== sanity test 51f: check many open files limit ========== 21:28:56 (1787794136)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021984, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1372 (time 1787794150.81 total 10.01 last 137.11)
 - open/keep 2843 (time 1787794160.82 total 20.01 last 147.04)
 - open/keep 4295 (time 1787794170.83 total 30.02 last 145.07)
 - open/keep 5718 (time 1787794180.83 total 40.02 last 142.24)
 - open/keep 7168 (time 1787794190.84 total 50.03 last 144.91)
 - open/keep 8649 (time 1787794200.84 total 60.03 last 148.07)
 - open/keep 10000 (time 1787794210.21 total 69.40 last 144.22)
 - open/keep 11533 (time 1787794220.21 total 79.40 last 153.29)
 - open/keep 12959 (time 1787794230.21 total 89.41 last 142.49)
 - open/keep 14429 (time 1787794240.22 total 99.41 last 146.97)
 - open/keep 15952 (time 1787794250.22 total 109.41 last 152.28)
 - open/keep 17440 (time 1787794260.22 total 119.41 last 148.77)
total: 17539 open/keep in 120.00 seconds: 146.16 ops/second
 - closed 2658 (time 1787794270.81 total 10.00 last -1477.99)
 - closed 4889 (time 1787794280.81 total 20.00 last 223.10)
 - closed 7311 (time 1787794290.81 total 30.01 last 242.11)
 - closed 9733 (time 1787794300.81 total 40.01 last 242.15)
 - closed 10000 (time 1787794301.67 total 40.86 last 312.81)
 - closed 12656 (time 1787794311.67 total 50.86 last 265.57)
 - closed 15030 (time 1787794321.67 total 60.86 last 237.35)
 - closed 17218 (time 1787794331.68 total 70.87 last 218.70)
total: 17539 close in 72.57 seconds: 241.68 close/second
 - unlinked 0 (time 1787794337 ; total 0 ; last 0)
 - unlinked 10000 (time 1787794399 ; total 62 ; last 62)
unlink(/mnt/lustre/d51f.sanity/f17539) error: No such file or directory
total: 17539 unlinks in 105 seconds: 167.038101 unlinks/second