== sanity test 51f: check many open files limit ========== 05:02:37 (1787389357)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021970, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1272 (time 1787389370.90 total 10.00 last 127.16)
 - open/keep 2553 (time 1787389380.90 total 20.00 last 128.08)
 - open/keep 3761 (time 1787389390.90 total 30.01 last 120.76)
 - open/keep 5023 (time 1787389400.90 total 40.01 last 126.20)
 - open/keep 6178 (time 1787389410.91 total 50.02 last 115.42)
 - open/keep 7412 (time 1787389420.91 total 60.02 last 123.33)
 - open/keep 8689 (time 1787389430.92 total 70.02 last 127.68)
 - open/keep 9984 (time 1787389440.92 total 80.03 last 129.42)
 - open/keep 11197 (time 1787389450.92 total 90.03 last 121.29)
 - open/keep 12399 (time 1787389460.93 total 100.04 last 120.11)
 - open/keep 13549 (time 1787389470.93 total 110.04 last 114.94)
total: 14738 open/keep in 120.00 seconds: 122.82 ops/second
 - closed 2077 (time 1787389490.90 total 10.00 last -1146.77)
 - closed 4208 (time 1787389500.90 total 20.00 last 213.09)
 - closed 6384 (time 1787389510.90 total 30.01 last 217.55)
 - closed 8468 (time 1787389520.90 total 40.01 last 208.34)
 - closed 10000 (time 1787389527.54 total 46.64 last 230.90)
 - closed 12258 (time 1787389537.54 total 56.64 last 225.79)
 - closed 14181 (time 1787389547.54 total 66.65 last 192.25)
total: 14738 close in 69.18 seconds: 213.02 close/second
 - unlinked 0 (time 1787389553 ; total 0 ; last 0)
 - unlinked 10000 (time 1787389628 ; total 75 ; last 75)
unlink(/mnt/lustre/d51f.sanity/f14738) error: No such file or directory
total: 14738 unlinks in 109 seconds: 135.211014 unlinks/second