== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:59:10 (1775203150) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7776 1263528 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27884 3579136 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15592 3591428 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3998 1020002 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1984 1022016 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2677 259467 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2748 259396 2% /mnt/lustre[OST:1] filesystem_summary: 524845 5982 518863 2% /mnt/lustre - mkdir 1291 (time 1775203165.30 total 10.01 last 128.94) - mkdir 2380 (time 1775203175.30 total 20.02 last 108.85) - mkdir 3393 (time 1775203185.31 total 30.03 last 101.17) - mkdir 4495 (time 1775203195.32 total 40.04 last 110.14) - mkdir 5733 (time 1775203205.32 total 50.04 last 123.75) - mkdir 6901 (time 1775203215.33 total 60.04 last 116.76) - mkdir 8232 (time 1775203225.33 total 70.05 last 133.01) - mkdir 9426 (time 1775203235.34 total 80.06 last 119.31) - mkdir 10000 (time 1775203240.67 total 85.39 last 107.71) - mkdir 11127 (time 1775203250.67 total 95.39 last 112.64) - mkdir 12424 (time 1775203260.68 total 105.40 last 129.56) - mkdir 13651 (time 1775203270.70 total 115.42 last 122.50) - mkdir 14881 (time 1775203280.71 total 125.43 last 122.83) - mkdir 16147 (time 1775203290.72 total 135.44 last 126.49) - mkdir 17418 (time 1775203300.75 total 145.46 last 126.82) - mkdir 18679 (time 1775203310.76 total 155.48 last 125.87) - mkdir 19907 (time 1775203320.77 total 165.49 last 122.73) - mkdir 21143 (time 1775203330.77 total 175.49 last 123.60) - mkdir 22404 (time 1775203340.78 total 185.49 last 126.02) - mkdir 23565 (time 1775203350.78 total 195.50 last 116.03) - mkdir 24640 (time 1775203360.79 total 205.51 last 107.42) - mkdir 25855 (time 1775203370.79 total 215.51 last 121.48) - mkdir 27005 (time 1775203380.80 total 225.52 last 114.90) - mkdir 28266 (time 1775203390.81 total 235.53 last 125.98) - mkdir 29421 (time 1775203400.81 total 245.53 last 115.49) - mkdir 30000 (time 1775203405.82 total 250.54 last 115.48) - mkdir 31225 (time 1775203415.83 total 260.54 last 122.46) - mkdir 32530 (time 1775203425.83 total 270.55 last 130.47) - mkdir 33786 (time 1775203435.84 total 280.56 last 125.49) - mkdir 35081 (time 1775203445.85 total 290.57 last 129.35) - mkdir 36273 (time 1775203455.85 total 300.57 last 119.15) - mkdir 37578 (time 1775203465.86 total 310.58 last 130.45) - mkdir 38777 (time 1775203475.86 total 320.58 last 119.89) - mkdir 40000 (time 1775203485.80 total 330.52 last 123.06) - mkdir 41366 (time 1775203495.80 total 340.52 last 136.60) - mkdir 42737 (time 1775203505.80 total 350.52 last 137.06) - mkdir 43907 (time 1775203515.82 total 360.54 last 116.75) - mkdir 44983 (time 1775203525.83 total 370.54 last 107.54) - mkdir 46221 (time 1775203535.83 total 380.55 last 123.80) - mkdir 47445 (time 1775203545.83 total 390.55 last 122.40) - mkdir 48825 (time 1775203555.83 total 400.55 last 137.99) - mkdir 50000 (time 1775203564.67 total 409.39 last 132.87) - mkdir 51171 (time 1775203574.67 total 419.39 last 117.09) - mkdir 52314 (time 1775203584.68 total 429.40 last 114.22) - mkdir 53577 (time 1775203594.68 total 439.40 last 126.29) - mkdir 54863 (time 1775203604.69 total 449.41 last 128.46) - mkdir 56126 (time 1775203614.69 total 459.41 last 126.28) - mkdir 57343 (time 1775203624.70 total 469.42 last 121.63) - mkdir 58521 (time 1775203634.73 total 479.44 last 117.48) - mkdir 59674 (time 1775203644.73 total 489.45 last 115.27) - mkdir 60000 (time 1775203647.16 total 491.88 last 134.09) - mkdir 61177 (time 1775203657.16 total 501.88 last 117.67) - mkdir 62414 (time 1775203667.17 total 511.88 last 123.67) - mkdir 63500 (time 1775203677.17 total 521.89 last 108.56) - mkdir 64784 (time 1775203687.17 total 531.89 last 128.35) total: 65636 mkdir in 539.83 seconds: 121.59 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7776 1263528 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275776 995528 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27884 3579136 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15592 3591428 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3998 1020002 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67621 956379 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2677 259467 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2748 259396 2% /mnt/lustre[OST:1] filesystem_summary: 590482 71619 518863 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1775203703 ; total 1 ; last 1) - unlinked 10000 (time 1775203851 ; total 149 ; last 148) - unlinked 20000 (time 1775204001 ; total 299 ; last 150) - unlinked 30000 (time 1775204145 ; total 443 ; last 144) - unlinked 40000 (time 1775204288 ; total 586 ; last 143) - unlinked 50000 (time 1775204424 ; total 722 ; last 136) - unlinked 60000 (time 1775204560 ; total 858 ; last 136) total: 65536 unlinks in 941 seconds: 69.645058 unlinks/second nlink between: 1 - unlinked 0 (time 1775204646 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7776 1263528 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13236 1258068 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27884 3579136 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15592 3591428 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3998 1020002 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2677 259467 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2748 259396 2% /mnt/lustre[OST:1] filesystem_summary: 524847 5984 518863 2% /mnt/lustre