1 Reply Latest reply: Jun 5, 2012 3:11 AM by Nik RSS

    path tree name correct or not?

    user12240672
      Dear all,

      one of sun fire t2000 see storage 3120 disks as;

      # format
      Searching for disks...done


      AVAILABLE DISK SELECTIONS:
      0. c0t0d0 <LSILOGIC-LogicalVolume-3000 cyl 65533 alt 2 hd 16 sec 273>
      /pci@780/pci@0/pci@9/scsi@0/sd@0,0
      1. c0t2d0 <LSILOGIC-LogicalVolume-3000 cyl 65533 alt 2 hd 16 sec 273>
      /pci@780/pci@0/pci@9/scsi@0/sd@2,0
      2. c2t8d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
      /pci@7c0/pci@0/pci@8/pci@0/scsi@8/sd@8,0
      3. c2t9d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
      /pci@7c0/pci@0/pci@8/pci@0/scsi@8/sd@9,0
      4. c2t10d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
      /pci@7c0/pci@0/pci@8/pci@0/scsi@8/sd@a,0
      5. c2t11d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
      /pci@7c0/pci@0/pci@8/pci@0/scsi@8/sd@b,0
      6. c3t8d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
      /pci@7c0/pci@0/pci@9/pci@0/LSILogic,scsi@8/sd@8,0
      7. c3t9d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
      /pci@7c0/pci@0/pci@9/pci@0/LSILogic,scsi@8/sd@9,0
      8. c3t10d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
      /pci@7c0/pci@0/pci@9/pci@0/LSILogic,scsi@8/sd@a,0
      9. c3t11d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
      /pci@7c0/pci@0/pci@9/pci@0/LSILogic,scsi@8/sd@b,0

      here in path tree name I see;
      LSILogic,scsi

      storage also 2 boxes (lets say 2 t2000 connected to 2 external storage boxes)

      my questions;
      1. Is it normal that path tree name appears with LSILogic,scsi instead of only scsi?
      2. Why same server sees 2 same type external disks in different format f.e
      disks c2xxxx seems normal to me: /pci@7c0/pci@0/pci@8/pci@0/scsi@8/sd@a,0
      but c3xxxx seems with LSILogic
      3. the other node (t2000 server) sees the same disks with normal name: with scsi in path tree instead of LSILogic,scsi

      thanks for your answers,
      Halit