Wen Hao Wang wrote:
Hi all:
I changed my blade OS to RHEL5.3 yesterday and installed OFED (shipped
in RHEL5.3 image) by "yum groupisntall". Then I load some drivers and
wrote network interface configuration file ifcfg-ib0. ifup ib0 also
succeeded. But IB utilites report Connetion timed out.
[r...@xblade06 network-scripts]# sminfo
ibwarn: [32593] _do_madrpc: recv failed: Connection timed out
ibwarn: [32593] mad_rpc: _do_madrpc failed; dport (Lid 9)
sminfo: iberror: failed: query
I had to reboot the blade and rerun "openibd start". Then sminfo
reported correct contents. I do not suppose this reboot is required.
Did I miss any configuration step?
Moreover, "openibd start" report one warning message about hwconf.
Anyone has comments about this?
[r...@xblade07 ~]# /etc/init.d/openibd start
Loading OpenIB kernel modules:grep: /etc/sysconfig/hwconf: No such
file or directory
[ OK ]
Thanks a lot!
Wen Hao Wang
Email: [email protected]
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Sounds to me as if you haven't any Subnet Manager (OpenSM or managed
switch) running.
$sminfo
sminfo: sm lid 2 sm guid 0x8f1040041254a, activity count 751941 priority
3 state 3 SMINFO_MASTER
$ sminfo -P 2
ibwarn: [17975] mad_rpc: _do_madrpc failed; dport (Lid 3945)
sminfo: iberror: failed: query
(we don't have any SM on the subnet connected to port 2)
Your reboot might have started OpenSM. Thus making it works
Nicolas
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