i'm seeing very high load numbers on my OST's during heavy write operations. i believe this is being caused by the ko2iblnd process and my infinipath cards. (as evidenced by 20k+ context switching/interrupt numbers). while this doesn't seem to be a problem per-se, i'd like to know if there is anything I can do to lower those numbers. i've not done any tuning so far; lustre 2.4.3 on rhel 6.4 x86_64, whamcloud rpm's infinipath qdr cards client/server using rhel 6.4 bundled ofed