Move MACLEN and IPV4LEN into _util.h and rename them to be MACSTRLEN
and IPV4STRLEN, respectively.
cmr=v1.8.2:ticket=trac:4734
This commit was SVN r32028.
The following Trac tickets were found above:
Ticket 4734 --> https://svn.open-mpi.org/trac/ompi/ticket/4734
In preparation for moving the BTLs down to OPAL, discontinue the use
of the RML for connectivity client/agent communication. Instead, use
local unix domain sockets in the job session directory (all
communication is between processes on the same server, so unix domain
sockets are fine).
This commit was SVN r31710.
Fix mismatch between the MCA param (which expresses the timeout in
*mili*seconds) and the struct timeval timeout (which expresses the
timeout in *micro*seconds).
Reviewed by Dave Goodell
cmr=v1.8.2:reviewer=ompi-rm1.8
This commit was SVN r31687.
In most cases, bad messages received by the connectivty checker are
just dropped. However, in one specific code path, a bad packet caused
an abort. Doh!
This commit does two things:
1. Improve verbose messages for all these cases
1. Simply drop incoming messages that cannot be identified as ACKs or PINGs
Submitted by Jeff Squyres, reviewed by Dave Goodell.
cmr=v1.8:reviewer=ompi-rm1.8
This commit was SVN r31225.
Basically: since usnic is a connectionless transport, we do not get
OS-provided services "for free" that connection-oriented transports
get, namely: "hey, I wasn't able to make a connection to peer X", and
"hey, your connection to peer X has died."
This connectivity-checker runs in a separate progress thread in the
usnic BTL in local rank 0 on each server. Upon first send in any
process, the connectivty-checker agent will send some UDP pings to the
peer to ensure that we can reach it. If we can't, we'll abort the job
with a nice show_help message.
There's a lengthy comment in btl_usnic_connectivity.h explains the
scheme and how it works.
Reviewed by Dave Goodell.
cmr=v1.7.5:ticket=trac:4253
This commit was SVN r30860.
The following Trac tickets were found above:
Ticket 4253 --> https://svn.open-mpi.org/trac/ompi/ticket/4253
