Can the servers/nodes ping eachother using large packet sizes? I guess not.
Sinan Polat > Op 23 mei 2020 om 14:21 heeft Amudhan P <amudha...@gmail.com> het volgende > geschreven: > > In OSD logs "heartbeat_check: no reply from OSD" > >> On Sat, May 23, 2020 at 5:44 PM Amudhan P <amudha...@gmail.com> wrote: >> >> Hi, >> >> I have set Network switch with MTU size 9000 and also in my netplan >> configuration. >> >> What else needs to be checked? >> >> >>> On Sat, May 23, 2020 at 3:39 PM Wido den Hollander <w...@42on.com> wrote: >>> >>> >>> >>>> On 5/23/20 12:02 PM, Amudhan P wrote: >>>> Hi, >>>> >>>> I am using ceph Nautilus in Ubuntu 18.04 working fine wit MTU size 1500 >>>> (default) recently i tried to update MTU size to 9000. >>>> After setting Jumbo frame running ceph -s is timing out. >>> >>> Ceph can run just fine with an MTU of 9000. But there is probably >>> something else wrong on the network which is causing this. >>> >>> Check the Jumbo Frames settings on all the switches as well to make sure >>> they forward all the packets. >>> >>> This is definitely not a Ceph issue. >>> >>> Wido >>> >>>> >>>> regards >>>> Amudhan P >>>> _______________________________________________ >>>> ceph-users mailing list -- ceph-users@ceph.io >>>> To unsubscribe send an email to ceph-users-le...@ceph.io >>>> >>> _______________________________________________ >>> ceph-users mailing list -- ceph-users@ceph.io >>> To unsubscribe send an email to ceph-users-le...@ceph.io >>> >> > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
