== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:11:31 (1786756291) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7852 1263452 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25728 3581292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17744 3589276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4021 1019979 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2779 259365 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2741 259403 2% /mnt/lustre[OST:1] filesystem_summary: 524798 6030 518768 2% /mnt/lustre - mkdir 855 (time 1786756306.56 total 10.01 last 85.45) - mkdir 1561 (time 1786756316.58 total 20.02 last 70.47) - mkdir 2279 (time 1786756326.61 total 30.05 last 71.60) - mkdir 2910 (time 1786756336.63 total 40.07 last 62.99) - mkdir 3557 (time 1786756346.64 total 50.08 last 64.62) - mkdir 4138 (time 1786756356.64 total 60.08 last 58.10) - mkdir 4749 (time 1786756366.65 total 70.09 last 61.05) - mkdir 5408 (time 1786756376.65 total 80.10 last 65.86) - mkdir 6213 (time 1786756386.66 total 90.11 last 80.42) - mkdir 6892 (time 1786756396.68 total 100.12 last 67.78) - mkdir 7521 (time 1786756406.68 total 110.13 last 62.87) - mkdir 8264 (time 1786756416.69 total 120.13 last 74.26) - mkdir 8944 (time 1786756426.70 total 130.15 last 67.92) - mkdir 9634 (time 1786756436.70 total 140.15 last 69.00) - mkdir 10000 (time 1786756442.09 total 145.54 last 67.87) - mkdir 10575 (time 1786756452.10 total 155.54 last 57.48) - mkdir 11343 (time 1786756462.11 total 165.56 last 76.71) - mkdir 12031 (time 1786756472.12 total 175.57 last 68.72) - mkdir 12623 (time 1786756482.12 total 185.57 last 59.19) - mkdir 13248 (time 1786756492.13 total 195.58 last 62.42) - mkdir 13948 (time 1786756502.15 total 205.59 last 69.93) - mkdir 14639 (time 1786756512.15 total 215.60 last 69.03) - mkdir 15310 (time 1786756522.16 total 225.60 last 67.09) - mkdir 16028 (time 1786756532.16 total 235.61 last 71.78) - mkdir 16760 (time 1786756542.16 total 245.61 last 73.19) - mkdir 17425 (time 1786756552.17 total 255.61 last 66.46) - mkdir 18192 (time 1786756562.17 total 265.62 last 76.66) - mkdir 18924 (time 1786756572.18 total 275.62 last 73.18) - mkdir 19539 (time 1786756582.18 total 285.62 last 61.48) - mkdir 20000 (time 1786756589.54 total 292.98 last 62.62) - mkdir 20710 (time 1786756599.55 total 302.99 last 70.96) - mkdir 21538 (time 1786756609.55 total 313.00 last 82.73) - mkdir 22296 (time 1786756619.57 total 323.01 last 75.71) - mkdir 23033 (time 1786756629.57 total 333.01 last 73.68) - mkdir 23706 (time 1786756639.58 total 343.03 last 67.21) - mkdir 24383 (time 1786756649.58 total 353.03 last 67.68) - mkdir 25182 (time 1786756659.60 total 363.05 last 79.74) - mkdir 25909 (time 1786756669.60 total 373.05 last 72.69) - mkdir 26673 (time 1786756679.62 total 383.07 last 76.25) - mkdir 27400 (time 1786756689.63 total 393.07 last 72.66) - mkdir 28105 (time 1786756699.63 total 403.08 last 70.47) - mkdir 28780 (time 1786756709.64 total 413.09 last 67.43) - mkdir 29463 (time 1786756719.65 total 423.10 last 68.25) - mkdir 30000 (time 1786756727.85 total 431.29 last 65.50) - mkdir 30613 (time 1786756737.86 total 441.31 last 61.22) - mkdir 31288 (time 1786756747.89 total 451.33 last 67.33) - mkdir 31889 (time 1786756757.92 total 461.36 last 59.93) - mkdir 32515 (time 1786756767.93 total 471.37 last 62.54) total: 32818 mkdir in 476.49 seconds: 68.87 ops/second - mkdir 817 (time 1786756306.51 total 10.01 last 81.60) - mkdir 1534 (time 1786756316.53 total 20.02 last 71.61) - mkdir 2248 (time 1786756326.56 total 30.06 last 71.17) - mkdir 2914 (time 1786756336.58 total 40.08 last 66.44) - mkdir 3533 (time 1786756346.60 total 50.10 last 61.78) - mkdir 4100 (time 1786756356.65 total 60.15 last 56.42) - mkdir 4724 (time 1786756366.67 total 70.17 last 62.26) - mkdir 5365 (time 1786756376.67 total 80.17 last 64.10) - mkdir 6150 (time 1786756386.69 total 90.19 last 78.36) - mkdir 6826 (time 1786756396.70 total 100.20 last 67.54) - mkdir 7475 (time 1786756406.70 total 110.20 last 64.86) - mkdir 8219 (time 1786756416.71 total 120.21 last 74.36) - mkdir 8915 (time 1786756426.73 total 130.23 last 69.45) - mkdir 9614 (time 1786756436.75 total 140.25 last 69.79) - mkdir 10000 (time 1786756441.96 total 145.45 last 74.11) - mkdir 10607 (time 1786756451.96 total 155.46 last 60.67) - mkdir 11353 (time 1786756461.96 total 165.46 last 74.57) - mkdir 12019 (time 1786756471.97 total 175.46 last 66.59) - mkdir 12623 (time 1786756481.98 total 185.48 last 60.34) - mkdir 13268 (time 1786756492.00 total 195.50 last 64.35) - mkdir 13973 (time 1786756502.00 total 205.50 last 70.48) - mkdir 14684 (time 1786756512.00 total 215.50 last 71.08) - mkdir 15325 (time 1786756522.01 total 225.51 last 64.07) - mkdir 16034 (time 1786756532.02 total 235.52 last 70.84) - mkdir 16791 (time 1786756542.03 total 245.53 last 75.63) - mkdir 17434 (time 1786756552.04 total 255.54 last 64.19) - mkdir 18197 (time 1786756562.05 total 265.55 last 76.29) - mkdir 18914 (time 1786756572.05 total 275.55 last 71.70) - mkdir 19525 (time 1786756582.05 total 285.55 last 61.06) - mkdir 20000 (time 1786756589.40 total 292.90 last 64.65) - mkdir 20705 (time 1786756599.40 total 302.90 last 70.48) - mkdir 21548 (time 1786756609.40 total 312.90 last 84.29) - mkdir 22311 (time 1786756619.41 total 322.91 last 76.26) - mkdir 23002 (time 1786756629.43 total 332.92 last 68.99) - mkdir 23647 (time 1786756639.45 total 342.95 last 64.33) - mkdir 24306 (time 1786756649.45 total 352.95 last 65.90) - mkdir 25086 (time 1786756659.45 total 362.95 last 78.00) - mkdir 25818 (time 1786756669.48 total 372.98 last 73.03) - mkdir 26576 (time 1786756679.49 total 382.99 last 75.72) - mkdir 27279 (time 1786756689.50 total 393.00 last 70.21) - mkdir 28007 (time 1786756699.51 total 403.01 last 72.71) - mkdir 28709 (time 1786756709.53 total 413.03 last 70.04) - mkdir 29382 (time 1786756719.54 total 423.04 last 67.28) - mkdir 30000 (time 1786756728.86 total 432.36 last 66.26) - mkdir 30617 (time 1786756738.86 total 442.36 last 61.70) - mkdir 31287 (time 1786756748.88 total 452.38 last 66.91) - mkdir 31845 (time 1786756758.88 total 462.38 last 55.79) - mkdir 32428 (time 1786756768.90 total 472.40 last 58.21) total: 32818 mkdir in 478.50 seconds: 68.58 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276840 994464 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25728 3581292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17744 3589276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69658 954342 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2779 259365 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2741 259403 2% /mnt/lustre[OST:1] filesystem_summary: 590435 71667 518768 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786757636 ; total 0 ; last 0) - unlinked 10000 (time 1786757870 ; total 234 ; last 234) - unlinked 20000 (time 1786758090 ; total 454 ; last 220) - unlinked 30000 (time 1786758324 ; total 688 ; last 234) total: 32768 unlinks in 750 seconds: 43.690666 unlinks/second - unlinked 0 (time 1786757636 ; total 0 ; last 0) - unlinked 10000 (time 1786757871 ; total 235 ; last 235) - unlinked 20000 (time 1786758091 ; total 455 ; last 220) - unlinked 30000 (time 1786758326 ; total 690 ; last 235) total: 32768 unlinks in 753 seconds: 43.516602 unlinks/second nlink between: 1 - unlinked 0 (time 1786758390 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786758390 ; 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 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 14296 1257008 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25728 3581292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17744 3589276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4022 1019978 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2779 259365 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2741 259403 2% /mnt/lustre[OST:1] filesystem_summary: 524799 6031 518768 2% /mnt/lustre