project : "iozone"
maxiterations : 1000
startworkload : ""
stopworkload : ""
object :
 -
   name : "scheduler"      
   info :
          desc : "scheduler of disk."
          get : "cat /sys/block/DISKNAME/queue/scheduler |awk  -F '[][]' '{print $2}'"   
          set : "echo $value > /sys/block/DISKNAME/queue/scheduler"                     
          needrestart : "false"
          type : "discrete"
          options :
                  - "noop"
                  - "deadline"
                  - "cfq"
          dtype : "string"


   name : "blocksize"
   info :
           desc : "block size."
           get : "cat iozone/iozone-test.sh |grep ^BLOCKSIZE | awk -F '=' '{print $2}'"  
           set : "sed -i 's/^BLOCKSIZE=.*/BLOCKSIZE=$value/g'  iozone/iozone-test.sh"    
           needrestart : "false"
           type : "discrete"
           options :
                   - "4k"          
                   - "128k"
                   - "256k"
                   - "512k"
                   - "1m"
                   - "2m"
                   - "4m"
                   - "16m"
           dtype : "string"
 -
   name : "rw_mode"
   info :
           desc : "rw mode."
           get : "cat iozone/iozone-test.sh|grep ^RW_MODE | awk -F '=' '{print $2}'"
           set : "sed -i 's/^RW_MODE=.*/RW_MODE=$value/g' iozone/iozone-test.sh"     
           needrestart : "false"
           type : "discrete"
           options :
                  - "-i 0"
                  - "-i 1"
                  - "-i 2"
                  - "-i 0 -i 1 -i 2"
           dtype : "string"
 -
   name : "size"
   info :
           desc : "file size."
           get : "cat iozone/iozone-test.sh |grep ^SIZE |awk -F '=' '{print $2}'"  
           set : "sed -i 's/^SIZE=.*/SIZE=$value/g'  iozone/iozone-test.sh"        
           needrestart : "true"
           type : "discrete"
           options :
                   - "10G"    
                   - "100G"
           dtype : "string"