== sanity test 51f: check many open files limit ========== 18:06:36 (1779314796)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=     550848, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1092 (time 1779314810.18 total 10.00 last 109.15)
 - open/keep 2162 (time 1779314820.19 total 20.01 last 106.92)
 - open/keep 3314 (time 1779314830.19 total 30.01 last 115.17)
 - open/keep 4483 (time 1779314840.19 total 40.01 last 116.89)
 - open/keep 5616 (time 1779314850.20 total 50.02 last 113.24)
 - open/keep 6656 (time 1779314860.20 total 60.02 last 103.95)
 - open/keep 7836 (time 1779314870.21 total 70.04 last 117.87)
 - open/keep 9028 (time 1779314880.22 total 80.04 last 119.10)
 - open/keep 9939 (time 1779314890.23 total 90.05 last 91.04)
 - open/keep 11040 (time 1779314900.23 total 100.06 last 110.01)
 - open/keep 12193 (time 1779314910.24 total 110.06 last 115.24)
total: 13405 open/keep in 120.01 seconds: 111.70 ops/second
 - closed 1843 (time 1779314930.18 total 10.00 last -1034.98)
 - closed 4092 (time 1779314940.18 total 20.00 last 224.89)
 - closed 6254 (time 1779314950.20 total 30.01 last 215.96)
 - closed 8374 (time 1779314960.20 total 40.02 last 211.94)
 - closed 10000 (time 1779314969.39 total 49.21 last 176.93)
 - closed 12148 (time 1779314979.39 total 59.21 last 214.79)
total: 13405 close in 65.23 seconds: 205.52 close/second
 - unlinked 0 (time 1779314989 ; total 0 ; last 0)
 - unlinked 10000 (time 1779315067 ; total 78 ; last 78)
unlink(/mnt/lustre/d51f.sanity/f13405) error: No such file or directory
total: 13405 unlinks in 104 seconds: 128.894226 unlinks/second