== sanity test 51f: check many open files limit ========== 19:01:27 (1736985687)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022461, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6684 (time 1736985698.21 total 10.00 last 668.34)
 - open/keep 10000 (time 1736985704.47 total 16.26 last 529.95)
 - open/keep 16232 (time 1736985714.47 total 26.26 last 623.17)
 - open/keep 20000 (time 1736985720.27 total 32.06 last 649.35)
 - open/keep 27637 (time 1736985730.27 total 42.06 last 763.64)
 - open/keep 30000 (time 1736985733.00 total 44.79 last 865.15)
 - open/keep 37607 (time 1736985743.00 total 54.79 last 760.70)
 - open/keep 40000 (time 1736985746.40 total 58.19 last 705.09)
 - open/keep 46652 (time 1736985756.40 total 68.19 last 665.13)
 - open/keep 50000 (time 1736985761.89 total 73.68 last 610.14)
 - open/keep 56580 (time 1736985771.89 total 83.68 last 657.96)
 - open/keep 60000 (time 1736985776.11 total 87.91 last 808.74)
 - open/keep 67213 (time 1736985786.12 total 97.91 last 721.26)
 - open/keep 70000 (time 1736985789.18 total 100.97 last 908.07)
 - open/keep 78196 (time 1736985799.19 total 110.98 last 819.49)
 - open/keep 80000 (time 1736985801.54 total 113.33 last 767.48)
total: 84612 open/keep in 120.00 seconds: 705.09 ops/second
 - closed 10000 (time 1736985817.44 total 9.23 last -7583.72)
 - closed 20000 (time 1736985825.24 total 17.03 last 1282.50)
 - closed 30000 (time 1736985832.43 total 24.22 last 1390.11)
 - closed 40000 (time 1736985840.04 total 31.83 last 1315.14)
 - closed 50000 (time 1736985847.59 total 39.38 last 1324.37)
 - closed 60000 (time 1736985855.47 total 47.26 last 1267.89)
 - closed 70000 (time 1736985863.17 total 54.96 last 1299.90)
 - closed 80000 (time 1736985869.77 total 61.56 last 1515.25)
total: 84612 close in 64.55 seconds: 1310.89 close/second
 - unlinked 0 (time 1736985873 ; total 0 ; last 0)
 - unlinked 10000 (time 1736985882 ; total 9 ; last 9)
 - unlinked 20000 (time 1736985891 ; total 18 ; last 9)
 - unlinked 30000 (time 1736985902 ; total 29 ; last 11)
 - unlinked 40000 (time 1736985912 ; total 39 ; last 10)
 - unlinked 50000 (time 1736985926 ; total 53 ; last 14)
 - unlinked 60000 (time 1736985935 ; total 62 ; last 9)
 - unlinked 70000 (time 1736985945 ; total 72 ; last 10)
 - unlinked 80000 (time 1736985955 ; total 82 ; last 10)
unlink(/mnt/lustre/d51f.sanity/f84612) error: No such file or directory
total: 84612 unlinks in 87 seconds: 972.551697 unlinks/second