== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:07:35 (1787389655) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1264056 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20636 3586384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22836 3584184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4002 1019998 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1992 1022008 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2747 259397 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2740 259404 2% /mnt/lustre[OST:1] filesystem_summary: 524795 5994 518801 2% /mnt/lustre - mkdir 745 (time 1787389669.24 total 10.01 last 74.42) - mkdir 1528 (time 1787389679.25 total 20.02 last 78.26) - mkdir 2308 (time 1787389689.26 total 30.03 last 77.87) - mkdir 3089 (time 1787389699.28 total 40.05 last 77.98) - mkdir 3853 (time 1787389709.28 total 50.05 last 76.36) - mkdir 4661 (time 1787389719.30 total 60.07 last 80.70) - mkdir 5458 (time 1787389729.31 total 70.08 last 79.57) - mkdir 6155 (time 1787389739.33 total 80.10 last 69.60) - mkdir 6833 (time 1787389749.34 total 90.11 last 67.70) - mkdir 7594 (time 1787389759.35 total 100.12 last 76.03) - mkdir 8253 (time 1787389769.36 total 110.13 last 65.87) - mkdir 8961 (time 1787389779.37 total 120.14 last 70.70) - mkdir 9667 (time 1787389789.37 total 130.14 last 70.57) - mkdir 10000 (time 1787389793.66 total 134.42 last 77.78) - mkdir 10652 (time 1787389803.66 total 144.43 last 65.15) - mkdir 11287 (time 1787389813.67 total 154.44 last 63.44) - mkdir 12022 (time 1787389823.68 total 164.45 last 73.46) - mkdir 12780 (time 1787389833.68 total 174.45 last 75.76) - mkdir 13411 (time 1787389843.69 total 184.46 last 63.06) - mkdir 14138 (time 1787389853.69 total 194.46 last 72.69) - mkdir 14907 (time 1787389863.71 total 204.48 last 76.76) - mkdir 15727 (time 1787389873.72 total 214.49 last 81.95) - mkdir 16517 (time 1787389883.73 total 224.50 last 78.88) - mkdir 17159 (time 1787389893.77 total 234.54 last 63.95) - mkdir 17928 (time 1787389903.79 total 244.55 last 76.78) - mkdir 18648 (time 1787389913.79 total 254.56 last 71.97) - mkdir 19416 (time 1787389923.80 total 264.57 last 76.75) - mkdir 20000 (time 1787389931.02 total 271.79 last 80.83) - mkdir 20790 (time 1787389941.03 total 281.80 last 78.90) - mkdir 21507 (time 1787389951.05 total 291.82 last 71.58) - mkdir 22245 (time 1787389961.06 total 301.83 last 73.75) - mkdir 22916 (time 1787389971.07 total 311.83 last 67.05) - mkdir 23640 (time 1787389981.07 total 321.84 last 72.39) - mkdir 24320 (time 1787389991.08 total 331.85 last 67.94) - mkdir 24905 (time 1787390001.10 total 341.87 last 58.38) - mkdir 25475 (time 1787390011.10 total 351.87 last 56.99) - mkdir 26294 (time 1787390021.10 total 361.87 last 81.88) - mkdir 27102 (time 1787390031.10 total 371.87 last 80.78) - mkdir 27815 (time 1787390041.11 total 381.88 last 71.22) - mkdir 28586 (time 1787390051.12 total 391.89 last 77.06) - mkdir 29313 (time 1787390061.15 total 401.92 last 72.45) - mkdir 30000 (time 1787390070.92 total 411.68 last 70.37) - mkdir 30778 (time 1787390080.93 total 421.69 last 77.73) - mkdir 31428 (time 1787390090.94 total 431.71 last 64.91) - mkdir 32122 (time 1787390100.94 total 441.71 last 69.40) - mkdir 32816 (time 1787390110.95 total 451.71 last 69.36) total: 32818 mkdir in 451.72 seconds: 72.65 ops/second - mkdir 810 (time 1787389669.29 total 10.00 last 80.97) - mkdir 1594 (time 1787389679.30 total 20.02 last 78.29) - mkdir 2415 (time 1787389689.31 total 30.02 last 82.04) - mkdir 3212 (time 1787389699.32 total 40.04 last 79.62) - mkdir 3957 (time 1787389709.35 total 50.07 last 74.24) - mkdir 4747 (time 1787389719.36 total 60.07 last 78.99) - mkdir 5553 (time 1787389729.36 total 70.07 last 80.58) - mkdir 6260 (time 1787389739.39 total 80.11 last 70.45) - mkdir 6913 (time 1787389749.41 total 90.13 last 65.17) - mkdir 7690 (time 1787389759.42 total 100.14 last 77.62) - mkdir 8338 (time 1787389769.43 total 110.15 last 64.75) - mkdir 9035 (time 1787389779.45 total 120.17 last 69.57) - mkdir 9754 (time 1787389789.46 total 130.18 last 71.83) - mkdir 10000 (time 1787389792.54 total 133.25 last 79.93) - mkdir 10690 (time 1787389802.54 total 143.25 last 68.99) - mkdir 11315 (time 1787389812.55 total 153.27 last 62.42) - mkdir 12024 (time 1787389822.56 total 163.28 last 70.83) - mkdir 12783 (time 1787389832.57 total 173.28 last 75.87) - mkdir 13382 (time 1787389842.58 total 183.30 last 59.81) - mkdir 14083 (time 1787389852.59 total 193.31 last 70.03) - mkdir 14852 (time 1787389862.59 total 203.31 last 76.87) - mkdir 15643 (time 1787389872.61 total 213.33 last 78.98) - mkdir 16458 (time 1787389882.63 total 223.35 last 81.32) - mkdir 17105 (time 1787389892.65 total 233.36 last 64.61) - mkdir 17813 (time 1787389902.65 total 243.37 last 70.74) - mkdir 18540 (time 1787389912.66 total 253.38 last 72.66) - mkdir 19281 (time 1787389922.67 total 263.39 last 74.02) - mkdir 20000 (time 1787389931.75 total 272.47 last 79.19) - mkdir 20793 (time 1787389941.76 total 282.48 last 79.22) - mkdir 21561 (time 1787389951.78 total 292.50 last 76.63) - mkdir 22252 (time 1787389961.79 total 302.51 last 69.04) - mkdir 22900 (time 1787389971.80 total 312.52 last 64.75) - mkdir 23627 (time 1787389981.82 total 322.53 last 72.58) - mkdir 24258 (time 1787389991.85 total 332.57 last 62.89) - mkdir 24852 (time 1787390001.86 total 342.57 last 59.37) - mkdir 25428 (time 1787390011.86 total 352.57 last 57.57) - mkdir 26239 (time 1787390021.86 total 362.58 last 81.07) - mkdir 27045 (time 1787390031.87 total 372.58 last 80.57) - mkdir 27715 (time 1787390041.89 total 382.60 last 66.87) - mkdir 28479 (time 1787390051.90 total 392.62 last 76.30) - mkdir 29233 (time 1787390061.90 total 402.62 last 75.40) - mkdir 29920 (time 1787390071.92 total 412.63 last 68.59) - mkdir 30738 (time 1787390081.92 total 422.64 last 81.78) - mkdir 31363 (time 1787390091.92 total 432.64 last 62.47) - mkdir 32077 (time 1787390101.93 total 442.65 last 71.35) - mkdir 32718 (time 1787390111.94 total 452.65 last 64.06) total: 32818 mkdir in 454.09 seconds: 72.27 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276876 994428 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1264056 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20636 3586384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22836 3584184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69638 954362 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1992 1022008 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2747 259397 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2740 259404 2% /mnt/lustre[OST:1] filesystem_summary: 590431 71630 518801 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787390911 ; total 0 ; last 0) - unlinked 10000 (time 1787391123 ; total 212 ; last 212) - unlinked 20000 (time 1787391358 ; total 447 ; last 235) - unlinked 30000 (time 1787391608 ; total 697 ; last 250) total: 32768 unlinks in 767 seconds: 42.722294 unlinks/second - unlinked 0 (time 1787390911 ; total 0 ; last 0) - unlinked 10000 (time 1787391124 ; total 213 ; last 213) - unlinked 20000 (time 1787391359 ; total 448 ; last 235) - unlinked 30000 (time 1787391609 ; total 698 ; last 250) total: 32768 unlinks in 769 seconds: 42.611183 unlinks/second nlink between: 1 - unlinked 0 (time 1787391682 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787391682 ; 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 14332 1256972 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1264056 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20636 3586384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22836 3584184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4002 1019998 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1992 1022008 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2747 259397 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2740 259404 2% /mnt/lustre[OST:1] filesystem_summary: 524795 5994 518801 2% /mnt/lustre