== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:25:59 (1727763959) 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 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524087 535 523552 1% /mnt/lustre - mkdir 3347 (time 1727763971.43 total 10.00 last 334.59) - mkdir 5897 (time 1727763981.43 total 20.01 last 254.95) - mkdir 8547 (time 1727763991.43 total 30.01 last 264.95) - mkdir 10000 (time 1727763996.68 total 35.26 last 276.75) - mkdir 12438 (time 1727764006.69 total 45.26 last 243.76) - mkdir 15109 (time 1727764016.69 total 55.26 last 267.06) - mkdir 17820 (time 1727764026.69 total 65.26 last 271.02) - mkdir 20000 (time 1727764036.13 total 74.70 last 230.93) - mkdir 23095 (time 1727764046.13 total 84.71 last 309.46) - mkdir 26000 (time 1727764056.13 total 94.71 last 290.47) - mkdir 29241 (time 1727764066.13 total 104.71 last 324.05) - mkdir 30000 (time 1727764068.61 total 107.19 last 306.16) - mkdir 32883 (time 1727764078.61 total 117.19 last 288.28) - mkdir 36113 (time 1727764088.62 total 127.19 last 322.98) - mkdir 38749 (time 1727764098.62 total 137.19 last 263.55) - mkdir 40000 (time 1727764102.16 total 140.73 last 353.08) - mkdir 43333 (time 1727764112.16 total 150.74 last 333.25) - mkdir 46416 (time 1727764122.16 total 160.74 last 308.27) - mkdir 49490 (time 1727764132.17 total 170.74 last 307.21) - mkdir 52060 (time 1727764142.17 total 180.74 last 256.96) - mkdir 54835 (time 1727764152.17 total 190.75 last 277.42) - mkdir 57295 (time 1727764162.18 total 200.75 last 245.95) - mkdir 59819 (time 1727764172.18 total 210.75 last 252.33) - mkdir 62652 (time 1727764182.18 total 220.75 last 283.26) - mkdir 65237 (time 1727764192.18 total 230.75 last 258.49) total: 65636 mkdir in 232.15 seconds: 282.73 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270436 1017252 22% /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 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 1727764196 ; total 0 ; last 0) - unlinked 10000 (time 1727764254 ; total 58 ; last 58) - unlinked 20000 (time 1727764315 ; total 119 ; last 61) - unlinked 30000 (time 1727764386 ; total 190 ; last 71) - unlinked 40000 (time 1727764459 ; total 263 ; last 73) - unlinked 50000 (time 1727764526 ; total 330 ; last 67) - unlinked 60000 (time 1727764598 ; total 402 ; last 72) total: 65536 unlinks in 442 seconds: 148.271500 unlinks/second nlink between: 1 - unlinked 0 (time 1727764639 ; 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 7892 1279796 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 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