On Thu, Feb 06, 2014 at 07:20:20PM -0600, Trey Dockendorf wrote:
I am seeing lots of entries like the one below on my ovirt nodes that have InfiniBand (ib0).
Thread-13::ERROR::2014-02-06 19:03:52,906::netinfo::301::root::(speed) cannot read ib0 speed Traceback (most recent call last): File "/usr/lib64/python2.6/site-packages/vdsm/netinfo.py", line 297, in speed s = int(speedFile.read()) IOError: [Errno 22] Invalid argument
I'm seeing related entries in system's syslog.
Feb 6 18:58:31 vm02 vdsm root ERROR cannot read ib0 speed#012Traceback (most recent call last):#012 File "/usr/lib64/python2.6/site-packages/vdsm/netinfo.py", line 297, in speed#012 s = int(speedFile.read())#012IOError: [Errno 22] Invalid argument
The file being read exists but I can't "cat" it.
# cat /sys/class/net/ib0/speed cat: /sys/class/net/ib0/speed: Invalid argument
Attached is full vdsm log.
Host is CentOS 6.5. I just upgraded host from 3.3.2 to 3.3.3 and the errors are the same.
I do not know it it's comforting, but http://gerrit.ovirt.org/#/c/21542/ inadvertantly fixes this issue in ovirt-3.4. Would you check if http://gerrit.ovirt.org/24197 solves this issue for ovirt-3.3? BTW, Itzik, do you know why speed is not reported for infiniband? Regards, Dan.