== sanity test 51f: check many open files limit ========== 18:04:59 (1751321099)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022434, max=100000
changed ulimit from 1024 to 100020
 - open/keep 9949 (time 1751321110.91 total 10.00 last 994.87)
 - open/keep 19984 (time 1751321120.91 total 20.00 last 1003.45)
 - open/keep 29514 (time 1751321130.91 total 30.00 last 952.97)
 - open/keep 39257 (time 1751321140.91 total 40.00 last 974.21)
 - open/keep 47836 (time 1751321150.91 total 50.00 last 857.85)
 - open/keep 50000 (time 1751321154.14 total 53.23 last 670.84)
 - open/keep 57366 (time 1751321164.14 total 63.23 last 736.50)
 - open/keep 60000 (time 1751321167.36 total 66.45 last 817.94)
 - open/keep 69519 (time 1751321177.36 total 76.45 last 951.87)
 - open/keep 78472 (time 1751321187.36 total 86.45 last 895.26)
 - open/keep 80000 (time 1751321189.47 total 88.55 last 726.23)
 - open/keep 88498 (time 1751321199.47 total 98.56 last 849.76)
 - open/keep 97318 (time 1751321209.47 total 108.56 last 881.93)
total: 100000 open/keep in 111.62 seconds: 895.90 ops/second
 - closed 10000 (time 1751321222.26 total 9.73 last -8976.11)
 - closed 20000 (time 1751321231.36 total 18.83 last 1098.89)
 - closed 26892 (time 1751321241.36 total 28.83 last 689.19)
 - closed 30000 (time 1751321246.68 total 34.15 last 584.16)
 - closed 37866 (time 1751321256.68 total 44.15 last 786.54)
 - closed 40000 (time 1751321259.38 total 46.85 last 790.39)
 - closed 49667 (time 1751321269.38 total 56.85 last 966.65)
 - closed 50000 (time 1751321269.69 total 57.15 last 1095.15)
 - closed 60000 (time 1751321278.35 total 65.82 last 1154.22)
 - closed 70000 (time 1751321286.69 total 74.16 last 1198.94)
 - closed 80000 (time 1751321295.28 total 82.75 last 1163.90)
 - closed 90000 (time 1751321304.31 total 91.78 last 1107.10)
total: 100000 close in 100.75 seconds: 992.53 close/second
 - unlinked 0 (time 1751321314 ; total 0 ; last 0)
 - unlinked 10000 (time 1751321324 ; total 10 ; last 10)
 - unlinked 20000 (time 1751321334 ; total 20 ; last 10)
 - unlinked 30000 (time 1751321343 ; total 29 ; last 9)
 - unlinked 40000 (time 1751321352 ; total 38 ; last 9)
 - unlinked 50000 (time 1751321361 ; total 47 ; last 9)
 - unlinked 60000 (time 1751321370 ; total 56 ; last 9)
 - unlinked 70000 (time 1751321379 ; total 65 ; last 9)
 - unlinked 80000 (time 1751321388 ; total 74 ; last 9)
 - unlinked 90000 (time 1751321398 ; total 84 ; last 10)
total: 100000 unlinks in 92 seconds: 1086.956543 unlinks/second