== sanity test 51f: check many open files limit ========== 21:20:25 (1788571225)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1022001, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1259 (time 1788571240.48 total 10.00 last 125.85)
 - open/keep 2499 (time 1788571250.49 total 20.01 last 123.91)
 - open/keep 3944 (time 1788571260.49 total 30.01 last 144.45)
 - open/keep 5393 (time 1788571270.49 total 40.01 last 144.90)
 - open/keep 6770 (time 1788571280.49 total 50.02 last 137.66)
 - open/keep 8208 (time 1788571290.50 total 60.03 last 143.66)
 - open/keep 9714 (time 1788571300.50 total 70.03 last 150.59)
 - open/keep 11106 (time 1788571310.51 total 80.04 last 139.08)
 - open/keep 12482 (time 1788571320.52 total 90.04 last 137.51)
 - open/keep 13717 (time 1788571330.52 total 100.05 last 123.45)
 - open/keep 15151 (time 1788571340.54 total 110.06 last 143.19)
total: 16619 open/keep in 120.01 seconds: 138.48 ops/second
 - closed 2531 (time 1788571360.49 total 10.00 last -1261.85)
 - closed 4988 (time 1788571370.49 total 20.01 last 245.59)
 - closed 7304 (time 1788571380.49 total 30.01 last 231.58)
 - closed 9622 (time 1788571390.50 total 40.01 last 231.70)
 - closed 10000 (time 1788571392.29 total 41.80 last 211.24)
 - closed 12380 (time 1788571402.29 total 51.80 last 237.95)
 - closed 14834 (time 1788571412.29 total 61.81 last 245.32)
total: 16619 close in 69.46 seconds: 239.25 close/second
 - unlinked 0 (time 1788571424 ; total 0 ; last 0)
 - unlinked 10000 (time 1788571499 ; total 75 ; last 75)
unlink(/mnt/lustre/d51f.sanity/f16619) error: No such file or directory
total: 16619 unlinks in 119 seconds: 139.655457 unlinks/second