== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:53:30 (1767315210) 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 1383 (time 1767315224.95 total 10.01 last 138.17) - mkdir 2760 (time 1767315234.96 total 20.02 last 137.58) - mkdir 4141 (time 1767315244.99 total 30.05 last 137.71) - mkdir 5549 (time 1767315254.99 total 40.05 last 140.78) - mkdir 6866 (time 1767315265.00 total 50.06 last 131.57) - mkdir 8212 (time 1767315275.00 total 60.06 last 134.56) - mkdir 9467 (time 1767315285.01 total 70.07 last 125.42) - mkdir 10000 (time 1767315288.95 total 74.00 last 135.38) - mkdir 11230 (time 1767315298.95 total 84.00 last 122.99) - mkdir 12421 (time 1767315308.95 total 94.01 last 119.05) - mkdir 13639 (time 1767315318.95 total 104.01 last 121.77) - mkdir 14849 (time 1767315328.96 total 114.01 last 120.96) - mkdir 16074 (time 1767315338.96 total 124.02 last 122.44) - mkdir 17097 (time 1767315348.96 total 134.02 last 102.28) - mkdir 18259 (time 1767315358.97 total 144.02 last 116.19) - mkdir 19437 (time 1767315368.97 total 154.02 last 117.78) - mkdir 20000 (time 1767315373.46 total 158.52 last 125.30) - mkdir 21042 (time 1767315383.46 total 168.52 last 104.16) - mkdir 22299 (time 1767315393.48 total 178.54 last 125.52) - mkdir 23583 (time 1767315403.50 total 188.56 last 128.14) - mkdir 24744 (time 1767315413.50 total 198.56 last 116.04) - mkdir 25900 (time 1767315423.51 total 208.56 last 115.56) - mkdir 27156 (time 1767315433.51 total 218.57 last 125.56) - mkdir 28311 (time 1767315443.51 total 228.57 last 115.47) - mkdir 29627 (time 1767315453.52 total 238.57 last 131.58) - mkdir 30000 (time 1767315456.01 total 241.06 last 149.77) - mkdir 31149 (time 1767315466.01 total 251.07 last 114.86) - mkdir 32473 (time 1767315476.01 total 261.07 last 132.38) - mkdir 33721 (time 1767315486.02 total 271.07 last 124.75) - mkdir 34726 (time 1767315496.05 total 281.11 last 100.15) - mkdir 35982 (time 1767315506.06 total 291.11 last 125.53) - mkdir 37039 (time 1767315516.06 total 301.11 last 105.69) - mkdir 38278 (time 1767315526.06 total 311.12 last 123.86) - mkdir 39625 (time 1767315536.06 total 321.12 last 134.70) - mkdir 40000 (time 1767315539.31 total 324.36 last 115.56) - mkdir 41067 (time 1767315549.31 total 334.37 last 106.65) - mkdir 41965 (time 1767315559.31 total 344.37 last 89.79) - mkdir 42719 (time 1767315569.36 total 354.42 last 75.04) - mkdir 43381 (time 1767315579.36 total 364.42 last 66.19) - mkdir 44093 (time 1767315589.36 total 374.42 last 71.19) - mkdir 45312 (time 1767315599.55 total 384.61 last 119.61) - mkdir 46211 (time 1767315609.56 total 394.61 last 89.87) - mkdir 47220 (time 1767315619.57 total 404.62 last 100.82) - mkdir 48122 (time 1767315629.57 total 414.62 last 90.18) - mkdir 49310 (time 1767315639.97 total 425.03 last 114.23) - mkdir 50000 (time 1767315646.96 total 432.01 last 98.74) - mkdir 50963 (time 1767315656.96 total 442.02 last 96.25) - mkdir 52083 (time 1767315666.96 total 452.02 last 111.98) - mkdir 53250 (time 1767315676.97 total 462.02 last 116.67) - mkdir 54538 (time 1767315686.97 total 472.02 last 128.78) - mkdir 55490 (time 1767315697.43 total 482.48 last 91.01) - mkdir 56574 (time 1767315707.43 total 492.49 last 108.39) - mkdir 57375 (time 1767315717.57 total 502.63 last 78.98) - mkdir 58502 (time 1767315727.57 total 512.63 last 112.67) - mkdir 59618 (time 1767315737.58 total 522.63 last 111.56) - mkdir 60000 (time 1767315740.87 total 525.93 last 116.05) - mkdir 61048 (time 1767315751.27 total 536.33 last 100.76) - mkdir 62140 (time 1767315761.94 total 546.99 last 102.38) - mkdir 63144 (time 1767315771.94 total 557.00 last 100.35) - mkdir 64247 (time 1767315781.94 total 567.00 last 110.27) - mkdir 65041 (time 1767315791.94 total 577.00 last 79.39) total: 65636 mkdir in 582.17 seconds: 112.74 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753536 1454848 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3770368 3072 3765248 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7541760 6144 7531520 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198551 65969 132582 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118119 391 117728 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198551 65969 132582 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1767315805 ; total 0 ; last 0) - unlinked 10000 (time 1767315932 ; total 127 ; last 127) - unlinked 20000 (time 1767316054 ; total 249 ; last 122) - unlinked 30000 (time 1767316168 ; total 363 ; last 114) - unlinked 40000 (time 1767316280 ; total 475 ; last 112) - unlinked 50000 (time 1767316407 ; total 602 ; last 127) - unlinked 60000 (time 1767316524 ; total 719 ; last 117) total: 65536 unlinks in 780 seconds: 84.020515 unlinks/second nlink between: 102 - unlinked 0 (time 1767316587 ; 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 2209920 8704 2199168 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 399725 433 399292 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: 235953 433 235520 1% /mnt/lustre