== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:53:57 (1761317637) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7472 1280216 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1280492 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22352 3584668 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21456 3585564 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1966 1022034 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1542 1022458 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1354 260790 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1196 260948 1% /mnt/lustre[OST:1] filesystem_summary: 525246 3508 521738 1% /mnt/lustre - mkdir 1299 (time 1761317651.49 total 10.00 last 129.90) - mkdir 2579 (time 1761317661.49 total 20.00 last 127.98) - mkdir 3838 (time 1761317671.50 total 30.01 last 125.84) - mkdir 5179 (time 1761317681.51 total 40.01 last 134.02) - mkdir 6481 (time 1761317691.51 total 50.02 last 130.13) - mkdir 7839 (time 1761317701.51 total 60.02 last 135.79) - mkdir 9180 (time 1761317711.51 total 70.02 last 134.07) - mkdir 10000 (time 1761317717.78 total 76.29 last 130.81) - mkdir 11254 (time 1761317727.79 total 86.30 last 125.30) - mkdir 12616 (time 1761317737.80 total 96.30 last 136.11) - mkdir 13949 (time 1761317747.80 total 106.31 last 133.22) - mkdir 15302 (time 1761317757.81 total 116.32 last 135.24) - mkdir 16575 (time 1761317767.82 total 126.32 last 127.20) - mkdir 17966 (time 1761317777.82 total 136.33 last 138.98) - mkdir 19290 (time 1761317787.83 total 146.34 last 132.34) - mkdir 20000 (time 1761317793.83 total 152.34 last 118.27) - mkdir 21351 (time 1761317803.83 total 162.34 last 135.07) - mkdir 22669 (time 1761317813.84 total 172.35 last 131.75) - mkdir 24000 (time 1761317823.84 total 182.35 last 133.08) - mkdir 25269 (time 1761317833.85 total 192.35 last 126.83) - mkdir 26738 (time 1761317843.85 total 202.35 last 146.89) - mkdir 28191 (time 1761317853.85 total 212.36 last 145.24) - mkdir 29612 (time 1761317863.85 total 222.36 last 142.04) - mkdir 30000 (time 1761317866.70 total 225.21 last 136.20) - mkdir 31360 (time 1761317876.71 total 235.22 last 135.93) - mkdir 32706 (time 1761317886.72 total 245.22 last 134.51) - mkdir 34098 (time 1761317896.72 total 255.22 last 139.19) - mkdir 35513 (time 1761317906.72 total 265.23 last 141.42) - mkdir 36965 (time 1761317916.72 total 275.23 last 145.16) - mkdir 38503 (time 1761317926.72 total 285.23 last 153.79) - mkdir 40000 (time 1761317934.26 total 292.77 last 198.57) - mkdir 42071 (time 1761317944.26 total 302.77 last 207.09) - mkdir 43682 (time 1761317954.27 total 312.78 last 160.94) - mkdir 45056 (time 1761317964.28 total 322.79 last 137.31) - mkdir 46874 (time 1761317974.28 total 332.79 last 181.73) - mkdir 48468 (time 1761317984.29 total 342.80 last 159.30) - mkdir 50000 (time 1761317994.00 total 352.51 last 157.72) - mkdir 51528 (time 1761318004.00 total 362.51 last 152.80) - mkdir 53113 (time 1761318014.00 total 372.51 last 158.49) - mkdir 54678 (time 1761318024.01 total 382.52 last 156.43) - mkdir 56065 (time 1761318034.02 total 392.53 last 138.54) - mkdir 57510 (time 1761318044.02 total 402.53 last 144.48) - mkdir 59159 (time 1761318054.02 total 412.53 last 164.89) - mkdir 60000 (time 1761318059.67 total 418.18 last 148.81) - mkdir 61271 (time 1761318069.68 total 428.18 last 127.06) - mkdir 62692 (time 1761318079.68 total 438.19 last 142.04) - mkdir 64063 (time 1761318089.69 total 448.20 last 137.00) - mkdir 65496 (time 1761318099.69 total 458.20 last 143.30) total: 65636 mkdir in 459.16 seconds: 142.95 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7472 1280216 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275820 1011868 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22352 3584668 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21456 3585564 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1966 1022034 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67178 956822 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1354 260790 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1196 260948 1% /mnt/lustre[OST:1] filesystem_summary: 590882 69144 521738 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761318104 ; total 0 ; last 0) - unlinked 10000 (time 1761318225 ; total 121 ; last 121) - unlinked 20000 (time 1761318344 ; total 240 ; last 119) - unlinked 30000 (time 1761318464 ; total 360 ; last 120) - unlinked 40000 (time 1761318579 ; total 475 ; last 115) - unlinked 50000 (time 1761318690 ; total 586 ; last 111) - unlinked 60000 (time 1761318788 ; total 684 ; last 98) total: 65536 unlinks in 725 seconds: 90.394485 unlinks/second nlink between: 1 - unlinked 0 (time 1761318830 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7472 1280216 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13276 1274412 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22352 3584668 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21456 3585564 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1966 1022034 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1542 1022458 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1354 260790 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1196 260948 1% /mnt/lustre[OST:1] filesystem_summary: 525246 3508 521738 1% /mnt/lustre