== sanity test 51f: check many open files limit ========== 05:10:47 (1780996247)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=     550816, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1162 (time 1780996261.43 total 10.00 last 116.16)
 - open/keep 2369 (time 1780996271.43 total 20.01 last 120.68)
 - open/keep 3524 (time 1780996281.44 total 30.01 last 115.44)
 - open/keep 4712 (time 1780996291.44 total 40.01 last 118.76)
 - open/keep 5978 (time 1780996301.44 total 50.02 last 126.58)
 - open/keep 7283 (time 1780996311.44 total 60.02 last 130.45)
 - open/keep 8634 (time 1780996321.45 total 70.02 last 135.02)
 - open/keep 9880 (time 1780996331.45 total 80.03 last 124.57)
 - open/keep 11116 (time 1780996341.46 total 90.03 last 123.55)
 - open/keep 12315 (time 1780996351.46 total 100.03 last 119.89)
 - open/keep 13510 (time 1780996361.46 total 110.03 last 119.50)
total: 14807 open/keep in 120.00 seconds: 123.39 ops/second
 - closed 1862 (time 1780996381.43 total 10.00 last -1164.63)
 - closed 3610 (time 1780996391.43 total 20.00 last 174.79)
 - closed 5586 (time 1780996401.44 total 30.01 last 197.52)
 - closed 7541 (time 1780996411.44 total 40.01 last 195.46)
 - closed 9587 (time 1780996421.44 total 50.02 last 204.45)
 - closed 10000 (time 1780996423.48 total 52.05 last 202.89)
 - closed 12176 (time 1780996433.48 total 62.05 last 217.57)
 - closed 14290 (time 1780996443.48 total 72.06 last 211.34)
total: 14807 close in 74.50 seconds: 198.76 close/second
 - unlinked 0 (time 1780996449 ; total 0 ; last 0)
 - unlinked 10000 (time 1780996528 ; total 79 ; last 79)
unlink(/mnt/lustre/d51f.sanity/f14807) error: No such file or directory
total: 14807 unlinks in 119 seconds: 124.428574 unlinks/second