== sanity test 51f: check many open files limit ========== 21:54:59 (1783648499)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021993, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7763 (time 1783648510.76 total 10.00 last 776.22)
 - open/keep 10000 (time 1783648513.74 total 12.99 last 749.16)
 - open/keep 17904 (time 1783648523.74 total 22.99 last 790.35)
 - open/keep 20000 (time 1783648526.68 total 25.92 last 714.35)
 - open/keep 28164 (time 1783648536.68 total 35.92 last 816.38)
 - open/keep 30000 (time 1783648538.70 total 37.94 last 910.72)
 - open/keep 37453 (time 1783648548.70 total 47.94 last 745.17)
 - open/keep 40000 (time 1783648551.82 total 51.06 last 815.42)
 - open/keep 48370 (time 1783648561.82 total 61.06 last 836.97)
 - open/keep 56124 (time 1783648571.82 total 71.06 last 775.34)
 - open/keep 60000 (time 1783648576.68 total 75.92 last 798.47)
 - open/keep 67802 (time 1783648586.68 total 85.92 last 780.16)
 - open/keep 70000 (time 1783648589.56 total 88.80 last 763.10)
 - open/keep 77444 (time 1783648599.56 total 98.80 last 744.31)
 - open/keep 80000 (time 1783648602.72 total 101.96 last 808.27)
 - open/keep 87599 (time 1783648612.72 total 111.96 last 759.89)
 - open/keep 90000 (time 1783648616.18 total 115.42 last 694.78)
total: 93593 open/keep in 120.00 seconds: 779.94 ops/second
 - closed 10000 (time 1783648627.97 total 7.21 last -11094.41)
 - closed 20000 (time 1783648636.17 total 15.42 last 1218.63)
 - closed 30000 (time 1783648643.78 total 23.02 last 1314.76)
 - closed 40000 (time 1783648651.69 total 30.93 last 1264.93)
 - closed 50000 (time 1783648659.21 total 38.45 last 1328.78)
 - closed 60000 (time 1783648666.58 total 45.82 last 1356.90)
 - closed 70000 (time 1783648673.90 total 53.14 last 1366.95)
 - closed 80000 (time 1783648681.31 total 60.56 last 1348.40)
 - closed 90000 (time 1783648688.79 total 68.04 last 1336.79)
total: 93593 close in 70.65 seconds: 1324.76 close/second
 - unlinked 0 (time 1783648692 ; total 0 ; last 0)
 - unlinked 10000 (time 1783648704 ; total 12 ; last 12)
 - unlinked 20000 (time 1783648715 ; total 23 ; last 11)
 - unlinked 30000 (time 1783648727 ; total 35 ; last 12)
 - unlinked 40000 (time 1783648738 ; total 46 ; last 11)
 - unlinked 50000 (time 1783648748 ; total 56 ; last 10)
 - unlinked 60000 (time 1783648759 ; total 67 ; last 11)
 - unlinked 70000 (time 1783648770 ; total 78 ; last 11)
 - unlinked 80000 (time 1783648781 ; total 89 ; last 11)
 - unlinked 90000 (time 1783648794 ; total 102 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f93593) error: No such file or directory
total: 93593 unlinks in 106 seconds: 882.952820 unlinks/second