Wei-Chiu Chuang created HDDS-14190:
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Summary: Change OM service id is unsupported
Key: HDDS-14190
URL: https://issues.apache.org/jira/browse/HDDS-14190
Project: Apache Ozone
Issue Type: Task
Reporter: Wei-Chiu Chuang
Per HDDS-7553, updating OM service ID would fail OM startup process with the
exception:
{code}
throw new IOException("Ratis group Dir on disk "
+ ratisGroupDir.getName() + " does not match with RaftGroupID"
+ groupIDfromServiceID + " generated from service id "
+ getOMServiceId() + ". Looks like there is a change to " +
OMConfigKeys.OZONE_OM_SERVICE_IDS_KEY + " value after the " +
"cluster is setup. Currently change to this value is not " +
"supported.");
{code}
Suggest to add a warning in the OM HA user doc here:
https://ozone.apache.org/docs/edge/feature/om-ha.html
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