Topic
3 replies Latest Post - ‏2012-11-21T17:59:32Z by SystemAdmin
SystemAdmin
SystemAdmin
4779 Posts
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Pinned topic DS 5300 and RDAC(SOS)

‏2012-11-15T12:12:19Z |
OS:redhat 5.5 with RDAC mutilpatch software(2.6.18-194)
DS 5300

I have mapping five luns to the host from DS5300.I can not see the partition table information for /dev/sdb and
/dev/sdc.The other luns's partition table informatin can see from fdisk -l /dev/sde etc.

the /var/log/messages display:
Nov 15 20:05:05 TW-31 kernel: 736 http://RAIDarray.mppHost 4 Target 2 Lun 0 Is a physical device but is an Unconfigured Device.
Nov 15 20:05:05 TW-31 kernel: 736 http://RAIDarray.mppHost 3 Target 2 Lun 0 Is a physical device but is an Unconfigured Device

Can anyone help me?Thanks!
skype:xiangdong.zou
Updated on 2012-11-21T17:59:32Z at 2012-11-21T17:59:32Z by SystemAdmin
  • al_from_indiana
    al_from_indiana
    28 Posts
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    Re: DS 5300 and RDAC(SOS)

    ‏2012-11-15T15:12:09Z  in response to SystemAdmin
    Are those luns that you can't see from the host lun index 0 or 1? Try changing the index to a higher number and trigger a lip change from the host.
    • SystemAdmin
      SystemAdmin
      4779 Posts
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      Re: DS 5300 and RDAC(SOS)

      ‏2012-11-16T03:16:13Z  in response to al_from_indiana
      yes.I can see from another host.The applicaton is ORACLE RAC.

      root@TW-31 ~# /opt/mpp/lsvdev
      Array Name Lun sd device

      DS5300 0 -> /dev/sdb
      DS5300 1 -> /dev/sdc
      DS5300 2 -> /dev/sdd
      DS5300 3 -> /dev/sde
      DS5300 4 -> /dev/sdf
      root@TW-31 ~# fdisk -l /dev/sdb

      Disk /dev/sdb: 959.3 GB, 959388319744 bytes
      255 heads, 63 sectors/track, 116638 cylinders
      Units = cylinders of 16065 * 512 = 8225280 bytes

      Device Boot Start End Blocks Id System
      root@TW-31 ~#