== sanity test 51f: check many open files limit ========== 14:32:33 (1782930753)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021973, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8778 (time 1782930764.97 total 10.00 last 877.72)
 - open/keep 17733 (time 1782930774.98 total 20.00 last 895.32)
 - open/keep 20000 (time 1782930777.45 total 22.48 last 914.88)
 - open/keep 28797 (time 1782930787.45 total 32.48 last 879.70)
 - open/keep 36505 (time 1782930797.45 total 42.48 last 770.77)
 - open/keep 40000 (time 1782930802.03 total 47.05 last 764.24)
 - open/keep 47411 (time 1782930812.03 total 57.06 last 741.03)
 - open/keep 50000 (time 1782930815.40 total 60.42 last 769.08)
 - open/keep 57601 (time 1782930825.40 total 70.42 last 760.08)
 - open/keep 60000 (time 1782930828.62 total 73.64 last 744.47)
 - open/keep 67631 (time 1782930838.62 total 83.65 last 763.04)
 - open/keep 70000 (time 1782930841.71 total 86.73 last 767.04)
 - open/keep 77679 (time 1782930851.71 total 96.73 last 767.84)
 - open/keep 80000 (time 1782930854.78 total 99.80 last 756.64)
 - open/keep 87557 (time 1782930864.78 total 109.80 last 755.67)
 - open/keep 90000 (time 1782930868.07 total 113.10 last 741.18)
total: 95070 open/keep in 120.00 seconds: 792.25 ops/second
 - closed 10000 (time 1782930883.31 total 8.33 last -9601.81)
 - closed 20000 (time 1782930891.60 total 16.63 last 1205.26)
 - closed 30000 (time 1782930900.25 total 25.28 last 1156.52)
 - closed 40000 (time 1782930908.54 total 33.57 last 1206.02)
 - closed 50000 (time 1782930916.81 total 41.84 last 1209.13)
 - closed 60000 (time 1782930925.03 total 50.06 last 1216.23)
 - closed 70000 (time 1782930933.35 total 58.37 last 1202.68)
 - closed 80000 (time 1782930941.99 total 67.01 last 1157.66)
 - closed 90000 (time 1782930951.14 total 76.17 last 1092.07)
total: 95070 close in 81.02 seconds: 1173.38 close/second
 - unlinked 0 (time 1782930957 ; total 0 ; last 0)
 - unlinked 10000 (time 1782930969 ; total 12 ; last 12)
 - unlinked 20000 (time 1782930981 ; total 24 ; last 12)
 - unlinked 30000 (time 1782930993 ; total 36 ; last 12)
 - unlinked 40000 (time 1782931005 ; total 48 ; last 12)
 - unlinked 50000 (time 1782931017 ; total 60 ; last 12)
 - unlinked 60000 (time 1782931029 ; total 72 ; last 12)
 - unlinked 70000 (time 1782931041 ; total 84 ; last 12)
 - unlinked 80000 (time 1782931053 ; total 96 ; last 12)
 - unlinked 90000 (time 1782931065 ; total 108 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f95070) error: No such file or directory
total: 95070 unlinks in 114 seconds: 833.947388 unlinks/second