So I'm curious how SAS JBOD arrays and linux MDraid as implemented in
CentOS6, and SES (SCSI/SAS Enclosure Services) backplane controllers
'get along' and how much configuration is needed to get the warning
lights to work properly.
scenario: whitebox server with a SAS backplane or two, daisy chained
on a SAS HBA (like an LSI Logic 2008), and disks organized as several
raid5/6 using linux mdraid. Does this system have to be configured to
ensure that the activity and failure lights match the drive bays, or
does the SAS/SES spec all sort that out 'plug and play' ?
does mdraid properly set those warning lights automatically on a failed
raid element?
--
john r pierce N 37, W 122
santa cruz ca mid-left coast
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