
iR16SA EJ
“/ Enclosure management / S.M.A.R.T.” can displays S.M.A.R.T. information of
all PDs, including Local and all SAS JBODs.
Figure 2.3.2
(Figure 2.3.2: Disk S.M.A.R.T. information of Local and JBOD 1, although S.M.A.R.T.
supports SATA disk only.)
SAS JBOD expansion has some constraints as described in the followings:
1. Up to 4 SAS JBODs can be cascaded.
2. Created RG/VG can not use PDs which located in different controllers.
It means that RG/VG can be composed of PDs which are all in Local or
one SAS JBOD.
3. Global spare disk only supports all RGs/VGs which located in the same
controller.
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