== sanity test 51f: check many open files limit ========== 06:12:11 (1786961531)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022019, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1169 (time 1786961546.15 total 10.01 last 116.80)
 - open/keep 2308 (time 1786961556.15 total 20.01 last 113.89)
 - open/keep 3481 (time 1786961566.15 total 30.01 last 117.26)
 - open/keep 4716 (time 1786961576.16 total 40.02 last 123.47)
 - open/keep 5963 (time 1786961586.16 total 50.02 last 124.66)
 - open/keep 7284 (time 1786961596.16 total 60.02 last 132.06)
 - open/keep 8566 (time 1786961606.16 total 70.02 last 128.17)
 - open/keep 9768 (time 1786961616.17 total 80.03 last 120.19)
 - open/keep 11016 (time 1786961626.18 total 90.04 last 124.66)
 - open/keep 12186 (time 1786961636.19 total 100.05 last 116.87)
 - open/keep 13381 (time 1786961646.19 total 110.05 last 119.45)
total: 14662 open/keep in 120.01 seconds: 122.18 ops/second
 - closed 2312 (time 1786961666.15 total 10.00 last -1106.76)
 - closed 4557 (time 1786961676.15 total 20.00 last 224.49)
 - closed 6847 (time 1786961686.15 total 30.01 last 228.91)
 - closed 9080 (time 1786961696.15 total 40.01 last 223.21)
 - closed 10000 (time 1786961700.51 total 44.36 last 211.39)
 - closed 12100 (time 1786961710.51 total 54.36 last 209.97)
 - closed 14253 (time 1786961720.51 total 64.36 last 215.27)
total: 14662 close in 66.26 seconds: 221.30 close/second
 - unlinked 0 (time 1786961727 ; total 0 ; last 0)
 - unlinked 10000 (time 1786961803 ; total 76 ; last 76)
unlink(/mnt/lustre/d51f.sanity/f14662) error: No such file or directory
total: 14662 unlinks in 108 seconds: 135.759262 unlinks/second