== sanity test 51f: check many open files limit ========== 02:40:09 (1732434009)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022037, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8066 (time 1732434020.29 total 10.00 last 806.56)
 - open/keep 10000 (time 1732434022.72 total 12.43 last 797.05)
 - open/keep 17771 (time 1732434032.72 total 22.43 last 777.06)
 - open/keep 20000 (time 1732434035.73 total 25.44 last 739.68)
 - open/keep 27518 (time 1732434045.73 total 35.44 last 751.77)
 - open/keep 30000 (time 1732434049.19 total 38.90 last 718.20)
 - open/keep 37257 (time 1732434059.19 total 48.90 last 725.68)
 - open/keep 40000 (time 1732434062.53 total 52.24 last 821.40)
 - open/keep 48197 (time 1732434072.53 total 62.24 last 819.67)
 - open/keep 50000 (time 1732434074.95 total 64.66 last 743.15)
 - open/keep 57259 (time 1732434084.95 total 74.66 last 725.79)
 - open/keep 60000 (time 1732434088.45 total 78.16 last 784.95)
 - open/keep 68024 (time 1732434098.45 total 88.16 last 802.35)
 - open/keep 70000 (time 1732434100.87 total 90.58 last 815.22)
 - open/keep 77648 (time 1732434110.87 total 100.58 last 764.73)
 - open/keep 80000 (time 1732434114.26 total 103.97 last 694.11)
 - open/keep 88426 (time 1732434124.26 total 113.97 last 842.59)
total: 93973 open/keep in 120.00 seconds: 783.11 ops/second
 - closed 10000 (time 1732434137.47 total 7.18 last -10927.07)
 - closed 20000 (time 1732434144.48 total 14.20 last 1424.90)
 - closed 30000 (time 1732434152.07 total 21.78 last 1317.76)
 - closed 40000 (time 1732434159.48 total 29.19 last 1350.62)
 - closed 50000 (time 1732434166.66 total 36.37 last 1392.03)
 - closed 60000 (time 1732434175.09 total 44.80 last 1186.74)
 - closed 70000 (time 1732434183.60 total 53.31 last 1174.38)
 - closed 80000 (time 1732434190.92 total 60.63 last 1366.55)
 - closed 90000 (time 1732434198.32 total 68.03 last 1352.06)
total: 93973 close in 71.28 seconds: 1318.31 close/second
 - unlinked 0 (time 1732434202 ; total 0 ; last 0)
 - unlinked 10000 (time 1732434212 ; total 10 ; last 10)
 - unlinked 20000 (time 1732434222 ; total 20 ; last 10)
 - unlinked 30000 (time 1732434233 ; total 31 ; last 11)
 - unlinked 40000 (time 1732434244 ; total 42 ; last 11)
 - unlinked 50000 (time 1732434256 ; total 54 ; last 12)
 - unlinked 60000 (time 1732434267 ; total 65 ; last 11)
 - unlinked 70000 (time 1732434277 ; total 75 ; last 10)
 - unlinked 80000 (time 1732434288 ; total 86 ; last 11)
 - unlinked 90000 (time 1732434298 ; total 96 ; last 10)
unlink(/mnt/lustre/d51f.sanity/f93973) error: No such file or directory
total: 93973 unlinks in 100 seconds: 939.729980 unlinks/second