After this I see only logs to stderr, what exactly I should looking for? Some grep keyword? k Sent from my iPhone > On 4 Oct 2021, at 17:37, Vladimir Bashkirtsev <vladimir@xxxxxxxxxxxxxxx> wrote: > > I guess: > > strace ceph-mon -d --id mon2 --setuser ceph --setgroup ceph > > should do. > > > > Try -f instead of -d if you are overwhelmed with output to get mon debug output to log file. > > > > Regards, > > Vladimir > > On 5/10/21 01:27, Konstantin Shalygin wrote: >> >>> On 4 Oct 2021, at 17:07, Vladimir Bashkirtsev <vladimir@xxxxxxxxxxxxxxx> wrote: >>> >>> This line bothers me: >>> >>> [v2:10.40.0.81:6898/2507925,v1:10.40.0.81:6899/2507925] conn(0x560287e40000 0x560287e56000 crc :-1 s=READY pgs=16872 cs=0 l=1 rev1=1 rx=0 tx=0).handle_read_frame_preamble_main read frame preamble failed r=-1 ((1) Operation not permitted) >>> >>> May be it is good idea to run mon under strace and see why your network does not permit the frame read? msgr2 will show the message you have referred to in case if no data is actually received from the network. >> >> Do you know how exactly start strace do determine this? >> >> >> >> k _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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