[linux-lvm] creating a snapshot
Bill Ranck
ranck at vt.edu
Wed Oct 19 16:53:21 UTC 2005
Hello folks,
I have been trying to create a snapshot of a filesystem on a RHEL AS4
system. Here is the command line and the error message:
# lvcreate --size 100m --snapshot --name snap01 /dev/HDVL/db01
snapshot: Required device-mapper target(s) not detected in your kernel
I copied the example right out of the man page. I'm not sure what it
means that the device-mapper target is not detected in the kernel. Can
anyone point me in the right direction here?
--
Bill Ranck
Blacksburg, Va.
540-231-3951
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