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DMP Checklist - New HP-UX Server and New Storage System
2-51
HP-UX Installation Checklist
15 Server
Verify DMP
installation
❑
Log into Volume Manager Storage Administrator (VMSA) VERITAS Volume
Navisphere Manager
documentation
❑
Double-click a disk icon.
❑
In the list of disks, double-click a disk you know belongs to the CLARiiON
storage system.
❑
Click the disks tab to verify there are the expected number of Primary and
Secondary paths.
❑
Verify that it displays the correct number of paths with
vxdisk list
device
where
device
is the name of the disk you selected.
16 Server
Verify DMP
Operation
❑
Start I/O to the VERITAS Volume. VERITAS Volume
Manager
documentation
❑
Identify the CLARiiON devices under the Volume with
vxprint -v
❑
Choose one of the CLARiiON devices and determine all its paths with
vxdisk list
device
or
vxdmpadm getsubpaths
dmpnodename=
device
where
device i
s the name of the CLARiiON device
❑
Determine the control through which I/O is going with
iostat -xn
HP-UX documentation
❑
Determine the controller through which I/O is going with
iostat -xn
❑
Determine the HBA and SP to which that controller corresponds.
❑
Disconnect the path to that SP.
❑
Verify that the path to the chosen CLARiiON device is disabled with
vxdisk list
device
or
vxdmpadm getsubpaths
dmpnodename=
device
where
device
is the name of the CLARiiON device
Task
With Access Logix Reference Document