== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:55:47 (1787579747) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 804 (time 1787579762.37 total 10.01 last 80.36) - mkdir 1602 (time 1787579772.37 total 20.01 last 79.78) - mkdir 2483 (time 1787579782.37 total 30.01 last 88.07) - mkdir 3289 (time 1787579792.37 total 40.01 last 80.58) - mkdir 4185 (time 1787579802.38 total 50.02 last 89.54) - mkdir 5053 (time 1787579812.39 total 60.03 last 86.67) - mkdir 5696 (time 1787579822.40 total 70.04 last 64.26) - mkdir 6501 (time 1787579832.41 total 80.05 last 80.44) - mkdir 7324 (time 1787579842.41 total 90.05 last 82.28) - mkdir 8151 (time 1787579852.41 total 100.05 last 82.70) - mkdir 8992 (time 1787579862.41 total 110.05 last 84.10) - mkdir 9808 (time 1787579872.41 total 120.05 last 81.60) - mkdir 10000 (time 1787579874.52 total 122.16 last 91.07) - mkdir 10801 (time 1787579884.53 total 132.17 last 80.02) - mkdir 11698 (time 1787579894.53 total 142.17 last 89.67) - mkdir 12531 (time 1787579904.54 total 152.18 last 83.28) - mkdir 13323 (time 1787579914.54 total 162.18 last 79.15) - mkdir 14153 (time 1787579924.55 total 172.19 last 82.97) - mkdir 15009 (time 1787579934.55 total 182.19 last 85.58) - mkdir 15807 (time 1787579944.58 total 192.22 last 79.54) - mkdir 16588 (time 1787579954.59 total 202.23 last 78.03) - mkdir 17443 (time 1787579964.63 total 212.27 last 85.13) - mkdir 18116 (time 1787579974.63 total 222.27 last 67.29) - mkdir 18924 (time 1787579984.64 total 232.28 last 80.77) - mkdir 19737 (time 1787579994.64 total 242.28 last 81.28) - mkdir 20000 (time 1787579997.87 total 245.51 last 81.37) - mkdir 20745 (time 1787580007.88 total 255.52 last 74.46) - mkdir 21544 (time 1787580017.88 total 265.52 last 79.87) - mkdir 22356 (time 1787580027.89 total 275.53 last 81.09) - mkdir 23172 (time 1787580037.91 total 285.55 last 81.48) - mkdir 23998 (time 1787580047.92 total 295.56 last 82.55) - mkdir 24808 (time 1787580057.92 total 305.56 last 80.97) - mkdir 25489 (time 1787580067.94 total 315.58 last 67.95) - mkdir 26237 (time 1787580077.95 total 325.59 last 74.75) - mkdir 26880 (time 1787580087.95 total 335.59 last 64.29) - mkdir 27462 (time 1787580097.99 total 345.63 last 57.96) - mkdir 28269 (time 1787580108.00 total 355.64 last 80.64) - mkdir 29125 (time 1787580118.01 total 365.65 last 85.53) - mkdir 29923 (time 1787580128.03 total 375.67 last 79.62) - mkdir 30716 (time 1787580138.03 total 385.67 last 79.28) - mkdir 31608 (time 1787580148.04 total 395.68 last 89.09) - mkdir 32355 (time 1787580158.05 total 405.69 last 74.67) total: 32818 mkdir in 411.70 seconds: 79.71 ops/second - mkdir 825 (time 1787579762.32 total 10.01 last 82.41) - mkdir 1633 (time 1787579772.34 total 20.03 last 80.67) - mkdir 2469 (time 1787579782.35 total 30.03 last 83.55) - mkdir 3272 (time 1787579792.35 total 40.03 last 80.29) - mkdir 4188 (time 1787579802.35 total 50.04 last 91.59) - mkdir 5038 (time 1787579812.35 total 60.04 last 84.99) - mkdir 5659 (time 1787579822.38 total 70.06 last 61.93) - mkdir 6484 (time 1787579832.38 total 80.07 last 82.48) - mkdir 7262 (time 1787579842.39 total 90.08 last 77.71) - mkdir 8081 (time 1787579852.40 total 100.08 last 81.87) - mkdir 8920 (time 1787579862.40 total 110.09 last 83.82) - mkdir 9724 (time 1787579872.41 total 120.09 last 80.39) - mkdir 10000 (time 1787579876.01 total 123.69 last 76.65) - mkdir 10852 (time 1787579886.02 total 133.71 last 85.06) - mkdir 11717 (time 1787579896.03 total 143.72 last 86.46) - mkdir 12553 (time 1787579906.03 total 153.72 last 83.58) - mkdir 13345 (time 1787579916.04 total 163.72 last 79.17) - mkdir 14169 (time 1787579926.06 total 173.75 last 82.19) - mkdir 15053 (time 1787579936.07 total 183.76 last 88.28) - mkdir 15861 (time 1787579946.08 total 193.76 last 80.80) - mkdir 16635 (time 1787579956.08 total 203.76 last 77.39) - mkdir 17468 (time 1787579966.08 total 213.77 last 83.26) - mkdir 18149 (time 1787579976.08 total 223.77 last 68.08) - mkdir 18960 (time 1787579986.09 total 233.77 last 81.08) - mkdir 19752 (time 1787579996.09 total 243.78 last 79.17) - mkdir 20000 (time 1787579999.43 total 247.12 last 74.24) - mkdir 20754 (time 1787580009.44 total 257.13 last 75.30) - mkdir 21536 (time 1787580019.46 total 267.15 last 78.08) - mkdir 22343 (time 1787580029.46 total 277.15 last 80.69) - mkdir 23176 (time 1787580039.47 total 287.15 last 83.25) - mkdir 24022 (time 1787580049.48 total 297.17 last 84.45) - mkdir 24781 (time 1787580059.50 total 307.18 last 75.82) - mkdir 25441 (time 1787580069.50 total 317.18 last 66.00) - mkdir 26234 (time 1787580079.51 total 327.19 last 79.22) - mkdir 26835 (time 1787580089.51 total 337.20 last 60.08) - mkdir 27492 (time 1787580099.51 total 347.20 last 65.69) - mkdir 28296 (time 1787580109.53 total 357.22 last 80.21) - mkdir 29140 (time 1787580119.54 total 367.22 last 84.38) - mkdir 29942 (time 1787580129.55 total 377.24 last 80.06) - mkdir 30742 (time 1787580139.56 total 387.24 last 79.97) - mkdir 31593 (time 1787580149.56 total 397.25 last 85.04) - mkdir 32352 (time 1787580159.59 total 407.27 last 75.73) total: 32818 mkdir in 413.19 seconds: 79.43 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270732 1000572 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787580552 ; total 0 ; last 0) - unlinked 10000 (time 1787580737 ; total 185 ; last 185) - unlinked 20000 (time 1787580873 ; total 321 ; last 136) - unlinked 30000 (time 1787580990 ; total 438 ; last 117) total: 32768 unlinks in 471 seconds: 69.571129 unlinks/second - unlinked 0 (time 1787580552 ; total 0 ; last 0) - unlinked 10000 (time 1787580738 ; total 186 ; last 186) - unlinked 20000 (time 1787580875 ; total 323 ; last 137) - unlinked 30000 (time 1787580990 ; total 438 ; last 115) total: 32768 unlinks in 472 seconds: 69.423729 unlinks/second nlink between: 1 - unlinked 0 (time 1787581026 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787581026 ; 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 8188 1263116 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre