attached the results..
Also checked /var/log/messages. , i see below messages..
Sep 30 03:03:18 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:03:33 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:03:48 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:04:03 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:04:18 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:04:33 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:04:48 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:05:03 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:05:18 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:05:33 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:05:48 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:06:03 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:06:18 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:06:33 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:06:48 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:07:03 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:07:18 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:07:33 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:07:48 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:08:03 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:08:18 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:08:33 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:08:48 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:09:03 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:09:18 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:09:33 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error
Sep 30 03:09:49 xrxsenbumed02 avrd[3065]: MTIOCGET failed on HP.ULTRIUM6-SCSI.001 (device 1, /dev/nst36) ioctl failed, Input/output error