ALTER SYSTEM {ALTER|CHANGE|MODIFY} EXTERNAL_STORAGE_DEST PATH [=] ‘path’ SET ATTRIBUTE = ‘{zone=zone_name | idc=idc_name | region=region_name}’;
obclient(root@test1)[(none)]> ALTER SYSTEM MODIFY EXTERNAL_STORAGE_DEST PATH=‘file:///backup-test/data_backup_1’ SET ATTRIBUTE = ‘zone=zone2’;
ERROR 1235 (0A000): key ‘zone’ does not exist, changing ‘zone’ is not supported
在使用这个命令时,出现报错。