== sanity test 51f: check many open files limit ========== 11:51:02 (1722786662)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1021986, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8390 (time 1722786673.94 total 10.00 last 838.98)
 - open/keep 16858 (time 1722786683.94 total 20.00 last 846.76)
 - open/keep 20000 (time 1722786687.18 total 23.23 last 971.87)
 - open/keep 29237 (time 1722786697.18 total 33.23 last 923.69)
 - open/keep 37346 (time 1722786707.18 total 43.23 last 810.86)
 - open/keep 40000 (time 1722786710.76 total 46.82 last 739.89)
 - open/keep 47750 (time 1722786720.76 total 56.82 last 775.00)
 - open/keep 50000 (time 1722786723.86 total 59.92 last 726.91)
 - open/keep 58582 (time 1722786733.86 total 69.92 last 858.17)
 - open/keep 66981 (time 1722786743.86 total 79.92 last 839.84)
 - open/keep 70000 (time 1722786747.48 total 83.54 last 833.90)
 - open/keep 77524 (time 1722786757.48 total 93.54 last 752.33)
 - open/keep 80000 (time 1722786760.27 total 96.33 last 886.63)
 - open/keep 88705 (time 1722786770.27 total 106.33 last 870.46)
 - open/keep 97125 (time 1722786780.28 total 116.33 last 841.90)
total: 99891 open/keep in 120.00 seconds: 832.42 ops/second
 - closed 10000 (time 1722786791.46 total 7.52 last -11592.43)
 - closed 20000 (time 1722786798.18 total 14.23 last 1488.42)
 - closed 30000 (time 1722786804.88 total 20.94 last 1492.22)
 - closed 40000 (time 1722786812.01 total 28.07 last 1402.12)
 - closed 50000 (time 1722786819.20 total 35.26 last 1390.80)
 - closed 60000 (time 1722786825.88 total 41.94 last 1497.46)
 - closed 70000 (time 1722786832.59 total 48.65 last 1489.73)
 - closed 80000 (time 1722786840.44 total 56.50 last 1274.33)
 - closed 90000 (time 1722786848.77 total 64.83 last 1200.44)
total: 99891 close in 72.95 seconds: 1369.37 close/second
 - unlinked 0 (time 1722786857 ; total 0 ; last 0)
 - unlinked 10000 (time 1722786869 ; total 12 ; last 12)
 - unlinked 20000 (time 1722786880 ; total 23 ; last 11)
 - unlinked 30000 (time 1722786892 ; total 35 ; last 12)
 - unlinked 40000 (time 1722786904 ; total 47 ; last 12)
 - unlinked 50000 (time 1722786916 ; total 59 ; last 12)
 - unlinked 60000 (time 1722786927 ; total 70 ; last 11)
 - unlinked 70000 (time 1722786937 ; total 80 ; last 10)
 - unlinked 80000 (time 1722786947 ; total 90 ; last 10)
 - unlinked 90000 (time 1722786956 ; total 99 ; last 9)
unlink(/mnt/lustre/d51f.sanity/f99891) error: No such file or directory
total: 99891 unlinks in 108 seconds: 924.916687 unlinks/second