<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Times New Roman; font-size: 12pt; color: #000000'>Hi there,<br><br>I have questions about /dev/dm-* in my mind for days, it seems here is the right place for the answers. <br>What is a /dev/dm-* file? it says "/dev/dm-0: block special" from file command. <br>Is there a limitation to the number of /dev/dm-* files ? I tried with RHEL6.1 GA, created 800 from dm-0 to dm-799 as maximum. <br>Thanks. <br><br><span><br><span name="x"></span>Best,<br>Chao<span name="x"></span><br></span><br></div></body></html>