
3. Creating an HDLM Environment
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The vxdmpadm command displays c3t0d0 and c4t1d0 in addition to the HDLM
device c5t0d0, and the
STATE column shows ENABLED.
If sd or ssd devices have not been removed normally from VxVM, as shown in
Examples 1 and 2, take the following action:
To suppress sd or ssd devices:
1. Execute the
vxdmpadm command.
In the following example, HDLM device c5t0d0 has been created and a
non-HDLM device is
ENABLED.
As shown in Example 1, if the HDLM device (c5t0d0s2) is not displayed, in the
vxdmpadm command specify the SCSI device (c3t0d0s2) that corresponds to the
HDLM device.
2. Open the
/etc/vx/vxvm.exclude file with a text editor such as vi.
3. Compare the logical device file names (
cUtXdYs2 format) of the devices shown
below to find the devices for which the
tXdY portions are the same.
• Non-HDLM devices in the
ENABLED state that are displayed by the
vxdmpadm command
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