[mvapich-discuss] cannot open HCA error...

[Eric A. Borisch]

Morning all,

After a power outage last night, I don't seem to be able to get things
up and running again; I keep getting this error:

[1] Abort: cannot open HCA (Error in an underlying O/S call) at line
322 in file viainit.c
mpirun: executable version 1 does not match our version 3.
done.

I'm using mvapich-0.9.8. My IPoIB is still working, and vstat reports:

1 HCA found:
        hca_id=InfiniHost0
        pci_location={BUS=0x04,DEV/FUNC=0x00}
        vendor_id=0x02C9
        vendor_part_id=0x6278
        hw_ver=0xA0
        fw_ver=4.6.0
        PSID=
        num_phys_ports=2
                port=1
                port_state=PORT_ACTIVE
                sm_lid=0x0001
                port_lid=0x0002
                port_lmc=0x00
                max_mtu=2048

                port=2
                port_state=PORT_ACTIVE
                sm_lid=0x0001
                port_lid=0x0003
                port_lmc=0x00
                max_mtu=2048

Any suggestions on what to try?

Thanks,
 Eric
-- 
Eric A. Borisch
eborisch at ieee.org