[ofa-general] can an ib-bonding slave work independently?

Or Gerlitz ogerlitz at Voltaire.com
Wed Jul 15 00:47:11 PDT 2009


Isaac Huang wrote:
> [...] bonding device over ib0 and ib2 worked well ib2 as an independent IPoIB device couldn't work 
> (ICMP pings failed). It was CentOS 5.3, with ib-bonding-0.9.0-28.

Generally speaking, assigning an IP address and hence a route entry to a slave is non recommended and doesn't come without pain, e.g see "Potential Sources of Trouble", section 8.1 "Adventures in Routing" of Documentation/networking/bonding.txt, so your problem might have nothing to do with IPoIB. What kernel does CentOS 5.3 comes with? you may be able to use the mainline bonding driver.

Or.



More information about the general mailing list