On March 26, 2024 5:02:16 PM GMT+01:00, "Szabo, Istvan (Agoda)"
<Istvan.Szabo(a)agoda.com> wrote:
Hi,
Wonder what we are missing from the netplan configuration on ubuntu which ceph needs to
tolerate properly.
We are using this bond configuration on ubuntu 20.04 with octopus ceph:
bond1:
macaddress: x.x.x.x.x.50
dhcp4: no
dhcp6: no
addresses:
- 192.168.199.7/24
interfaces:
- ens2f0np0
- ens2f1np1
mtu: 9000
parameters:
mii-monitor-interval: 100
mode: 802.3ad
lacp-rate: fast
transmit-hash-policy: layer3+4
ens2f1np1 failed and caused slow ops, all osd down ... = disaster
Any idea what is wrong with this bond config?
Two things come to my mind. Is LACP
correctly configured on the switch side? And maybe some STP type problem, hence the switch
again. Or is only one interface up/connected?
How does the current state of the bond look?
cat /proc/net/bonding/bond1
Cheers,
Alwin
Hi Szabo,