I ran into this problem a few months ago. EMC provided a recommendation that 
resolved the problem. I forget the details though. Call EMC tech support for 
NetWorker and ask about solution ID esg121250. 

On 10 5, 2011, at 8:21 AM, Eivind Antonsen wrote:

> Hi
> 
> Networker server with DataDomain as disk backup device
> 
> NW server v 7.6.1
> DDOS v 4.9.2.6-226914
> 
> Running backup to disk.
> Disk goes full.
> All running groups wait for free space.
> Disk space is freed by admin, and all jobs are resumed and completed; 
> except index backups that was not yet started, they never start and hang.
> (index backups in progress completes)
> 
> Known issue ?
> 
> Regards
> Eivind Antonsen
> 
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