== sanity test 51f: check many open files limit ========== 09:28:48 (1747402128)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022441, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8502 (time 1747402139.25 total 10.00 last 850.16)
 - open/keep 16523 (time 1747402149.25 total 20.00 last 802.07)
 - open/keep 20000 (time 1747402153.50 total 24.26 last 816.88)
 - open/keep 28775 (time 1747402163.51 total 34.26 last 877.42)
 - open/keep 38699 (time 1747402173.51 total 44.26 last 992.33)
 - open/keep 48770 (time 1747402183.51 total 54.26 last 1006.98)
 - open/keep 58832 (time 1747402193.51 total 64.26 last 1006.17)
 - open/keep 68067 (time 1747402203.51 total 74.26 last 923.48)
 - open/keep 78535 (time 1747402213.51 total 84.26 last 1046.77)
 - open/keep 88247 (time 1747402223.51 total 94.26 last 971.17)
 - open/keep 90000 (time 1747402225.51 total 96.26 last 875.94)
total: 100000 open/keep in 106.09 seconds: 942.63 ops/second
 - closed 10000 (time 1747402242.65 total 7.32 last -10931.58)
 - closed 20000 (time 1747402250.78 total 15.44 last 1230.52)
 - closed 30000 (time 1747402259.38 total 24.04 last 1163.09)
 - closed 40000 (time 1747402267.46 total 32.13 last 1236.86)
 - closed 50000 (time 1747402275.71 total 40.38 last 1211.64)
 - closed 60000 (time 1747402284.03 total 48.70 last 1201.87)
 - closed 70000 (time 1747402291.99 total 56.66 last 1256.49)
 - closed 80000 (time 1747402299.16 total 63.83 last 1394.69)
 - closed 90000 (time 1747402306.09 total 70.76 last 1443.49)
total: 100000 close in 78.10 seconds: 1280.42 close/second
 - unlinked 0 (time 1747402314 ; total 0 ; last 0)
 - unlinked 10000 (time 1747402324 ; total 10 ; last 10)
 - unlinked 20000 (time 1747402333 ; total 19 ; last 9)
 - unlinked 30000 (time 1747402344 ; total 30 ; last 11)
 - unlinked 40000 (time 1747402354 ; total 40 ; last 10)
 - unlinked 50000 (time 1747402364 ; total 50 ; last 10)
 - unlinked 60000 (time 1747402375 ; total 61 ; last 11)
 - unlinked 70000 (time 1747402386 ; total 72 ; last 11)
 - unlinked 80000 (time 1747402396 ; total 82 ; last 10)
 - unlinked 90000 (time 1747402406 ; total 92 ; last 10)
total: 100000 unlinks in 102 seconds: 980.392151 unlinks/second