== sanity test 51f: check many open files limit ========== 15:08:52 (1784056132)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022009, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1325 (time 1784056147.22 total 10.00 last 132.47)
 - open/keep 2586 (time 1784056157.23 total 20.01 last 126.05)
 - open/keep 3814 (time 1784056167.23 total 30.01 last 122.71)
 - open/keep 5185 (time 1784056177.24 total 40.02 last 137.07)
 - open/keep 6319 (time 1784056187.25 total 50.04 last 113.18)
 - open/keep 7511 (time 1784056197.26 total 60.04 last 119.20)
 - open/keep 8711 (time 1784056207.27 total 70.05 last 119.86)
 - open/keep 9929 (time 1784056217.27 total 80.05 last 121.73)
 - open/keep 11104 (time 1784056227.29 total 90.07 last 117.28)
 - open/keep 12358 (time 1784056237.30 total 100.08 last 125.28)
 - open/keep 13612 (time 1784056247.30 total 110.08 last 125.40)
total: 14865 open/keep in 120.00 seconds: 123.87 ops/second
 - closed 2084 (time 1784056267.24 total 10.02 last -1150.60)
 - closed 3945 (time 1784056277.24 total 20.02 last 186.02)
 - closed 5947 (time 1784056287.25 total 30.03 last 200.12)
 - closed 7763 (time 1784056297.26 total 40.04 last 181.45)
 - closed 9877 (time 1784056307.26 total 50.04 last 211.34)
 - closed 10000 (time 1784056307.89 total 50.67 last 195.15)
 - closed 12047 (time 1784056317.89 total 60.67 last 204.63)
 - closed 14046 (time 1784056327.90 total 70.67 last 199.86)
total: 14865 close in 75.96 seconds: 195.70 close/second
 - unlinked 0 (time 1784056338 ; total 0 ; last 0)
 - unlinked 10000 (time 1784056413 ; total 75 ; last 75)
unlink(/mnt/lustre/d51f.sanity/f14865) error: No such file or directory
total: 14865 unlinks in 112 seconds: 132.723221 unlinks/second