Re: informix onbar onconfig parameters
Posted in 1998
Martina Lang — — source: Informix-list mailing list archive (1991-1998)
Hi Gary,
you are right. I looked at your problem from the point of view of a
support person, who always wants to know the exact error message, before
starting to think. -)
O.k.: The other guys are right. To get the best performance, you should
set BAR_MAX_BACKUP to the number of data streams your storage manager
can handle in parallel.
If you set BAR_MAX_BACKUP to 0, onbar starts one parallel process for
each non critical dbspace, as long as you have enough memory. In your
case I think you ran out of the number of open files (kernel parameter).
If you still get problems with an adequate setting of BAR_MAX_BACKUP,
you can drop me your bar_act.log again (if you want).
Bye
Martina