Cmun02124e source unable to modify scsi host port, Cmun02125e source unable to start or end service, Source – IBM TOTAL STORAGE DS8000 User Manual
Page 197: Unable, Modify, Scsi, Host, Port, Address, Discovery

CMUN02121E
SOURCE
Unable
to
modify
SCSI
host
port:
address
discovery
method
and
volume
group
type
mismatch
Explanation
The
LUN
Polling
address
discovery
method
requires
a
SCSI-All,
SCSI-Map
256,
SCSI520-All,
or
Copy
Services
volume
group
type.
Action
Specify
compatible
address
discovery
method
and
volume
group
types,
and
then
resubmit
the
task.
CMUN02122E
SOURCE
Unable
to
modify
SCSI
host
port:
invalid
value
Explanation
The
storage
management
console
server
reports
a
storage
unit
microcode-level
error.
A
mask
that
controls
N-port
logins
contains
an
invalid
value.
Action
Correct
the
port
specification,
and
then
resubmit
the
task.
If
the
problem
persists,
contact
IBM
technical
support
for
assistance.
CMUN02123E
SOURCE
Unable
to
modify
SCSI
host
port:
nonexistent
volume
group
Explanation
The
specified
volume
group
does
not
exist.
Action
Specify
a
valid
volume
group,
and
then
resubmit
the
task.
If
the
problem
persists,
contact
IBM
technical
support
for
assistance.
CMUN02124E
SOURCE
Unable
to
modify
SCSI
host
port
Explanation
The
storage
management
console
server
reports
a
storage
unit
microcode-level
error.
Action
Contact
IBM
technical
support
for
assistance.
CMUN02125E
SOURCE
Unable
to
start
or
end
service
Explanation
The
storage
management
console
server
reports
a
storage
unit
microcode-level
error.
Chapter
7.
DS
storage
management
console
server
messages
177