Re: ibv_reg_mr call failed

2013-05-26 Thread Or Gerlitz
On 24/05/2013 20:43, Liu Ginhann wrote: Here is version information of our test chassis, what driver / card are you using? -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: ibv_reg_mr call failed

2013-05-26 Thread Liu Ginhann
Mellanox connectx-3 mlx4. On May 25, 2013, at 11:59 PM, Or Gerlitz ogerl...@mellanox.com wrote: On 24/05/2013 20:43, Liu Ginhann wrote: Here is version information of our test chassis, what driver / card are you using? -- To unsubscribe from this list: send the line unsubscribe

Re: ibv_reg_mr call failed

2013-05-26 Thread Or Gerlitz
On 24/05/2013 20:43, Liu Ginhann wrote: Ibv_reg_mr() call return EFAULT - bad address Basically, AFAIK, the IB stack should support what you are trying to do, If you tell from which code e.g in libibverbs/libmlx4 or the kernel this value is returned, it might be helpful for further assisting

Re: ibv_reg_mr call failed

2013-05-26 Thread Liu Ginhann
Will dig into it.Thanks. On May 26, 2013, at 6:36 AM, Or Gerlitz ogerl...@mellanox.com wrote: On 24/05/2013 20:43, Liu Ginhann wrote: Ibv_reg_mr() call return EFAULT - bad address Basically, AFAIK, the IB stack should support what you are trying to do, If you tell from which code e.g in

Re: better understanding rdma-cm UNREACHABLE/ETIMEDOUT scheme

2013-05-26 Thread Alex Rosenbaum
On 5/23/2013 1:31 PM, Alex Rosenbaum wrote: On 5/21/2013 6:24 PM, Hefty, Sean wrote: My first guess is that the server isn't responding to new requests. - Sean This is where we're looking now. Now testing on 17 server with 8 clients per server. When disabling all RDMA traffic in the test we