try 'ifstat' to see traffic on all interfaces simultaneously:
501 $ ifstat
eth2 ib1
KB/s in KB/s out KB/s in KB/s out
0.80 0.70 0.00 0.00
0.19 0.15 0.00 0.00
0.07 0.15 0.00 0.00
pkg ifstat in debian/ubuntu.
hjm
On Saturday 21 April 2012 02:45:10 Ionescu, A. wrote:
> Michael,
>
> Thanks for your suggestion. I had the same intuition as you, but
> then I used "iptraf" and saw no eth0 traffic associated with I/O
> on the Gluster volume. (the tool doesn't show the ib0 interface,
> unfortunately). node01 and node02 are entered into /etc/hosts,
> they resolve to the ipoib addresses and are pingable.
>
> I will try increasing the number of threads and applying the patch
> Bryan suggested.
>
> Thanks,
> Adrian
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