environment. Table 26 assumes that a DS4000 storage subsystem is generally
capable of addressing the maximum of 112 fibre channel hard drives for each
redundant drive channel/loop pair.
Table
26.
Supported
EXP810,
EXP710,
and
EXP100
enclosure
combinations
per
redundant
drive
channel/loop
pair
in
a
DS4800
Storage
Subsystem
environment
Number
of
EXP810s
Number
of
EXP710s
and/or
EXP100s
Total
number
of
drives
in
EXP810s
Total
number
of
drives
in
EXP710s
and/or
EXP100s
Total
number
of
drives
in
a
mixed
EXP710
and
EXP810
drive
loop
0
8
0
112
=
112
1
6
16
84
=
100
2
5
32
70
=
102
3
4
48
56
=
104
4
3
64
42
=
106
5
2
80
28
=
108
6
1
96
14
=
110
7
0
112
0
=
112
Table 27 lists the numbers of 14-drive storage expansion enclosures (EXP100s
and/or EXP710s) and 16-drive storage expansion enclosures (EXP810s) that you
can combine for use in a single redundant drive loop pair in the DS4300 dual
controller Turbo model.
Note:
For the DS4300 dual controller standard/base model, the maximum number
of enclosures in a drive loop is three regardless of the drive enclosure types
if the three storage expansion enclosure attachment is purchased.
Table
27.
Possible
combinations
of
14-drive
and
16-drive
storage
expansion
enclosures
per
drive
loop
for
DS4300
dual
controller
Turbo
models
only
Number
of
EXP810s
Total
number
of
drives
in
EXP810s
Number
of
EXP710s/
EXP100s
Total
number
of
drives
in
EXP710s/
EXP100s
Total
number
of
drives
in
the
DS4300
Total
number
of
drives
in
a
mixed
EXP710
and
EXP810
drive
loop
0
0
7
98
14
=
112
1
16
5
70
14
=
100
2
32
4
56
14
=
102
3
48
3
42
14
=
104
4
64
2
28
14
=
106
5
80
1
14
14
=
108
6
96
0
0
14
=
110
Table 28 on page 58 lists the numbers of 14-drive storage expansion enclosures
(EXP710s) and 16-drive storage expansion enclosures (EXP810s) that you can
combine for use in a single redundant drive channel/loop pair in a DS4700 Express
configuration that does
not
have controller firmware version 6.19.xx.xx (which allows
intermixing EXP100s and EXP810s).
Chapter 3. Cabling the EXP810
57
Summary of Contents for DS4000 EXP810
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Page 67: ...ds470067 Figure 20 Installing a bezel Chapter 2 Installing the EXP810 39...
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