Dear list: Recently we have experienced failures using the ibv_open_xrc_domain which gives an invalid parameter error code. This failure started to appear randomly after upgrading the kernel to 2.6.32-279.19.1.el6.x86_64 and seems to require us to reboot the node. Whenever this happens we notice that /var/log messages contain many of the following messages...
Feb 26 20:56:07 magny4 kernel: mlx4_core 0000:02:00.0: mlx4_eq_int: MLX4_EVENT_TYPE_SRQ_LIMIT Does anyone have any idea of what may be going wrong or how to debug this issue? Also, we've noticed that there is no user-space XRC support in OFED-3.5. Will this support be added back in a future release? Below is some information about our setup. OFED-1.5.4.1 RHEL6 (2.6.32-279.19.1.el6.x86_64) We're using many different platforms but here are two of them which show the error. Platform A: CPU: AMD Magny Cour HCA: Mellanox ConnectX VPI MT26428 Platform B: CPU: Intel Kentsfield HCA: Mellanox ConnectX VPI MT25418 -- Jonathan Perkins http://www.cse.ohio-state.edu/~perkinjo -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
