== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:32:03 (1763339523) 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 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1396 (time 1763339536.66 total 10.01 last 139.51) - mkdir 2815 (time 1763339546.66 total 20.01 last 141.87) - mkdir 4129 (time 1763339556.66 total 30.01 last 131.40) - mkdir 5344 (time 1763339566.66 total 40.01 last 121.49) - mkdir 6664 (time 1763339576.66 total 50.01 last 131.96) - mkdir 8026 (time 1763339586.67 total 60.02 last 136.15) - mkdir 9286 (time 1763339596.67 total 70.02 last 125.94) - mkdir 10000 (time 1763339602.21 total 75.56 last 128.83) - mkdir 11413 (time 1763339612.22 total 85.57 last 141.25) - mkdir 12796 (time 1763339622.22 total 95.57 last 138.24) - mkdir 13947 (time 1763339632.22 total 105.57 last 115.09) - mkdir 15204 (time 1763339642.22 total 115.57 last 125.70) - mkdir 16588 (time 1763339652.22 total 125.57 last 138.36) - mkdir 17889 (time 1763339662.23 total 135.58 last 130.09) - mkdir 19317 (time 1763339672.23 total 145.58 last 142.74) - mkdir 20000 (time 1763339676.92 total 150.27 last 145.52) - mkdir 21433 (time 1763339686.93 total 160.28 last 143.18) - mkdir 22865 (time 1763339696.93 total 170.28 last 143.18) - mkdir 24263 (time 1763339706.93 total 180.28 last 139.78) - mkdir 25628 (time 1763339716.94 total 190.29 last 136.44) - mkdir 26894 (time 1763339726.94 total 200.29 last 126.54) - mkdir 28185 (time 1763339736.94 total 210.29 last 129.09) - mkdir 29562 (time 1763339746.95 total 220.30 last 137.58) - mkdir 30000 (time 1763339750.11 total 223.46 last 138.67) - mkdir 31445 (time 1763339760.12 total 233.47 last 144.45) - mkdir 32700 (time 1763339770.12 total 243.47 last 125.50) - mkdir 33864 (time 1763339780.12 total 253.47 last 116.38) - mkdir 35040 (time 1763339790.12 total 263.47 last 117.54) - mkdir 36275 (time 1763339800.12 total 273.47 last 123.48) - mkdir 37513 (time 1763339810.13 total 283.48 last 123.73) - mkdir 38726 (time 1763339820.14 total 293.49 last 121.22) - mkdir 40000 (time 1763339829.64 total 302.99 last 133.99) - mkdir 41406 (time 1763339839.64 total 313.00 last 140.60) - mkdir 42639 (time 1763339849.65 total 323.00 last 123.24) - mkdir 43947 (time 1763339859.65 total 333.00 last 130.77) - mkdir 45197 (time 1763339869.66 total 343.01 last 124.95) - mkdir 46385 (time 1763339879.66 total 353.01 last 118.77) - mkdir 47427 (time 1763339890.00 total 363.35 last 100.78) - mkdir 48628 (time 1763339900.13 total 373.48 last 118.55) - mkdir 50000 (time 1763339909.71 total 383.06 last 143.17) - mkdir 51238 (time 1763339919.71 total 393.06 last 123.78) - mkdir 52468 (time 1763339929.73 total 403.08 last 122.77) - mkdir 53654 (time 1763339939.73 total 413.08 last 118.59) - mkdir 54890 (time 1763339949.74 total 423.09 last 123.58) - mkdir 56100 (time 1763339959.74 total 433.09 last 120.96) - mkdir 57314 (time 1763339969.74 total 443.09 last 121.38) - mkdir 58502 (time 1763339979.74 total 453.09 last 118.79) - mkdir 59612 (time 1763339989.74 total 463.09 last 110.99) - mkdir 60000 (time 1763339993.08 total 466.44 last 116.12) - mkdir 61117 (time 1763340003.10 total 476.45 last 111.57) - mkdir 62319 (time 1763340013.10 total 486.45 last 120.13) - mkdir 63615 (time 1763340023.10 total 496.45 last 129.59) - mkdir 64943 (time 1763340033.11 total 506.46 last 132.72) total: 65636 mkdir in 512.36 seconds: 128.11 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 751360 1457024 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 198551 65771 132780 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: 198551 65771 132780 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763340043 ; total 0 ; last 0) - unlinked 10000 (time 1763340181 ; total 138 ; last 138) - unlinked 20000 (time 1763340322 ; total 279 ; last 141) - unlinked 30000 (time 1763340455 ; total 412 ; last 133) - unlinked 40000 (time 1763340587 ; total 544 ; last 132) - unlinked 50000 (time 1763340716 ; total 673 ; last 129) - unlinked 60000 (time 1763340845 ; total 802 ; last 129) total: 65536 unlinks in 871 seconds: 75.242249 unlinks/second nlink between: 102 - unlinked 0 (time 1763340916 ; total 1 ; last 1) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 11776 2196096 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 370104 617 369487 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: 236137 617 235520 1% /mnt/lustre