Table
11.
ESM
firmware
upgrade
procedures
for
new
EXP100s
(continued)
ESM
firmware
version
of
the
existing
EXP100s
ESM
firmware
version
of
the
new
(added)
EXP100s
Firmware
upgrade
procedure
for
ESMs
in
the
new
(added)
EXP100
EXP100
R1
ESM
firmware
version
953x
or
earlier
EXP100
R2
(with
ESM
firmware
version
9554)
or
EXP100
R3
(with
ESM
firmware
version
956x)
In
this
case,
you
have
added
an
EXP100
with
R2
ESM
firmware
version
9554
or
an
EXP100
with
R3
ESM
firmware
version
956x
or
later
to
an
EXP100
drive
loop
that
already
contains
EXP100s
with
R1
ESM
firmware
version
953x
or
earlier.
This
configuration
is
not
supported.
You
cannot
downgrade
the
new
EXP100
R2
or
R3
ESM
firmware
with
the
existing
EXP100
R1
ESM
firmware
file.
It
is
recommended
that
you
upgrade
both
the
DS4000
controller
and
the
EXP100
ESM
firmware
to
EXP100
R3
firmware
version
to
enable
EXP100
full
high-availability
(FHA)
R3
support.
See
to
upgrade
the
EXP100
ESM
firmware.
If
you
can
not
perform
the
upgrade
immediately,
do
not
proceed
with
any
additional
configuration
tasks
using
the
new
EXP100
expansion
enclosure
with
EXP100
R2
or
R3
ESM
firmware.
Disconnect
the
new
EXP100
expansion
enclosure
with
EXP100
R2
ESM
firmware
from
the
existing
EXP100
drive
loop.
Schedule
downtime
to
upgrade
the
existing
EXP100
expansion
enclosures
and
DS4000
to
full
failover-support
EXP100
R3
ESM
and
controller
firmware.
Then,
re-attach
the
EXP100
expansion
enclosures
with
EXP100
R2
or
R3
ESM
firmware.
(If
you
are
re-attaching
the
EXP100s
with
EXP100
R2
ESM
firmware,
you
must
also
upgrade
their
ESM
firmware
to
the
R3
version.)
Note:
If
you
need
further
assistance,
contact
IBM
technical
support,
your
IBM
reseller,
or
your
IBM
representative.
Important:
Perform
this
ESM
firmware
upgrade
during
periods
when
you
are
not
using
the
DS4000.
Schedule
downtime
for
the
upgrade.
If
you
upgrade
the
ESM
firmware
with
I/Os,
drives
might
be
randomly
marked
as
Failed
which
will
cause
the
RAID
arrays
to
fail.
Chapter
3.
Installing
and
replacing
devices
71
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Содержание TotalStorage EXP100
Страница 2: ......
Страница 10: ...viii IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure Installation User s and Maintenance Guide ...
Страница 12: ...x IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure Installation User s and Maintenance Guide ...
Страница 18: ...xvi IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure Installation User s and Maintenance Guide ...
Страница 132: ...106 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure Installation User s and Maintenance Guide ...
Страница 148: ...122 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure Installation User s and Maintenance Guide ...
Страница 160: ...134 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure Installation User s and Maintenance Guide ...
Страница 162: ...136 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure Installation User s and Maintenance Guide ...
Страница 164: ...138 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure Installation User s and Maintenance Guide ...
Страница 180: ...154 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure Installation User s and Maintenance Guide ...
Страница 187: ......
Страница 188: ... Part Number 39M5947 Printed in USA GC26 7694 01 1P P N 39M5947 ...