== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:25:09 (1763346309) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 277 1023723 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524087 534 523553 1% /mnt/lustre - mkdir 1352 (time 1763346323.58 total 10.00 last 135.18) - mkdir 2790 (time 1763346333.59 total 20.00 last 143.76) - mkdir 4243 (time 1763346343.59 total 30.01 last 145.27) - mkdir 5854 (time 1763346353.59 total 40.01 last 161.03) - mkdir 7239 (time 1763346363.59 total 50.01 last 138.48) - mkdir 8678 (time 1763346373.60 total 60.02 last 143.79) - mkdir 10000 (time 1763346382.39 total 68.80 last 150.51) - mkdir 11293 (time 1763346392.39 total 78.80 last 129.28) - mkdir 12534 (time 1763346402.39 total 88.81 last 124.04) - mkdir 13867 (time 1763346412.39 total 98.81 last 133.26) - mkdir 15375 (time 1763346422.39 total 108.81 last 150.79) - mkdir 16673 (time 1763346432.40 total 118.81 last 129.77) - mkdir 18109 (time 1763346442.40 total 128.82 last 143.58) - mkdir 19602 (time 1763346452.40 total 138.82 last 149.29) - mkdir 20000 (time 1763346455.19 total 141.61 last 142.37) - mkdir 21521 (time 1763346465.20 total 151.61 last 152.07) - mkdir 23030 (time 1763346475.20 total 161.62 last 150.78) - mkdir 24502 (time 1763346485.21 total 171.63 last 147.14) - mkdir 25895 (time 1763346495.22 total 181.63 last 139.18) - mkdir 27430 (time 1763346505.22 total 191.63 last 153.49) - mkdir 28864 (time 1763346515.23 total 201.64 last 143.27) - mkdir 30000 (time 1763346523.49 total 209.91 last 137.47) - mkdir 31419 (time 1763346533.49 total 219.91 last 141.89) - mkdir 32752 (time 1763346543.49 total 229.91 last 133.29) - mkdir 34164 (time 1763346553.50 total 239.92 last 141.10) - mkdir 35550 (time 1763346563.50 total 249.92 last 138.55) - mkdir 36919 (time 1763346573.51 total 259.93 last 136.81) - mkdir 38275 (time 1763346583.51 total 269.93 last 135.57) - mkdir 39611 (time 1763346593.52 total 279.94 last 133.49) - mkdir 40000 (time 1763346596.39 total 282.81 last 135.36) - mkdir 41372 (time 1763346606.39 total 292.81 last 137.17) - mkdir 42746 (time 1763346616.41 total 302.82 last 137.22) - mkdir 44163 (time 1763346626.41 total 312.83 last 141.68) - mkdir 45581 (time 1763346636.41 total 322.83 last 141.76) - mkdir 46868 (time 1763346646.42 total 332.83 last 128.64) - mkdir 48102 (time 1763346656.42 total 342.84 last 123.34) - mkdir 49207 (time 1763346666.43 total 352.85 last 110.43) - mkdir 50000 (time 1763346673.15 total 359.57 last 118.00) - mkdir 51267 (time 1763346683.15 total 369.57 last 126.69) - mkdir 52578 (time 1763346693.15 total 379.57 last 131.08) - mkdir 54150 (time 1763346703.15 total 389.57 last 157.19) - mkdir 55725 (time 1763346713.15 total 399.57 last 157.47) - mkdir 57290 (time 1763346723.15 total 409.57 last 156.47) - mkdir 58784 (time 1763346733.16 total 419.58 last 149.32) - mkdir 60000 (time 1763346742.19 total 428.60 last 134.69) - mkdir 61406 (time 1763346752.19 total 438.61 last 140.56) - mkdir 62874 (time 1763346762.19 total 448.61 last 146.74) - mkdir 64217 (time 1763346772.20 total 458.61 last 134.28) - mkdir 65630 (time 1763346782.20 total 468.61 last 141.29) total: 65636 mkdir in 468.65 seconds: 140.05 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270308 1000996 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763346787 ; total 0 ; last 0) - unlinked 10000 (time 1763346911 ; total 124 ; last 124) - unlinked 20000 (time 1763347035 ; total 248 ; last 124) - unlinked 30000 (time 1763347160 ; total 373 ; last 125) - unlinked 40000 (time 1763347280 ; total 493 ; last 120) - unlinked 50000 (time 1763347393 ; total 606 ; last 113) - unlinked 60000 (time 1763347502 ; total 715 ; last 109) total: 65536 unlinks in 782 seconds: 83.805626 unlinks/second nlink between: 1 - unlinked 0 (time 1763347570 ; 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 7764 1263540 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre