== sanity test 51f: check many open files limit ========== 17:45:13 (1787348713)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021998, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1320 (time 1787348728.06 total 10.00 last 131.99)
 - open/keep 2453 (time 1787348738.07 total 20.01 last 113.18)
 - open/keep 3759 (time 1787348748.07 total 30.01 last 130.59)
 - open/keep 5203 (time 1787348758.07 total 40.02 last 144.35)
 - open/keep 6735 (time 1787348768.08 total 50.03 last 153.00)
 - open/keep 8233 (time 1787348778.09 total 60.04 last 149.68)
 - open/keep 9416 (time 1787348788.09 total 70.04 last 118.30)
 - open/keep 10000 (time 1787348793.32 total 75.27 last 111.70)
 - open/keep 11177 (time 1787348803.32 total 85.27 last 117.69)
 - open/keep 12695 (time 1787348813.33 total 95.27 last 151.73)
 - open/keep 14253 (time 1787348823.33 total 105.28 last 155.69)
 - open/keep 15676 (time 1787348833.34 total 115.28 last 142.27)
total: 16281 open/keep in 120.00 seconds: 135.67 ops/second
 - closed 1828 (time 1787348848.06 total 10.00 last -1384.77)
 - closed 3229 (time 1787348858.06 total 20.01 last 140.02)
 - closed 4899 (time 1787348868.06 total 30.01 last 167.00)
 - closed 7208 (time 1787348878.06 total 40.01 last 230.87)
 - closed 9636 (time 1787348888.06 total 50.01 last 242.76)
 - closed 10000 (time 1787348890.16 total 52.10 last 173.82)
 - closed 12382 (time 1787348900.16 total 62.11 last 238.09)
 - closed 14250 (time 1787348910.17 total 72.12 last 186.62)
total: 16281 close in 82.04 seconds: 198.45 close/second
 - unlinked 0 (time 1787348924 ; total 0 ; last 0)
 - unlinked 10000 (time 1787348991 ; total 67 ; last 67)
unlink(/mnt/lustre/d51f.sanity/f16281) error: No such file or directory
total: 16281 unlinks in 107 seconds: 152.158875 unlinks/second