http://blogs.technet.com/b/dpm/archive/2010/03/30/checking-ldm-database-space-usage.aspxWhen should I be concerned with this? Usually not at all and the DPM2010 RTM release will check actual LDM consumption providing an early warning. Neither will DPM2010 consume all LDM space allowing space for re-consolidation purposes to reduce extentsen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/dpm/archive/2010/03/30/checking-ldm-database-space-usage.aspx#3511826Tue, 31 Jul 2012 21:47:46 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3511826Jeffrey S. Patton<p>We are getting this error, can i just delete old dynamic disks? will that script linked above show me which ones are safe to remove?</p> <p>Affected area: bkupdpm01</p> <p>Occurred since: 7/29/2012 2:04:19 PM</p> <p>Description: Dynamic disks use a private region of the disk to maintain a Logical Disk Manager (LDM) database. The LDM database is currently at 84% occupancy. When occupancy reaches 90%, all volume creations and grows will be disabled and backups that require volume grows may fail. (ID 32062)</p> <p> More information</p> <p>Recommended action: </p> <p> You can control the growth of the LDM database by migrating one or more data sources to a different volume.</p> <p>Resolution: To dismiss the alert, click below</p> <p> Inactivate alert</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3511826" width="1" height="1">http://blogs.technet.com/b/dpm/archive/2010/03/30/checking-ldm-database-space-usage.aspx#3322275Wed, 31 Mar 2010 10:38:07 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3322275Ruud Baars [MSFT]<p>Corrected.</p> <p>Ping me offline, I'll send you updated version of diskdiag.</p> <p>Thx</p> <p>Ruud</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3322275" width="1" height="1">