Fujitsu ETERNUS AF250 S2 - Target Pool for each Function;Volume List; Target RAID Groups;Pools of each Function

Target Pool for Each Function/Volume List
This section describes the functions which can be performed on RAID groups, pools, and volumes.
Target RAID Groups/Pools of Each Function
Action RAID group REC Disk Buffer SDP TPP FTRP (*1) FTSP (*1)
Components Standard, SDV,
WSV
— SDPV TPV FTSP FTV
Max. number 24 Up to two can
be specified per
REC Buffer
1 24 (*2) (*3) 24 24 (*2)
Create
¡ ¡
— (*4)
¡ ¡ ¡
Delete
¡ ¡
— (*5)
¡ (*6) ¡ (*6) (*7)
— (*7)
Rename
¡ ¡
´
¡ ¡ ¡
Expand capacity
¡ (by LDE)
´
¡ (by adding
an SDPV)
¡ (by adding
a RAID group)
△ (by adding
a child pool)
¡ (by adding a
RAID group)
Migration
¡
´ ´ ´ ´
¡
Logical Device Expan-
sion (LDE)
¡
´
¡
´ ´ ´
Format (All area)
´
¡
´
¡ ¡
— (*8)
Format (Unformatted
area)
´ ´ ´
¡ ¡
— (*8)
Modify threshold
´ ´
¡ ¡ ¡
— (*8)
Switch controlling CM
¡ ¡ ¡ ¡
—
¡
Allocate REC Buffer
´
¡
´ ´ ´ ´
Key management server
linkage
¡ ¡ ¡ ¡ ¡ ¡
¡: Possible ´: Impossible - : N/A
*1: Only ETERNUS SF Storage Cruiser can perform operations on FTRP and FTSP.
*2: The maximum total number of TPPs and FTSPs.
*3: The Deduplication/Compression function can be enabled for a maximum of four TPPs.
*4: If an SDPV is created, an SDP is automatically created.
*5: If all of the SDPVs are deleted, SDPs are automatically deleted.
*6: When a volume exists in a pool, the pool cannot be deleted.
*7: If an FTRP is deleted, the FTSP, which is included in the FTRP, is also deleted. The FTRP needs to be deleted
to delete the FTSP.
*8: This operation is possible in units of parent pools (FTRPs).
A. Function Specification List
Target Pool for Each Function/Volume List
164
FUJITSU Storage ETERNUS AF250 S2, ETERNUS AF250 All-Flash Arrays
Design Guide (Basic)
Copyright 2019 FUJITSU LIMITED
P3AG-1822-09ENZ0