== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:47:21 (1760125641) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1692 1285996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524092 539 523553 1% /mnt/lustre - mkdir 1661 (time 1760125654.03 total 10.00 last 166.07) - mkdir 3214 (time 1760125664.03 total 20.00 last 155.29) - mkdir 4733 (time 1760125674.03 total 30.00 last 151.88) - mkdir 6168 (time 1760125684.03 total 40.01 last 143.46) - mkdir 7734 (time 1760125694.03 total 50.01 last 156.59) - mkdir 9144 (time 1760125704.04 total 60.01 last 140.96) - mkdir 10000 (time 1760125709.54 total 65.52 last 155.41) - mkdir 11477 (time 1760125719.55 total 75.52 last 147.68) - mkdir 13016 (time 1760125729.56 total 85.53 last 153.76) - mkdir 14489 (time 1760125739.56 total 95.53 last 147.26) - mkdir 16091 (time 1760125749.56 total 105.53 last 160.16) - mkdir 17718 (time 1760125759.56 total 115.54 last 162.65) - mkdir 19457 (time 1760125769.57 total 125.54 last 173.86) - mkdir 20000 (time 1760125772.90 total 128.88 last 162.66) - mkdir 21732 (time 1760125782.90 total 138.88 last 173.19) - mkdir 23422 (time 1760125792.91 total 148.88 last 168.88) - mkdir 25264 (time 1760125802.92 total 158.89 last 184.09) - mkdir 27040 (time 1760125812.92 total 168.89 last 177.54) - mkdir 28775 (time 1760125822.92 total 178.89 last 173.48) - mkdir 30000 (time 1760125830.01 total 185.98 last 172.85) - mkdir 31881 (time 1760125840.01 total 195.98 last 188.06) - mkdir 33778 (time 1760125850.01 total 205.98 last 189.70) - mkdir 35678 (time 1760125860.01 total 215.99 last 189.97) - mkdir 37620 (time 1760125870.01 total 225.99 last 194.17) - mkdir 39641 (time 1760125880.01 total 235.99 last 202.10) - mkdir 41496 (time 1760125890.02 total 245.99 last 185.42) - mkdir 43656 (time 1760125900.02 total 256.00 last 215.90) - mkdir 45567 (time 1760125910.03 total 266.01 last 190.90) - mkdir 47396 (time 1760125920.04 total 276.01 last 182.82) - mkdir 49315 (time 1760125930.04 total 286.02 last 191.83) - mkdir 50000 (time 1760125933.58 total 289.56 last 193.51) - mkdir 51828 (time 1760125943.59 total 299.56 last 182.75) - mkdir 53483 (time 1760125953.59 total 309.57 last 165.38) - mkdir 55169 (time 1760125963.59 total 319.57 last 168.58) - mkdir 57032 (time 1760125973.60 total 329.57 last 186.24) - mkdir 58863 (time 1760125983.60 total 339.57 last 183.08) - mkdir 60000 (time 1760125990.04 total 346.02 last 176.41) - mkdir 61738 (time 1760126000.05 total 356.02 last 173.76) - mkdir 63608 (time 1760126010.05 total 366.02 last 186.94) - mkdir 65298 (time 1760126020.05 total 376.02 last 168.95) total: 65636 mkdir in 377.94 seconds: 173.67 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270404 1017284 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /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: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1760126025 ; total 0 ; last 0) - unlinked 10000 (time 1760126134 ; total 109 ; last 109) - unlinked 20000 (time 1760126233 ; total 208 ; last 99) - unlinked 30000 (time 1760126322 ; total 297 ; last 89) - unlinked 40000 (time 1760126399 ; total 374 ; last 77) - unlinked 50000 (time 1760126512 ; total 487 ; last 113) - unlinked 60000 (time 1760126623 ; total 598 ; last 111) total: 65536 unlinks in 655 seconds: 100.054962 unlinks/second nlink between: 1 - unlinked 0 (time 1760126682 ; 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 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7860 1279828 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524092 539 523553 1% /mnt/lustre