Table 56 Hot Swap And Hot Expansion Availability For Components (Eternus Dx100 S3/Dx200 S3) - Fujitsu ETERNUS DX100 S4 Design Manual

6. Maintenance/Expansion
Hot Swap/Hot Expansion
■
Hot Swap/Hot Expansion (ETERNUS DX100 S3/DX200 S3)
The table below shows whether hot swap or hot expansion for components of the ETERNUS DX100
S3/DX200 S3 is possible.

Table 56 Hot Swap and Hot Expansion Availability for Components (ETERNUS DX100 S3/DX200 S3)

Component
Controller enclosure (CE)
Controller module (CM)
Cache memory
Memory Extension
Controller firmware
Host interface (FC-CA)
Host interface (10G iSCSI-CA)
Host interface (1G iSCSI-CA)
Host interface (FCoE-CA)
Host interface (SAS-CA)
Host interface (10G Ethernet-CA)
Host interface (1G Ethernet-CA)
Power supply unit (PSU)
Disk (HDD)
SSD
Operation panel (PANEL)
Disk firmware
Drive enclosure (DE)/high-density drive en-
closure (HD-DE)
Power supply unit (PSU)
Disk (HDD)
SSD
Operation panel (PANEL)
I/O module (IOM)
Fan Expander Module (FEM) (*8)
Disk firmware
¡: Allowed / ´: Not allowed (cold swap is possible) / —: Not applicable
*1 : Mid Plane. This is a board that is located between the front (drive side) and rear (controller
(CM) or I/O module (IOM) side) of the ETERNUS DX.
*2: All of the host interfaces on the CM that will have maintenance or expansion performed go
offline. When a multipath configuration is used, switch to the host paths of the CM that will not
have maintenance performed to continue operation.
Fujitsu Storage ETERNUS DX100 S4/DX200 S4, ETERNUS DX100 S3/DX200 S3 Hybrid Storage Systems Design Guide (Basic)
Hot expan-
Hot swap
sion
´
—
¡ (*2) (*3)
¡
¡ (*2) —
¡ (*2) ¡ (*2) (*4)
¡ (*2) (*3) —
(*5)
¡ (*2) ¡ (*2)
¡ (*2) ¡ (*2)
¡ (*2) ¡ (*2)
¡ (*2) ¡ (*2)
¡ (*2) ¡ (*2)
¡ (*2) (*3) ¡ (*2) (*3)
¡ (*2) (*3) ¡ (*2) (*3)
¡ —
¡ ¡
¡ ¡
´ (*6) —
¡ (*5) —
¡ ¡
¡ —
¡ ¡
¡ ¡
´ (*6) —
¡ ¡ (*7)
—
¡
¡ (*5) —
197
Copyright 2023 Fujitsu Limited
Remarks
Replace the controller enclosure (CE)
when the MP (*1) fails.
—
—
—
Make sure to stop I/Os before imple-
mentation in a Unified configuration.
—
—
—
—
—
—
—
—
—
—
—
—
Replace the drive enclosure (DE)/
high-density drive enclosure (HD-DE)
when the MP (*1) fails.
—
—
—
—
—
—
—
P3AM-7642-32ENZ0