== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:17:23 (1730801843) 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 3249 (time 1730801855.13 total 10.00 last 324.82) - mkdir 6519 (time 1730801865.13 total 20.00 last 326.96) - mkdir 9733 (time 1730801875.13 total 30.00 last 321.39) - mkdir 13016 (time 1730801885.13 total 40.00 last 328.29) - mkdir 16231 (time 1730801895.13 total 50.01 last 321.47) - mkdir 19650 (time 1730801905.14 total 60.01 last 341.87) - mkdir 23303 (time 1730801915.14 total 70.01 last 365.27) - mkdir 26736 (time 1730801925.14 total 80.01 last 343.23) - mkdir 30000 (time 1730801934.81 total 89.68 last 337.65) - mkdir 33476 (time 1730801944.81 total 99.68 last 347.56) - mkdir 36733 (time 1730801954.81 total 109.68 last 325.56) - mkdir 39887 (time 1730801964.81 total 119.68 last 315.34) - mkdir 42940 (time 1730801974.82 total 129.69 last 305.22) - mkdir 45992 (time 1730801984.82 total 139.69 last 305.17) - mkdir 49371 (time 1730801994.82 total 149.69 last 337.85) - mkdir 50000 (time 1730801997.05 total 151.92 last 281.31) - mkdir 53054 (time 1730802007.06 total 161.93 last 305.20) - mkdir 56207 (time 1730802017.06 total 171.93 last 315.19) - mkdir 59076 (time 1730802027.07 total 181.94 last 286.73) - mkdir 60000 (time 1730802030.28 total 185.15 last 287.75) - mkdir 62974 (time 1730802040.28 total 195.16 last 297.30) total: 65636 mkdir in 204.49 seconds: 320.98 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270452 1017236 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 1730802051 ; total 0 ; last 0) - unlinked 10000 (time 1730802113 ; total 62 ; last 62) - unlinked 20000 (time 1730802159 ; total 108 ; last 46) - unlinked 30000 (time 1730802203 ; total 152 ; last 44) - unlinked 40000 (time 1730802248 ; total 197 ; last 45) - unlinked 50000 (time 1730802288 ; total 237 ; last 40) - unlinked 60000 (time 1730802328 ; total 277 ; last 40) total: 65536 unlinks in 299 seconds: 219.183945 unlinks/second nlink between: 1 - unlinked 0 (time 1730802350 ; 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 7908 1279780 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