== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:23:53 (1766413433) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre - mkdir 1863 (time 1766413446.99 total 10.01 last 186.19) - mkdir 3613 (time 1766413456.99 total 20.01 last 174.94) - mkdir 5334 (time 1766413466.99 total 30.01 last 172.05) - mkdir 7046 (time 1766413477.00 total 40.01 last 171.17) - mkdir 8957 (time 1766413487.00 total 50.02 last 191.01) - mkdir 10000 (time 1766413492.83 total 55.85 last 178.99) - mkdir 11671 (time 1766413502.83 total 65.85 last 167.08) - mkdir 13391 (time 1766413512.84 total 75.86 last 171.83) - mkdir 15109 (time 1766413522.84 total 85.86 last 171.71) - mkdir 16785 (time 1766413532.85 total 95.86 last 167.59) - mkdir 18280 (time 1766413542.85 total 105.87 last 149.44) - mkdir 19888 (time 1766413552.86 total 115.88 last 160.55) - mkdir 21699 (time 1766413562.87 total 125.89 last 180.94) - mkdir 23477 (time 1766413572.88 total 135.89 last 177.75) - mkdir 25302 (time 1766413582.88 total 145.90 last 182.48) - mkdir 27270 (time 1766413592.88 total 155.90 last 196.73) - mkdir 29218 (time 1766413602.89 total 165.91 last 194.65) - mkdir 30000 (time 1766413607.38 total 170.40 last 174.06) - mkdir 31798 (time 1766413617.39 total 180.40 last 179.73) - mkdir 33564 (time 1766413627.39 total 190.41 last 176.54) - mkdir 35419 (time 1766413637.39 total 200.41 last 185.45) - mkdir 37092 (time 1766413647.39 total 210.41 last 167.26) - mkdir 38794 (time 1766413657.40 total 220.42 last 170.11) - mkdir 40000 (time 1766413663.90 total 226.92 last 185.43) - mkdir 41834 (time 1766413673.90 total 236.92 last 183.38) - mkdir 43588 (time 1766413683.91 total 246.92 last 175.35) - mkdir 45396 (time 1766413693.91 total 256.93 last 180.73) - mkdir 47156 (time 1766413703.92 total 266.94 last 175.88) - mkdir 48783 (time 1766413713.93 total 276.94 last 162.57) - mkdir 50000 (time 1766413720.74 total 283.76 last 178.62) - mkdir 51445 (time 1766413730.74 total 293.76 last 144.45) - mkdir 53050 (time 1766413740.74 total 303.76 last 160.49) - mkdir 54743 (time 1766413750.75 total 313.76 last 169.25) - mkdir 56630 (time 1766413760.75 total 323.77 last 188.60) - mkdir 58563 (time 1766413770.75 total 333.77 last 193.28) - mkdir 60000 (time 1766413778.88 total 341.90 last 176.71) - mkdir 61719 (time 1766413788.89 total 351.90 last 171.85) - mkdir 63313 (time 1766413798.89 total 361.91 last 159.40) - mkdir 64984 (time 1766413808.89 total 371.91 last 166.99) total: 65636 mkdir in 376.04 seconds: 174.55 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270272 1001032 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1766413817 ; total 0 ; last 0) - unlinked 10000 (time 1766413921 ; total 104 ; last 104) - unlinked 20000 (time 1766414023 ; total 206 ; last 102) - unlinked 30000 (time 1766414130 ; total 313 ; last 107) - unlinked 40000 (time 1766414231 ; total 414 ; last 101) - unlinked 50000 (time 1766414330 ; total 513 ; last 99) - unlinked 60000 (time 1766414442 ; total 625 ; last 112) total: 65536 unlinks in 681 seconds: 96.234947 unlinks/second nlink between: 1 - unlinked 0 (time 1766414499 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7728 1263576 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre