ceph/src/spdk/test/bdev/bdev.conf.in

   1 [Passthru]
   2   # PT <bdev name> <vbdev name>
   3   PT Malloc3 TestPT
   4
   5 [Malloc]
   6   NumberOfLuns 8
   7   LunSizeInMB 32
   8
   9 [Split]
  10   # Split Malloc1 into two auto-sized halves
  11   Split Malloc1 2
  12
  13   # Split Malloc2 into eight 4-megabyte pieces,
  14   # leaving the rest of the device inaccessible
  15   Split Malloc2 8 4
  16
  17 [AIO]
  18   AIO /dev/ram0 AIO0
  19   AIO /tmp/aiofile AIO1 2048
  20
  21 [QoS]
  22   # QoS section defines limitation on performance
  23   # metric like IOPS and bandwidth
  24   #
  25   # Format: Limit_IOPS Bdev_Name IOPS_Limit_Value
  26   #
  27   # IOPS limit must be 10000 or greater and be multiple
  28   # of 10000
  29   #
  30   # Assign 20000 IOPS for the Malloc0 block device
  31   Limit_IOPS Malloc0 20000
  32   #
  33   # Bandwidth limit must be 10 (MB) or greater and be
  34   # multiple of 10
  35   # Assign 100 (MB) bandwidth for the Malloc3 block
  36   # device
  37   Limit_BPS Malloc3 100
  38   # Assign 50 (MB) read only bandwidth for the AIO0 block device
  39   Limit_Read_BPS AIO0 50
  40
  41 [RAID0]
  42   Name raid0
  43   StripSize 64
  44   NumDevices 2
  45   RaidLevel 0
  46   Devices Malloc4 Malloc5