== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:10:22 (1761318622) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524155 535 523620 1% /mnt/lustre - mkdir 1539 (time 1761318634.77 total 10.01 last 153.71) - mkdir 3012 (time 1761318644.77 total 20.02 last 147.26) - mkdir 4537 (time 1761318654.77 total 30.02 last 152.48) - mkdir 6442 (time 1761318664.78 total 40.02 last 190.45) - mkdir 8150 (time 1761318674.78 total 50.02 last 170.78) - mkdir 9706 (time 1761318684.78 total 60.02 last 155.60) - mkdir 11680 (time 1761318694.78 total 70.02 last 197.37) - mkdir 13314 (time 1761318704.78 total 80.03 last 163.34) - mkdir 15219 (time 1761318714.79 total 90.03 last 190.47) - mkdir 17644 (time 1761318724.79 total 100.03 last 242.37) - mkdir 19822 (time 1761318734.79 total 110.04 last 217.73) - mkdir 21730 (time 1761318744.80 total 120.04 last 190.75) - mkdir 23921 (time 1761318754.80 total 130.04 last 219.06) - mkdir 26238 (time 1761318764.80 total 140.04 last 231.62) - mkdir 28116 (time 1761318774.80 total 150.05 last 187.78) - mkdir 29891 (time 1761318784.81 total 160.05 last 177.46) - mkdir 31740 (time 1761318794.81 total 170.05 last 184.88) - mkdir 33998 (time 1761318804.81 total 180.05 last 225.72) - mkdir 36583 (time 1761318814.81 total 190.06 last 258.38) - mkdir 39838 (time 1761318824.82 total 200.06 last 325.48) - mkdir 42684 (time 1761318834.82 total 210.06 last 284.47) - mkdir 44578 (time 1761318844.82 total 220.06 last 189.34) - mkdir 46859 (time 1761318854.83 total 230.07 last 227.95) - mkdir 49120 (time 1761318864.84 total 240.08 last 225.98) - mkdir 50000 (time 1761318869.54 total 244.78 last 187.09) - mkdir 51806 (time 1761318879.54 total 254.78 last 180.56) - mkdir 53831 (time 1761318889.54 total 264.78 last 202.48) - mkdir 55636 (time 1761318899.54 total 274.78 last 180.49) - mkdir 57492 (time 1761318909.55 total 284.79 last 185.50) - mkdir 59627 (time 1761318919.55 total 294.79 last 213.49) - mkdir 60000 (time 1761318921.55 total 296.79 last 186.25) - mkdir 62295 (time 1761318931.55 total 306.79 last 229.48) - mkdir 64066 (time 1761318941.56 total 316.80 last 177.00) total: 65636 mkdir in 325.50 seconds: 201.65 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270476 1017212 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 589792 66171 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761318953 ; total 0 ; last 0) - unlinked 10000 (time 1761319036 ; total 83 ; last 83) - unlinked 20000 (time 1761319116 ; total 163 ; last 80) - unlinked 30000 (time 1761319190 ; total 237 ; last 74) - unlinked 40000 (time 1761319251 ; total 298 ; last 61) - unlinked 50000 (time 1761319324 ; total 371 ; last 73) - unlinked 60000 (time 1761319387 ; total 434 ; last 63) total: 65536 unlinks in 462 seconds: 141.852814 unlinks/second nlink between: 1 - unlinked 0 (time 1761319416 ; total 0 ; last 0) total: 100 unlinks in 0 seconds: inf unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7932 1279756 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre