Description:
When trying to start a backup while another one is still being processed both ndb_mgm clients receive the following error message
Node 3: Backup request from 1 failed to start. Error: 1302 - Out of
backup record: Permanent error: Internal error
there are several issues with this:
- the message also showing on the succeeding ndb_mgm is confusing
- as long as we don't support parallel backups the error message
should read "Another backup is already in progress" instead of
"Out of backup record" as the current message implies that this
is already configurable
- i would consider this a "Temporary error", not "Permanent error"
as the action would succeed as soon as the other ongoing backup
has finished
How to repeat:
try to start a backup from 2 ndb_mgm consoles at the same time
Suggested fix:
show the error message on the failing ndb_mgm only, and as long as parallel backups are not supported the error message should be changed