== sanity test 51f: check many open files limit ========== 09:30:13 (1747402213)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022442, max=100000
changed ulimit from 1024 to 100020
 - open/keep 9779 (time 1747402224.19 total 10.00 last 977.86)
 - open/keep 20000 (time 1747402234.08 total 19.88 last 1034.25)
 - open/keep 29758 (time 1747402244.08 total 29.88 last 975.78)
 - open/keep 38165 (time 1747402254.08 total 39.88 last 840.62)
 - open/keep 40000 (time 1747402256.29 total 42.09 last 830.35)
 - open/keep 48751 (time 1747402266.29 total 52.09 last 875.03)
 - open/keep 57334 (time 1747402276.29 total 62.10 last 858.23)
 - open/keep 60000 (time 1747402279.20 total 65.01 last 915.47)
 - open/keep 67839 (time 1747402289.20 total 75.01 last 783.85)
 - open/keep 70000 (time 1747402291.90 total 77.71 last 800.09)
 - open/keep 78295 (time 1747402301.90 total 87.71 last 829.50)
 - open/keep 80000 (time 1747402303.99 total 89.80 last 815.46)
 - open/keep 87776 (time 1747402313.99 total 99.80 last 777.58)
 - open/keep 90000 (time 1747402317.00 total 102.80 last 740.37)
 - open/keep 97962 (time 1747402327.00 total 112.80 last 796.17)
total: 100000 open/keep in 115.25 seconds: 867.70 ops/second
 - closed 10000 (time 1747402337.68 total 8.24 last -10679.11)
 - closed 20000 (time 1747402345.94 total 16.50 last 1210.01)
 - closed 30000 (time 1747402353.94 total 24.50 last 1249.60)
 - closed 40000 (time 1747402361.85 total 32.41 last 1264.93)
 - closed 50000 (time 1747402369.79 total 40.35 last 1259.61)
 - closed 60000 (time 1747402377.94 total 48.50 last 1227.05)
 - closed 70000 (time 1747402386.19 total 56.75 last 1211.83)
 - closed 80000 (time 1747402394.38 total 64.94 last 1221.53)
 - closed 90000 (time 1747402402.37 total 72.93 last 1250.97)
total: 100000 close in 80.94 seconds: 1235.47 close/second
 - unlinked 0 (time 1747402411 ; total 0 ; last 0)
 - unlinked 10000 (time 1747402422 ; total 11 ; last 11)
 - unlinked 20000 (time 1747402433 ; total 22 ; last 11)
 - unlinked 30000 (time 1747402443 ; total 32 ; last 10)
 - unlinked 40000 (time 1747402454 ; total 43 ; last 11)
 - unlinked 50000 (time 1747402464 ; total 53 ; last 10)
 - unlinked 60000 (time 1747402474 ; total 63 ; last 10)
 - unlinked 70000 (time 1747402484 ; total 73 ; last 10)
 - unlinked 80000 (time 1747402493 ; total 82 ; last 9)
 - unlinked 90000 (time 1747402503 ; total 92 ; last 10)
total: 100000 unlinks in 102 seconds: 980.392151 unlinks/second