== sanity test 51f: check many open files limit ========== 04:44:28 (1749545068)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022017, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8399 (time 1749545079.29 total 10.00 last 839.81)
 - open/keep 10000 (time 1749545082.27 total 12.98 last 538.22)
 - open/keep 15846 (time 1749545092.27 total 22.98 last 584.59)
 - open/keep 20000 (time 1749545098.78 total 29.49 last 637.50)
 - open/keep 28049 (time 1749545108.78 total 39.49 last 804.89)
 - open/keep 30000 (time 1749545111.43 total 42.14 last 736.82)
 - open/keep 37711 (time 1749545121.43 total 52.14 last 771.03)
 - open/keep 40000 (time 1749545125.33 total 56.04 last 587.43)
 - open/keep 46006 (time 1749545135.33 total 66.04 last 600.57)
 - open/keep 50000 (time 1749545143.30 total 74.01 last 501.08)
 - open/keep 56648 (time 1749545153.30 total 84.01 last 664.73)
 - open/keep 60000 (time 1749545157.34 total 88.05 last 829.42)
 - open/keep 67518 (time 1749545167.34 total 98.05 last 751.70)
 - open/keep 70000 (time 1749545170.67 total 101.38 last 746.32)
 - open/keep 78184 (time 1749545180.67 total 111.38 last 818.38)
total: 86469 open/keep in 120.00 seconds: 720.57 ops/second
 - closed 10000 (time 1749545195.92 total 6.63 last -10288.48)
 - closed 20000 (time 1749545202.66 total 13.37 last 1484.13)
 - closed 30000 (time 1749545209.78 total 20.49 last 1403.08)
 - closed 40000 (time 1749545216.64 total 27.35 last 1457.51)
 - closed 50000 (time 1749545223.44 total 34.15 last 1471.21)
 - closed 60000 (time 1749545230.59 total 41.30 last 1398.98)
 - closed 70000 (time 1749545237.39 total 48.10 last 1471.14)
 - closed 80000 (time 1749545245.18 total 55.89 last 1283.39)
total: 86469 close in 61.00 seconds: 1417.47 close/second
 - unlinked 0 (time 1749545251 ; total 0 ; last 0)
 - unlinked 10000 (time 1749545262 ; total 11 ; last 11)
 - unlinked 20000 (time 1749545273 ; total 22 ; last 11)
 - unlinked 30000 (time 1749545285 ; total 34 ; last 12)
 - unlinked 40000 (time 1749545296 ; total 45 ; last 11)
 - unlinked 50000 (time 1749545307 ; total 56 ; last 11)
 - unlinked 60000 (time 1749545317 ; total 66 ; last 10)
 - unlinked 70000 (time 1749545328 ; total 77 ; last 11)
 - unlinked 80000 (time 1749545339 ; total 88 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f86469) error: No such file or directory
total: 86469 unlinks in 103 seconds: 839.504883 unlinks/second