== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:36:24 (1786826184) 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 118184 392 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 767 (time 1786826198.75 total 10.01 last 76.64) - mkdir 1527 (time 1786826208.77 total 20.02 last 75.89) - mkdir 2291 (time 1786826218.80 total 30.05 last 76.18) - mkdir 3031 (time 1786826228.80 total 40.05 last 73.98) - mkdir 3745 (time 1786826238.80 total 50.06 last 71.35) - mkdir 4527 (time 1786826248.81 total 60.07 last 78.15) - mkdir 5213 (time 1786826258.82 total 70.08 last 68.54) - mkdir 5953 (time 1786826268.83 total 80.09 last 73.93) - mkdir 6715 (time 1786826278.84 total 90.09 last 76.14) - mkdir 7391 (time 1786826288.84 total 100.10 last 67.57) - mkdir 8030 (time 1786826298.99 total 110.25 last 62.96) - mkdir 8634 (time 1786826309.00 total 120.26 last 60.33) - mkdir 9348 (time 1786826319.02 total 130.27 last 71.31) - mkdir 10000 (time 1786826327.23 total 138.49 last 79.34) - mkdir 10751 (time 1786826337.26 total 148.52 last 74.88) - mkdir 11405 (time 1786826347.27 total 158.53 last 65.34) - mkdir 12054 (time 1786826357.29 total 168.55 last 64.80) - mkdir 12714 (time 1786826367.31 total 178.56 last 65.89) - mkdir 13410 (time 1786826377.33 total 188.59 last 69.44) - mkdir 14133 (time 1786826387.36 total 198.62 last 72.08) - mkdir 14855 (time 1786826397.36 total 208.62 last 72.18) - mkdir 15515 (time 1786826407.36 total 218.62 last 65.99) - mkdir 16303 (time 1786826417.37 total 228.62 last 78.79) - mkdir 17061 (time 1786826427.37 total 238.62 last 75.78) - mkdir 17813 (time 1786826437.38 total 248.64 last 75.10) - mkdir 18608 (time 1786826447.40 total 258.66 last 79.35) - mkdir 19359 (time 1786826457.40 total 268.66 last 75.08) - mkdir 20000 (time 1786826465.91 total 277.17 last 75.33) - mkdir 20733 (time 1786826475.92 total 287.18 last 73.25) - mkdir 21436 (time 1786826485.94 total 297.20 last 70.13) - mkdir 22100 (time 1786826495.95 total 307.21 last 66.32) - mkdir 22705 (time 1786826505.96 total 317.22 last 60.47) - mkdir 23312 (time 1786826515.99 total 327.25 last 60.51) - mkdir 24002 (time 1786826526.01 total 337.26 last 68.90) - mkdir 24667 (time 1786826536.04 total 347.29 last 66.29) - mkdir 25304 (time 1786826546.07 total 357.32 last 63.52) - mkdir 25950 (time 1786826556.09 total 367.35 last 64.45) - mkdir 26650 (time 1786826566.23 total 377.49 last 69.00) - mkdir 27339 (time 1786826576.24 total 387.50 last 68.86) - mkdir 28013 (time 1786826586.25 total 397.51 last 67.30) - mkdir 28623 (time 1786826596.27 total 407.52 last 60.93) - mkdir 29274 (time 1786826606.28 total 417.53 last 65.03) - mkdir 29946 (time 1786826616.29 total 427.54 last 67.13) - mkdir 30634 (time 1786826626.30 total 437.55 last 68.73) - mkdir 31278 (time 1786826636.30 total 447.55 last 64.39) - mkdir 31874 (time 1786826646.30 total 457.56 last 59.56) - mkdir 32559 (time 1786826656.62 total 467.88 last 66.39) total: 32818 mkdir in 471.44 seconds: 69.61 ops/second - mkdir 739 (time 1786826198.76 total 10.02 last 73.78) - mkdir 1516 (time 1786826208.78 total 20.04 last 77.54) - mkdir 2347 (time 1786826218.79 total 30.04 last 83.06) - mkdir 3074 (time 1786826228.83 total 40.09 last 72.36) - mkdir 3779 (time 1786826238.83 total 50.09 last 70.50) - mkdir 4575 (time 1786826248.86 total 60.12 last 79.35) - mkdir 5263 (time 1786826258.87 total 70.13 last 68.75) - mkdir 5997 (time 1786826268.89 total 80.14 last 73.28) - mkdir 6759 (time 1786826278.89 total 90.15 last 76.18) - mkdir 7414 (time 1786826288.92 total 100.18 last 65.30) - mkdir 8046 (time 1786826298.98 total 110.24 last 62.83) - mkdir 8658 (time 1786826308.98 total 120.24 last 61.19) - mkdir 9330 (time 1786826319.00 total 130.26 last 67.04) - mkdir 10000 (time 1786826327.39 total 138.64 last 79.92) - mkdir 10738 (time 1786826337.39 total 148.64 last 73.79) - mkdir 11406 (time 1786826347.40 total 158.66 last 66.71) - mkdir 12067 (time 1786826357.41 total 168.67 last 66.02) - mkdir 12752 (time 1786826367.41 total 178.67 last 68.50) - mkdir 13429 (time 1786826377.43 total 188.68 last 67.61) - mkdir 14175 (time 1786826387.45 total 198.70 last 74.45) - mkdir 14883 (time 1786826397.52 total 208.78 last 70.29) - mkdir 15571 (time 1786826407.52 total 218.78 last 68.77) - mkdir 16335 (time 1786826417.54 total 228.79 last 76.30) - mkdir 17110 (time 1786826427.55 total 238.80 last 77.42) - mkdir 17858 (time 1786826437.55 total 248.81 last 74.77) - mkdir 18629 (time 1786826447.55 total 258.81 last 77.10) - mkdir 19389 (time 1786826457.56 total 268.81 last 75.96) - mkdir 20000 (time 1786826466.19 total 277.45 last 70.76) - mkdir 20730 (time 1786826476.19 total 287.45 last 73.00) - mkdir 21427 (time 1786826486.20 total 297.46 last 69.63) - mkdir 22081 (time 1786826496.25 total 307.50 last 65.11) - mkdir 22684 (time 1786826506.28 total 317.54 last 60.10) - mkdir 23243 (time 1786826516.31 total 327.57 last 55.72) - mkdir 23955 (time 1786826526.32 total 337.58 last 71.12) - mkdir 24629 (time 1786826536.34 total 347.60 last 67.30) - mkdir 25251 (time 1786826546.35 total 357.60 last 62.15) - mkdir 25897 (time 1786826556.36 total 367.62 last 64.53) - mkdir 26563 (time 1786826566.37 total 377.62 last 66.55) - mkdir 27243 (time 1786826576.38 total 387.63 last 67.94) - mkdir 27881 (time 1786826586.39 total 397.65 last 63.69) - mkdir 28519 (time 1786826596.42 total 407.67 last 63.66) - mkdir 29181 (time 1786826606.42 total 417.68 last 66.17) - mkdir 29863 (time 1786826616.82 total 428.07 last 65.59) - mkdir 30557 (time 1786826627.33 total 438.58 last 66.04) - mkdir 31249 (time 1786826637.33 total 448.59 last 69.16) - mkdir 31863 (time 1786826647.33 total 458.59 last 61.39) - mkdir 32522 (time 1786826657.34 total 468.59 last 65.88) total: 32818 mkdir in 472.30 seconds: 69.49 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786826999 ; total 0 ; last 0) - unlinked 10000 (time 1786827135 ; total 136 ; last 136) - unlinked 20000 (time 1786827284 ; total 285 ; last 149) - unlinked 30000 (time 1786827434 ; total 435 ; last 150) total: 32768 unlinks in 480 seconds: 68.266670 unlinks/second - unlinked 0 (time 1786826999 ; total 0 ; last 0) - unlinked 10000 (time 1786827135 ; total 136 ; last 136) - unlinked 20000 (time 1786827284 ; total 285 ; last 149) - unlinked 30000 (time 1786827434 ; total 435 ; last 150) total: 32768 unlinks in 481 seconds: 68.124741 unlinks/second nlink between: 102 - unlinked 0 (time 1786827481 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786827481 ; 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 2209280 2176 2205056 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 526918 333 526585 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre