etcd read wal error (walpb: crc mismatch)

[eldoran stars]

An unexpected power outage caused my kubernetes cluster's etcd to crash at startup. 

My cluster build from  https://github.com/mmumshad/kubernetes-the-hard-way

Etcd on master-1 node give error:

Aug 28 09:59:58 master-1 etcd[2670]: advertise client URLs = https://192.168.5.11:2379 

Aug 28 09:59:58 master-1 etcd[2670]: read wal error (walpb: crc mismatch) and cannot be repaired 

Aug 28 09:59:58 master-1 systemd[1]: etcd.service: Main process exited, code=exited, status=1/FAILURE 

Aug 28 09:59:58 master-1 systemd[1]: etcd.service: Failed with result 'exit-code'.

I try to follow this instruction:
https://etcd.io/docs/v3.5/tutorials/how-to-deal-with-membership/
But cannot connect:

vagrant@master-1:~$ sudo ETCDCTL_API=3 etcdctl member list \ 

> --endpoints=https://127.0.0.1:2379 \ 

> --cacert=/etc/etcd/ca.crt \ 

> --cert=/etc/etcd/etcd-server.crt \ 

> --key=/etc/etcd/etcd-server.key 

Error: dial tcp 127.0.0.1:2379: connect: connection refused

https://github.com/mmumshad/kubernetes-the-hard-way/blob/master/docs/07-bootstrapping-etcd.md#verification

How can I fix walpb: crc mismatch on etcd master-1 node?

P.S.:

I found same issue here https://groups.google.com/g/etcd-dev/c/9j7qxtMkrDw/m/_IRHXasuDAAJ without solution.

[eldoran stars]

sudo cp /var/lib/etcd/member/wal/0000000000000000-0000000000000000.wal wal-bu
sudo rm /var/lib/etcd/member/wal/0000000000000000-0000000000000000.wal
sudo systemctl restart etcd.service
It works now!

воскресенье, 28 августа 2022 г. в 15:25:48 UTC+3, eldoran stars: