{
  "Version": "3.2.0", 
  "Began": "Thu Dec 13 11:53:43 2018", 
  "Command line": "/gsfs/jtacquaviva/software/install/ior/git-20181123/bin/ior -i 1 -s 1 -t 16384 -b 805306368000 -D 60 -O stoneWallingWearOut=1 -a MPIIO -g -H -z -o /gsfs/jtacquaviva/file_write_gpfs -w -O summaryFile=./output_v2/COUNT:2-NN:4-PPN:1-API:MPIIO-FS:gpfs-T:16384-TYPE:write.txt.json -O summaryFormat=JSON", 
  "Machine": "Linux isc17-c02", 
  "tests": [
    {
    "TestID": 0, 
    "StartTime": "Thu Dec 13 11:53:43 2018"    , "Path": "/gsfs/jtacquaviva","Capacity": "128.2 TiB", "Used Capacity": "31.7%","Inodes": "127.8 Mi", "Used Inodes" : "31.3%"
, 
    "Parameters": {
      "testID": 0, 
      "refnum": 0, 
      "api": "MPIIO", 
      "platform": "isc17-c(Linux)", 
      "testFileName": "/gsfs/jtacquaviva/file_write_gpfs", 
      "hintsFileName": "(null)", 
      "deadlineForStonewall": 60, 
      "stoneWallingWearOut": 1, 
      "maxTimeDuration": 0, 
      "outlierThreshold": 0, 
      "options": "(null)", 
      "nodes": 0, 
      "memoryPerTask": 0, 
      "memoryPerNode": 0, 
      "tasksPerNode": 1, 
      "repetitions": 1, 
      "multiFile": 0, 
      "interTestDelay": 0, 
      "fsync": 0, 
      "fsyncperwrite": 0, 
      "useExistingTestFile": 0, 
      "showHints": 1, 
      "uniqueDir": 0, 
      "individualDataSets": 0, 
      "singleXferAttempt": 0, 
      "readFile": 0, 
      "writeFile": 1, 
      "filePerProc": 0, 
      "reorderTasks": 0, 
      "reorderTasksRandom": 0, 
      "reorderTasksRandomSeed": 0, 
      "randomOffset": 1, 
      "checkWrite": 0, 
      "checkRead": 0, 
      "preallocate": 0, 
      "useFileView": 0, 
      "setAlignment": 1, 
      "storeFileOffset": 0, 
      "useSharedFilePointer": 0, 
      "useO_DIRECT": 0, 
      "useStridedDatatype": 0, 
      "keepFile": 0, 
      "keepFileWithError": 0, 
      "quitOnError": 0, 
      "verbose": 0, 
      "data packet type": "g", 
      "setTimeStampSignature/incompressibleSeed": 0, 
      "collective": 0, 
      "segmentCount": 1, 
      "gpfsHintAccess": 0, 
      "gpfsReleaseToken": 0, 
      "transferSize": 16384, 
      "blockSize": 805306368000
    }
, 
    "Options": {
      "api": "MPIIO", 
      "apiVersion": "(3.0)", 
      "test filename": "/gsfs/jtacquaviva/file_write_gpfs", 
      "access": "single-shared-file", 
      "type": "independent", 
      "segments": 1, 
      "ordering in a file": "random", 
      "ordering inter file": "no tasks offsets", 
      "tasks": 4, 
      "clients per node": 1, 
      "repetitions": 1, 
      "xfersize": "16384 bytes", 
      "blocksize": "750 GiB", 
      "aggregate filesize": "2.93 TiB", 
      "stonewallingTime": 60, 
      "stoneWallingWearOut": 1
    }
, 
    "Results": [
      [             {
        "access": "write", 
        "bwMiB": 1.3531, 
        "blockKiB": 786432000.0000, 
        "xferKiB": 16.0000, 
        "openTime": 0.0063, 
        "wrRdTime": 100.1812, 
        "closeTime": 0.0022, 
        "totalTime": 100.1898
      }
, 
            {
        "access": "remove", 
        "totalTime": 1.4854
      }
]
]
, 
  "max": {
    "writeMiB": 1.3531, 
    "writeMB": 1.4188
  }

}
]
, 
"summary": [
{
  "operation": "write", 
  "API": "MPIIO", 
  "TestID": 0, 
  "ReferenceNumber": 0, 
  "segmentCount": 1, 
  "blockSize": 805306368000, 
  "transferSize": 16384, 
  "numTasks": 4, 
  "tasksPerNode": 1, 
  "repetitions": 1, 
  "filePerProc": 0, 
  "reorderTasks": 0, 
  "taskPerNodeOffset": 1, 
  "reorderTasksRandom": 0, 
  "reorderTasksRandomSeed": 0, 
  "segmentCount": 1, 
  "blockSize": 805306368000, 
  "transferSize": 16384, 
  "bwMaxMIB": 1.3531, 
  "bwMinMIB": 1.3531, 
  "bwMeanMIB": 1.3531, 
  "bwStdMIB": 0.0000, 
  "OPsMax": 86.5957, 
  "OPsMin": 86.5957, 
  "OPsMean": 86.5957, 
  "OPsSD": 0.0000, 
  "MeanTime": 100.1898, 
  "xsizeMiB": 135.5625
}
]
, 
"Finished": "Thu Dec 13 11:55:25 2018"
}