IMG folders do not follow media set rules
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Written by Hywel Mallett, on 26-11-2007 22:57


If you backup Exchange to disk using the Granular Restore Technology option (Enable the restore of individual mail messages and folders), you will find your backup-to-disk folder filling up with .IMG files. Regardless of the media set rules you set for your backup, the files are not overwritten, and continue to accumulate until they fill the disk.

Unfortunately the files created by Exchange's GRT technology simply ignore any media set rules that are in place. The continual creation of new files is by design. Only when the disk becomes full (or the disk space reserve limit is reached) will old files be overwritten. The only workarounds to prevent your disk filling are:

  • Manually delete old files (having deleted them from Backup Exec first)
  • Allocate a separate disk partition (which you don't mind filling to capacity) for Exchange backup-to-disk backups.
  • Set a disk space reserve limit for your backup-to-disk folder

Last update : 27-11-2007 11:03

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1. 11-09-2008 13:01

Script
I had this problem during months, and i've write is a script cleanly erase the image medias at Veritas database and file system. 
I have tried to publish hear, but there isn't enough available characters. Maybe cutting in several fragments... 
 
Read this support document: 
http://support.veritas.com/ docs/286794 
 
PD. Sorry by my poor english.
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A. Barreda

2. 18-03-2008 10:56

BEWS 12 has changed IMG media rules
As noted in this article the intention was to fill the drive or hit the disk space reserve. In BEWS 12, the IMG folders will auto expire (once the over-write protection has expired) and be deleted by the Device and Media service if the space is needed either before or during the backup without failing the job.
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neonerd

3. 20-12-2007 19:22

backupexpert

4. 11-12-2007 05:45

Very Annoying
I love how this is noted as "by design" 
 
See the attached link for Symantecs support document regarding this issue
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trupel

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