SANRAD I3.1.1205 - Manual (Page 106)

6-14 SANRAD V-Switch CLI User Manual
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Virtual
Volume
Physical
Volume
Disk 1
S10 S11 S9 S12
S6 S7 S5 S8
S2 S3 S1 S4
S14 S15 S13 S16 S14 S15 S13 S16
Disk 2
S10 S11 S9 S12
S6 S7 S5 S8
S2 S3 S1 S4
Concatenated
Volume
B1 B2 B3 B4
B5 B6 B7 B8
Figure 6-9. Concatenated Volume Block Distribution
volume create concatenated
You need to define four parameters to create a concatenated volume:
S WITCH P ARAMETER D EFINITION S TATUS E XAMPLE
-vol VOLUME NAME USER - ASSIGNED
VOLUME NAME
MANDATORY Concat1
–nbc NUMBER OF
CHILDREN N UMBER OF
VOLUMES OR
CHILDREN FROM
WHICH TO BUILD
S TRIPED VOLUME
OPTIONAL
DEFAULT : 2
3
–ch CHILD FIRST VOLUME
( CHILD ) TO
COMBINE
MANDATORY Simple5
–ch CHILD SECOND VOLUME
( CHILD ) TO
COMBINE
MANDATORY Simple12
–ch CHILD N VOLUME ( CHILD )
TO COMBINE
MANDATORY Simple14
The system default for the number of children being concatenated is two.
Therefore, you only need to specify the number of children for numbers greater
than two.