launching new processes so that they get all the default unix
behaviors (i.e., become killable, and don't accidentally have some
signals blocked -- left over from the event library).
This commit was SVN r5757.
1. Added a new function to launch head node processes on remote nodes.
2. Added new tool "orteprobe" that checks to see if a daemon is running on a node. If so, it reports the contact info back to the requestor. If not, it will (eventually - but not now) fork/exec a daemon on the node, report the contact info back to requestor, and then die.
3. Modified orted to handle universe name parameters, and added separate command line flags for debugging the daemon and saving daemon debugging output in a file. The "debug" flag now turns on the runtime debug info instead of the daemon debug - thus, you can now just get daemon debug info if you like.
4. Fix the dps to handle zero length strings correctly.
5. Modify the fork and rsh launchers to pass required environmental variables to the daemons and processes
6. Pulled the redirection of stdin/stdout/stderr for the daemon out of orted and put it into the daemon_init function to simplify orted logic.
7. Modified sys_info to correctly deal with passed mca param
8. Modified univ_info to parse incoming universe location information.
This commit was SVN r5705.
- Change all uses of *printf'ing a size_t to use an explicit cast to
(unsigned long) and the %lu escape
- change ORTE_GPR_REPLICA_MAX_SIZE to INT_MAX until bug 1345 is fixed
(i.e., until we allow size_t in MCA params)
- ns_base_local_fns.c:orte_ns_base_get_proc_name_string(): changed
from %0X -> %lu
- ORTE_NAME_ARGS added explicit (unsigned long) casts, and changed all
usages of ORTE_NAME_ARGS to use %lu's
This commit was SVN r5644.
1. Added pid_t to the dps
2. Processes now "register" their local pid and update their location (i.e., nodename) on the registry during mpi_init
3. Added a new error code for values that exceed maximum for their data type (useful when transitioning a value from one variable to another of different size)
4. Fixed a few places where size_t was being incorrectly handled
5. Updated dps_test to cover pid_t types
This should now provide support for TotalView connection - which David is pursuing.
This commit was SVN r5623.
from:
svn merge -r5440:5448 https://svn.open-mpi.org/svn/ompi/tmp/hetero .
This commit was SVN r5549.
The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
r5440
r5448
ABORTED if the ssh that started the daemon exited abnormally. Otherwise,
bad things happen if all the processes on that node exit before the
processes on other nodes.
This patch is bigger than it should be because I had to indent a bunch of code
when I moved the if statement.
This commit was SVN r5107.
- check return value correctly when posting non-blocking recvs
- use any values that have been set in the global structs as the
defaults when registering mca parameters - this prevents any
values that have been set in the structs from the command line
parser from being overwritten
This commit was SVN r5011.
MPI and non-ORTE applications for RSH on one node with or without
threads. I think we're approaching convergence with the tim branch
This commit was SVN r4895.
