== sanity test 51f: check many open files limit ========== 06:38:09 (1788604689)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1021985, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1342 (time 1788604704.90 total 10.00 last 134.16)
 - open/keep 2687 (time 1788604714.91 total 20.01 last 134.44)
 - open/keep 4008 (time 1788604724.91 total 30.01 last 132.10)
 - open/keep 5376 (time 1788604734.91 total 40.02 last 136.69)
 - open/keep 6533 (time 1788604744.92 total 50.02 last 115.66)
 - open/keep 7906 (time 1788604754.92 total 60.02 last 137.27)
 - open/keep 9075 (time 1788604764.92 total 70.02 last 116.86)
 - open/keep 10000 (time 1788604772.35 total 77.45 last 124.57)
 - open/keep 11286 (time 1788604782.35 total 87.45 last 128.59)
 - open/keep 12592 (time 1788604792.35 total 97.46 last 130.54)
 - open/keep 13810 (time 1788604802.36 total 107.46 last 121.76)
 - open/keep 14991 (time 1788604812.36 total 117.46 last 118.09)
total: 15293 open/keep in 120.00 seconds: 127.44 ops/second
 - closed 2122 (time 1788604824.90 total 10.00 last -1286.47)
 - closed 4190 (time 1788604834.91 total 20.01 last 206.73)
 - closed 6220 (time 1788604844.91 total 30.01 last 202.93)
 - closed 8276 (time 1788604854.91 total 40.01 last 205.54)
 - closed 10000 (time 1788604863.08 total 48.18 last 211.02)
 - closed 12125 (time 1788604873.09 total 58.18 last 212.47)
 - closed 14250 (time 1788604883.09 total 68.19 last 212.35)
total: 15293 close in 72.86 seconds: 209.90 close/second
 - unlinked 0 (time 1788604891 ; total 0 ; last 0)
 - unlinked 10000 (time 1788604961 ; total 70 ; last 70)
unlink(/mnt/lustre/d51f.sanity/f15293) error: No such file or directory
total: 15293 unlinks in 106 seconds: 144.273590 unlinks/second