6027-1500 [E] Open devicetype device failed
with error:
Explanation
The "open" of a device failed. Operation of the file
system may continue unless this device is needed for operation. If
this is a replicated disk device, it will often not be needed. If
this is a block or character device for another subsystem (such as
/dev/VSD0) then GPFS will discontinue
operation.
User response
Problem diagnosis will depend on the subsystem that the device belongs to. For
instance device "/dev/VSD0" belongs to the IBM® Virtual Shared
Disk subsystem and problem determination should follow guidelines in that subsystem documentation.
If this is a normal disk device then take needed repair action on the specified
disk.