I have solve it~hahaha
My solution is adding the following lines to config.ini:
On Wed, Jul 20, 2011 at 5:16 PM, hoo.smth <hoo.smth@stripped> wrote:
> I can't backup my cluster for many days.
> The error is as follows:
> ndb_mgm> start backup
> Waiting for completed, this may take several minutes
> Backup failed
> Node 3: Backup 48 started from 1 has been aborted. Error: 785* 3001: Could
> not start backup
> * Schema object is busy with another schema transaction: Temporary
> error: Temporary Resource error
> It's not always failed, when I'm very lucky,i can backup successfully.
> I have googled the whole day, but still haven't solve it.
> Thanks for reading.