== sanity test 51f: check many open files limit ========== 22:34:59 (1763350499)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=    1022006 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 1191 (time 1763350513.79 total 10.00 last 119.07)
 - open/keep 2377 (time 1763350523.79 total 20.01 last 118.53)
 - open/keep 3517 (time 1763350533.80 total 30.01 last 113.96)
 - open/keep 4683 (time 1763350543.80 total 40.01 last 116.59)
 - open/keep 5811 (time 1763350553.81 total 50.03 last 112.66)
 - open/keep 6857 (time 1763350563.81 total 60.03 last 104.58)
 - open/keep 8015 (time 1763350573.82 total 70.03 last 115.78)
 - open/keep 9252 (time 1763350583.82 total 80.04 last 123.58)
 - open/keep 10000 (time 1763350589.54 total 85.75 last 130.90)
 - open/keep 11172 (time 1763350599.54 total 95.75 last 117.20)
 - open/keep 12316 (time 1763350609.55 total 105.76 last 114.31)
 - open/keep 13559 (time 1763350619.55 total 115.77 last 124.23)
total: 14066 open/keep in 120.00 seconds: 117.21 ops/second
 - closed 1883 (time 1763350633.79 total 10.00 last -1167.21)
 - closed 3698 (time 1763350643.80 total 20.01 last 181.45)
 - closed 5686 (time 1763350653.80 total 30.01 last 198.75)
 - closed 7453 (time 1763350663.81 total 40.02 last 176.55)
 - closed 9401 (time 1763350673.81 total 50.02 last 194.69)
 - closed 10000 (time 1763350676.72 total 52.93 last 205.86)
 - closed 11978 (time 1763350686.73 total 62.94 last 197.73)
 - closed 13904 (time 1763350696.73 total 72.94 last 192.60)
total: 14066 close in 73.86 seconds: 190.45 close/second
 - unlinked 0 (time 1763350701 ; total 0 ; last 0)
 - unlinked 10000 (time 1763350777 ; total 76 ; last 76)
unlink(/mnt/lustre/d51f.sanity/f14066) error: No such file or directory
total: 14066 unlinks in 107 seconds: 131.457947 unlinks/second