== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:24:35 (1745619875) 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 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 - mkdir 1869 (time 1745619888.22 total 10.00 last 186.89) - mkdir 3728 (time 1745619898.23 total 20.00 last 185.82) - mkdir 5396 (time 1745619908.23 total 30.01 last 166.73) - mkdir 7007 (time 1745619918.24 total 40.01 last 161.02) - mkdir 8712 (time 1745619928.24 total 50.02 last 170.46) - mkdir 10000 (time 1745619936.02 total 57.80 last 165.46) - mkdir 11643 (time 1745619946.03 total 67.80 last 164.27) - mkdir 13458 (time 1745619956.03 total 77.81 last 181.44) - mkdir 15373 (time 1745619966.03 total 87.81 last 191.49) - mkdir 17459 (time 1745619976.03 total 97.81 last 208.60) - mkdir 19502 (time 1745619986.03 total 107.81 last 204.28) - mkdir 20000 (time 1745619988.50 total 110.27 last 202.00) - mkdir 22208 (time 1745619998.50 total 120.27 last 220.77) - mkdir 24525 (time 1745620008.50 total 130.28 last 231.59) - mkdir 26529 (time 1745620018.51 total 140.28 last 200.31) - mkdir 28668 (time 1745620028.51 total 150.28 last 213.86) - mkdir 30000 (time 1745620035.25 total 157.03 last 197.47) - mkdir 32051 (time 1745620045.26 total 167.03 last 205.04) - mkdir 33895 (time 1745620055.26 total 177.04 last 184.36) - mkdir 35857 (time 1745620065.26 total 187.04 last 196.16) - mkdir 37884 (time 1745620075.26 total 197.04 last 202.61) - mkdir 39847 (time 1745620085.27 total 207.04 last 196.26) - mkdir 41667 (time 1745620095.27 total 217.05 last 181.93) - mkdir 43692 (time 1745620105.28 total 227.06 last 202.32) - mkdir 46023 (time 1745620115.28 total 237.06 last 233.08) - mkdir 48036 (time 1745620125.29 total 247.06 last 201.21) - mkdir 50000 (time 1745620135.10 total 256.87 last 200.17) - mkdir 51991 (time 1745620145.10 total 266.88 last 198.97) - mkdir 53771 (time 1745620155.10 total 276.88 last 177.98) - mkdir 55906 (time 1745620165.11 total 286.89 last 213.42) - mkdir 58210 (time 1745620175.11 total 296.89 last 230.36) - mkdir 60000 (time 1745620180.55 total 302.33 last 328.94) - mkdir 62428 (time 1745620190.56 total 312.33 last 242.72) - mkdir 64945 (time 1745620200.56 total 322.33 last 251.69) total: 65636 mkdir in 324.73 seconds: 202.13 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270416 1017272 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 1745620205 ; total 0 ; last 0) - unlinked 10000 (time 1745620282 ; total 77 ; last 77) - unlinked 20000 (time 1745620349 ; total 144 ; last 67) - unlinked 30000 (time 1745620419 ; total 214 ; last 70) - unlinked 40000 (time 1745620482 ; total 277 ; last 63) - unlinked 50000 (time 1745620559 ; total 354 ; last 77) - unlinked 60000 (time 1745620672 ; total 467 ; last 113) total: 65536 unlinks in 524 seconds: 125.068703 unlinks/second nlink between: 1 - unlinked 0 (time 1745620730 ; 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 7872 1279816 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