== sanity test 51f: check many open files limit ========== 23:43:36 (1786679016)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021955, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1106 (time 1786679033.02 total 10.00 last 110.57)
 - open/keep 2255 (time 1786679043.04 total 20.02 last 114.74)
 - open/keep 3471 (time 1786679053.04 total 30.02 last 121.59)
 - open/keep 4674 (time 1786679063.04 total 40.02 last 120.24)
 - open/keep 6030 (time 1786679073.05 total 50.03 last 135.57)
 - open/keep 7219 (time 1786679083.05 total 60.03 last 118.84)
 - open/keep 8580 (time 1786679093.06 total 70.03 last 136.04)
 - open/keep 9862 (time 1786679103.08 total 80.06 last 127.94)
 - open/keep 10989 (time 1786679113.08 total 90.06 last 112.65)
 - open/keep 12317 (time 1786679123.09 total 100.07 last 132.69)
 - open/keep 13694 (time 1786679133.10 total 110.07 last 137.60)
total: 14977 open/keep in 120.01 seconds: 124.80 ops/second
 - closed 1899 (time 1786679153.03 total 10.00 last -1179.36)
 - closed 4098 (time 1786679163.03 total 20.01 last 219.79)
 - closed 6030 (time 1786679173.05 total 30.02 last 192.97)
 - closed 8103 (time 1786679183.05 total 40.02 last 207.28)
 - closed 10000 (time 1786679191.02 total 47.99 last 237.96)
 - closed 12071 (time 1786679201.02 total 57.99 last 207.08)
 - closed 14192 (time 1786679211.02 total 67.99 last 212.08)
total: 14977 close in 71.74 seconds: 208.77 close/second
 - unlinked 0 (time 1786679219 ; total 0 ; last 0)
 - unlinked 10000 (time 1786679287 ; total 68 ; last 68)
unlink(/mnt/lustre/d51f.sanity/f14977) error: No such file or directory
total: 14977 unlinks in 103 seconds: 145.407761 unlinks/second