== sanity test 51f: check many open files limit ========== 18:52:40 (1775170360)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=    1022018 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7801 (time 1775170372.28 total 10.00 last 780.08)
 - open/keep 10000 (time 1775170375.23 total 12.95 last 746.03)
 - open/keep 17774 (time 1775170385.23 total 22.95 last 777.32)
 - open/keep 20000 (time 1775170388.10 total 25.82 last 775.88)
 - open/keep 27656 (time 1775170398.10 total 35.82 last 765.54)
 - open/keep 30000 (time 1775170401.10 total 38.82 last 780.98)
 - open/keep 37715 (time 1775170411.10 total 48.82 last 771.46)
 - open/keep 40000 (time 1775170414.00 total 51.72 last 789.26)
 - open/keep 47623 (time 1775170424.00 total 61.72 last 762.28)
 - open/keep 50000 (time 1775170427.08 total 64.80 last 771.08)
 - open/keep 57777 (time 1775170437.08 total 74.80 last 777.69)
 - open/keep 60000 (time 1775170439.90 total 77.62 last 787.84)
 - open/keep 67723 (time 1775170449.90 total 87.62 last 772.28)
 - open/keep 70000 (time 1775170452.89 total 90.61 last 761.86)
 - open/keep 77662 (time 1775170462.89 total 100.61 last 766.12)
 - open/keep 80000 (time 1775170465.99 total 103.71 last 754.44)
 - open/keep 87427 (time 1775170475.99 total 113.71 last 742.69)
 - open/keep 90000 (time 1775170479.48 total 117.20 last 736.50)
total: 92077 open/keep in 120.00 seconds: 767.30 ops/second
 - closed 10000 (time 1775170490.84 total 8.56 last -9349.73)
 - closed 20000 (time 1775170499.30 total 17.02 last 1181.63)
 - closed 30000 (time 1775170507.77 total 25.49 last 1180.28)
 - closed 40000 (time 1775170516.21 total 33.92 last 1186.04)
 - closed 50000 (time 1775170524.61 total 42.33 last 1190.20)
 - closed 60000 (time 1775170533.04 total 50.75 last 1186.46)
 - closed 70000 (time 1775170541.37 total 59.09 last 1199.35)
 - closed 80000 (time 1775170549.83 total 67.55 last 1182.44)
 - closed 90000 (time 1775170558.16 total 75.88 last 1200.66)
total: 92077 close in 77.63 seconds: 1186.14 close/second
 - unlinked 0 (time 1775170561 ; total 0 ; last 0)
 - unlinked 10000 (time 1775170573 ; total 12 ; last 12)
 - unlinked 20000 (time 1775170584 ; total 23 ; last 11)
 - unlinked 30000 (time 1775170597 ; total 36 ; last 13)
 - unlinked 40000 (time 1775170609 ; total 48 ; last 12)
 - unlinked 50000 (time 1775170620 ; total 59 ; last 11)
 - unlinked 60000 (time 1775170633 ; total 72 ; last 13)
 - unlinked 70000 (time 1775170645 ; total 84 ; last 12)
 - unlinked 80000 (time 1775170656 ; total 95 ; last 11)
 - unlinked 90000 (time 1775170668 ; total 107 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f92077) error: No such file or directory
total: 92077 unlinks in 109 seconds: 844.743103 unlinks/second