[mvapich-discuss] Couldn’t modify SRQ limit
Alessandro Federico
alessandro.federico at caspur.it
Tue Apr 10 12:49:38 EDT 2007
Hi,
I have 24 nodes with the same Infiniband HCAs:
Silversotrm 9000 DDR (MT25208 InfiniHost III Ex),
Firmware 4.8.200.
However they are different:
- 11 nodes: Supermicro H8DCR, AMD Opteron 280, 8GB DDR
- 13 nodes: Supermicro H8DMR (Socket F), AMD Opteron 2216, 8GB DDR2
I'm using MVAPICH 0.9.8 (compiled with PGI 6.2) and OFED 1.1 on SLES 10.
Using a simple send/recv test repeated infinitely:
- on the first 11 nodes (H8DCR) it's all ok
- on the other nodes (H8DMR) I get the "Couldn’t modify SRQ limit"
error message after a while
Following MVAPICH user guide it seems that my HCA doesn’t support
the 'ibv_modify_srq' feature.... but only on the H8DMR!!?!?!
can anyone help me please?
thank you in advance
Ale
--
Alessandro Federico
CASPUR http://www.caspur.it/
e-mail: alessandro.federico at caspur.it
phone: +39 06 44486708
fax: +39 06 4957083
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