Seagate Cheetah NS SAS ST3400755SS Manuel d'utilisateur télécharger pdf (Page 10)

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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Seagate Cheetah NS SAS ST3400755SS Manuel d'utilisateur Page 10