Re: RDMA with mellanox connect x3pro on debian stretch and proxmox v5.0 kernel 4.10.17-3

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On Wed, Sep 27, 2017 at 8:33 PM, Gerhard W. Recher
<gerhard.recher@xxxxxxxxxxx> wrote:
> Hi Folks!
>
> I'm totally stuck
>
> rdma is running on my nics, rping udaddy etc will give positive results.
>
> cluster consist of:
> proxmox-ve: 5.0-23 (running kernel: 4.10.17-3-pve)
> pve-manager: 5.0-32 (running version: 5.0-32/2560e073)
>
> system(4 nodes): Supermicro 2028U-TN24R4T+
>
> 2 port Mellanox connect x3pro 56Gbit
> 4 port intel 10GigE
> memory: 768 GBytes
> CPU DUAL  Intel(R) Xeon(R) CPU E5-2690 v4 @ 2.60GHz
>
> ceph: 28 osds
> 24  Intel Nvme 2000GB Intel SSD DC P3520, 2,5", PCIe 3.0 x4,
>  4  Intel Nvme 1,6TB Intel SSD DC P3700, 2,5", U.2 PCIe 3.0
>
>
> ceph is running on bluestore,  engaging rdma within ceph (version
> 12.2.0-pve1) will lead into this crash
>
>
> ceph.conf:
> [global]
> ms_type=async+rdma
> ms_cluster_type = async+rdma
> ms_async_rdma_port_num=2

I guess it should be 0. what's your result of "ibstat"

> ms_async_rdma_device_name=mlx4_0
> ...
>
>
>
> -- Reboot --
> Sep 26 18:56:10 pve02 systemd[1]: Started Ceph cluster manager daemon.
> Sep 26 18:56:10 pve02 systemd[1]: Reached target ceph target allowing to start/stop all ceph-mgr@.service instances at once.
> Sep 26 18:56:10 pve02 ceph-mgr[2233]: 2017-09-26 18:56:10.427474 7f0e2137e700 -1 Infiniband binding_port  port not found
> Sep 26 18:56:10 pve02 ceph-mgr[2233]: /home/builder/source/ceph-12.2.0/src/msg/async/rdma/Infiniband.cc: In function 'void Device::binding_port(CephContext*, int)' thread 7f0e2137e700 time 2017-09-26 18:56:10.427498
> Sep 26 18:56:10 pve02 ceph-mgr[2233]: /home/builder/source/ceph-12.2.0/src/msg/async/rdma/Infiniband.cc: 144: FAILED assert(active_port)
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  ceph version 12.2.0 (36f6c5ea099d43087ff0276121fd34e71668ae0e) luminous (rc)
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x102) [0x55e9dde4bd12]
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  2: (Device::binding_port(CephContext*, int)+0x573) [0x55e9de1b2c33]
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  3: (Infiniband::init()+0x15f) [0x55e9de1b8f1f]
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  4: (RDMAWorker::connect(entity_addr_t const&, SocketOptions const&, ConnectedSocket*)+0x4c) [0x55e9ddf2329c]
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  5: (AsyncConnection::_process_connection()+0x446) [0x55e9de1a6d86]
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  6: (AsyncConnection::process()+0x7f8) [0x55e9de1ac328]
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  7: (EventCenter::process_events(int, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> >*)+0x1125) [0x55e9ddf198a5]
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  8: (()+0x4c9288) [0x55e9ddf1d288]
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  9: (()+0xb9e6f) [0x7f0e259d4e6f]
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  10: (()+0x7494) [0x7f0e260d1494]
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  11: (clone()+0x3f) [0x7f0e25149aff]
> Sep 26 18:56:10 pve02 ceph-mgr[2233]:  NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
>
>
> any advice ?
>
>
> --
> Gerhard W. Recher
>
> net4sec UG (haftungsbeschränkt)
> Leitenweg 6
> 86929 Penzing
>
> +49 171 4802507
>
>
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