== sanity test 51f: check many open files limit ========== 15:01:30 (1780858890)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021973, max=100000
changed ulimit from 1024 to 100020
 - open/keep 5252 (time 1780858901.86 total 10.00 last 525.18)
 - open/keep 10000 (time 1780858910.73 total 18.87 last 535.16)
 - open/keep 14574 (time 1780858920.73 total 28.87 last 457.36)
 - open/keep 19029 (time 1780858930.73 total 38.87 last 445.45)
 - open/keep 20000 (time 1780858932.79 total 40.94 last 470.53)
 - open/keep 24485 (time 1780858942.80 total 50.94 last 448.48)
 - open/keep 30000 (time 1780858952.14 total 60.28 last 590.38)
 - open/keep 36159 (time 1780858962.14 total 70.28 last 615.84)
 - open/keep 40000 (time 1780858967.03 total 75.17 last 785.31)
 - open/keep 46489 (time 1780858977.03 total 85.17 last 648.82)
 - open/keep 50000 (time 1780858982.07 total 90.21 last 696.59)
 - open/keep 55872 (time 1780858992.07 total 100.21 last 587.14)
 - open/keep 60000 (time 1780858998.98 total 107.12 last 597.68)
 - open/keep 67903 (time 1780859008.98 total 117.12 last 790.25)
 - open/keep 70000 (time 1780859011.74 total 119.89 last 758.17)
total: 70071 open/keep in 120.00 seconds: 583.92 ops/second
 - closed 10000 (time 1780859019.53 total 7.68 last -7816.03)
 - closed 20000 (time 1780859027.37 total 15.51 last 1276.39)
 - closed 30000 (time 1780859035.75 total 23.89 last 1193.32)
 - closed 40000 (time 1780859044.15 total 32.29 last 1189.99)
 - closed 50000 (time 1780859051.43 total 39.58 last 1373.54)
 - closed 60000 (time 1780859059.87 total 48.01 last 1185.25)
 - closed 70000 (time 1780859067.11 total 55.26 last 1380.30)
total: 70071 close in 55.31 seconds: 1266.87 close/second
 - unlinked 0 (time 1780859068 ; total 0 ; last 0)
 - unlinked 10000 (time 1780859080 ; total 12 ; last 12)
 - unlinked 20000 (time 1780859092 ; total 24 ; last 12)
 - unlinked 30000 (time 1780859104 ; total 36 ; last 12)
 - unlinked 40000 (time 1780859116 ; total 48 ; last 12)
 - unlinked 50000 (time 1780859127 ; total 59 ; last 11)
 - unlinked 60000 (time 1780859138 ; total 70 ; last 11)
 - unlinked 70000 (time 1780859149 ; total 81 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f70071) error: No such file or directory
total: 70071 unlinks in 81 seconds: 865.074097 unlinks/second