== sanity test 51f: check many open files limit ========== 08:06:14 (1740488774)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1021999, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8204 (time 1740488785.74 total 10.00 last 820.34)
 - open/keep 10000 (time 1740488788.23 total 12.49 last 720.76)
 - open/keep 16126 (time 1740488798.23 total 22.49 last 612.60)
 - open/keep 20000 (time 1740488804.93 total 29.20 last 577.77)
 - open/keep 24886 (time 1740488814.94 total 39.20 last 488.53)
 - open/keep 30000 (time 1740488822.34 total 46.60 last 690.91)
 - open/keep 36475 (time 1740488832.34 total 56.60 last 647.49)
 - open/keep 40000 (time 1740488837.80 total 62.06 last 645.45)
 - open/keep 44930 (time 1740488847.80 total 72.06 last 492.98)
 - open/keep 49537 (time 1740488857.80 total 82.06 last 460.61)
 - open/keep 53529 (time 1740488867.80 total 92.07 last 399.15)
 - open/keep 57524 (time 1740488877.80 total 102.07 last 399.50)
 - open/keep 60000 (time 1740488883.70 total 107.96 last 419.85)
 - open/keep 64578 (time 1740488893.70 total 117.97 last 457.70)
total: 65541 open/keep in 120.00 seconds: 546.17 ops/second
 - closed 6237 (time 1740488905.74 total 10.00 last -5833.98)
 - closed 10000 (time 1740488911.91 total 16.17 last 609.83)
 - closed 16170 (time 1740488921.91 total 26.17 last 616.98)
 - closed 20000 (time 1740488928.43 total 32.70 last 587.03)
 - closed 26286 (time 1740488938.43 total 42.70 last 628.56)
 - closed 30000 (time 1740488944.79 total 49.05 last 584.58)
 - closed 35840 (time 1740488954.79 total 59.05 last 583.93)
 - closed 40000 (time 1740488962.05 total 66.31 last 572.93)
 - closed 46236 (time 1740488972.05 total 76.31 last 623.53)
 - closed 50000 (time 1740488978.67 total 82.93 last 568.94)
 - closed 55984 (time 1740488988.67 total 92.93 last 598.31)
 - closed 60000 (time 1740488995.24 total 99.50 last 611.28)
total: 65541 close in 109.21 seconds: 600.15 close/second
 - unlinked 0 (time 1740489006 ; total 0 ; last 0)
 - unlinked 10000 (time 1740489028 ; total 22 ; last 22)
 - unlinked 20000 (time 1740489050 ; total 44 ; last 22)
 - unlinked 30000 (time 1740489071 ; total 65 ; last 21)
 - unlinked 40000 (time 1740489090 ; total 84 ; last 19)
 - unlinked 50000 (time 1740489113 ; total 107 ; last 23)
 - unlinked 60000 (time 1740489134 ; total 128 ; last 21)
unlink(/mnt/lustre/d51f.sanity/f65541) error: No such file or directory
total: 65541 unlinks in 140 seconds: 468.149994 unlinks/second