== sanity test 51f: check many open files limit ========== 15:52:18 (1761249138)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=    1021999 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 1364 (time 1761249151.54 total 10.00 last 136.40)
 - open/keep 2750 (time 1761249161.54 total 20.00 last 138.60)
 - open/keep 4173 (time 1761249171.54 total 30.00 last 142.26)
 - open/keep 5413 (time 1761249181.55 total 40.01 last 123.95)
 - open/keep 6784 (time 1761249191.55 total 50.01 last 137.06)
 - open/keep 8134 (time 1761249201.55 total 60.01 last 134.93)
 - open/keep 9595 (time 1761249211.56 total 70.02 last 146.02)
 - open/keep 10000 (time 1761249214.21 total 72.67 last 152.66)
 - open/keep 11515 (time 1761249224.21 total 82.67 last 151.47)
 - open/keep 12928 (time 1761249234.22 total 92.68 last 141.25)
 - open/keep 14309 (time 1761249244.22 total 102.68 last 138.02)
 - open/keep 15836 (time 1761249254.22 total 112.68 last 152.69)
total: 16993 open/keep in 120.00 seconds: 141.60 ops/second
 - closed 2169 (time 1761249271.55 total 10.00 last -1366.21)
 - closed 4200 (time 1761249281.55 total 20.01 last 202.98)
 - closed 6286 (time 1761249291.55 total 30.01 last 208.59)
 - closed 8678 (time 1761249301.56 total 40.01 last 239.09)
 - closed 10000 (time 1761249307.00 total 45.46 last 242.73)
 - closed 12454 (time 1761249317.01 total 55.46 last 245.36)
 - closed 14491 (time 1761249327.01 total 65.47 last 203.62)
 - closed 16626 (time 1761249337.01 total 75.47 last 213.50)
total: 16993 close in 77.35 seconds: 219.68 close/second
 - unlinked 0 (time 1761249342 ; total 0 ; last 0)
 - unlinked 10000 (time 1761249410 ; total 68 ; last 68)
unlink(/mnt/lustre/d51f.sanity/f16993) error: No such file or directory
total: 16993 unlinks in 113 seconds: 150.380524 unlinks/second