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Actual exam question from Oracle's 1z0-908
Question #: 22
Topic #: 1
[All 1z0-908 Questions]

You have an InnoDB Cluster configured with three servers.
Examine this command, which executes successfully:
mysqldump -uroot -p -d mydatabase > mydatabase_backup.sql
Due to data loss, the cluster is initialized and a restore is attempted resulting in this error:
ERROR 13176 (HY000) at line 23: Cannot update GTID_PURGED with the Group Replication plugin running
Which two actions, either one of which, can fix this error and allow a successful restore of the cluster? (Choose two.)

  • A. Stop all instances except the primary read/write master instance and run the restore.
  • B. Remove the @@GLOBAL.gtid_purged statement from the dump file.
  • C. Create the backup by using the --set-gtid-purged=OFF option.
  • D. Remove the group replication plugin from each instance before restoring.
  • E. Remove the @@GLOBAL.gtid_executed statement from the dump file.
  • F. Restore using the --set-gtid-purged=OFF option.
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Suggested Answer: BC 🗳️

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marklv
3 months, 2 weeks ago
I think B and C
upvoted 1 times
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