== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:52:15 (1763401935) 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 1155 (time 1763401949.39 total 10.00 last 115.50) - mkdir 2374 (time 1763401959.39 total 20.00 last 121.89) - mkdir 3646 (time 1763401969.39 total 30.01 last 127.13) - mkdir 4881 (time 1763401979.40 total 40.01 last 123.41) - mkdir 6074 (time 1763401989.41 total 50.02 last 119.24) - mkdir 7271 (time 1763401999.41 total 60.02 last 119.65) - mkdir 8443 (time 1763402009.41 total 70.02 last 117.18) - mkdir 9669 (time 1763402019.42 total 80.03 last 122.53) - mkdir 10000 (time 1763402021.83 total 82.44 last 137.09) - mkdir 11190 (time 1763402031.84 total 92.45 last 118.92) - mkdir 12380 (time 1763402041.85 total 102.46 last 118.87) - mkdir 13622 (time 1763402051.85 total 112.46 last 124.18) - mkdir 14872 (time 1763402061.85 total 122.46 last 124.99) - mkdir 16172 (time 1763402071.85 total 132.47 last 129.98) - mkdir 17381 (time 1763402081.86 total 142.47 last 120.88) - mkdir 18445 (time 1763402091.86 total 152.47 last 106.40) - mkdir 19638 (time 1763402101.86 total 162.48 last 119.21) - mkdir 20000 (time 1763402105.05 total 165.66 last 113.73) - mkdir 21010 (time 1763402115.05 total 175.66 last 100.96) - mkdir 22151 (time 1763402125.05 total 185.66 last 114.08) - mkdir 23301 (time 1763402135.06 total 195.67 last 114.89) - mkdir 24453 (time 1763402145.07 total 205.68 last 115.15) - mkdir 25625 (time 1763402155.07 total 215.68 last 117.17) - mkdir 26747 (time 1763402165.08 total 225.69 last 112.12) - mkdir 27898 (time 1763402175.08 total 235.69 last 115.05) - mkdir 28977 (time 1763402185.08 total 245.70 last 107.87) - mkdir 30000 (time 1763402193.80 total 254.41 last 117.35) - mkdir 31036 (time 1763402203.80 total 264.42 last 103.57) - mkdir 32154 (time 1763402213.81 total 274.42 last 111.70) - mkdir 33191 (time 1763402223.82 total 284.43 last 103.67) - mkdir 34298 (time 1763402233.82 total 294.43 last 110.67) - mkdir 35401 (time 1763402243.82 total 304.43 last 110.25) - mkdir 36523 (time 1763402253.83 total 314.44 last 112.13) - mkdir 37610 (time 1763402263.83 total 324.44 last 108.67) - mkdir 38590 (time 1763402273.84 total 334.45 last 97.95) - mkdir 39792 (time 1763402283.84 total 344.45 last 120.18) - mkdir 40000 (time 1763402285.97 total 346.59 last 97.35) - mkdir 41056 (time 1763402295.98 total 356.59 last 105.53) - mkdir 42195 (time 1763402305.99 total 366.60 last 113.86) - mkdir 43298 (time 1763402315.99 total 376.60 last 110.25) - mkdir 44346 (time 1763402325.99 total 386.60 last 104.79) - mkdir 45377 (time 1763402335.99 total 396.60 last 103.09) - mkdir 46418 (time 1763402346.03 total 406.64 last 103.74) - mkdir 47552 (time 1763402356.03 total 416.65 last 113.32) - mkdir 48654 (time 1763402366.04 total 426.65 last 110.13) - mkdir 49834 (time 1763402376.04 total 436.65 last 117.98) - mkdir 51019 (time 1763402386.04 total 446.66 last 118.47) - mkdir 52128 (time 1763402396.05 total 456.66 last 110.83) - mkdir 53285 (time 1763402406.06 total 466.67 last 115.62) - mkdir 54534 (time 1763402416.06 total 476.67 last 124.87) - mkdir 55744 (time 1763402426.07 total 486.68 last 120.92) - mkdir 56720 (time 1763402436.08 total 496.69 last 97.46) - mkdir 57722 (time 1763402446.08 total 506.69 last 100.18) - mkdir 58775 (time 1763402456.38 total 517.00 last 102.22) - mkdir 59821 (time 1763402466.39 total 527.00 last 104.52) - mkdir 60000 (time 1763402468.50 total 529.11 last 84.89) - mkdir 61049 (time 1763402478.51 total 539.12 last 104.81) - mkdir 62162 (time 1763402488.52 total 549.13 last 111.17) - mkdir 63319 (time 1763402498.52 total 559.13 last 115.69) - mkdir 64425 (time 1763402508.52 total 569.14 last 110.57) - mkdir 65532 (time 1763402518.53 total 579.14 last 110.62) total: 65636 mkdir in 580.60 seconds: 113.05 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753664 1454720 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 198427 65946 132481 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: 198427 65946 132481 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763402525 ; total 0 ; last 0) - unlinked 10000 (time 1763402669 ; total 144 ; last 144) - unlinked 20000 (time 1763402811 ; total 286 ; last 142) - unlinked 30000 (time 1763402951 ; total 426 ; last 140) - unlinked 40000 (time 1763403086 ; total 561 ; last 135) - unlinked 50000 (time 1763403212 ; total 687 ; last 126) - unlinked 60000 (time 1763403356 ; total 831 ; last 144) total: 65536 unlinks in 910 seconds: 72.017586 unlinks/second nlink between: 102 - unlinked 0 (time 1763403437 ; 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 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 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre