== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:52:46 (1779310366) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 755 (time 1779310380.29 total 10.00 last 75.47) - mkdir 1529 (time 1779310390.32 total 20.03 last 77.22) - mkdir 2264 (time 1779310400.32 total 30.03 last 73.47) - mkdir 3059 (time 1779310410.34 total 40.05 last 79.36) - mkdir 3821 (time 1779310420.34 total 50.05 last 76.19) - mkdir 4691 (time 1779310430.35 total 60.06 last 86.90) - mkdir 5500 (time 1779310440.37 total 70.08 last 80.78) - mkdir 6285 (time 1779310450.37 total 80.08 last 78.47) - mkdir 6952 (time 1779310460.37 total 90.08 last 66.69) - mkdir 7630 (time 1779310470.40 total 100.11 last 67.65) - mkdir 8363 (time 1779310480.41 total 110.12 last 73.22) - mkdir 9111 (time 1779310490.42 total 120.13 last 74.68) - mkdir 9852 (time 1779310500.43 total 130.14 last 74.08) - mkdir 10000 (time 1779310502.76 total 132.47 last 63.41) - mkdir 10718 (time 1779310512.77 total 142.48 last 71.73) - mkdir 11448 (time 1779310522.78 total 152.49 last 72.93) - mkdir 12271 (time 1779310532.79 total 162.50 last 82.23) - mkdir 12991 (time 1779310542.79 total 172.50 last 71.96) - mkdir 13751 (time 1779310552.80 total 182.51 last 75.92) - mkdir 14588 (time 1779310562.81 total 192.52 last 83.66) - mkdir 15423 (time 1779310572.82 total 202.53 last 83.38) - mkdir 16283 (time 1779310582.83 total 212.54 last 85.96) - mkdir 17157 (time 1779310592.85 total 222.56 last 87.18) - mkdir 18073 (time 1779310602.86 total 232.57 last 91.52) - mkdir 18936 (time 1779310612.87 total 242.58 last 86.20) - mkdir 19792 (time 1779310622.88 total 252.59 last 85.53) - mkdir 20000 (time 1779310625.30 total 255.01 last 85.90) - mkdir 20951 (time 1779310635.31 total 265.02 last 95.04) - mkdir 21720 (time 1779310645.35 total 275.06 last 76.59) - mkdir 22579 (time 1779310655.35 total 285.06 last 85.87) - mkdir 23410 (time 1779310665.35 total 295.07 last 83.09) - mkdir 24306 (time 1779310675.36 total 305.07 last 89.52) - mkdir 25041 (time 1779310685.42 total 315.13 last 73.10) - mkdir 25879 (time 1779310695.43 total 325.14 last 83.71) - mkdir 26765 (time 1779310705.43 total 335.14 last 88.56) - mkdir 27776 (time 1779310715.43 total 345.14 last 101.09) - mkdir 28840 (time 1779310725.45 total 355.16 last 106.20) - mkdir 29855 (time 1779310735.46 total 365.17 last 101.46) - mkdir 30833 (time 1779310745.46 total 375.17 last 97.80) - mkdir 31814 (time 1779310755.46 total 385.17 last 98.09) - mkdir 32754 (time 1779310765.46 total 395.17 last 93.99) total: 32818 mkdir in 395.72 seconds: 82.93 ops/second - mkdir 739 (time 1779310380.41 total 10.02 last 73.74) - mkdir 1529 (time 1779310390.41 total 20.02 last 78.99) - mkdir 2286 (time 1779310400.41 total 30.03 last 75.68) - mkdir 3078 (time 1779310410.42 total 40.03 last 79.15) - mkdir 3820 (time 1779310420.44 total 50.05 last 74.03) - mkdir 4683 (time 1779310430.45 total 60.06 last 86.21) - mkdir 5477 (time 1779310440.45 total 70.06 last 79.40) - mkdir 6246 (time 1779310450.46 total 80.08 last 76.82) - mkdir 6909 (time 1779310460.48 total 90.09 last 66.18) - mkdir 7605 (time 1779310470.48 total 100.10 last 69.59) - mkdir 8334 (time 1779310480.49 total 110.10 last 72.87) - mkdir 9072 (time 1779310490.49 total 120.10 last 73.79) - mkdir 9831 (time 1779310500.50 total 130.11 last 75.80) - mkdir 10000 (time 1779310502.91 total 132.52 last 70.28) - mkdir 10710 (time 1779310512.92 total 142.53 last 70.89) - mkdir 11437 (time 1779310522.94 total 152.56 last 72.55) - mkdir 12244 (time 1779310532.96 total 162.58 last 80.53) - mkdir 12975 (time 1779310542.97 total 172.58 last 73.07) - mkdir 13746 (time 1779310552.97 total 182.59 last 77.06) - mkdir 14606 (time 1779310562.98 total 192.59 last 85.98) - mkdir 15437 (time 1779310572.98 total 202.59 last 83.07) - mkdir 16327 (time 1779310582.99 total 212.60 last 88.89) - mkdir 17186 (time 1779310593.01 total 222.62 last 85.78) - mkdir 18122 (time 1779310603.01 total 232.62 last 93.60) - mkdir 18948 (time 1779310613.01 total 242.62 last 82.56) - mkdir 19832 (time 1779310623.04 total 252.65 last 88.16) - mkdir 20784 (time 1779310633.06 total 262.67 last 95.01) - mkdir 21547 (time 1779310643.07 total 272.68 last 76.22) - mkdir 22386 (time 1779310653.07 total 282.69 last 83.84) - mkdir 23237 (time 1779310663.09 total 292.70 last 85.00) - mkdir 24113 (time 1779310673.10 total 302.72 last 87.44) - mkdir 24910 (time 1779310683.10 total 312.72 last 79.70) - mkdir 25701 (time 1779310693.12 total 322.73 last 78.98) - mkdir 26548 (time 1779310703.12 total 332.74 last 84.67) - mkdir 27508 (time 1779310713.12 total 342.74 last 95.99) - mkdir 28579 (time 1779310723.17 total 352.79 last 106.58) - mkdir 29650 (time 1779310733.18 total 362.79 last 107.07) - mkdir 30000 (time 1779310736.95 total 366.56 last 92.77) - mkdir 30960 (time 1779310747.11 total 376.72 last 94.46) - mkdir 31890 (time 1779310757.11 total 386.72 last 92.99) total: 32818 mkdir in 395.88 seconds: 82.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1779311152 ; total 0 ; last 0) - unlinked 10000 (time 1779311237 ; total 85 ; last 85) - unlinked 20000 (time 1779311323 ; total 171 ; last 86) - unlinked 30000 (time 1779311407 ; total 255 ; last 84) total: 32768 unlinks in 277 seconds: 118.296028 unlinks/second - unlinked 0 (time 1779311152 ; total 0 ; last 0) - unlinked 10000 (time 1779311237 ; total 85 ; last 85) - unlinked 20000 (time 1779311323 ; total 171 ; last 86) - unlinked 30000 (time 1779311407 ; total 255 ; last 84) total: 32768 unlinks in 277 seconds: 118.296028 unlinks/second nlink between: 102 - unlinked 0 (time 1779311430 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1779311430 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 2 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 2209152 2176 2204928 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre