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scsi1 : LSI Logic SAS based MegaRAID driver
  Vendor: DELL      Model: PERC 5/E Adapter  Rev: 1.00
  Type:   Direct-Access                      ANSI SCSI revision: 05
sdb : very big device. try to use READ CAPACITY(16).
sdb : READ CAPACITY(16) failed.
sdb : status=0, message=00, host=5, driver=00
sdb : use 0xffffffff as device size
SCSI device sdb: 4294967296 512-byte hdwr sectors (2199023 MB)
sdb: asking for cache data failed
sdb: assuming drive cache: write through
sdb : very big device. try to use READ CAPACITY(16).
sdb : READ CAPACITY(16) failed.
sdb : status=0, message=00, host=5, driver=00
sdb : use 0xffffffff as device size
SCSI device sdb: 4294967296 512-byte hdwr sectors (2199023 MB)
sdb: asking for cache data failed
sdb: assuming drive cache: write through
 sdb: unknown partition table
sd 1:2:0:0: Attached scsi disk sdb
 0:0:6:0: Attached scsi generic sg0 type 3
sd 0:1:0:0: Attached scsi generic sg1 type 0
sd 1:2:0:0: Attached scsi generic sg2 type 0