Dell EMC Data Domain DS60 - Page 50

Prerequisites
l
Follow the minimum and maximum shelf capacity configuration provided in the
table.
l
You cannot exceed the maximum amount of raw capacity displayed in cabling table
for each system.
l
You cannot exceed the maximum number of shelves displayed in cabling table for
each system.
l
You cannot connect more than four DS60 shelves in a single set.
Table 14 Minimum and maximum configurations
System Appliance
maximum
Minimum DS60
appliance shelf
count
Maximum DS60 shelf
count
DD9500 864 TB usable 1 6
DD9500 Extended
Retention (ER)
1728 TB usable 1 12
DD9500 High
Availability (HA)
864 TB usable 1 6
DD9500 DD Cloud
Tier
864 TB usable + 2x
in the cloud
2 (plus 5 ES30s, or
1 DS60 and 1 ES30
for DD Cloud Tier)
7 (plus 5 ES30s, or 1 DS60
and 1 ES30 for DD Cloud
Tier)
DD9800 1008 TB usable 2 (plus 1 FS15 for
SSD cache)
7 (plus 1 FS15 for SSD
cache)
DD9800 Extended
Retention (ER)
2016 TB usable 2 (plus 1 FS15 for
SSD cache)
14 (plus 1 FS15 for SSD
cache)
DD9800 High
Availability (HA)
1008 TB usable 2 (plus 1 FS15 for
SSD cache)
7 (plus 1 FS15 for SSD
cache)
DD9800 DD Cloud
Tier
1008 TB usable + 2x
in the cloud
3 (plus 1 FS15 for
SSD cache, and 5
ES30s or 1 DS60
and 1 ES30 for DD
Cloud Tier)
8 (plus 1 FS15 for SSD
cache, and 5 ES30s or 1
DS60 and 1 ES30 for DD
Cloud Tier)
The DD9500 base (non-Extended Retention) and HA systems support six chains.
The following figures show cabling for base systems, HA systems, and systems with
the Extended Retention or DD Cloud Tier software option.
Note
The DD9500 system running DD OS 5.6 does not support any ES20 shelves.
Note
In DD OS 5.7 and later releases, ES20 shelves are supported on a DD9500 system only
during the period required for shelf migration of the data to another shelf.
Extra planning and reconfiguration may be required to add DS60 shelves to system
with ES20 shelves, ES30 SATA shelves, or a combination. ES20 shelves must be on
their own set. Minimize the ES20 set count by combining up to four ES20s per set.
Installing the Shelves
50 Data Domain DS60 Expansion Shelf Hardware Guide