== sanity test 51f: check many open files limit ========== 03:36:43 (1788853003)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1022001, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1353 (time 1788853017.90 total 10.00 last 135.29)
 - open/keep 2584 (time 1788853027.90 total 20.00 last 123.06)
 - open/keep 3720 (time 1788853037.91 total 30.01 last 113.55)
 - open/keep 4663 (time 1788853047.91 total 40.01 last 94.28)
 - open/keep 5763 (time 1788853057.91 total 50.01 last 109.98)
 - open/keep 6671 (time 1788853067.91 total 60.02 last 90.75)
 - open/keep 7848 (time 1788853077.92 total 70.02 last 117.66)
 - open/keep 9081 (time 1788853087.93 total 80.03 last 123.13)
 - open/keep 10000 (time 1788853096.69 total 88.79 last 104.98)
 - open/keep 11064 (time 1788853106.70 total 98.80 last 106.30)
 - open/keep 11983 (time 1788853116.70 total 108.80 last 91.87)
 - open/keep 12971 (time 1788853126.71 total 118.81 last 98.69)
total: 13109 open/keep in 120.00 seconds: 109.24 ops/second
 - closed 2289 (time 1788853137.90 total 10.00 last -1067.92)
 - closed 4724 (time 1788853147.91 total 20.00 last 243.46)
 - closed 6840 (time 1788853157.91 total 30.01 last 211.52)
 - closed 9285 (time 1788853167.91 total 40.01 last 244.44)
 - closed 10000 (time 1788853170.93 total 43.03 last 236.84)
 - closed 11936 (time 1788853180.93 total 53.03 last 193.55)
total: 13109 close in 60.11 seconds: 218.08 close/second
 - unlinked 0 (time 1788853192 ; total 0 ; last 0)
 - unlinked 10000 (time 1788853262 ; total 70 ; last 70)
unlink(/mnt/lustre/d51f.sanity/f13109) error: No such file or directory
total: 13109 unlinks in 93 seconds: 140.956985 unlinks/second