Hi experts,
Out setup has destination storage as Datadomain (running on OS: 5.5.3.1-509919 Model: DD890 )
we are facing a serious concern on the disk space utilization.
configured high watermark to 95% and low to 85%
Fullbackups are kicked on Friday evenings and some backups fail due to storage full issue.
currently the DD has reached to 96.4% of disk utilization, But I dont see any duplicated images get deleted. Its been almost 48hrs and we dont see any change in available space numbers.
enviroinment :
NB master server 7.7.1
STU - DD 890. ( primary stu / duplications to tape library )
I think once the high water mark is reached, the duplicated images on the disk should be deleted automatically.
In our case I think this is not happening, and could be one of the reasons for failures.
Can some one help me out to solve this issue.
Cheers.