== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:55:03 (1763351703) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1254 (time 1763351717.08 total 10.00 last 125.34) - mkdir 2526 (time 1763351727.08 total 20.01 last 127.17) - mkdir 3680 (time 1763351737.08 total 30.01 last 115.38) - mkdir 4901 (time 1763351747.09 total 40.01 last 122.02) - mkdir 6284 (time 1763351757.09 total 50.02 last 138.22) - mkdir 7592 (time 1763351767.10 total 60.03 last 130.71) - mkdir 8998 (time 1763351777.10 total 70.03 last 140.59) - mkdir 10000 (time 1763351784.56 total 77.49 last 134.34) - mkdir 11323 (time 1763351794.56 total 87.49 last 132.26) - mkdir 12625 (time 1763351804.57 total 97.50 last 130.09) - mkdir 13793 (time 1763351814.57 total 107.50 last 116.78) - mkdir 15195 (time 1763351824.58 total 117.50 last 140.16) - mkdir 16504 (time 1763351834.58 total 127.51 last 130.88) - mkdir 17920 (time 1763351844.58 total 137.51 last 141.54) - mkdir 19438 (time 1763351854.58 total 147.51 last 151.76) - mkdir 20000 (time 1763351858.55 total 151.48 last 141.51) - mkdir 21591 (time 1763351868.56 total 161.49 last 159.06) - mkdir 22951 (time 1763351878.56 total 171.49 last 135.96) - mkdir 24368 (time 1763351888.57 total 181.50 last 141.59) - mkdir 25888 (time 1763351898.57 total 191.50 last 151.93) - mkdir 27337 (time 1763351908.58 total 201.51 last 144.81) - mkdir 29040 (time 1763351918.59 total 211.52 last 170.12) - mkdir 30000 (time 1763351925.40 total 218.33 last 141.02) - mkdir 31502 (time 1763351935.40 total 228.33 last 150.09) - mkdir 32920 (time 1763351945.40 total 238.33 last 141.79) - mkdir 34284 (time 1763351955.41 total 248.34 last 136.36) - mkdir 35676 (time 1763351965.41 total 258.34 last 139.15) - mkdir 37168 (time 1763351975.41 total 268.34 last 149.20) - mkdir 38700 (time 1763351985.42 total 278.35 last 153.12) - mkdir 40000 (time 1763351995.10 total 288.03 last 134.30) - mkdir 41406 (time 1763352005.10 total 298.03 last 140.51) - mkdir 42854 (time 1763352015.10 total 308.03 last 144.78) - mkdir 44379 (time 1763352025.12 total 318.04 last 152.33) - mkdir 45939 (time 1763352035.12 total 328.05 last 155.98) - mkdir 47718 (time 1763352045.13 total 338.05 last 177.75) - mkdir 49424 (time 1763352055.37 total 348.30 last 166.45) - mkdir 50000 (time 1763352059.05 total 351.98 last 156.73) - mkdir 51390 (time 1763352069.35 total 362.28 last 134.90) - mkdir 52957 (time 1763352079.36 total 372.28 last 156.68) - mkdir 54471 (time 1763352089.37 total 382.30 last 151.20) - mkdir 56070 (time 1763352099.38 total 392.30 last 159.79) - mkdir 57572 (time 1763352109.38 total 402.31 last 150.16) - mkdir 59035 (time 1763352119.38 total 412.31 last 146.25) - mkdir 60000 (time 1763352125.18 total 418.11 last 166.46) - mkdir 61524 (time 1763352135.21 total 428.14 last 151.87) - mkdir 63061 (time 1763352145.21 total 438.14 last 153.69) - mkdir 64468 (time 1763352155.22 total 448.15 last 140.65) total: 65636 mkdir in 456.51 seconds: 143.78 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 751104 1457152 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198563 65771 132792 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198563 65771 132792 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763352167 ; total 0 ; last 0) - unlinked 10000 (time 1763352270 ; total 103 ; last 103) - unlinked 20000 (time 1763352350 ; total 183 ; last 80) - unlinked 30000 (time 1763352431 ; total 264 ; last 81) - unlinked 40000 (time 1763352511 ; total 344 ; last 80) - unlinked 50000 (time 1763352593 ; total 426 ; last 82) - unlinked 60000 (time 1763352673 ; total 506 ; last 80) total: 65536 unlinks in 551 seconds: 118.940109 unlinks/second nlink between: 102 - unlinked 0 (time 1763352719 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 10240 2197760 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 382491 506 381985 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236026 506 235520 1% /mnt/lustre