== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:46:23 (1789137983) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22924 3584096 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20560 3586460 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43484 7170556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4040 1019960 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2020 1021980 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2673 259471 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2765 259379 2% /mnt/lustre[OST:1] filesystem_summary: 524910 6060 518850 2% /mnt/lustre - mkdir 766 (time 1789137999.24 total 10.03 last 76.36) - mkdir 1418 (time 1789138009.26 total 20.06 last 65.02) - mkdir 2231 (time 1789138019.28 total 30.08 last 81.15) - mkdir 3001 (time 1789138029.28 total 40.08 last 76.98) - mkdir 3845 (time 1789138039.29 total 50.08 last 84.38) - mkdir 4609 (time 1789138049.31 total 60.10 last 76.24) - mkdir 5333 (time 1789138059.32 total 70.12 last 72.29) - mkdir 5983 (time 1789138069.33 total 80.12 last 64.98) - mkdir 6765 (time 1789138079.34 total 90.13 last 78.10) - mkdir 7626 (time 1789138089.35 total 100.14 last 86.03) - mkdir 8448 (time 1789138099.35 total 110.15 last 82.15) - mkdir 9240 (time 1789138109.35 total 120.15 last 79.19) - mkdir 10000 (time 1789138117.92 total 128.71 last 88.73) - mkdir 10820 (time 1789138127.92 total 138.72 last 81.98) - mkdir 11652 (time 1789138137.92 total 148.72 last 83.17) - mkdir 12346 (time 1789138147.93 total 158.72 last 69.37) - mkdir 13180 (time 1789138157.93 total 168.73 last 83.37) - mkdir 14071 (time 1789138167.94 total 178.74 last 88.99) - mkdir 14918 (time 1789138177.95 total 188.74 last 84.67) - mkdir 15819 (time 1789138187.96 total 198.75 last 90.04) - mkdir 16683 (time 1789138197.96 total 208.76 last 86.34) - mkdir 17530 (time 1789138207.96 total 218.76 last 84.68) - mkdir 18411 (time 1789138217.97 total 228.76 last 88.09) - mkdir 19209 (time 1789138227.99 total 238.79 last 79.57) - mkdir 20000 (time 1789138236.14 total 246.93 last 97.12) - mkdir 20718 (time 1789138246.15 total 256.94 last 71.73) - mkdir 21426 (time 1789138256.16 total 266.95 last 70.73) - mkdir 22171 (time 1789138266.16 total 276.96 last 74.47) - mkdir 22970 (time 1789138276.16 total 286.96 last 79.89) - mkdir 23803 (time 1789138286.16 total 296.96 last 83.29) - mkdir 24645 (time 1789138296.17 total 306.96 last 84.18) - mkdir 25548 (time 1789138306.17 total 316.97 last 90.24) - mkdir 26450 (time 1789138316.18 total 326.97 last 90.18) - mkdir 27326 (time 1789138326.18 total 336.97 last 87.59) - mkdir 28171 (time 1789138336.18 total 346.97 last 84.48) - mkdir 28738 (time 1789138346.18 total 356.97 last 56.70) - mkdir 29580 (time 1789138356.18 total 366.98 last 84.18) - mkdir 30000 (time 1789138360.81 total 371.61 last 90.66) - mkdir 30885 (time 1789138370.81 total 381.61 last 88.50) - mkdir 31665 (time 1789138380.83 total 391.63 last 77.88) - mkdir 32542 (time 1789138390.84 total 401.64 last 87.60) total: 32818 mkdir in 404.75 seconds: 81.08 ops/second - mkdir 750 (time 1789137999.14 total 10.01 last 74.94) - mkdir 1401 (time 1789138009.16 total 20.02 last 65.00) - mkdir 2221 (time 1789138019.16 total 30.03 last 81.96) - mkdir 3010 (time 1789138029.17 total 40.03 last 78.87) - mkdir 3856 (time 1789138039.18 total 50.05 last 84.48) - mkdir 4652 (time 1789138049.19 total 60.05 last 79.55) - mkdir 5347 (time 1789138059.19 total 70.05 last 69.49) - mkdir 5964 (time 1789138069.19 total 80.06 last 61.68) - mkdir 6753 (time 1789138079.21 total 90.08 last 78.74) - mkdir 7601 (time 1789138089.21 total 100.08 last 84.79) - mkdir 8411 (time 1789138099.22 total 110.08 last 80.96) - mkdir 9211 (time 1789138109.23 total 120.10 last 79.91) - mkdir 10000 (time 1789138118.36 total 129.23 last 86.35) - mkdir 10827 (time 1789138128.37 total 139.24 last 82.62) - mkdir 11727 (time 1789138138.38 total 149.25 last 89.93) - mkdir 12386 (time 1789138148.39 total 159.25 last 65.88) - mkdir 13225 (time 1789138158.39 total 169.26 last 83.88) - mkdir 14104 (time 1789138168.39 total 179.26 last 87.89) - mkdir 14943 (time 1789138178.39 total 189.26 last 83.89) - mkdir 15826 (time 1789138188.39 total 199.26 last 88.29) - mkdir 16665 (time 1789138198.39 total 209.26 last 83.88) - mkdir 17456 (time 1789138208.41 total 219.28 last 78.99) - mkdir 18331 (time 1789138218.41 total 229.28 last 87.49) - mkdir 19162 (time 1789138228.41 total 239.28 last 83.07) - mkdir 20000 (time 1789138237.48 total 248.35 last 92.39) - mkdir 20707 (time 1789138247.49 total 258.35 last 70.67) - mkdir 21388 (time 1789138257.49 total 268.36 last 68.09) - mkdir 22175 (time 1789138267.50 total 278.36 last 78.64) - mkdir 22942 (time 1789138277.50 total 288.37 last 76.69) - mkdir 23819 (time 1789138287.50 total 298.37 last 87.69) - mkdir 24639 (time 1789138297.50 total 308.37 last 82.00) - mkdir 25545 (time 1789138307.50 total 318.37 last 90.57) - mkdir 26467 (time 1789138317.51 total 328.38 last 92.14) - mkdir 27303 (time 1789138327.51 total 338.38 last 83.58) - mkdir 28167 (time 1789138337.51 total 348.38 last 86.38) - mkdir 28719 (time 1789138347.52 total 358.38 last 55.19) - mkdir 29556 (time 1789138357.53 total 368.40 last 83.58) - mkdir 30000 (time 1789138362.08 total 372.95 last 97.52) - mkdir 30862 (time 1789138372.08 total 382.95 last 86.19) - mkdir 31656 (time 1789138382.11 total 392.98 last 79.18) - mkdir 32562 (time 1789138392.11 total 402.98 last 90.57) total: 32818 mkdir in 406.03 seconds: 80.83 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276880 994424 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22924 3584096 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20560 3586460 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43484 7170556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69676 954324 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2020 1021980 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2673 259471 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2765 259379 2% /mnt/lustre[OST:1] filesystem_summary: 590546 71696 518850 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789139160 ; total 0 ; last 0) - unlinked 10000 (time 1789139387 ; total 227 ; last 227) - unlinked 20000 (time 1789139638 ; total 478 ; last 251) - unlinked 30000 (time 1789139890 ; total 730 ; last 252) total: 32768 unlinks in 795 seconds: 41.217609 unlinks/second - unlinked 0 (time 1789139160 ; total 0 ; last 0) - unlinked 10000 (time 1789139388 ; total 228 ; last 228) - unlinked 20000 (time 1789139639 ; total 479 ; last 251) - unlinked 30000 (time 1789139890 ; total 730 ; last 251) total: 32768 unlinks in 797 seconds: 41.114178 unlinks/second nlink between: 1 - unlinked 0 (time 1789139959 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1789139959 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 1 seconds: 0.000000 unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 14336 1256968 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22924 3584096 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20560 3586460 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43484 7170556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4040 1019960 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2020 1021980 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2673 259471 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2765 259379 2% /mnt/lustre[OST:1] filesystem_summary: 524910 6060 518850 2% /mnt/lustre