== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:07:26 (1788559646) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 753 (time 1788559660.89 total 10.00 last 75.27) - mkdir 1525 (time 1788559670.90 total 20.02 last 77.12) - mkdir 2287 (time 1788559680.91 total 30.03 last 76.12) - mkdir 2986 (time 1788559690.93 total 40.05 last 69.76) - mkdir 3799 (time 1788559700.94 total 50.06 last 81.22) - mkdir 4565 (time 1788559710.94 total 60.06 last 76.57) - mkdir 5304 (time 1788559720.96 total 70.07 last 73.81) - mkdir 6030 (time 1788559730.98 total 80.09 last 72.46) - mkdir 6703 (time 1788559740.98 total 90.10 last 67.26) - mkdir 7362 (time 1788559750.99 total 100.11 last 65.84) - mkdir 8235 (time 1788559761.02 total 110.13 last 87.06) - mkdir 8778 (time 1788559771.04 total 120.15 last 54.19) - mkdir 9462 (time 1788559781.08 total 130.20 last 68.11) - mkdir 10000 (time 1788559787.99 total 137.10 last 77.91) - mkdir 10728 (time 1788559798.00 total 147.11 last 72.73) - mkdir 11333 (time 1788559808.00 total 157.12 last 60.45) - mkdir 11829 (time 1788559818.01 total 167.12 last 49.59) - mkdir 12410 (time 1788559828.01 total 177.12 last 58.09) - mkdir 13049 (time 1788559838.01 total 187.12 last 63.89) - mkdir 13696 (time 1788559848.03 total 197.15 last 64.54) - mkdir 14380 (time 1788559858.04 total 207.16 last 68.34) - mkdir 15032 (time 1788559868.06 total 217.17 last 65.11) - mkdir 15760 (time 1788559878.06 total 227.18 last 72.77) - mkdir 16445 (time 1788559888.06 total 237.18 last 68.49) - mkdir 17054 (time 1788559898.08 total 247.19 last 60.81) - mkdir 17617 (time 1788559908.12 total 257.23 last 56.07) - mkdir 18268 (time 1788559918.12 total 267.24 last 65.07) - mkdir 18955 (time 1788559928.14 total 277.26 last 68.59) - mkdir 19687 (time 1788559938.15 total 287.26 last 73.14) - mkdir 20000 (time 1788559942.85 total 291.97 last 66.51) - mkdir 20473 (time 1788559952.86 total 301.98 last 47.24) - mkdir 20937 (time 1788559962.89 total 312.01 last 46.27) - mkdir 21518 (time 1788559972.89 total 322.01 last 58.09) - mkdir 22260 (time 1788559982.91 total 332.02 last 74.12) - mkdir 22925 (time 1788559992.91 total 342.03 last 66.47) - mkdir 23505 (time 1788560002.91 total 352.03 last 57.98) - mkdir 24131 (time 1788560012.92 total 362.03 last 62.58) - mkdir 24897 (time 1788560022.94 total 372.06 last 76.39) - mkdir 25603 (time 1788560032.96 total 382.08 last 70.49) - mkdir 26327 (time 1788560042.97 total 392.09 last 72.32) - mkdir 27073 (time 1788560052.98 total 402.10 last 74.53) - mkdir 27730 (time 1788560063.00 total 412.11 last 65.59) - mkdir 28484 (time 1788560073.01 total 422.12 last 75.32) - mkdir 29100 (time 1788560083.02 total 432.13 last 61.53) - mkdir 29677 (time 1788560093.03 total 442.15 last 57.62) - mkdir 30000 (time 1788560098.59 total 447.70 last 58.13) - mkdir 30655 (time 1788560108.60 total 457.72 last 65.41) - mkdir 31416 (time 1788560118.61 total 467.72 last 76.05) - mkdir 32116 (time 1788560128.62 total 477.74 last 69.90) - mkdir 32767 (time 1788560138.65 total 487.77 last 64.90) total: 32818 mkdir in 488.58 seconds: 67.17 ops/second - mkdir 759 (time 1788559660.93 total 10.00 last 75.87) - mkdir 1529 (time 1788559670.94 total 20.01 last 76.97) - mkdir 2267 (time 1788559680.97 total 30.04 last 73.57) - mkdir 2958 (time 1788559690.97 total 40.04 last 69.08) - mkdir 3733 (time 1788559700.98 total 50.05 last 77.45) - mkdir 4464 (time 1788559711.00 total 60.07 last 72.94) - mkdir 5200 (time 1788559721.01 total 70.08 last 73.54) - mkdir 5959 (time 1788559731.02 total 80.09 last 75.82) - mkdir 6653 (time 1788559741.04 total 90.11 last 69.29) - mkdir 7313 (time 1788559751.04 total 100.11 last 65.99) - mkdir 8199 (time 1788559761.04 total 110.11 last 88.54) - mkdir 8767 (time 1788559771.05 total 120.12 last 56.74) - mkdir 9454 (time 1788559781.10 total 130.17 last 68.36) - mkdir 10000 (time 1788559788.33 total 137.40 last 75.55) - mkdir 10743 (time 1788559798.34 total 147.41 last 74.20) - mkdir 11313 (time 1788559808.36 total 157.43 last 56.89) - mkdir 11821 (time 1788559818.39 total 167.46 last 50.65) - mkdir 12414 (time 1788559828.40 total 177.47 last 59.24) - mkdir 13064 (time 1788559838.41 total 187.48 last 64.98) - mkdir 13743 (time 1788559848.42 total 197.49 last 67.78) - mkdir 14449 (time 1788559858.43 total 207.50 last 70.54) - mkdir 15141 (time 1788559868.44 total 217.51 last 69.14) - mkdir 15849 (time 1788559878.45 total 227.52 last 70.75) - mkdir 16539 (time 1788559888.45 total 237.52 last 68.96) - mkdir 17180 (time 1788559898.46 total 247.53 last 64.09) - mkdir 17729 (time 1788559908.47 total 257.54 last 54.83) - mkdir 18401 (time 1788559918.48 total 267.55 last 67.14) - mkdir 19066 (time 1788559928.49 total 277.56 last 66.44) - mkdir 19809 (time 1788559938.49 total 287.56 last 74.30) - mkdir 20000 (time 1788559941.35 total 290.43 last 66.61) - mkdir 20503 (time 1788559951.37 total 300.44 last 50.20) - mkdir 20988 (time 1788559961.38 total 310.45 last 48.46) - mkdir 21545 (time 1788559971.39 total 320.46 last 55.67) - mkdir 22262 (time 1788559981.42 total 330.49 last 71.47) - mkdir 22902 (time 1788559991.44 total 340.51 last 63.90) - mkdir 23484 (time 1788560001.45 total 350.52 last 58.13) - mkdir 24093 (time 1788560011.46 total 360.53 last 60.86) - mkdir 24832 (time 1788560021.48 total 370.55 last 73.76) - mkdir 25560 (time 1788560031.48 total 380.55 last 72.76) - mkdir 26278 (time 1788560041.48 total 390.55 last 71.77) - mkdir 27030 (time 1788560051.49 total 400.56 last 75.18) - mkdir 27668 (time 1788560061.51 total 410.58 last 63.67) - mkdir 28418 (time 1788560071.52 total 420.59 last 74.94) - mkdir 29069 (time 1788560081.52 total 430.59 last 65.07) - mkdir 29582 (time 1788560091.52 total 440.59 last 51.29) - mkdir 30000 (time 1788560098.33 total 447.40 last 61.39) - mkdir 30639 (time 1788560108.33 total 457.40 last 63.88) - mkdir 31384 (time 1788560118.33 total 467.40 last 74.49) - mkdir 32035 (time 1788560128.34 total 477.41 last 65.06) - mkdir 32694 (time 1788560138.36 total 487.43 last 65.78) total: 32818 mkdir in 489.76 seconds: 67.01 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270760 1000544 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788560802 ; total 0 ; last 0) - unlinked 10000 (time 1788561067 ; total 265 ; last 265) - unlinked 20000 (time 1788561310 ; total 508 ; last 243) - unlinked 30000 (time 1788561557 ; total 755 ; last 247) total: 32768 unlinks in 821 seconds: 39.912304 unlinks/second - unlinked 0 (time 1788560803 ; total 1 ; last 1) - unlinked 10000 (time 1788561068 ; total 266 ; last 265) - unlinked 20000 (time 1788561312 ; total 510 ; last 244) - unlinked 30000 (time 1788561558 ; total 756 ; last 246) total: 32768 unlinks in 822 seconds: 39.863747 unlinks/second nlink between: 1 - unlinked 0 (time 1788561625 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788561625 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 8216 1263088 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre