iSCSI GbE to SAS/SATA II RAID Subsystem
User Manual
87
“/ 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 shows Disk S.M.A.R.T. information of Local and JBOD 1; S.M.A.R.T. is supported
in SATA disks only.
SAS JBOD expansion has some constraints as described in the following:
1.
Up to
4
SAS JBODs can be cascaded.
2.
When creating RG, member PDs must be located within the same enclosure.
RG can not use PDs which are located in different enclosure. It means that RG
can be composed of PDs which are all in same Local enclosure or one SAS
JBOD enclosure.
3.
Global spare disk only supports all RGs which are located in the same
controller.
