Davis, Arlin R wrote:
Client side:
[EMAIL PROTECTED] ~]$ DAPL_MAX_INLINE=64 dtest -h 192.168.0.198
13926 Running as client - OpenIB-cma
13926 Server Name: 192.168.0.198
13926 Server Net Address: 192.168.0.198
13926 Waiting for connect response
13926 Error unexpected conn event : DAT_CONNECTION_EVENT_UNREACHABLE
13926 Error connect_ep: DAT_ABORT
Server side:
[EMAIL PROTECTED] ~]$ DAPL_MAX_INLINE=64 dtest
11461 Running as server - OpenIB-cma
11461 Server waiting for connect request..
11461 Waiting for connect response
11461 CONNECTED!
11461 Send RMR to remote: snd_msg:
r_key_ctx=bff,pad=0,va=146db580,len=0x40
11461 Waiting for remote to send RMR data
11461 Error waiting on h_dto_rcv_evd: DAT_TIMEOUT_EXPIRED
11461 Error connect_ep: DAT_TIMEOUT_EXPIRED
Interesting that the server gets connected but client doesn't. If you
build the dapl package with --enable-debug and set DAPL_DBG_TYPE=0xffff
we can see what is going on with rdma_cm events on the client side.
See
http://www.openfabrics.org//downloads/dapl/documentation/uDAPL_ofed_test
ing_bkm.pdf for debugging details.
uDAPL uses rdma_cm to connect similar to rping and ib_rdma_lat -c so it
would be helpful to see if you have any luck with either rping or
ib_rdma_lat -c?
BTW: the default OFED 1.3 setting for DAPL_MAX_ININE is 64 so you
shouldn't have to adjust down from OFED 1.2.5 default of 128 anymore for
the chelsio device.
-arlin
Hey Arlin,
Seems like we still need DAPL_MAX_INLINE=64 for chelsio for some reason...
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