* Basic support for memory allocation on GPU using CUDA unified memory. Partially addressing #284. IOR support completed.
* Support for GPU alloc in MDTest and MD-Workbench
* Option: support repeated parsing of same option (allows option sharing across modules).
* Checks for gpuDirect
* Integrate gpuDirect options and basic hooks, more testing to be done.
* POSIX: basic gpuDirect implementation working with fake-gpudirect library.
* CUDA allow setting of DeviceID for IOR (not yet MDTest).
* CUDA/GPUDirect Support --with-X=<path>
* Bugfix in option parser for flags that are part of an argument for an option, e.g., -O=1, if 1 is a flag it is wrongly assumed to be a flag.
- remove un-needed libdaos_common lib since DAOS driver is removed
- use default container object class when it's not specified
Signed-off-by: Mohamad Chaarawi <mohamad.chaarawi@intel.com>
Enables running without setting LD_LIBRARY_PATH
Uses DT_RUNPATH (--enable-new-dtags) so that it can
be overwritten by setting LD_LIBRARY_PATH should
libraries be moved.
Signed-off-by: Jeff Olivier <jeffrey.v.olivier@intel.com>
Fix the configure check if --with-lustre is specified, but
the linux/lustre/lustre_user.h header is not present. Only
one of the headers needs to be included if both are found.
In some cases, FASYNC is not defined, but forms part of the
O_LOV_DELAY_CREATE value, add a #define in that case.
Fixes#115.
Fixes: cb88c4c19a831d94b864c49a162e2635730540e5
Signed-off-by: Andreas Dilger <adilger@dilger.ca>
This patch enables correct compilation on both MacOS and Linux using only
POSIX.1-2008-compliant C with XSI extensions.
Specifically, POSIX.1-2008 is the minimum version because we use strdup(3);
explicit XSI is required to expose putenv from glibc.
inform aiori interface about RADOS backend
stubbed out aiori backend for rados
additions to get RADOS backend compiling/linking
first cut at rados create/open patha
make sure to return RADOS oid on open/create
implement rados xfer path for WRITE
refactor + implement getfilesize and close
remember to use read_op interface for stat
implement RADOS delete function
don't error in RADOS_Delete for now
implement RADOS set_version
handle open/create flags appropriately
cleanup RADOS error handling
implement read/readcheck/writecheck for RADOS
rados doesn't support directio
implement unsupported aiori ops for RADOS
implement RADOS access call
define rados types if no rados support
It shares the create/open/delete/set_version/get_file_size
functions with POSIX backend.
The mmap backend also supports fsync and fsyncPerWrite options,
and it will use msync() instead and fsync().
Signed-off-by: Li Dongyang <dongyangli@ddn.com>
Previously, the configure script could fail to find an MPI
implementation but continue regardless. This alters the behaviour so
that the configure script fails if the check for MPI does.
Julian Kunkel