Implement scanning of the cciss devices for the Linux/FreeBSD

[Alex Samorukov]

Opensource tool ​cciss_vol_status provides ability to list all devices in the cciss so it should not be hard to add this functionality to the smartmontool autoscan.

Sample tool output:

root@srv06:~/samm/cciss_vol_status-1.11# ./cciss_vol_status -V /dev/cciss/c0d2
Controller: Smart Array P410i
  Board ID: 0x3245103c
  Logical drives: 3
  Running firmware: 5.14
  ROM firmware: 5.14
/dev/cciss/c0d2: (Smart Array P410i) RAID 1 Volume 0 status: OK. 
/dev/cciss/c0d2: (Smart Array P410i) RAID 1 Volume 1 status: OK. 
/dev/cciss/c0d2: (Smart Array P410i) RAID 1 Volume 2 status: OK. 
  Physical drives: 8
         connector 1I box 1 bay 1                 HP      DG0300FARVV                                      PDVTRA5E     HPD2 OK
         connector 1I box 1 bay 2                 HP      DG0300FARVV                                      PDVR1MLE     HPD2 OK
         connector 1I box 1 bay 3                 HP      DG0300FARVV                                      PDVTS6NE     HPD2 OK
         connector 1I box 1 bay 4                 HP      DG0300FARVV                                      PDVJNP2E     HPD2 OK
         connector 2I box 1 bay 5                 HP      EG0300FBVFL                                      KLVXAEXF     HPD6 OK
         connector 2I box 1 bay 6                 HP      DG0300FARVV                                      PDVPWNRE     HPD2 OK
         connector 2I box 1 bay 7                 HP      EG0300FBDBR                                      PWJKRJKF     HPDA OK
         connector 2I box 1 bay 8                 HP      DG0300FARVV                                      PDVSRZHE     HPD2 OK
/dev/cciss/c0d2(Smart Array P410i:0): Non-Volatile Cache status:
                   Cache configured: Yes
                  Read cache memory: 228 MiB
                 Write cache memory: 684 MiB
                Write cache enabled: Yes
   Flash backed cache present