== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:18:07 (1762496287) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7792 1279896 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7252 1280436 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24716 3582304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18728 3588292 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43444 7170596 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4038 1019962 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1980 1022020 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2662 259482 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2690 259454 2% /mnt/lustre[OST:1] filesystem_summary: 524954 6018 518936 2% /mnt/lustre - mkdir 1894 (time 1762496301.37 total 10.00 last 189.37) - mkdir 3822 (time 1762496311.37 total 20.00 last 192.73) - mkdir 5654 (time 1762496321.38 total 30.01 last 183.15) - mkdir 7390 (time 1762496331.38 total 40.01 last 173.55) - mkdir 9336 (time 1762496341.38 total 50.01 last 194.56) - mkdir 10000 (time 1762496344.62 total 53.25 last 205.31) - mkdir 11827 (time 1762496354.62 total 63.25 last 182.68) - mkdir 13507 (time 1762496364.62 total 73.25 last 167.97) - mkdir 15153 (time 1762496374.62 total 83.25 last 164.55) - mkdir 16858 (time 1762496384.63 total 93.26 last 170.37) - mkdir 18511 (time 1762496394.64 total 103.27 last 165.18) - mkdir 20000 (time 1762496403.29 total 111.92 last 172.18) - mkdir 21809 (time 1762496413.29 total 121.92 last 180.81) - mkdir 23297 (time 1762496423.30 total 131.93 last 148.73) - mkdir 24850 (time 1762496433.30 total 141.93 last 155.27) - mkdir 26673 (time 1762496443.30 total 151.93 last 182.28) - mkdir 28213 (time 1762496453.30 total 161.93 last 153.94) - mkdir 29771 (time 1762496463.30 total 171.93 last 155.79) - mkdir 31349 (time 1762496473.31 total 181.94 last 157.71) - mkdir 32967 (time 1762496483.31 total 191.94 last 161.77) - mkdir 34546 (time 1762496493.32 total 201.95 last 157.81) - mkdir 36066 (time 1762496503.32 total 211.95 last 151.97) - mkdir 37708 (time 1762496513.32 total 221.95 last 164.19) - mkdir 39418 (time 1762496523.32 total 231.95 last 170.96) - mkdir 40000 (time 1762496527.41 total 236.04 last 142.46) - mkdir 41594 (time 1762496537.41 total 246.04 last 159.36) - mkdir 43250 (time 1762496547.41 total 256.04 last 165.55) - mkdir 44926 (time 1762496557.42 total 266.05 last 167.49) - mkdir 46654 (time 1762496567.42 total 276.05 last 172.80) - mkdir 48251 (time 1762496577.42 total 286.05 last 159.68) - mkdir 49712 (time 1762496587.42 total 296.05 last 146.03) - mkdir 50000 (time 1762496589.82 total 298.45 last 120.00) - mkdir 51744 (time 1762496599.83 total 308.46 last 174.37) - mkdir 53414 (time 1762496609.83 total 318.46 last 166.95) - mkdir 55021 (time 1762496619.83 total 328.46 last 160.69) - mkdir 56684 (time 1762496629.83 total 338.46 last 166.28) - mkdir 58156 (time 1762496639.83 total 348.46 last 147.17) - mkdir 59639 (time 1762496649.83 total 358.46 last 148.29) - mkdir 60000 (time 1762496652.12 total 360.75 last 157.91) - mkdir 61494 (time 1762496662.13 total 370.76 last 149.18) - mkdir 63134 (time 1762496672.14 total 380.77 last 163.84) - mkdir 64871 (time 1762496682.14 total 390.77 last 173.69) total: 65636 mkdir in 395.06 seconds: 166.14 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276364 1011324 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7252 1280436 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24716 3582304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18728 3588292 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43444 7170596 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69674 954326 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1980 1022020 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2662 259482 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2690 259454 2% /mnt/lustre[OST:1] filesystem_summary: 590590 71654 518936 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1762496690 ; total 0 ; last 0) - unlinked 10000 (time 1762496800 ; total 110 ; last 110) - unlinked 20000 (time 1762496914 ; total 224 ; last 114) - unlinked 30000 (time 1762497027 ; total 337 ; last 113) - unlinked 40000 (time 1762497140 ; total 450 ; last 113) - unlinked 50000 (time 1762497254 ; total 564 ; last 114) - unlinked 60000 (time 1762497359 ; total 669 ; last 105) total: 65536 unlinks in 728 seconds: 90.021980 unlinks/second nlink between: 1 - unlinked 0 (time 1762497419 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 13820 1273868 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7252 1280436 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24716 3582304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18728 3588292 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43444 7170596 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4038 1019962 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1980 1022020 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2662 259482 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2690 259454 2% /mnt/lustre[OST:1] filesystem_summary: 524954 6018 518936 2% /mnt/lustre