== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:37:54 (1786657074) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7240 1264064 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25716 3581304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17756 3589264 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2674 259470 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2776 259368 2% /mnt/lustre[OST:1] filesystem_summary: 524861 6023 518838 2% /mnt/lustre - mkdir 681 (time 1786657090.80 total 10.01 last 68.02) - mkdir 1396 (time 1786657100.81 total 20.01 last 71.48) - mkdir 1989 (time 1786657110.81 total 30.02 last 59.26) - mkdir 2633 (time 1786657120.82 total 40.03 last 64.32) - mkdir 3263 (time 1786657130.83 total 50.04 last 62.99) - mkdir 3985 (time 1786657140.83 total 60.04 last 72.18) - mkdir 4655 (time 1786657150.83 total 70.04 last 66.98) - mkdir 5358 (time 1786657160.85 total 80.06 last 70.15) - mkdir 6030 (time 1786657170.88 total 90.09 last 67.04) - mkdir 6708 (time 1786657180.88 total 100.09 last 67.76) - mkdir 7378 (time 1786657190.90 total 110.11 last 66.90) - mkdir 8112 (time 1786657200.90 total 120.11 last 73.40) - mkdir 8836 (time 1786657210.90 total 130.11 last 72.36) - mkdir 9506 (time 1786657220.92 total 140.13 last 66.91) - mkdir 10000 (time 1786657228.07 total 147.28 last 69.08) - mkdir 10673 (time 1786657238.07 total 157.28 last 67.27) - mkdir 11292 (time 1786657248.10 total 167.31 last 61.70) - mkdir 11810 (time 1786657258.11 total 177.32 last 51.76) - mkdir 12422 (time 1786657268.12 total 187.33 last 61.13) - mkdir 13049 (time 1786657278.13 total 197.34 last 62.66) - mkdir 13693 (time 1786657288.14 total 207.34 last 64.36) - mkdir 14279 (time 1786657298.15 total 217.36 last 58.51) - mkdir 14943 (time 1786657308.17 total 227.38 last 66.27) - mkdir 15531 (time 1786657318.17 total 237.38 last 58.79) - mkdir 16226 (time 1786657328.19 total 247.40 last 69.41) - mkdir 16915 (time 1786657338.20 total 257.41 last 68.82) - mkdir 17563 (time 1786657348.22 total 267.43 last 64.65) - mkdir 18215 (time 1786657358.24 total 277.45 last 65.07) - mkdir 18866 (time 1786657368.25 total 287.46 last 65.05) - mkdir 19495 (time 1786657378.25 total 297.46 last 62.87) - mkdir 20000 (time 1786657386.29 total 305.50 last 62.81) - mkdir 20684 (time 1786657396.31 total 315.52 last 68.27) - mkdir 21306 (time 1786657406.32 total 325.53 last 62.17) - mkdir 21984 (time 1786657416.32 total 335.53 last 67.77) - mkdir 22664 (time 1786657426.32 total 345.53 last 67.99) - mkdir 23317 (time 1786657436.34 total 355.55 last 65.18) - mkdir 24021 (time 1786657446.34 total 365.55 last 70.40) - mkdir 24663 (time 1786657456.35 total 375.56 last 64.13) - mkdir 25295 (time 1786657466.36 total 385.57 last 63.17) - mkdir 25983 (time 1786657476.36 total 395.57 last 68.79) - mkdir 26674 (time 1786657486.36 total 405.57 last 69.09) - mkdir 27305 (time 1786657496.37 total 415.58 last 63.05) - mkdir 27904 (time 1786657506.37 total 425.58 last 59.87) - mkdir 28420 (time 1786657516.38 total 435.59 last 51.57) - mkdir 29052 (time 1786657526.38 total 445.59 last 63.20) - mkdir 29697 (time 1786657536.38 total 455.59 last 64.48) - mkdir 30000 (time 1786657540.99 total 460.20 last 65.78) - mkdir 30550 (time 1786657551.02 total 470.23 last 54.80) - mkdir 31144 (time 1786657561.04 total 480.25 last 59.28) - mkdir 31776 (time 1786657571.05 total 490.26 last 63.15) - mkdir 32440 (time 1786657581.06 total 500.27 last 66.35) total: 32818 mkdir in 506.73 seconds: 64.76 ops/second - mkdir 670 (time 1786657090.71 total 10.00 last 67.00) - mkdir 1382 (time 1786657100.72 total 20.01 last 71.11) - mkdir 1990 (time 1786657110.74 total 30.03 last 60.69) - mkdir 2649 (time 1786657120.74 total 40.03 last 65.90) - mkdir 3279 (time 1786657130.75 total 50.03 last 62.98) - mkdir 3974 (time 1786657140.76 total 60.04 last 69.43) - mkdir 4663 (time 1786657150.76 total 70.05 last 68.89) - mkdir 5357 (time 1786657160.77 total 80.05 last 69.34) - mkdir 6035 (time 1786657170.77 total 90.06 last 67.76) - mkdir 6747 (time 1786657180.78 total 100.06 last 71.18) - mkdir 7407 (time 1786657190.79 total 110.08 last 65.89) - mkdir 8150 (time 1786657200.80 total 120.09 last 74.24) - mkdir 8857 (time 1786657210.82 total 130.11 last 70.56) - mkdir 9540 (time 1786657220.82 total 140.11 last 68.27) - mkdir 10000 (time 1786657227.40 total 146.68 last 70.00) - mkdir 10690 (time 1786657237.42 total 156.71 last 68.82) - mkdir 11297 (time 1786657247.46 total 166.75 last 60.47) - mkdir 11817 (time 1786657257.47 total 176.76 last 51.93) - mkdir 12425 (time 1786657267.51 total 186.80 last 60.58) - mkdir 13037 (time 1786657277.53 total 196.81 last 61.11) - mkdir 13693 (time 1786657287.54 total 206.83 last 65.49) - mkdir 14310 (time 1786657297.55 total 216.83 last 61.68) - mkdir 14974 (time 1786657307.55 total 226.84 last 66.35) - mkdir 15560 (time 1786657317.56 total 236.84 last 58.58) - mkdir 16237 (time 1786657327.58 total 246.87 last 67.55) - mkdir 16909 (time 1786657337.58 total 256.87 last 67.17) - mkdir 17560 (time 1786657347.59 total 266.88 last 65.04) - mkdir 18205 (time 1786657357.59 total 276.88 last 64.50) - mkdir 18838 (time 1786657367.61 total 286.90 last 63.16) - mkdir 19439 (time 1786657377.64 total 296.93 last 59.94) - mkdir 20000 (time 1786657386.80 total 306.09 last 61.23) - mkdir 20684 (time 1786657396.81 total 316.10 last 68.36) - mkdir 21311 (time 1786657406.82 total 326.11 last 62.64) - mkdir 21981 (time 1786657416.83 total 336.12 last 66.95) - mkdir 22638 (time 1786657426.84 total 346.12 last 65.64) - mkdir 23311 (time 1786657436.85 total 356.14 last 67.21) - mkdir 23978 (time 1786657446.85 total 366.14 last 66.67) - mkdir 24625 (time 1786657456.87 total 376.15 last 64.62) - mkdir 25291 (time 1786657466.91 total 386.19 last 66.34) - mkdir 25971 (time 1786657476.92 total 396.21 last 67.89) - mkdir 26639 (time 1786657486.92 total 406.21 last 66.79) - mkdir 27295 (time 1786657496.93 total 416.22 last 65.57) - mkdir 27907 (time 1786657506.94 total 426.23 last 61.11) - mkdir 28434 (time 1786657516.98 total 436.26 last 52.53) - mkdir 29071 (time 1786657526.99 total 446.28 last 63.61) - mkdir 29740 (time 1786657536.99 total 456.28 last 66.90) - mkdir 30000 (time 1786657541.10 total 460.39 last 63.29) - mkdir 30588 (time 1786657551.11 total 470.40 last 58.74) - mkdir 31193 (time 1786657561.12 total 480.40 last 60.44) - mkdir 31826 (time 1786657571.13 total 490.42 last 63.21) - mkdir 32447 (time 1786657581.14 total 500.43 last 62.03) total: 32818 mkdir in 506.92 seconds: 64.74 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 7240 1264064 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25716 3581304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17756 3589264 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69656 954344 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2674 259470 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2776 259368 2% /mnt/lustre[OST:1] filesystem_summary: 590497 71659 518838 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786658474 ; total 0 ; last 0) - unlinked 10000 (time 1786658743 ; total 269 ; last 269) - unlinked 20000 (time 1786659054 ; total 580 ; last 311) - unlinked 30000 (time 1786659325 ; total 851 ; last 271) total: 32768 unlinks in 950 seconds: 34.492630 unlinks/second - unlinked 0 (time 1786658474 ; total 0 ; last 0) - unlinked 10000 (time 1786658742 ; total 268 ; last 268) - unlinked 20000 (time 1786659058 ; total 584 ; last 316) - unlinked 30000 (time 1786659327 ; total 853 ; last 269) total: 32768 unlinks in 952 seconds: 34.420170 unlinks/second nlink between: 1 - unlinked 0 (time 1786659428 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786659428 ; 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 14336 1256968 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7240 1264064 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25716 3581304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17756 3589264 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2674 259470 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2776 259368 2% /mnt/lustre[OST:1] filesystem_summary: 524861 6023 518838 2% /mnt/lustre