Dear all,
Our ceph cluster recently got upgraded to Luminous and now I'm seeing some log messages I haven't seen before.
August 16th 2018, 12:33:54.763 -- osd.host.ip.1:6818/4106 >> osd.host.ip.2:6818/39034 conn(0x55e9c33e4000 :6818 s=STATE_ACCEPTING_WAIT_CONNECT_MSG_AUTH pgs=531 cs=11 l=0).handle_connect_msg: challenging authorizer ceph-osd-81-sdk
August 16th 2018, 12:33:54.762 -- osd.host.ip.1:6818/4106 >> osd.host.ip.2:6818/39034 conn(0x55e9c3e3c800 :6818 s=STATE_ACCEPTING_WAIT_CONNECT_MSG_AUTH pgs=0 cs=0 l=0).handle_connect_msg accept connect_seq 12 vs existing csq=11 existing_state=STATE_STANDBY ceph-osd-81-sdk
August 16th 2018, 12:33:54.761 -- osd.host.ip.1:6818/4106 >> osd.host.ip.2:6818/39034 conn(0x55e9c3e3c800 :6818 s=STATE_ACCEPTING_WAIT_CONNECT_MSG_AUTH pgs=0 cs=0 l=0).handle_connect_msg accept connect_seq 11 vs existing csq=11 existing_state=STATE_STANDBY ceph-osd-81-sdk
August 16th 2018, 12:33:54.760 -- osd.host.ip.1:6818/4106 >> osd.host.ip.2:6818/39034 conn(0x55e9c3e3c800 :6818 s=STATE_ACCEPTING_WAIT_CONNECT_MSG_AUTH pgs=0 cs=0 l=0).handle_connect_msg: challenging authorizer ceph-osd-81-sdk
August 16th 2018, 12:33:54.753 -- osd.host.ip.3:6806/32591 >> osd.host.ip.4:6816/7932 conn(0x55e0bdd87000 :6806 s=STATE_ACCEPTING_WAIT_CONNECT_MSG_AUTH pgs=681 cs=43 l=0).handle_connect_msg: challenging authorizer ceph-osd-25-sdd
August 16th 2018, 12:33:54.752 -- osd.host.ip.3:6806/32591 >> osd.host.ip.4:6816/7932 conn(0x55e0beaf9000 :6806 s=STATE_ACCEPTING_WAIT_CONNECT_MSG_AUTH pgs=0 cs=0 l=0).handle_connect_msg accept connect_seq 44 vs existing csq=43 existing_state=STATE_STANDBY ceph-osd-25-sdd
August 16th 2018, 12:33:54.751 -- osd.host.ip.3:6806/32591 >> osd.host.ip.4:6816/7932 conn(0x55e0beaf9000 :6806 s=STATE_ACCEPTING_WAIT_CONNECT_MSG_AUTH pgs=0 cs=0 l=0).handle_connect_msg accept connect_seq 43 vs existing csq=43 existing_state=STATE_STANDBY ceph-osd-25-sdd
August 16th 2018, 12:33:54.749 -- osd.host.ip.3:6806/32591 >> osd.host.ip.4:6816/7932 conn(0x55e0beaf9000 :6806 s=STATE_ACCEPTING_WAIT_CONNECT_MSG_AUTH pgs=0 cs=0 l=0).handle_connect_msg: challenging authorizer ceph-osd-25-sdd
These messages pop up every 2 minutes or so, always from a different OSD. Also, logging is set to log ERR only, I'm worried these indicate some kind of fault.
Unfortunately, I can't seem to find any information about these messages, could you please help me understand them?
Cheers,
Balázs
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