`<font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2">Hi!<div><br></div><div>This is perhaps not omnios specific, but I can not find any information about it on the web.</div><div><br></div><div>I seem to have difficulites to snapshot volumes...</div><div><br></div><div>or at least, the rollback doesn't seem to go back to the original...</div><div><br></div><div>Is there anybody that knows if there is any differencies between snapping a filesystem or a volume? According to oracle admin guide for zfs it seems not any diff.</div><div><br></div><div>What I want to do, is to use the snapshot feature on the volumes of my SAN controller based on different illumos distros, among them omnios. It provides fibre channel LUN's for the different servers on the SAN.</div><div><br></div><div>What I done so far, is to make snapshots of an OS LUN volume, change the OS like putting a new file there, and then rollback the snapshot. But after I booted the server again, on what I thought was the "old" LUN/volume from the snapshot, it shows that the new file is there, so it hasn't been any change...</div><div><br></div><div>Anyone having any suggestion of what's going on here...?</div><div><br></div><div>I can provide more info about what I was doing exactly if anyone wants...</div><div><br></div><div>Rgrds Johan</div><div></div></font>
`