So, I'm doing a mass migration of AFS volumes from one campus to another. Both machines have Gigabit interfaces, and we have a 20 Gig link between the campuses that I understand to be not at all saturated.
However, I'm seeing a transfer rate of only about 30 Mbits/sec (according to iftop) between the two machines. I'm working on it with my local network people, but it seems to be a UDP issue... if I use iperf with defaults for UDP, I get about 1 Mbit/sec. If I increase the buffer size to 1024M, it screams along at 900+ Mbit/sec. So how's this work with AFS/rx? Is there something I can tweak to increase UDP transfer speed? Any advice would be appreciated. Thanks, Chris _______________________________________________ OpenAFS-info mailing list [email protected] https://lists.openafs.org/mailman/listinfo/openafs-info
