== sanity test 51f: check many open files limit ========== 22:36:16 (1780972576)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022472, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1091 (time 1780972591.70 total 10.00 last 109.07)
 - open/keep 2260 (time 1780972601.70 total 20.00 last 116.88)
 - open/keep 3465 (time 1780972611.71 total 30.00 last 120.49)
 - open/keep 4689 (time 1780972621.71 total 40.01 last 122.34)
 - open/keep 5803 (time 1780972631.72 total 50.02 last 111.30)
 - open/keep 7017 (time 1780972641.73 total 60.03 last 121.26)
 - open/keep 8247 (time 1780972651.73 total 70.03 last 122.96)
 - open/keep 9297 (time 1780972661.74 total 80.04 last 104.99)
 - open/keep 10000 (time 1780972668.72 total 87.02 last 100.59)
 - open/keep 10999 (time 1780972678.73 total 97.03 last 99.85)
 - open/keep 12374 (time 1780972688.73 total 107.03 last 137.47)
 - open/keep 13340 (time 1780972698.75 total 117.05 last 96.47)
total: 13775 open/keep in 120.00 seconds: 114.79 ops/second
 - closed 2184 (time 1780972711.72 total 10.01 last -1114.12)
 - closed 4102 (time 1780972721.72 total 20.01 last 191.79)
 - closed 6149 (time 1780972731.72 total 30.02 last 204.67)
 - closed 8143 (time 1780972741.73 total 40.03 last 199.20)
 - closed 10000 (time 1780972751.53 total 49.83 last 189.44)
 - closed 12000 (time 1780972761.53 total 59.83 last 199.98)
total: 13775 close in 69.16 seconds: 199.18 close/second
 - unlinked 0 (time 1780972775 ; total 0 ; last 0)
 - unlinked 10000 (time 1780972853 ; total 78 ; last 78)
unlink(/mnt/lustre/d51f.sanity/f13775) error: No such file or directory
total: 13775 unlinks in 108 seconds: 127.546295 unlinks/second