== sanity test 51f: check many open files limit ========== 19:15:31 (1788218131)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=550816, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1132 (time 1788218145.69 total 10.00 last 113.15)
 - open/keep 2199 (time 1788218155.70 total 20.01 last 106.65)
 - open/keep 3291 (time 1788218165.70 total 30.01 last 109.17)
 - open/keep 4378 (time 1788218175.70 total 40.01 last 108.68)
 - open/keep 5499 (time 1788218185.71 total 50.02 last 112.06)
 - open/keep 6481 (time 1788218195.71 total 60.02 last 98.20)
 - open/keep 7648 (time 1788218205.71 total 70.02 last 116.62)
 - open/keep 8803 (time 1788218215.72 total 80.03 last 115.50)
 - open/keep 9938 (time 1788218225.74 total 90.05 last 113.22)
 - open/keep 11086 (time 1788218235.75 total 100.06 last 114.67)
 - open/keep 12185 (time 1788218245.76 total 110.07 last 109.77)
total: 13212 open/keep in 120.02 seconds: 110.08 ops/second
 - closed 1876 (time 1788218265.72 total 10.00 last -1030.42)
 - closed 3714 (time 1788218275.72 total 20.01 last 183.79)
 - closed 5652 (time 1788218285.72 total 30.01 last 193.65)
 - closed 7492 (time 1788218295.73 total 40.02 last 183.92)
 - closed 9431 (time 1788218305.73 total 50.02 last 193.90)
 - closed 10000 (time 1788218308.97 total 53.26 last 175.56)
 - closed 11775 (time 1788218318.97 total 63.26 last 177.43)
total: 13212 close in 71.58 seconds: 184.58 close/second
 - unlinked 0 (time 1788218331 ; total 0 ; last 0)
 - unlinked 10000 (time 1788218422 ; total 91 ; last 91)
unlink(/mnt/lustre/d51f.sanity/f13212) error: No such file or directory
total: 13212 unlinks in 123 seconds: 107.414635 unlinks/second