== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:11:23 (1769753483) 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 1226 (time 1769753497.07 total 10.01 last 122.46) - mkdir 2320 (time 1769753507.10 total 20.04 last 109.13) - mkdir 3239 (time 1769753517.13 total 30.07 last 91.58) - mkdir 4619 (time 1769753527.13 total 40.07 last 137.96) - mkdir 6006 (time 1769753537.14 total 50.08 last 138.61) - mkdir 7331 (time 1769753547.14 total 60.08 last 132.49) - mkdir 8701 (time 1769753557.14 total 70.08 last 136.98) - mkdir 10000 (time 1769753565.86 total 78.80 last 149.07) - mkdir 11173 (time 1769753575.86 total 88.80 last 117.26) - mkdir 12486 (time 1769753585.86 total 98.80 last 131.28) - mkdir 13907 (time 1769753595.87 total 108.81 last 142.03) - mkdir 15096 (time 1769753605.87 total 118.81 last 118.82) - mkdir 16013 (time 1769753615.89 total 128.83 last 91.53) - mkdir 16948 (time 1769753625.90 total 138.84 last 93.44) - mkdir 18378 (time 1769753635.90 total 148.84 last 142.92) - mkdir 19476 (time 1769753645.90 total 158.84 last 109.79) - mkdir 20000 (time 1769753649.61 total 162.55 last 141.48) - mkdir 21356 (time 1769753659.61 total 172.55 last 135.58) - mkdir 22707 (time 1769753669.61 total 182.55 last 135.03) - mkdir 24057 (time 1769753679.61 total 192.55 last 135.00) - mkdir 25443 (time 1769753689.62 total 202.56 last 138.58) - mkdir 26860 (time 1769753699.62 total 212.56 last 141.70) - mkdir 28116 (time 1769753709.62 total 222.56 last 125.51) - mkdir 29400 (time 1769753719.63 total 232.57 last 128.34) - mkdir 30000 (time 1769753724.31 total 237.25 last 128.13) - mkdir 31301 (time 1769753734.33 total 247.27 last 129.85) - mkdir 32680 (time 1769753744.33 total 257.27 last 137.89) - mkdir 33963 (time 1769753754.33 total 267.28 last 128.23) - mkdir 35137 (time 1769753764.35 total 277.29 last 117.23) - mkdir 36418 (time 1769753774.36 total 287.30 last 127.99) - mkdir 37704 (time 1769753784.65 total 297.59 last 124.97) - mkdir 39148 (time 1769753794.65 total 307.59 last 144.35) - mkdir 40000 (time 1769753800.52 total 313.46 last 145.17) - mkdir 41378 (time 1769753810.53 total 323.47 last 137.70) - mkdir 42555 (time 1769753820.53 total 333.47 last 117.63) - mkdir 43761 (time 1769753830.54 total 343.48 last 120.54) - mkdir 44913 (time 1769753840.54 total 353.48 last 115.19) - mkdir 46119 (time 1769753850.54 total 363.48 last 120.56) - mkdir 47100 (time 1769753860.54 total 373.48 last 98.09) - mkdir 48144 (time 1769753870.55 total 383.49 last 104.38) - mkdir 49286 (time 1769753880.55 total 393.49 last 114.11) - mkdir 50000 (time 1769753885.39 total 398.33 last 147.60) - mkdir 51459 (time 1769753895.40 total 408.34 last 145.79) - mkdir 52681 (time 1769753905.41 total 418.35 last 122.08) - mkdir 53956 (time 1769753915.41 total 428.35 last 127.44) - mkdir 55206 (time 1769753925.41 total 438.35 last 125.00) - mkdir 56290 (time 1769753935.42 total 448.36 last 108.37) - mkdir 57426 (time 1769753945.42 total 458.36 last 113.56) - mkdir 58771 (time 1769753955.44 total 468.38 last 134.24) - mkdir 60000 (time 1769753965.22 total 478.17 last 125.60) - mkdir 61233 (time 1769753975.23 total 488.17 last 123.29) - mkdir 62413 (time 1769753985.33 total 498.27 last 116.77) - mkdir 63627 (time 1769753995.33 total 508.27 last 121.38) - mkdir 64906 (time 1769754005.69 total 518.63 last 123.53) total: 65636 mkdir in 525.34 seconds: 124.94 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753280 1455104 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 198543 65938 132605 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: 198543 65938 132605 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1769754019 ; total 0 ; last 0) - unlinked 10000 (time 1769754149 ; total 130 ; last 130) - unlinked 20000 (time 1769754267 ; total 248 ; last 118) - unlinked 30000 (time 1769754386 ; total 367 ; last 119) - unlinked 40000 (time 1769754518 ; total 499 ; last 132) - unlinked 50000 (time 1769754654 ; total 635 ; last 136) - unlinked 60000 (time 1769754773 ; total 754 ; last 119) total: 65536 unlinks in 823 seconds: 79.630623 unlinks/second nlink between: 102 - unlinked 0 (time 1769754845 ; total 1 ; last 1) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 8064 2199808 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 406950 419 406531 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: 235939 419 235520 1% /mnt/lustre