== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:48:51 (1746128931) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1776 1285912 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 2108 (time 1746128944.08 total 10.00 last 210.77) - mkdir 3851 (time 1746128954.09 total 20.01 last 174.22) - mkdir 5913 (time 1746128964.09 total 30.01 last 206.06) - mkdir 8018 (time 1746128974.10 total 40.02 last 210.46) - mkdir 9847 (time 1746128984.10 total 50.02 last 182.89) - mkdir 11749 (time 1746128994.10 total 60.02 last 190.18) - mkdir 13405 (time 1746129004.11 total 70.03 last 165.38) - mkdir 15428 (time 1746129014.12 total 80.03 last 202.21) - mkdir 17391 (time 1746129024.12 total 90.04 last 196.19) - mkdir 19111 (time 1746129034.12 total 100.04 last 171.95) - mkdir 20000 (time 1746129038.74 total 104.65 last 192.78) - mkdir 21957 (time 1746129048.74 total 114.66 last 195.65) - mkdir 23747 (time 1746129058.74 total 124.66 last 178.97) - mkdir 25742 (time 1746129068.74 total 134.66 last 199.48) - mkdir 27838 (time 1746129078.74 total 144.66 last 209.60) - mkdir 30000 (time 1746129088.54 total 154.46 last 220.57) - mkdir 32083 (time 1746129098.54 total 164.46 last 208.27) - mkdir 34483 (time 1746129108.55 total 174.46 last 239.97) - mkdir 36599 (time 1746129118.55 total 184.46 last 211.59) - mkdir 38891 (time 1746129128.55 total 194.47 last 229.16) - mkdir 40000 (time 1746129134.01 total 199.92 last 203.17) - mkdir 42149 (time 1746129144.01 total 209.92 last 214.90) - mkdir 44389 (time 1746129154.01 total 219.93 last 223.94) - mkdir 46768 (time 1746129164.01 total 229.93 last 237.81) - mkdir 49027 (time 1746129174.02 total 239.93 last 225.81) - mkdir 50000 (time 1746129178.25 total 244.17 last 229.99) - mkdir 52203 (time 1746129188.25 total 254.17 last 220.21) - mkdir 54465 (time 1746129198.25 total 264.17 last 226.13) - mkdir 56649 (time 1746129208.26 total 274.18 last 218.33) - mkdir 58935 (time 1746129218.26 total 284.18 last 228.60) - mkdir 60000 (time 1746129222.67 total 288.59 last 241.55) - mkdir 62273 (time 1746129232.67 total 298.59 last 227.26) - mkdir 64496 (time 1746129242.67 total 308.59 last 222.23) total: 65636 mkdir in 313.82 seconds: 209.15 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270364 1017324 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1746129251 ; total 0 ; last 0) - unlinked 10000 (time 1746129333 ; total 82 ; last 82) - unlinked 20000 (time 1746129404 ; total 153 ; last 71) - unlinked 30000 (time 1746129477 ; total 226 ; last 73) - unlinked 40000 (time 1746129547 ; total 296 ; last 70) - unlinked 50000 (time 1746129622 ; total 371 ; last 75) - unlinked 60000 (time 1746129699 ; total 448 ; last 77) total: 65536 unlinks in 497 seconds: 131.863174 unlinks/second nlink between: 1 - unlinked 0 (time 1746129749 ; 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 7820 1279868 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre