== sanity test 51f: check many open files limit ========== 08:07:34 (1788696454)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1021990, max=100000
changed ulimit from 1024 to 100020
 - open/keep 5159 (time 1788696465.87 total 10.00 last 515.80)
 - open/keep 10000 (time 1788696474.98 total 19.12 last 530.88)
 - open/keep 16042 (time 1788696484.99 total 29.12 last 604.13)
 - open/keep 20000 (time 1788696492.23 total 36.37 last 546.35)
 - open/keep 24868 (time 1788696502.23 total 46.37 last 486.60)
 - open/keep 30000 (time 1788696510.45 total 54.59 last 624.59)
 - open/keep 36818 (time 1788696520.45 total 64.59 last 681.74)
 - open/keep 40000 (time 1788696524.45 total 68.58 last 796.50)
 - open/keep 47392 (time 1788696534.45 total 78.58 last 739.18)
 - open/keep 50000 (time 1788696538.04 total 82.18 last 725.45)
 - open/keep 56527 (time 1788696548.04 total 92.18 last 652.67)
 - open/keep 60000 (time 1788696553.79 total 97.93 last 603.86)
 - open/keep 66215 (time 1788696563.79 total 107.93 last 621.47)
 - open/keep 70000 (time 1788696570.45 total 114.59 last 568.47)
total: 73157 open/keep in 120.00 seconds: 609.64 ops/second
 - closed 10000 (time 1788696585.20 total 9.33 last -6429.25)
 - closed 20000 (time 1788696594.75 total 18.89 last 1046.21)
 - closed 30000 (time 1788696602.98 total 27.11 last 1216.34)
 - closed 40000 (time 1788696610.51 total 34.65 last 1327.33)
 - closed 50000 (time 1788696618.58 total 42.72 last 1238.59)
 - closed 60000 (time 1788696627.91 total 52.04 last 1072.46)
 - closed 70000 (time 1788696636.01 total 60.15 last 1233.49)
total: 73157 close in 62.55 seconds: 1169.53 close/second
 - unlinked 0 (time 1788696639 ; total 0 ; last 0)
 - unlinked 10000 (time 1788696652 ; total 13 ; last 13)
 - unlinked 20000 (time 1788696664 ; total 25 ; last 12)
 - unlinked 30000 (time 1788696676 ; total 37 ; last 12)
 - unlinked 40000 (time 1788696687 ; total 48 ; last 11)
 - unlinked 50000 (time 1788696698 ; total 59 ; last 11)
 - unlinked 60000 (time 1788696709 ; total 70 ; last 11)
 - unlinked 70000 (time 1788696719 ; total 80 ; last 10)
unlink(/mnt/lustre/d51f.sanity/f73157) error: No such file or directory
total: 73157 unlinks in 83 seconds: 881.409668 unlinks/second