[ceph-users] Re: OSD hearbeat_check failure while using 10Gb/s

On 6/17/24 12:02, Phong Tran Thanh wrote:

check mtu between nodes first, ping with mtu size to check it.

Thank you for the hint. While cluster_network interfaces were set for MTU 9000, 10G switch has defaulted to 1500. With switch ports reconfigured for 9000, the OSD heartbeat problem is gone. -- Sarunas Burdulis Dartmouth Mathematics math.dartmouth.edu/~sarunas · https://useplaintext.email ·