ndb_restore Fails With Error "Create logfile group failed: logfile_group: 721: Schema object with given name already exists" (Doc ID 2062945.1)

Last updated on NOVEMBER 23, 2015

Applies to:

MySQL Cluster - Version 4.1 and later
Information in this document applies to any platform.

Symptoms

When attempting to restore the metadata (ndb_restore -m), the following error occurs:

ndb_restore -c localhost:1186 -n 3 -b 5 -m -e --backup-path=/mysql_backups/BACKUP/BACKUP-5
Nodeid = 3
Backup Id = 5
backup path = /mysql_backups/BACKUP/BACKUP-5
Opening file '/mysql_backups/BACKUP/BACKUP-5/BACKUP-5.3.ctl'
File size 51604 bytes
Backup version in files: ndb-6.3.11 ndb version: mysql-5.6.25 ndb-7.4.7
Stop GCP of Backup: 907483
Connected to ndb!!
Creating logfile group: logfile_group...FAILED
Create logfile group failed: logfile_group: 721: Schema object with given name already exists
Restore: Failed to restore table: mysql/def/NDB$BLOB_7_3 ... Exiting

NDBT_ProgramExit: 1 - Failed

 

Please note that this error occurred when the creation of the logfile group was being done, but this document is also valid in the situations where the error occurs when creating a tablespace.

Cause

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