flush local meta, Rawcause: open relay-dir/xxx.000001/relay.metayyyy: no such file or directory
The above error might be made in the following cases:
- DM has been upgraded from v2.0.1 and earlier to v2.0.2 - v2.0.6, and relay log is started before the upgrade and restarted after the upgrade.
- Execute the stop-relay command to pause the relay log and then restart it.
You can avoid this error by the following options:
-
Restart relay log:
» stop-relay -s sourceID workerName » start-relay -s sourceID workerName -
Upgrade DM to v2.0.7 or later versions.