== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:31:41 (1763487101) 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 1213 (time 1763487114.96 total 10.00 last 121.27) - mkdir 2342 (time 1763487124.96 total 20.00 last 112.87) - mkdir 3519 (time 1763487134.97 total 30.01 last 117.61) - mkdir 4718 (time 1763487144.98 total 40.02 last 119.79) - mkdir 5949 (time 1763487154.99 total 50.03 last 123.03) - mkdir 7086 (time 1763487164.99 total 60.03 last 113.69) - mkdir 8197 (time 1763487174.99 total 70.03 last 111.09) - mkdir 9093 (time 1763487185.01 total 80.05 last 89.42) - mkdir 9888 (time 1763487195.01 total 90.05 last 79.48) - mkdir 10727 (time 1763487205.01 total 100.05 last 83.87) - mkdir 11540 (time 1763487215.01 total 110.06 last 81.29) - mkdir 12524 (time 1763487225.01 total 120.06 last 98.39) - mkdir 13292 (time 1763487235.04 total 130.08 last 76.62) - mkdir 14004 (time 1763487245.04 total 140.08 last 71.17) - mkdir 14724 (time 1763487255.08 total 150.12 last 71.74) - mkdir 15514 (time 1763487265.12 total 160.16 last 78.68) - mkdir 16307 (time 1763487275.12 total 170.16 last 79.27) - mkdir 17383 (time 1763487285.13 total 180.17 last 107.57) - mkdir 18354 (time 1763487295.13 total 190.17 last 97.06) - mkdir 19351 (time 1763487305.13 total 200.18 last 99.66) - mkdir 20000 (time 1763487312.05 total 207.09 last 93.83) - mkdir 21070 (time 1763487322.06 total 217.10 last 106.93) - mkdir 22182 (time 1763487332.06 total 227.10 last 111.16) - mkdir 23308 (time 1763487342.06 total 237.10 last 112.59) - mkdir 24428 (time 1763487352.06 total 247.11 last 111.97) - mkdir 25578 (time 1763487362.07 total 257.11 last 114.93) - mkdir 26680 (time 1763487372.08 total 267.12 last 110.14) - mkdir 27870 (time 1763487382.08 total 277.13 last 118.89) - mkdir 28842 (time 1763487392.09 total 287.13 last 97.17) - mkdir 29820 (time 1763487402.09 total 297.13 last 97.75) - mkdir 30940 (time 1763487412.27 total 307.31 last 110.02) - mkdir 32047 (time 1763487422.27 total 317.32 last 110.67) - mkdir 33165 (time 1763487432.28 total 327.32 last 111.72) - mkdir 34362 (time 1763487442.29 total 337.33 last 119.61) - mkdir 35292 (time 1763487452.29 total 347.34 last 92.97) - mkdir 36441 (time 1763487462.30 total 357.34 last 114.88) - mkdir 37469 (time 1763487472.30 total 367.34 last 102.76) - mkdir 38418 (time 1763487482.30 total 377.35 last 94.85) - mkdir 39475 (time 1763487492.71 total 387.75 last 101.60) - mkdir 40000 (time 1763487497.13 total 392.17 last 118.70) - mkdir 41069 (time 1763487507.14 total 402.18 last 106.80) - mkdir 42068 (time 1763487517.14 total 412.19 last 99.85) - mkdir 43172 (time 1763487527.15 total 422.19 last 110.35) - mkdir 44043 (time 1763487537.26 total 432.30 last 86.15) - mkdir 44988 (time 1763487547.26 total 442.31 last 94.46) - mkdir 45913 (time 1763487557.27 total 452.31 last 92.48) - mkdir 46972 (time 1763487567.27 total 462.31 last 105.86) - mkdir 48099 (time 1763487577.27 total 472.32 last 112.65) - mkdir 49224 (time 1763487587.28 total 482.32 last 112.46) - mkdir 50000 (time 1763487594.44 total 489.48 last 108.33) - mkdir 51015 (time 1763487604.44 total 499.48 last 101.50) - mkdir 51884 (time 1763487614.45 total 509.49 last 86.82) - mkdir 52727 (time 1763487624.47 total 519.52 last 84.11) - mkdir 53664 (time 1763487634.47 total 529.52 last 93.69) - mkdir 54681 (time 1763487644.88 total 539.92 last 97.71) - mkdir 55530 (time 1763487654.89 total 549.93 last 84.87) - mkdir 56278 (time 1763487664.90 total 559.94 last 74.73) - mkdir 57029 (time 1763487674.90 total 569.94 last 75.05) - mkdir 57845 (time 1763487684.91 total 579.95 last 81.55) - mkdir 58668 (time 1763487694.91 total 589.96 last 82.24) - mkdir 59504 (time 1763487704.92 total 599.97 last 83.53) - mkdir 60000 (time 1763487709.61 total 604.66 last 105.72) - mkdir 60753 (time 1763487719.62 total 614.66 last 75.24) - mkdir 61409 (time 1763487729.64 total 624.68 last 65.52) - mkdir 62085 (time 1763487739.64 total 634.68 last 67.59) - mkdir 62969 (time 1763487750.04 total 645.08 last 84.96) - mkdir 63848 (time 1763487760.06 total 655.10 last 87.78) - mkdir 64873 (time 1763487770.06 total 665.10 last 102.43) total: 65636 mkdir in 672.17 seconds: 97.65 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 754048 1454336 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 198416 65969 132447 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: 198416 65969 132447 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763487783 ; total 0 ; last 0) - unlinked 10000 (time 1763487931 ; total 148 ; last 148) - unlinked 20000 (time 1763488089 ; total 306 ; last 158) - unlinked 30000 (time 1763488255 ; total 472 ; last 166) - unlinked 40000 (time 1763488395 ; total 612 ; last 140) - unlinked 50000 (time 1763488569 ; total 786 ; last 174) - unlinked 60000 (time 1763488711 ; total 928 ; last 142) total: 65536 unlinks in 998 seconds: 65.667336 unlinks/second nlink between: 102 - unlinked 0 (time 1763488782 ; 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 6528 2201216 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 432989 378 432611 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: 235898 378 235520 1% /mnt/lustre