![background image](http://html2.mh-extra.com/html/ibm/system-storage-ds4000/system-storage-ds4000_hardware-maintenance-manual_3312302059.webp)
Note 1:
Mirroring is done over IP using Gigabit ethernet
Note 2:
Requires Legato LME and MSCS
Legato HA/Replication for MSCS
Primary writes over FCP
Client Interconnect
Private Interconnect
Primary writes over FCP
Mirrored writes over IP
Site A
Site B
Up to 10Km
FC-AL
Ethernet, Token Ring, etc.
Gigabit Ethernet
Figure
22.
Type
3526
fibre
channel
RAID
controller
Legato
HA/replication
for
MSCS
Chapter
6.
Type
3526
Fibre
Channel
RAID
Controller
31
Содержание System Storage DS4000
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