SLES10 SP1: 2.6.16.46-0.12-smp
+ - kernel.org: 2.6.23
1.3 HCAs and RNICs Supported
----------------------------
for each package in the docs directory.
2.1 General changes
- o Kernel code based on 2.6.23-rc8
+ o Kernel code based on 2.6.23
o Quality of Service support in OpenSM, CMA, IPoIB, SRP
o Added Neteffect driver (nes)
- 2.1 IPoIB
- o IPoIB Connected Mode
- o High availability support using the bonding module.
-
- 2.2 SDP
- o netstat is now available
- o Improved message BW
- - 10X for small messages
- - 5X for medium messages
- o Scalability
- - Added a memory consumption limit
-
- 2.3 SRP
- o High availability is now supported for all systems.
-
- 2.4 iSER
- o Testing more platforms (e.g., ppc64 and ia64)
- o Updated packages for ISCSI kernel & user components bundled with OFED.
-
- 2.5 uDAPL
- o Scalability features needed for Intel MPI
-
- 2.6 Libraries
+ 2.2 Package and install
+ o Break the user space packages RPMs
+ o The option for a build without installing is not supported any more
+ o Added an option to generate tarball with kernel sources for each
+ kernel
+
+ 2.3 IPoIB
+ o Stateless offloads
+ o IGMP for user-space multicast IB
+ o NAPI is enabled default
+ o High availability is supported via the bonding module only (removed
+ the scripts)
+
+ 2.4 SDP
+ o Keep-alive
+ o Asynch IO
+ o Send Zero Copy
+
+ 2.5 iSER
+ o ???
+
+ 2.6 VNIC
+ o Update for PathScale HCA
+
+ 2.7 RDS
+ o RDMA API (using FMRs)
+ o GA quality with Oracle 11
+
+ 2.8 uDAPL
+ o Add DAT 2.0 API run-time library and development support. i
+ uDAPL 2.0 will include IB extensions for IB rdma write with immediate
+ data and IB atomic operations.
+ o Both uDAPL 1.2 and 2.0 packages will be provided and will co-exist
+
+ 2.9 Libraries
a. libibverbs 1.1
- o Fork support (requires apps change)
- o Better low-level driver handling, including multiple drivers linked
- in statically
o Documentation: man pages
b. librdmacm (uCMA) 1.0
o Multicast joining from user space
o UD support
o Documentation: man pages
- 2.7 OSM
- o Routing improvements
- o Performance improvement to min hop and up/down of over an order of magnitude
- o New fat-tree and LASH algorithms
- o SA optional record support "virtually" complete
- o IB router enablement
- o SA database dump/restore
-
- 2.8 Management
- o Many diagnostic improvements since OFED 1.1 (see detailed RN)
- o ibdiagui: A GUI for ibdiagnet
+ 2.10 OSM
+ o More routing performance improvements
+ o Even more speedups
+ o Better packaging/installation
+ o "Native" daemon mode
+ o Performance management
+ o Quality of Service manager: Based on IBTA annex
- 2.9 Install
- o Default prefix directory is now /usr
+ 2.11 Management
+ o Multiple partitions
- 2.6 MPI:
+ 2.12 MPI:
a. OSU MVAPICH
o Version was updated to 0.9.9
b. Open MPI
- o Version was updated to 1.2.1
+ o Version was updated to 1.2.2-1
o See http://www.open-mpi.org/svn/new.php for details
c. OSU MVAPICH2
- o MVAPICH2 version 0.98 was added to the OFED package.
- d. Common MPI setup sourcing
- Simple menu-driven interface to choose which MPI implementation to set as
- the default on a per-user and/or system-wide basis
-
- 2.7 iWARP Support
- o Chelsio NIC supported
- o Verbs and CMA APIs are the same as InfiniBand
- o ULPs supported
- - MPI (mvapich2 tested)
- - uDAPL
- o Basic Testing
- - uDAPL
- - mvapich2
- - NFS-RDMA
- o Status: Beta
-
-
-===============================================================================
-3. Main Changes from OFED 1.2
-===============================================================================
-3.1 Changes in components:
- The following components are different between OFED 1.2 and OFED 1.2.5:
- User space:
- - libmlx4 (new)
- - mstflint (was enhanced to support ConnectX IB)
- - ofascripts
- - perftest
-
- Kernel:
- - Code is based on kernel 2.6.22
- - mthca
- - mlx4_core (new)
- - mlx4_ib(new)
- - core (the verbs providers)
-
-===============================================================================
-4. Fixed Bugs since OFED 1.2.0
-===============================================================================
-- mad: Fix address handle leak in mad_rmpp
-- opensm: Sets the time a packet can live in the Head of Queue of a port that
- drives a CA port to approximately 1 second.
- In addition number of dropped packets due to HOQ that will stall the CA was
- increased to 7 (instead of 1).
-- New MVAPICH package
-
-For changed in the following components see specific release notes:
-- mlx4 (ConnectX driver)
-- IPoIB
-- RDS
-- MVAPICH
+ o Version was updated to 1.0-1.
===============================================================================