== sanity test 51f: check many open files limit ========== 17:33:08 (1787866388)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021974, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1530 (time 1787866402.53 total 10.01 last 152.83)
 - open/keep 2985 (time 1787866412.54 total 20.02 last 145.42)
 - open/keep 4361 (time 1787866422.54 total 30.02 last 137.52)
 - open/keep 5855 (time 1787866432.54 total 40.02 last 149.38)
 - open/keep 7208 (time 1787866442.55 total 50.03 last 135.24)
 - open/keep 8465 (time 1787866452.55 total 60.03 last 125.69)
 - open/keep 9952 (time 1787866462.57 total 70.05 last 148.43)
 - open/keep 11427 (time 1787866472.58 total 80.06 last 147.33)
 - open/keep 12836 (time 1787866482.59 total 90.07 last 140.75)
 - open/keep 14328 (time 1787866492.59 total 100.07 last 149.19)
 - open/keep 15647 (time 1787866502.59 total 110.07 last 131.87)
total: 16985 open/keep in 120.00 seconds: 141.54 ops/second
 - closed 2404 (time 1787866522.52 total 10.00 last -1324.06)
 - closed 4383 (time 1787866532.53 total 20.00 last 197.86)
 - closed 6767 (time 1787866542.53 total 30.01 last 238.33)
 - closed 8920 (time 1787866552.53 total 40.01 last 215.27)
 - closed 10000 (time 1787866557.29 total 44.77 last 226.76)
 - closed 12209 (time 1787866567.29 total 54.77 last 220.86)
 - closed 14266 (time 1787866577.30 total 64.78 last 205.64)
 - closed 16452 (time 1787866587.31 total 74.79 last 218.31)
total: 16985 close in 77.25 seconds: 219.86 close/second
 - unlinked 0 (time 1787866594 ; total 0 ; last 0)
 - unlinked 10000 (time 1787866657 ; total 63 ; last 63)
unlink(/mnt/lustre/d51f.sanity/f16985) error: No such file or directory
total: 16985 unlinks in 107 seconds: 158.738312 unlinks/second