== sanity test 51f: check many open files limit ========== 18:06:55 (1786486015)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022003, max=100000
changed ulimit from 1024 to 100020
 - open/keep 3994 (time 1786486026.78 total 10.00 last 399.35)
 - open/keep 7342 (time 1786486036.78 total 20.01 last 334.66)
 - open/keep 10000 (time 1786486042.48 total 25.71 last 466.30)
 - open/keep 15126 (time 1786486052.48 total 35.71 last 512.53)
 - open/keep 20000 (time 1786486060.63 total 43.86 last 598.17)
 - open/keep 25261 (time 1786486070.63 total 53.86 last 526.06)
 - open/keep 29762 (time 1786486080.63 total 63.86 last 450.09)
 - open/keep 34555 (time 1786486090.64 total 73.86 last 479.07)
 - open/keep 39615 (time 1786486100.64 total 83.87 last 505.78)
 - open/keep 45000 (time 1786486110.64 total 93.87 last 538.44)
 - open/keep 50000 (time 1786486119.12 total 102.34 last 589.85)
 - open/keep 56297 (time 1786486129.12 total 112.34 last 629.63)
 - open/keep 60000 (time 1786486134.93 total 118.15 last 637.53)
total: 61154 open/keep in 120.00 seconds: 509.61 ops/second
 - closed 10000 (time 1786486146.52 total 9.75 last -5129.43)
 - closed 19540 (time 1786486156.52 total 19.75 last 953.96)
 - closed 20000 (time 1786486156.99 total 20.22 last 980.69)
 - closed 29660 (time 1786486166.99 total 30.22 last 965.94)
 - closed 30000 (time 1786486167.39 total 30.61 last 857.09)
 - closed 40000 (time 1786486176.54 total 39.77 last 1092.84)
 - closed 50000 (time 1786486185.33 total 48.55 last 1138.41)
 - closed 60000 (time 1786486193.57 total 56.79 last 1213.18)
total: 61154 close in 57.83 seconds: 1057.54 close/second
 - unlinked 0 (time 1786486196 ; total 0 ; last 0)
 - unlinked 10000 (time 1786486210 ; total 14 ; last 14)
 - unlinked 20000 (time 1786486223 ; total 27 ; last 13)
 - unlinked 30000 (time 1786486235 ; total 39 ; last 12)
 - unlinked 40000 (time 1786486249 ; total 53 ; last 14)
 - unlinked 50000 (time 1786486265 ; total 69 ; last 16)
 - unlinked 60000 (time 1786486280 ; total 84 ; last 15)
unlink(/mnt/lustre/d51f.sanity/f61154) error: No such file or directory
total: 61154 unlinks in 85 seconds: 719.458801 unlinks/second