== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:41:08 (1786531268) 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 741 (time 1786531282.64 total 10.01 last 74.02) - mkdir 1657 (time 1786531292.66 total 20.02 last 91.49) - mkdir 2459 (time 1786531302.66 total 30.03 last 80.17) - mkdir 3258 (time 1786531312.66 total 40.03 last 79.87) - mkdir 4171 (time 1786531322.68 total 50.05 last 91.15) - mkdir 5151 (time 1786531332.69 total 60.06 last 97.88) - mkdir 6263 (time 1786531342.69 total 70.06 last 111.20) - mkdir 7592 (time 1786531352.70 total 80.07 last 132.80) - mkdir 9032 (time 1786531362.70 total 90.07 last 143.93) - mkdir 10000 (time 1786531370.87 total 98.24 last 118.57) - mkdir 11190 (time 1786531380.88 total 108.25 last 118.88) - mkdir 12545 (time 1786531390.88 total 118.25 last 135.42) - mkdir 13966 (time 1786531400.92 total 128.28 last 141.66) - mkdir 15622 (time 1786531410.92 total 138.28 last 165.60) - mkdir 17237 (time 1786531420.92 total 148.28 last 161.48) - mkdir 18748 (time 1786531430.92 total 158.29 last 151.01) - mkdir 20000 (time 1786531438.35 total 165.72 last 168.53) - mkdir 21645 (time 1786531448.35 total 175.72 last 164.48) - mkdir 22763 (time 1786531458.35 total 185.72 last 111.79) - mkdir 23323 (time 1786531468.38 total 195.75 last 55.84) - mkdir 23773 (time 1786531478.39 total 205.76 last 44.96) - mkdir 24150 (time 1786531488.40 total 215.77 last 37.67) - mkdir 24705 (time 1786531498.41 total 225.78 last 55.42) - mkdir 25155 (time 1786531508.42 total 235.79 last 44.97) - mkdir 25522 (time 1786531518.47 total 245.83 last 36.53) - mkdir 25953 (time 1786531528.47 total 255.84 last 43.07) - mkdir 26511 (time 1786531538.49 total 265.86 last 55.70) - mkdir 27014 (time 1786531548.49 total 275.86 last 50.30) - mkdir 27552 (time 1786531558.50 total 285.86 last 53.77) - mkdir 28240 (time 1786531568.50 total 295.86 last 68.80) - mkdir 28850 (time 1786531578.50 total 305.86 last 61.00) - mkdir 29613 (time 1786531588.50 total 315.87 last 76.24) - mkdir 30000 (time 1786531594.33 total 321.70 last 66.44) - mkdir 30639 (time 1786531604.33 total 331.70 last 63.88) - mkdir 31277 (time 1786531614.35 total 341.72 last 63.69) - mkdir 31964 (time 1786531624.35 total 351.72 last 68.69) - mkdir 32660 (time 1786531634.36 total 361.73 last 69.54) total: 32818 mkdir in 364.01 seconds: 90.16 ops/second - mkdir 751 (time 1786531282.64 total 10.01 last 75.06) - mkdir 1687 (time 1786531292.64 total 20.01 last 93.54) - mkdir 2466 (time 1786531302.65 total 30.01 last 77.87) - mkdir 3281 (time 1786531312.65 total 40.02 last 81.48) - mkdir 4154 (time 1786531322.65 total 50.02 last 87.28) - mkdir 5121 (time 1786531332.66 total 60.03 last 96.60) - mkdir 6230 (time 1786531342.66 total 70.03 last 110.88) - mkdir 7536 (time 1786531352.67 total 80.03 last 130.60) - mkdir 8975 (time 1786531362.67 total 90.03 last 143.86) - mkdir 10000 (time 1786531371.22 total 98.59 last 119.80) - mkdir 11172 (time 1786531381.23 total 108.59 last 117.18) - mkdir 12493 (time 1786531391.23 total 118.59 last 132.09) - mkdir 13898 (time 1786531401.24 total 128.60 last 140.35) - mkdir 15588 (time 1786531411.24 total 138.61 last 168.92) - mkdir 17169 (time 1786531421.24 total 148.61 last 158.10) - mkdir 18675 (time 1786531431.24 total 158.61 last 150.56) - mkdir 20000 (time 1786531438.90 total 166.27 last 173.01) - mkdir 21574 (time 1786531448.90 total 176.27 last 157.39) - mkdir 22701 (time 1786531458.91 total 186.27 last 112.68) - mkdir 23216 (time 1786531468.92 total 196.29 last 51.42) - mkdir 23662 (time 1786531478.98 total 206.35 last 44.34) - mkdir 24070 (time 1786531488.99 total 216.36 last 40.74) - mkdir 24627 (time 1786531499.00 total 226.37 last 55.65) - mkdir 25061 (time 1786531509.07 total 236.43 last 43.13) - mkdir 25433 (time 1786531519.10 total 246.47 last 37.07) - mkdir 25864 (time 1786531529.12 total 256.49 last 43.02) - mkdir 26441 (time 1786531539.13 total 266.49 last 57.66) - mkdir 26933 (time 1786531549.14 total 276.50 last 49.15) - mkdir 27508 (time 1786531559.17 total 286.54 last 57.31) - mkdir 28229 (time 1786531569.18 total 296.55 last 72.02) - mkdir 28870 (time 1786531579.20 total 306.56 last 64.00) - mkdir 29628 (time 1786531589.20 total 316.56 last 75.80) - mkdir 30000 (time 1786531594.86 total 322.23 last 65.66) - mkdir 30618 (time 1786531604.88 total 332.24 last 61.71) - mkdir 31283 (time 1786531614.89 total 342.25 last 66.44) - mkdir 31945 (time 1786531624.89 total 352.25 last 66.20) - mkdir 32660 (time 1786531634.90 total 362.27 last 71.42) total: 32818 mkdir in 364.36 seconds: 90.07 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 422656 1785472 20% /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 351269 65969 285300 19% /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 1786531980 ; total 0 ; last 0) - unlinked 10000 (time 1786532114 ; total 134 ; last 134) - unlinked 20000 (time 1786532225 ; total 245 ; last 111) - unlinked 30000 (time 1786532326 ; total 346 ; last 101) total: 32768 unlinks in 377 seconds: 86.917770 unlinks/second - unlinked 0 (time 1786531980 ; total 0 ; last 0) - unlinked 10000 (time 1786532114 ; total 134 ; last 134) - unlinked 20000 (time 1786532226 ; total 246 ; last 112) - unlinked 30000 (time 1786532326 ; total 346 ; last 100) total: 32768 unlinks in 377 seconds: 86.917770 unlinks/second nlink between: 102 - unlinked 0 (time 1786532358 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786532358 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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