hi:

I deployed ceph cluster with rdma, it's version is "15.0.0-7282-g05d685d (05d685dd37b34f2a015e77124c537f3f8e663152) octopus (dev)".

the cluster status is ok as follows:

[root@node83 lyf]# ceph -s
  cluster:
    id:     cd389d63-3eda-406b-8025-b26bba106d91
    health: HEALTH_OK

  services:
    mon: 3 daemons, quorum node82,node83,node84 (age 3h)
    mgr: node83(active, since 3h)
    mds: AI_Spacefs:1 {0=node83=up:active}
    osd: 4 osds: 3 up (since 3h), 3 in (since 3h)

  data:
    pools:   2 pools, 20 pgs
    objects: 22 objects, 2.2 KiB
    usage:   3.1 GiB used, 11 TiB / 11 TiB avail
    pgs:     20 active+clean 

the os adn the kernel were as follows:

[root@node83 lyf]# cat /etc/redhat-release
CentOS Linux release 7.7.1908 (Core) 

[root@node83 lyf]# uname -r
4.19.6-1.el7.elrepo.x86_64 

I can mount the cluster with ceph-fuse.But the problem is that I can't mount it with kernel as following:

[root@node83 lyf]# mount.ceph  172.10.1.83:6789:/ /lyf2 -o name=admin,secret=AQDrtuRdJxDbGhAAls4jubrUqkuvf9w7d3mLyg==
mount error 110 = Connection timed out 

 Can you help me with that problem?

Best Wishes!

Li Yafeng(李亚锋)

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智能数据 Lab

Beijing Samsung Telecom R&D Center

Mobile: +86-18301159250

E-mail: yafeng.li@samsung.com

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