On Sun, Sep 29, 2019 at 8:21 PM Florian Pritz <florian.pritz@rise-world.com> wrote:
On Sun, Sep 29, 2019 at 10:49:58AM +0800, "Yan, Zheng" <ukernel@gmail.com> wrote:
Hanging client (10.1.67.49) kernel log:
2019-09-26T16:08:27.481676+02:00 hostnamefoo kernel: [708596.227148] ceph: mds0 reconnect start 2019-09-26T16:08:27.488943+02:00 hostnamefoo kernel: [708596.233145] ceph: mds0 reconnect denied 2019-09-26T16:16:17.541041+02:00 hostnamefoo kernel: [709066.287601] libceph: mds0 10.1.4.203:6801 socket closed (con state NEGOTIATING) 2019-09-26T16:16:18.068934+02:00 hostnamefoo kernel: [709066.813064] ceph: mds0 rejected session 2019-09-26T16:16:18.068955+02:00 hostnamefoo kernel: [709066.814843] ceph: get_quota_realm: ino (10000000008.fffffffffffffffe) null i_snap_realm
strange! did this client have multiple IPs?
No, this client only has a single IP configured. The other clients also only have a single IP each.
Can you reproduce this. If you can, run 'ceph daemon mds.x session ls' before restart mds.
Florian