== sanity test 51f: check many open files limit ========== 02:51:00 (1788591060)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1021971, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1191 (time 1788591076.23 total 10.00 last 119.09)
 - open/keep 2493 (time 1788591086.23 total 20.00 last 130.18)
 - open/keep 3866 (time 1788591096.23 total 30.01 last 137.23)
 - open/keep 5114 (time 1788591106.24 total 40.01 last 124.75)
 - open/keep 6357 (time 1788591116.24 total 50.01 last 124.27)
 - open/keep 7476 (time 1788591126.25 total 60.02 last 111.83)
 - open/keep 8654 (time 1788591136.25 total 70.02 last 117.76)
 - open/keep 9854 (time 1788591146.26 total 80.03 last 119.94)
 - open/keep 11194 (time 1788591156.26 total 90.03 last 133.99)
 - open/keep 12455 (time 1788591166.26 total 100.03 last 126.06)
 - open/keep 13678 (time 1788591176.27 total 110.04 last 122.21)
total: 14865 open/keep in 120.02 seconds: 123.85 ops/second
 - closed 1982 (time 1788591196.25 total 10.00 last -1169.48)
 - closed 3700 (time 1788591206.27 total 20.01 last 171.56)
 - closed 5264 (time 1788591216.28 total 30.03 last 156.19)
 - closed 6760 (time 1788591226.30 total 40.05 last 149.34)
 - closed 8545 (time 1788591236.30 total 50.05 last 178.49)
 - closed 10000 (time 1788591244.44 total 58.19 last 178.70)
 - closed 11925 (time 1788591254.44 total 68.19 last 192.41)
 - closed 13767 (time 1788591264.45 total 78.20 last 184.15)
total: 14865 close in 84.11 seconds: 176.72 close/second
 - unlinked 0 (time 1788591275 ; total 0 ; last 0)
 - unlinked 10000 (time 1788591347 ; total 72 ; last 72)
unlink(/mnt/lustre/d51f.sanity/f14865) error: No such file or directory
total: 14865 unlinks in 114 seconds: 130.394730 unlinks/second