== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:41:15 (1761316875) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7532 1280156 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7036 1280652 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27672 3579348 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20188 3586832 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47860 7166180 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1962 1022038 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1517 1022483 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1255 260889 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1271 260873 1% /mnt/lustre[OST:1] filesystem_summary: 525241 3479 521762 1% /mnt/lustre - mkdir 1443 (time 1761316888.75 total 10.00 last 144.24) - mkdir 2891 (time 1761316898.75 total 20.01 last 144.72) - mkdir 4352 (time 1761316908.75 total 30.01 last 146.10) - mkdir 5923 (time 1761316918.75 total 40.01 last 157.07) - mkdir 7596 (time 1761316928.75 total 50.01 last 167.29) - mkdir 9274 (time 1761316938.76 total 60.02 last 167.73) - mkdir 10000 (time 1761316943.30 total 64.56 last 159.68) - mkdir 11577 (time 1761316953.31 total 74.57 last 157.66) - mkdir 13048 (time 1761316963.31 total 84.57 last 147.08) - mkdir 14557 (time 1761316973.31 total 94.57 last 150.85) - mkdir 16073 (time 1761316983.32 total 104.58 last 151.51) - mkdir 17569 (time 1761316993.32 total 114.58 last 149.54) - mkdir 19233 (time 1761317003.32 total 124.58 last 166.37) - mkdir 20000 (time 1761317008.44 total 129.70 last 149.92) - mkdir 21522 (time 1761317018.44 total 139.70 last 152.15) - mkdir 23136 (time 1761317028.45 total 149.71 last 161.30) - mkdir 24587 (time 1761317038.45 total 159.71 last 145.06) - mkdir 26034 (time 1761317048.45 total 169.71 last 144.68) - mkdir 27580 (time 1761317058.46 total 179.72 last 154.51) - mkdir 29017 (time 1761317068.46 total 189.72 last 143.65) - mkdir 30000 (time 1761317075.45 total 196.70 last 140.77) - mkdir 31447 (time 1761317085.45 total 206.71 last 144.68) - mkdir 32929 (time 1761317095.45 total 216.71 last 148.10) - mkdir 34421 (time 1761317105.46 total 226.72 last 149.17) - mkdir 35882 (time 1761317115.48 total 236.74 last 145.79) - mkdir 37170 (time 1761317125.48 total 246.74 last 128.76) - mkdir 38790 (time 1761317135.49 total 256.75 last 161.88) - mkdir 40000 (time 1761317143.05 total 264.31 last 159.91) - mkdir 41393 (time 1761317153.06 total 274.32 last 139.24) - mkdir 42786 (time 1761317163.06 total 284.32 last 139.24) - mkdir 44287 (time 1761317173.07 total 294.33 last 150.03) - mkdir 45668 (time 1761317183.07 total 304.33 last 138.00) - mkdir 46998 (time 1761317193.07 total 314.33 last 133.00) - mkdir 48394 (time 1761317203.08 total 324.34 last 139.57) - mkdir 49807 (time 1761317213.08 total 334.34 last 141.26) - mkdir 51134 (time 1761317223.08 total 344.34 last 132.69) - mkdir 52499 (time 1761317233.08 total 354.34 last 136.45) - mkdir 53829 (time 1761317243.09 total 364.35 last 132.92) - mkdir 55197 (time 1761317253.09 total 374.35 last 136.75) - mkdir 56575 (time 1761317263.09 total 384.35 last 137.80) - mkdir 57947 (time 1761317273.10 total 394.36 last 137.08) - mkdir 59334 (time 1761317283.11 total 404.36 last 138.65) - mkdir 60000 (time 1761317287.71 total 408.97 last 144.57) - mkdir 61446 (time 1761317297.72 total 418.98 last 144.49) - mkdir 62876 (time 1761317307.72 total 428.98 last 142.93) - mkdir 64245 (time 1761317317.72 total 438.98 last 136.89) - mkdir 65603 (time 1761317327.73 total 448.99 last 135.69) total: 65636 mkdir in 449.21 seconds: 146.11 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 273888 1013800 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7036 1280652 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27672 3579348 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20188 3586832 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47860 7166180 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 67598 956402 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1517 1022483 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1255 260889 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1271 260873 1% /mnt/lustre[OST:1] filesystem_summary: 590877 69115 521762 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761317332 ; total 0 ; last 0) - unlinked 10000 (time 1761317449 ; total 117 ; last 117) - unlinked 20000 (time 1761317570 ; total 238 ; last 121) - unlinked 30000 (time 1761317679 ; total 347 ; last 109) - unlinked 40000 (time 1761317796 ; total 464 ; last 117) - unlinked 50000 (time 1761317906 ; total 574 ; last 110) - unlinked 60000 (time 1761318020 ; total 688 ; last 114) total: 65536 unlinks in 748 seconds: 87.614975 unlinks/second nlink between: 1 - unlinked 0 (time 1761318081 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 11344 1276344 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7036 1280652 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27672 3579348 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20188 3586832 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47860 7166180 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1962 1022038 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1517 1022483 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1255 260889 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1271 260873 1% /mnt/lustre[OST:1] filesystem_summary: 525241 3479 521762 1% /mnt/lustre