Details
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Bug
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Status: Open (View Workflow)
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Major
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Resolution: Unresolved
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10.4.13, 10.4.15, 10.4.20
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None
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CentOS 7
Description
We have cascade model replication.
1 - > 2 -> 4 and 1 -> 3
We are using GTID for replication, using the same gtid_domain_id for all nodes, because only one node for record.
We want to change for 4 node master.
We stopped replication, changed master only master_host from 2 to 3 server, after start replication we have error Got fatal error 1236 from master when reading data from binary log: 'Could not find GTID state requested by slave in any binlog files. Probably the slave state is too old and required binlog files have been purged.'
But on 3 server in binlog files we found GTID position. We can start replication by specifying the file and position without GTID, and after start define master_use_gtid.
Why can't I change the master using only gtid?