== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:58:09 (1746140289) 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 2291 (time 1746140302.52 total 10.00 last 229.06) - mkdir 4395 (time 1746140312.52 total 20.01 last 210.33) - mkdir 6369 (time 1746140322.52 total 30.01 last 197.36) - mkdir 8420 (time 1746140332.53 total 40.02 last 204.93) - mkdir 10000 (time 1746140340.67 total 48.15 last 194.16) - mkdir 12050 (time 1746140350.68 total 58.16 last 204.77) - mkdir 14233 (time 1746140360.68 total 68.17 last 218.26) - mkdir 16415 (time 1746140370.69 total 78.17 last 218.09) - mkdir 18523 (time 1746140380.69 total 88.17 last 210.79) - mkdir 20000 (time 1746140387.31 total 94.79 last 223.20) - mkdir 22110 (time 1746140397.31 total 104.79 last 210.98) - mkdir 24307 (time 1746140407.31 total 114.79 last 219.69) - mkdir 26328 (time 1746140417.31 total 124.79 last 202.09) - mkdir 28598 (time 1746140427.31 total 134.79 last 226.94) - mkdir 30000 (time 1746140434.17 total 141.65 last 204.35) - mkdir 31971 (time 1746140444.17 total 151.65 last 197.10) - mkdir 34142 (time 1746140454.17 total 161.66 last 217.09) - mkdir 36612 (time 1746140464.17 total 171.66 last 246.91) - mkdir 39104 (time 1746140474.18 total 181.66 last 249.13) - mkdir 40000 (time 1746140478.14 total 185.62 last 226.36) - mkdir 42345 (time 1746140488.14 total 195.62 last 234.46) - mkdir 44601 (time 1746140498.14 total 205.62 last 225.54) - mkdir 46887 (time 1746140508.14 total 215.63 last 228.57) - mkdir 48918 (time 1746140518.15 total 225.63 last 203.02) - mkdir 50000 (time 1746140523.12 total 230.60 last 217.65) - mkdir 52131 (time 1746140533.13 total 240.61 last 212.89) - mkdir 54171 (time 1746140543.13 total 250.61 last 203.95) - mkdir 56456 (time 1746140553.13 total 260.61 last 228.46) - mkdir 58611 (time 1746140563.13 total 270.62 last 215.43) - mkdir 60000 (time 1746140569.47 total 276.96 last 219.12) - mkdir 62191 (time 1746140579.47 total 286.96 last 219.06) - mkdir 64292 (time 1746140589.48 total 296.96 last 210.08) total: 65636 mkdir in 303.41 seconds: 216.33 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 270296 1017392 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 1746140598 ; total 0 ; last 0) - unlinked 10000 (time 1746140678 ; total 80 ; last 80) - unlinked 20000 (time 1746140750 ; total 152 ; last 72) - unlinked 30000 (time 1746140818 ; total 220 ; last 68) - unlinked 40000 (time 1746140886 ; total 288 ; last 68) - unlinked 50000 (time 1746140951 ; total 353 ; last 65) - unlinked 60000 (time 1746141008 ; total 410 ; last 57) total: 65536 unlinks in 438 seconds: 149.625565 unlinks/second nlink between: 1 - unlinked 0 (time 1746141037 ; 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 7752 1279936 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