== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:39:29 (1787855969) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7848 1263456 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7204 1264100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26776 3580244 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16700 3590320 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4009 1019991 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1997 1022003 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2624 259520 2% /mnt/lustre[OST:1] filesystem_summary: 524911 6006 518905 2% /mnt/lustre - mkdir 879 (time 1787855983.37 total 10.00 last 87.87) - mkdir 1648 (time 1787855993.40 total 20.03 last 76.68) - mkdir 2466 (time 1787856003.40 total 30.04 last 81.75) - mkdir 3356 (time 1787856013.42 total 40.05 last 88.89) - mkdir 4240 (time 1787856023.44 total 50.08 last 88.18) - mkdir 5102 (time 1787856033.48 total 60.11 last 85.92) - mkdir 5945 (time 1787856043.48 total 70.12 last 84.23) - mkdir 6845 (time 1787856053.49 total 80.12 last 89.94) - mkdir 7692 (time 1787856063.51 total 90.14 last 84.53) - mkdir 8545 (time 1787856073.51 total 100.14 last 85.30) - mkdir 9403 (time 1787856083.52 total 110.15 last 85.77) - mkdir 10000 (time 1787856090.81 total 117.44 last 81.85) - mkdir 10827 (time 1787856100.83 total 127.46 last 82.56) - mkdir 11627 (time 1787856110.83 total 137.46 last 79.96) - mkdir 12466 (time 1787856120.86 total 147.49 last 83.69) - mkdir 13288 (time 1787856130.88 total 157.51 last 82.04) - mkdir 14127 (time 1787856140.89 total 167.53 last 83.76) - mkdir 15020 (time 1787856150.90 total 177.53 last 89.23) - mkdir 15873 (time 1787856160.90 total 187.54 last 85.29) - mkdir 16696 (time 1787856170.91 total 197.54 last 82.23) - mkdir 17605 (time 1787856180.91 total 207.55 last 90.89) - mkdir 18462 (time 1787856190.93 total 217.56 last 85.58) - mkdir 19295 (time 1787856200.93 total 227.56 last 83.28) - mkdir 20000 (time 1787856209.55 total 236.19 last 81.75) - mkdir 20845 (time 1787856219.56 total 246.19 last 84.47) - mkdir 21701 (time 1787856229.57 total 256.20 last 85.48) - mkdir 22541 (time 1787856239.59 total 266.22 last 83.85) - mkdir 23382 (time 1787856249.61 total 276.24 last 83.92) - mkdir 24111 (time 1787856259.62 total 286.25 last 72.86) - mkdir 24752 (time 1787856269.62 total 296.25 last 64.10) - mkdir 25361 (time 1787856279.64 total 306.27 last 60.78) - mkdir 26107 (time 1787856289.64 total 316.27 last 74.59) - mkdir 26966 (time 1787856299.65 total 326.28 last 85.81) - mkdir 27789 (time 1787856309.65 total 336.29 last 82.28) - mkdir 28620 (time 1787856319.66 total 346.29 last 83.05) - mkdir 29514 (time 1787856329.66 total 356.29 last 89.38) - mkdir 30000 (time 1787856335.28 total 361.91 last 86.53) - mkdir 30792 (time 1787856345.28 total 371.92 last 79.16) - mkdir 31667 (time 1787856355.31 total 381.94 last 87.27) - mkdir 32512 (time 1787856365.31 total 391.94 last 84.48) total: 32818 mkdir in 395.19 seconds: 83.04 ops/second - mkdir 868 (time 1787855983.50 total 10.00 last 86.78) - mkdir 1673 (time 1787855993.51 total 20.01 last 80.42) - mkdir 2514 (time 1787856003.54 total 30.04 last 83.90) - mkdir 3372 (time 1787856013.57 total 40.06 last 85.56) - mkdir 4252 (time 1787856023.57 total 50.07 last 87.93) - mkdir 5086 (time 1787856033.58 total 60.08 last 83.33) - mkdir 5945 (time 1787856043.61 total 70.10 last 85.70) - mkdir 6820 (time 1787856053.61 total 80.11 last 87.46) - mkdir 7664 (time 1787856063.62 total 90.12 last 84.31) - mkdir 8505 (time 1787856073.62 total 100.12 last 84.07) - mkdir 9362 (time 1787856083.63 total 110.12 last 85.69) - mkdir 10000 (time 1787856091.29 total 117.79 last 83.22) - mkdir 10824 (time 1787856101.30 total 127.79 last 82.37) - mkdir 11665 (time 1787856111.30 total 137.79 last 84.10) - mkdir 12519 (time 1787856121.30 total 147.80 last 85.38) - mkdir 13350 (time 1787856131.31 total 157.81 last 83.01) - mkdir 14177 (time 1787856141.33 total 167.83 last 82.49) - mkdir 15038 (time 1787856151.36 total 177.85 last 85.92) - mkdir 15898 (time 1787856161.36 total 187.86 last 85.94) - mkdir 16724 (time 1787856171.37 total 197.87 last 82.52) - mkdir 17615 (time 1787856181.38 total 207.87 last 89.07) - mkdir 18493 (time 1787856191.38 total 217.87 last 87.79) - mkdir 19323 (time 1787856201.40 total 227.89 last 82.84) - mkdir 20000 (time 1787856209.65 total 236.14 last 82.05) - mkdir 20827 (time 1787856219.66 total 246.16 last 82.59) - mkdir 21668 (time 1787856229.66 total 256.16 last 84.08) - mkdir 22482 (time 1787856239.67 total 266.17 last 81.34) - mkdir 23339 (time 1787856249.69 total 276.19 last 85.55) - mkdir 24077 (time 1787856259.75 total 286.25 last 73.34) - mkdir 24731 (time 1787856269.76 total 296.26 last 65.34) - mkdir 25349 (time 1787856279.77 total 306.26 last 61.77) - mkdir 26074 (time 1787856289.77 total 316.27 last 72.44) - mkdir 26902 (time 1787856299.79 total 326.29 last 82.69) - mkdir 27755 (time 1787856309.79 total 336.29 last 85.28) - mkdir 28574 (time 1787856319.80 total 346.29 last 81.84) - mkdir 29432 (time 1787856329.82 total 356.32 last 85.61) - mkdir 30000 (time 1787856336.38 total 362.87 last 86.63) - mkdir 30822 (time 1787856346.38 total 372.88 last 82.15) - mkdir 31644 (time 1787856356.38 total 382.88 last 82.18) - mkdir 32495 (time 1787856366.39 total 392.89 last 85.06) total: 32818 mkdir in 396.56 seconds: 82.76 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7848 1263456 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276240 995064 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26776 3580244 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16700 3590320 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4009 1019991 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67633 956367 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2624 259520 2% /mnt/lustre[OST:1] filesystem_summary: 590547 71642 518905 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787857110 ; total 0 ; last 0) - unlinked 10000 (time 1787857295 ; total 185 ; last 185) - unlinked 20000 (time 1787857503 ; total 393 ; last 208) - unlinked 30000 (time 1787857710 ; total 600 ; last 207) total: 32768 unlinks in 659 seconds: 49.723824 unlinks/second - unlinked 0 (time 1787857110 ; total 0 ; last 0) - unlinked 10000 (time 1787857294 ; total 184 ; last 184) - unlinked 20000 (time 1787857505 ; total 395 ; last 211) - unlinked 30000 (time 1787857714 ; total 604 ; last 209) total: 32768 unlinks in 662 seconds: 49.498489 unlinks/second nlink between: 1 - unlinked 0 (time 1787857774 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787857774 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 7848 1263456 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13696 1257608 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26776 3580244 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16700 3590320 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4009 1019991 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1997 1022003 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2624 259520 2% /mnt/lustre[OST:1] filesystem_summary: 524911 6006 518905 2% /mnt/lustre