You can use the --set
option of hadbm create
to set the --devicepath
differently for each node or each device. There are three types of devices: the DataDevice
, the NiLogDevice
(node internal log device), and the RelalgDevice
(relational algebra query device). The syntax for each name=value pair is as follows, where -
devno is required only if the device is DataDevice
:
Node-nodeno.device-devno.Path=path
For example:
--set Node-0.DataDevice-0.Path=/disk0,Node-1.DataDevice-0.Path=/disk1
Any device path that is not set for a particular node or device defaults to the --devicepath
value. You cannot change device paths using the hadbm set
or hadbm addnodes
commands.