== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:00:59 (1763341259) 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 118151 391 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 1261 (time 1763341274.01 total 10.00 last 126.05) - mkdir 2449 (time 1763341284.02 total 20.01 last 118.72) - mkdir 3604 (time 1763341294.02 total 30.01 last 115.48) - mkdir 4787 (time 1763341304.02 total 40.01 last 118.29) - mkdir 6025 (time 1763341314.02 total 50.01 last 123.79) - mkdir 7209 (time 1763341324.03 total 60.02 last 118.32) - mkdir 8390 (time 1763341334.03 total 70.02 last 118.07) - mkdir 9505 (time 1763341344.03 total 80.02 last 111.48) - mkdir 10000 (time 1763341348.28 total 84.27 last 116.52) - mkdir 11060 (time 1763341358.28 total 94.28 last 105.94) - mkdir 12109 (time 1763341368.29 total 104.28 last 104.84) - mkdir 13169 (time 1763341378.29 total 114.28 last 106.00) - mkdir 14309 (time 1763341388.29 total 124.29 last 113.97) - mkdir 15435 (time 1763341398.31 total 134.30 last 112.45) - mkdir 16629 (time 1763341408.31 total 144.30 last 119.39) - mkdir 17865 (time 1763341418.31 total 154.30 last 123.56) - mkdir 19054 (time 1763341428.31 total 164.31 last 118.88) - mkdir 20000 (time 1763341436.56 total 172.56 last 114.66) - mkdir 21149 (time 1763341446.57 total 182.57 last 114.78) - mkdir 22219 (time 1763341456.57 total 192.57 last 106.98) - mkdir 23266 (time 1763341466.58 total 202.57 last 104.63) - mkdir 24348 (time 1763341476.58 total 212.58 last 108.17) - mkdir 25358 (time 1763341486.59 total 222.58 last 100.96) - mkdir 26467 (time 1763341496.59 total 232.59 last 110.86) - mkdir 27500 (time 1763341506.60 total 242.59 last 103.23) - mkdir 28593 (time 1763341516.60 total 252.59 last 109.27) - mkdir 29670 (time 1763341526.60 total 262.60 last 107.69) - mkdir 30000 (time 1763341529.53 total 265.52 last 112.67) - mkdir 31102 (time 1763341539.53 total 275.52 last 110.20) - mkdir 32145 (time 1763341549.54 total 285.53 last 104.26) - mkdir 33273 (time 1763341559.54 total 295.53 last 112.80) - mkdir 34340 (time 1763341569.54 total 305.53 last 106.65) - mkdir 35405 (time 1763341579.55 total 315.54 last 106.40) - mkdir 36427 (time 1763341589.70 total 325.69 last 100.69) - mkdir 37479 (time 1763341599.70 total 335.69 last 105.19) - mkdir 38567 (time 1763341609.70 total 345.70 last 108.76) - mkdir 39583 (time 1763341619.71 total 355.71 last 101.50) - mkdir 40000 (time 1763341623.58 total 359.58 last 107.74) - mkdir 41059 (time 1763341633.59 total 369.58 last 105.86) - mkdir 42128 (time 1763341643.59 total 379.58 last 106.89) - mkdir 43159 (time 1763341653.80 total 389.80 last 100.93) - mkdir 44227 (time 1763341663.82 total 399.81 last 106.68) - mkdir 45262 (time 1763341673.82 total 409.81 last 103.46) - mkdir 46307 (time 1763341683.83 total 419.82 last 104.42) - mkdir 47267 (time 1763341693.84 total 429.83 last 95.89) - mkdir 48315 (time 1763341703.84 total 439.83 last 104.78) - mkdir 49221 (time 1763341714.40 total 450.40 last 85.78) - mkdir 50000 (time 1763341721.46 total 457.45 last 110.43) - mkdir 50941 (time 1763341731.46 total 467.45 last 94.10) - mkdir 51875 (time 1763341741.47 total 477.46 last 93.29) - mkdir 52816 (time 1763341751.47 total 487.46 last 94.08) - mkdir 53794 (time 1763341761.48 total 497.47 last 97.72) - mkdir 54833 (time 1763341771.48 total 507.48 last 103.88) - mkdir 55788 (time 1763341781.83 total 517.83 last 92.24) - mkdir 56786 (time 1763341791.84 total 527.83 last 99.79) - mkdir 57740 (time 1763341801.85 total 537.84 last 95.29) - mkdir 58722 (time 1763341811.85 total 547.84 last 98.17) - mkdir 59748 (time 1763341821.86 total 557.85 last 102.52) - mkdir 60000 (time 1763341824.37 total 560.36 last 100.30) - mkdir 60974 (time 1763341834.66 total 570.66 last 94.64) - mkdir 62054 (time 1763341844.67 total 580.66 last 107.96) - mkdir 63122 (time 1763341854.67 total 590.67 last 106.72) - mkdir 64184 (time 1763341864.68 total 600.67 last 106.14) - mkdir 65189 (time 1763341874.68 total 610.68 last 100.44) total: 65636 mkdir in 615.86 seconds: 106.58 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753664 1454592 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 198412 65942 132470 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198412 65942 132470 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763341886 ; total 0 ; last 0) - unlinked 10000 (time 1763342036 ; total 150 ; last 150) - unlinked 20000 (time 1763342183 ; total 297 ; last 147) - unlinked 30000 (time 1763342333 ; total 447 ; last 150) - unlinked 40000 (time 1763342482 ; total 596 ; last 149) - unlinked 50000 (time 1763342632 ; total 746 ; last 150) - unlinked 60000 (time 1763342776 ; total 890 ; last 144) total: 65536 unlinks in 969 seconds: 67.632614 unlinks/second nlink between: 102 - unlinked 0 (time 1763342856 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 7424 2200320 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 416437 402 416035 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235922 402 235520 1% /mnt/lustre