== sanity test 51f: check many open files limit ========== 10:17:51 (1786112271)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021956, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1231 (time 1786112287.39 total 10.01 last 122.98)
 - open/keep 2553 (time 1786112297.40 total 20.02 last 132.08)
 - open/keep 3859 (time 1786112307.41 total 30.03 last 130.52)
 - open/keep 5279 (time 1786112317.42 total 40.03 last 141.86)
 - open/keep 6663 (time 1786112327.43 total 50.05 last 138.19)
 - open/keep 8064 (time 1786112337.44 total 60.05 last 140.03)
 - open/keep 9496 (time 1786112347.44 total 70.06 last 143.15)
 - open/keep 10000 (time 1786112351.01 total 73.62 last 141.46)
 - open/keep 11340 (time 1786112361.01 total 83.63 last 133.91)
 - open/keep 12745 (time 1786112371.01 total 93.63 last 140.49)
 - open/keep 14115 (time 1786112381.02 total 103.64 last 136.89)
 - open/keep 15447 (time 1786112391.03 total 113.64 last 133.12)
total: 16352 open/keep in 120.00 seconds: 136.26 ops/second
 - closed 2430 (time 1786112407.39 total 10.00 last -1301.05)
 - closed 4852 (time 1786112417.39 total 20.01 last 242.13)
 - closed 7189 (time 1786112427.40 total 30.01 last 233.67)
 - closed 9537 (time 1786112437.40 total 40.01 last 234.74)
 - closed 10000 (time 1786112439.34 total 41.95 last 238.62)
 - closed 12390 (time 1786112449.34 total 51.96 last 238.92)
 - closed 14715 (time 1786112459.34 total 61.96 last 232.46)
total: 16352 close in 69.00 seconds: 236.98 close/second
 - unlinked 0 (time 1786112471 ; total 0 ; last 0)
 - unlinked 10000 (time 1786112541 ; total 70 ; last 70)
unlink(/mnt/lustre/d51f.sanity/f16352) error: No such file or directory
total: 16352 unlinks in 120 seconds: 136.266663 unlinks/second