== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:24:06 (1746156246) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1848 1285840 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 2889 (time 1746156258.38 total 10.00 last 288.84) - mkdir 5942 (time 1746156268.38 total 20.01 last 305.18) - mkdir 8837 (time 1746156278.38 total 30.01 last 289.45) - mkdir 10000 (time 1746156282.26 total 33.88 last 299.95) - mkdir 12968 (time 1746156292.26 total 43.89 last 296.74) - mkdir 16020 (time 1746156302.27 total 53.89 last 305.09) - mkdir 19045 (time 1746156312.27 total 63.89 last 302.47) - mkdir 20000 (time 1746156315.23 total 66.86 last 322.07) - mkdir 22669 (time 1746156325.23 total 76.86 last 266.89) - mkdir 25648 (time 1746156335.24 total 86.86 last 297.86) - mkdir 28365 (time 1746156345.24 total 96.86 last 271.68) - mkdir 30000 (time 1746156351.55 total 103.17 last 258.97) - mkdir 32933 (time 1746156361.55 total 113.18 last 293.15) - mkdir 36047 (time 1746156371.56 total 123.18 last 311.39) - mkdir 38813 (time 1746156381.56 total 133.18 last 276.55) - mkdir 40000 (time 1746156386.45 total 138.07 last 242.73) - mkdir 42757 (time 1746156396.45 total 148.07 last 275.63) - mkdir 45594 (time 1746156406.45 total 158.07 last 283.65) - mkdir 48066 (time 1746156416.46 total 168.08 last 247.11) - mkdir 50000 (time 1746156423.90 total 175.52 last 259.80) - mkdir 52691 (time 1746156433.90 total 185.52 last 269.05) - mkdir 55395 (time 1746156443.90 total 195.53 last 270.32) - mkdir 57976 (time 1746156453.90 total 205.53 last 258.09) - mkdir 60000 (time 1746156460.96 total 212.59 last 286.74) - mkdir 62595 (time 1746156470.97 total 222.59 last 259.44) - mkdir 65630 (time 1746156480.97 total 232.59 last 303.49) total: 65636 mkdir in 232.61 seconds: 282.18 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270372 1017316 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 1746156483 ; total 0 ; last 0) - unlinked 10000 (time 1746156544 ; total 61 ; last 61) - unlinked 20000 (time 1746156610 ; total 127 ; last 66) - unlinked 30000 (time 1746156681 ; total 198 ; last 71) - unlinked 40000 (time 1746156748 ; total 265 ; last 67) - unlinked 50000 (time 1746156815 ; total 332 ; last 67) - unlinked 60000 (time 1746156878 ; total 395 ; last 63) total: 65536 unlinks in 430 seconds: 152.409302 unlinks/second nlink between: 1 - unlinked 0 (time 1746156914 ; 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 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7828 1279860 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