== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:26:00 (1786415160) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7860 1263444 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25848 3581172 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17624 3589396 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2746 259398 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 524864 6028 518836 2% /mnt/lustre - mkdir 760 (time 1786415177.48 total 10.02 last 75.86) - mkdir 1549 (time 1786415187.49 total 20.02 last 78.85) - mkdir 2321 (time 1786415197.50 total 30.04 last 77.10) - mkdir 3063 (time 1786415207.50 total 40.04 last 74.20) - mkdir 3821 (time 1786415217.52 total 50.05 last 75.69) - mkdir 4580 (time 1786415227.52 total 60.05 last 75.89) - mkdir 5359 (time 1786415237.53 total 70.06 last 77.83) - mkdir 6108 (time 1786415247.53 total 80.07 last 74.89) - mkdir 6941 (time 1786415257.55 total 90.08 last 83.17) - mkdir 7600 (time 1786415267.55 total 100.08 last 65.89) - mkdir 8368 (time 1786415277.55 total 110.09 last 76.76) - mkdir 9104 (time 1786415287.55 total 120.09 last 73.60) - mkdir 9890 (time 1786415297.56 total 130.09 last 78.56) - mkdir 10707 (time 1786415307.57 total 140.11 last 81.59) - mkdir 11463 (time 1786415317.57 total 150.11 last 75.59) - mkdir 12237 (time 1786415327.58 total 160.11 last 77.37) - mkdir 13001 (time 1786415337.59 total 170.12 last 76.32) - mkdir 13757 (time 1786415347.59 total 180.13 last 75.55) - mkdir 14500 (time 1786415357.60 total 190.13 last 74.27) - mkdir 15341 (time 1786415367.60 total 200.14 last 84.05) - mkdir 16091 (time 1786415377.61 total 210.15 last 74.93) - mkdir 16784 (time 1786415387.62 total 220.16 last 69.25) - mkdir 17515 (time 1786415397.62 total 230.16 last 73.09) - mkdir 18293 (time 1786415407.63 total 240.17 last 77.73) - mkdir 19021 (time 1786415417.63 total 250.17 last 72.78) - mkdir 19867 (time 1786415427.65 total 260.18 last 84.46) - mkdir 20688 (time 1786415437.66 total 270.20 last 82.00) - mkdir 21432 (time 1786415447.68 total 280.22 last 74.24) - mkdir 22229 (time 1786415457.69 total 290.23 last 79.63) - mkdir 22974 (time 1786415467.72 total 300.25 last 74.32) - mkdir 23605 (time 1786415477.72 total 310.26 last 63.06) - mkdir 24301 (time 1786415487.73 total 320.27 last 69.51) - mkdir 25071 (time 1786415497.74 total 330.27 last 76.97) - mkdir 25865 (time 1786415507.75 total 340.29 last 79.27) - mkdir 26598 (time 1786415517.76 total 350.29 last 73.27) - mkdir 27377 (time 1786415527.76 total 360.29 last 77.88) - mkdir 28087 (time 1786415537.76 total 370.30 last 70.97) - mkdir 28859 (time 1786415547.76 total 380.30 last 77.19) - mkdir 29589 (time 1786415557.78 total 390.31 last 72.90) - mkdir 30000 (time 1786415563.50 total 396.04 last 71.81) - mkdir 30747 (time 1786415573.51 total 406.04 last 74.66) - mkdir 31512 (time 1786415583.51 total 416.04 last 76.49) - mkdir 32308 (time 1786415593.51 total 426.05 last 79.57) total: 32818 mkdir in 432.40 seconds: 75.90 ops/second - mkdir 757 (time 1786415176.66 total 10.01 last 75.61) - mkdir 1479 (time 1786415186.66 total 20.01 last 72.19) - mkdir 2263 (time 1786415196.67 total 30.01 last 78.39) - mkdir 2985 (time 1786415206.68 total 40.03 last 72.10) - mkdir 3751 (time 1786415216.69 total 50.03 last 76.56) - mkdir 4489 (time 1786415226.69 total 60.04 last 73.75) - mkdir 5244 (time 1786415236.70 total 70.05 last 75.45) - mkdir 6009 (time 1786415246.70 total 80.05 last 76.50) - mkdir 6795 (time 1786415256.71 total 90.06 last 78.52) - mkdir 7488 (time 1786415266.72 total 100.07 last 69.23) - mkdir 8269 (time 1786415276.73 total 110.08 last 78.05) - mkdir 8974 (time 1786415286.73 total 120.08 last 70.49) - mkdir 9752 (time 1786415296.73 total 130.08 last 77.75) - mkdir 10000 (time 1786415299.29 total 132.64 last 96.95) - mkdir 10800 (time 1786415309.30 total 142.64 last 79.98) - mkdir 11538 (time 1786415319.31 total 152.66 last 73.70) - mkdir 12317 (time 1786415329.33 total 162.67 last 77.77) - mkdir 13100 (time 1786415339.33 total 172.68 last 78.24) - mkdir 13843 (time 1786415349.34 total 182.69 last 74.25) - mkdir 14625 (time 1786415359.34 total 192.69 last 78.20) - mkdir 15456 (time 1786415369.35 total 202.70 last 83.04) - mkdir 16175 (time 1786415379.38 total 212.72 last 71.70) - mkdir 16835 (time 1786415389.39 total 222.74 last 65.91) - mkdir 17613 (time 1786415399.40 total 232.74 last 77.75) - mkdir 18388 (time 1786415409.40 total 242.75 last 77.45) - mkdir 19133 (time 1786415419.40 total 252.75 last 74.50) - mkdir 19953 (time 1786415429.42 total 262.77 last 81.84) - mkdir 20777 (time 1786415439.43 total 272.78 last 82.37) - mkdir 21506 (time 1786415449.43 total 282.78 last 72.87) - mkdir 22253 (time 1786415459.44 total 292.79 last 74.65) - mkdir 22977 (time 1786415469.45 total 302.80 last 72.34) - mkdir 23658 (time 1786415479.45 total 312.80 last 68.05) - mkdir 24357 (time 1786415489.46 total 322.81 last 69.86) - mkdir 25178 (time 1786415499.46 total 332.81 last 82.09) - mkdir 25966 (time 1786415509.47 total 342.82 last 78.72) - mkdir 26712 (time 1786415519.48 total 352.82 last 74.58) - mkdir 27483 (time 1786415529.48 total 362.83 last 77.03) - mkdir 28181 (time 1786415539.49 total 372.84 last 69.74) - mkdir 28922 (time 1786415549.51 total 382.85 last 74.01) - mkdir 29684 (time 1786415559.51 total 392.86 last 76.19) - mkdir 30000 (time 1786415564.20 total 397.55 last 67.28) - mkdir 30771 (time 1786415574.20 total 407.55 last 77.09) - mkdir 31528 (time 1786415584.22 total 417.56 last 75.62) - mkdir 32323 (time 1786415594.23 total 427.57 last 79.42) total: 32818 mkdir in 433.95 seconds: 75.63 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7860 1263444 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276240 995064 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25848 3581172 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17624 3589396 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67645 956355 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2746 259398 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 590500 71664 518836 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786416359 ; total 0 ; last 0) - unlinked 10000 (time 1786416584 ; total 225 ; last 225) - unlinked 20000 (time 1786416814 ; total 455 ; last 230) - unlinked 30000 (time 1786417039 ; total 680 ; last 225) total: 32768 unlinks in 746 seconds: 43.924934 unlinks/second - unlinked 0 (time 1786416359 ; total 0 ; last 0) - unlinked 10000 (time 1786416584 ; total 225 ; last 225) - unlinked 20000 (time 1786416814 ; total 455 ; last 230) - unlinked 30000 (time 1786417041 ; total 682 ; last 227) total: 32768 unlinks in 750 seconds: 43.690666 unlinks/second nlink between: 1 - unlinked 0 (time 1786417111 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786417112 ; total 1 ; last 1) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7860 1263444 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13696 1257608 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25848 3581172 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17624 3589396 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2746 259398 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 524864 6028 518836 2% /mnt/lustre