== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:21:50 (1787602910) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 702 (time 1787602925.37 total 10.01 last 70.11) - mkdir 1337 (time 1787602935.40 total 20.04 last 63.31) - mkdir 1970 (time 1787602945.42 total 30.06 last 63.21) - mkdir 2594 (time 1787602955.43 total 40.07 last 62.34) - mkdir 3282 (time 1787602965.45 total 50.09 last 68.66) - mkdir 3852 (time 1787602975.45 total 60.09 last 56.97) - mkdir 4572 (time 1787602985.45 total 70.09 last 71.99) - mkdir 5353 (time 1787602995.46 total 80.10 last 78.08) - mkdir 6116 (time 1787603005.46 total 90.10 last 76.30) - mkdir 6786 (time 1787603015.46 total 100.10 last 66.97) - mkdir 7506 (time 1787603025.49 total 110.13 last 71.82) - mkdir 8209 (time 1787603035.49 total 120.13 last 70.24) - mkdir 8827 (time 1787603045.50 total 130.14 last 61.78) - mkdir 9535 (time 1787603055.50 total 140.14 last 70.79) - mkdir 10000 (time 1787603062.23 total 146.87 last 69.07) - mkdir 10676 (time 1787603072.25 total 156.89 last 67.48) - mkdir 11182 (time 1787603082.28 total 166.92 last 50.45) - mkdir 11812 (time 1787603092.28 total 176.92 last 63.00) - mkdir 12445 (time 1787603102.28 total 186.92 last 63.28) - mkdir 13026 (time 1787603112.30 total 196.94 last 58.02) - mkdir 13766 (time 1787603122.30 total 206.94 last 73.94) - mkdir 14427 (time 1787603132.33 total 216.97 last 65.93) - mkdir 15085 (time 1787603142.34 total 226.98 last 65.77) - mkdir 15747 (time 1787603152.35 total 236.99 last 66.12) - mkdir 16529 (time 1787603162.39 total 247.03 last 77.87) - mkdir 17215 (time 1787603172.39 total 257.03 last 68.60) - mkdir 17926 (time 1787603182.40 total 267.04 last 71.04) - mkdir 18595 (time 1787603192.40 total 277.04 last 66.87) - mkdir 19323 (time 1787603202.40 total 287.04 last 72.80) - mkdir 19875 (time 1787603212.43 total 297.07 last 55.03) - mkdir 20000 (time 1787603214.73 total 299.37 last 54.54) - mkdir 20428 (time 1787603224.74 total 309.38 last 42.73) - mkdir 21125 (time 1787603234.75 total 319.39 last 69.64) - mkdir 21759 (time 1787603244.81 total 329.45 last 63.02) - mkdir 22324 (time 1787603254.84 total 339.48 last 56.36) - mkdir 22756 (time 1787603264.84 total 349.48 last 43.17) - mkdir 23342 (time 1787603274.85 total 359.49 last 58.59) - mkdir 24030 (time 1787603284.87 total 369.51 last 68.64) - mkdir 24799 (time 1787603294.88 total 379.52 last 76.81) - mkdir 25457 (time 1787603304.89 total 389.53 last 65.75) - mkdir 26170 (time 1787603314.91 total 399.55 last 71.18) - mkdir 26819 (time 1787603324.92 total 409.56 last 64.83) - mkdir 27519 (time 1787603334.92 total 419.56 last 69.98) - mkdir 28185 (time 1787603345.03 total 429.67 last 65.84) - mkdir 28808 (time 1787603355.04 total 439.68 last 62.24) - mkdir 29424 (time 1787603365.05 total 449.69 last 61.57) - mkdir 29976 (time 1787603375.06 total 459.70 last 55.13) - mkdir 30500 (time 1787603385.06 total 469.70 last 52.39) - mkdir 31102 (time 1787603395.07 total 479.71 last 60.15) - mkdir 31791 (time 1787603405.08 total 489.72 last 68.88) - mkdir 32330 (time 1787603415.10 total 499.74 last 53.75) total: 32818 mkdir in 508.45 seconds: 64.54 ops/second - mkdir 706 (time 1787602925.40 total 10.04 last 70.29) - mkdir 1320 (time 1787602935.42 total 20.06 last 61.32) - mkdir 1972 (time 1787602945.45 total 30.09 last 65.01) - mkdir 2586 (time 1787602955.46 total 40.10 last 61.32) - mkdir 3273 (time 1787602965.49 total 50.13 last 68.50) - mkdir 3878 (time 1787602975.49 total 60.13 last 60.48) - mkdir 4575 (time 1787602985.50 total 70.15 last 69.62) - mkdir 5345 (time 1787602995.51 total 80.15 last 76.97) - mkdir 6076 (time 1787603005.51 total 90.15 last 73.07) - mkdir 6756 (time 1787603015.51 total 100.15 last 67.99) - mkdir 7445 (time 1787603025.52 total 110.17 last 68.83) - mkdir 8203 (time 1787603035.53 total 120.17 last 75.73) - mkdir 8840 (time 1787603045.55 total 130.19 last 63.62) - mkdir 9547 (time 1787603055.57 total 140.21 last 70.55) - mkdir 10000 (time 1787603062.11 total 146.75 last 69.28) - mkdir 10679 (time 1787603072.15 total 156.79 last 67.61) - mkdir 11158 (time 1787603082.16 total 166.80 last 47.86) - mkdir 11776 (time 1787603092.17 total 176.81 last 61.72) - mkdir 12397 (time 1787603102.17 total 186.82 last 62.07) - mkdir 12956 (time 1787603112.18 total 196.83 last 55.84) - mkdir 13687 (time 1787603122.21 total 206.85 last 72.90) - mkdir 14371 (time 1787603132.22 total 216.86 last 68.36) - mkdir 15039 (time 1787603142.25 total 226.89 last 66.59) - mkdir 15698 (time 1787603152.26 total 236.90 last 65.85) - mkdir 16473 (time 1787603162.29 total 246.93 last 77.27) - mkdir 17158 (time 1787603172.30 total 256.94 last 68.40) - mkdir 17915 (time 1787603182.32 total 266.96 last 75.55) - mkdir 18584 (time 1787603192.32 total 276.96 last 66.90) - mkdir 19328 (time 1787603202.33 total 286.97 last 74.33) - mkdir 19880 (time 1787603212.34 total 296.98 last 55.14) - mkdir 20000 (time 1787603214.45 total 299.09 last 56.98) - mkdir 20433 (time 1787603224.45 total 309.09 last 43.28) - mkdir 21105 (time 1787603234.47 total 319.11 last 67.08) - mkdir 21730 (time 1787603244.48 total 329.12 last 62.46) - mkdir 22312 (time 1787603254.48 total 339.12 last 58.16) - mkdir 22747 (time 1787603264.48 total 349.13 last 43.49) - mkdir 23316 (time 1787603274.49 total 359.13 last 56.90) - mkdir 24007 (time 1787603284.49 total 369.13 last 69.09) - mkdir 24714 (time 1787603294.49 total 379.14 last 70.66) - mkdir 25390 (time 1787603304.51 total 389.15 last 67.49) - mkdir 26096 (time 1787603314.51 total 399.15 last 70.57) - mkdir 26733 (time 1787603324.52 total 409.16 last 63.66) - mkdir 27394 (time 1787603334.52 total 419.16 last 66.10) - mkdir 28102 (time 1787603345.02 total 429.66 last 67.45) - mkdir 28725 (time 1787603355.03 total 439.67 last 62.24) - mkdir 29341 (time 1787603365.03 total 449.67 last 61.59) - mkdir 29898 (time 1787603375.04 total 459.68 last 55.65) - mkdir 30433 (time 1787603385.05 total 469.70 last 53.41) - mkdir 31030 (time 1787603395.06 total 479.70 last 59.67) - mkdir 31710 (time 1787603405.06 total 489.71 last 67.97) - mkdir 32239 (time 1787603415.08 total 499.73 last 52.79) - mkdir 32813 (time 1787603425.09 total 509.73 last 57.38) total: 32818 mkdir in 509.78 seconds: 64.38 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 304004 65969 238035 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787603947 ; total 0 ; last 0) - unlinked 10000 (time 1787604102 ; total 155 ; last 155) - unlinked 20000 (time 1787604244 ; total 297 ; last 142) - unlinked 30000 (time 1787604392 ; total 445 ; last 148) total: 32768 unlinks in 489 seconds: 67.010223 unlinks/second - unlinked 0 (time 1787603948 ; total 1 ; last 1) - unlinked 10000 (time 1787604102 ; total 155 ; last 154) - unlinked 20000 (time 1787604244 ; total 297 ; last 142) - unlinked 30000 (time 1787604393 ; total 446 ; last 149) total: 32768 unlinks in 489 seconds: 67.010223 unlinks/second nlink between: 102 - unlinked 0 (time 1787604438 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787604438 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 2 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 2209280 2304 2204928 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre