== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:51:56 (1784695916) 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 824 (time 1784695931.02 total 10.01 last 82.33) - mkdir 1557 (time 1784695941.10 total 20.09 last 72.73) - mkdir 2204 (time 1784695951.11 total 30.09 last 64.68) - mkdir 2856 (time 1784695961.11 total 40.09 last 65.19) - mkdir 3707 (time 1784695971.11 total 50.09 last 85.08) - mkdir 4535 (time 1784695981.12 total 60.10 last 82.73) - mkdir 5318 (time 1784695991.13 total 70.12 last 78.21) - mkdir 6089 (time 1784696001.14 total 80.12 last 77.07) - mkdir 6942 (time 1784696011.16 total 90.14 last 85.12) - mkdir 7737 (time 1784696021.16 total 100.15 last 79.46) - mkdir 8544 (time 1784696031.19 total 110.17 last 80.46) - mkdir 9311 (time 1784696041.19 total 120.18 last 76.67) - mkdir 10000 (time 1784696049.56 total 128.55 last 82.34) - mkdir 10743 (time 1784696059.57 total 138.56 last 74.22) - mkdir 11520 (time 1784696069.58 total 148.56 last 77.67) - mkdir 12385 (time 1784696079.58 total 158.56 last 86.48) - mkdir 13244 (time 1784696089.59 total 168.58 last 85.80) - mkdir 14120 (time 1784696099.60 total 178.59 last 87.52) - mkdir 14938 (time 1784696109.61 total 188.59 last 81.77) - mkdir 15878 (time 1784696119.61 total 198.59 last 93.96) - mkdir 16635 (time 1784696129.61 total 208.60 last 75.67) - mkdir 17551 (time 1784696139.61 total 218.60 last 91.58) - mkdir 18439 (time 1784696149.62 total 228.61 last 88.73) - mkdir 19246 (time 1784696159.62 total 238.61 last 80.69) - mkdir 20000 (time 1784696169.50 total 248.49 last 76.32) - mkdir 20647 (time 1784696179.58 total 258.57 last 64.18) - mkdir 21476 (time 1784696189.59 total 268.57 last 82.86) - mkdir 22345 (time 1784696199.60 total 278.59 last 86.80) - mkdir 23269 (time 1784696209.61 total 288.60 last 92.27) - mkdir 23965 (time 1784696219.62 total 298.60 last 69.59) - mkdir 24723 (time 1784696229.70 total 308.68 last 75.20) - mkdir 25674 (time 1784696239.71 total 318.69 last 95.01) - mkdir 26500 (time 1784696249.73 total 328.72 last 82.36) - mkdir 27224 (time 1784696259.74 total 338.72 last 72.38) - mkdir 28053 (time 1784696269.75 total 348.74 last 82.75) - mkdir 28805 (time 1784696279.76 total 358.74 last 75.20) - mkdir 29641 (time 1784696289.76 total 368.74 last 83.56) - mkdir 30000 (time 1784696294.96 total 373.94 last 69.05) - mkdir 30815 (time 1784696304.96 total 383.95 last 81.48) - mkdir 31611 (time 1784696314.97 total 393.96 last 79.49) - mkdir 32532 (time 1784696325.00 total 403.98 last 91.89) total: 32818 mkdir in 407.42 seconds: 80.55 ops/second - mkdir 824 (time 1784695931.02 total 10.00 last 82.37) - mkdir 1557 (time 1784695941.05 total 20.03 last 73.09) - mkdir 2175 (time 1784695951.06 total 30.04 last 61.74) - mkdir 2847 (time 1784695961.08 total 40.06 last 67.06) - mkdir 3691 (time 1784695971.08 total 50.06 last 84.39) - mkdir 4513 (time 1784695981.12 total 60.10 last 81.90) - mkdir 5322 (time 1784695991.20 total 70.18 last 80.24) - mkdir 6088 (time 1784696001.20 total 80.19 last 76.56) - mkdir 6934 (time 1784696011.21 total 90.19 last 84.57) - mkdir 7712 (time 1784696021.21 total 100.20 last 77.78) - mkdir 8555 (time 1784696031.21 total 110.20 last 84.29) - mkdir 9316 (time 1784696041.22 total 120.20 last 76.04) - mkdir 10000 (time 1784696049.74 total 128.73 last 80.26) - mkdir 10766 (time 1784696059.75 total 138.74 last 76.52) - mkdir 11556 (time 1784696069.75 total 148.74 last 78.99) - mkdir 12466 (time 1784696079.75 total 158.74 last 90.98) - mkdir 13292 (time 1784696089.78 total 168.77 last 82.39) - mkdir 14157 (time 1784696099.78 total 178.77 last 86.48) - mkdir 14928 (time 1784696109.79 total 188.78 last 77.02) - mkdir 15848 (time 1784696119.81 total 198.79 last 91.87) - mkdir 16617 (time 1784696129.81 total 208.80 last 76.86) - mkdir 17534 (time 1784696139.83 total 218.82 last 91.54) - mkdir 18470 (time 1784696149.84 total 228.83 last 93.51) - mkdir 19281 (time 1784696159.84 total 238.83 last 81.09) - mkdir 20000 (time 1784696169.02 total 248.00 last 78.37) - mkdir 20640 (time 1784696179.02 total 258.00 last 63.99) - mkdir 21412 (time 1784696189.03 total 268.02 last 77.08) - mkdir 22288 (time 1784696199.06 total 278.04 last 87.39) - mkdir 23200 (time 1784696209.06 total 288.05 last 91.15) - mkdir 23902 (time 1784696219.07 total 298.05 last 70.17) - mkdir 24675 (time 1784696229.07 total 308.05 last 77.28) - mkdir 25626 (time 1784696239.07 total 318.06 last 95.03) - mkdir 26436 (time 1784696249.09 total 328.08 last 80.88) - mkdir 27155 (time 1784696259.10 total 338.09 last 71.82) - mkdir 27919 (time 1784696269.11 total 348.09 last 76.36) - mkdir 28683 (time 1784696279.44 total 358.42 last 73.95) - mkdir 29496 (time 1784696289.45 total 368.44 last 81.18) - mkdir 30000 (time 1784696296.26 total 375.24 last 74.07) - mkdir 30825 (time 1784696306.26 total 385.25 last 82.45) - mkdir 31574 (time 1784696316.27 total 395.26 last 74.85) - mkdir 32550 (time 1784696326.28 total 405.26 last 97.54) total: 32818 mkdir in 407.93 seconds: 80.45 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 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 1784696760 ; total 0 ; last 0) - unlinked 10000 (time 1784696869 ; total 109 ; last 109) - unlinked 20000 (time 1784696977 ; total 217 ; last 108) - unlinked 30000 (time 1784697081 ; total 321 ; last 104) total: 32768 unlinks in 348 seconds: 94.160919 unlinks/second - unlinked 0 (time 1784696760 ; total 0 ; last 0) - unlinked 10000 (time 1784696869 ; total 109 ; last 109) - unlinked 20000 (time 1784696977 ; total 217 ; last 108) - unlinked 30000 (time 1784697081 ; total 321 ; last 104) total: 32768 unlinks in 348 seconds: 94.160919 unlinks/second nlink between: 102 - unlinked 0 (time 1784697109 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1784697109 ; 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 2176 2205056 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 526918 333 526585 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