== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:29:19 (1753741759) 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 1150 (time 1753741774.81 total 10.01 last 114.91) - mkdir 2277 (time 1753741784.81 total 20.01 last 112.70) - mkdir 3447 (time 1753741794.81 total 30.01 last 116.95) - mkdir 4692 (time 1753741804.81 total 40.01 last 124.48) - mkdir 5996 (time 1753741814.81 total 50.02 last 130.35) - mkdir 7284 (time 1753741824.82 total 60.02 last 128.79) - mkdir 8567 (time 1753741834.83 total 70.03 last 128.13) - mkdir 9732 (time 1753741844.83 total 80.04 last 116.45) - mkdir 10000 (time 1753741847.30 total 82.50 last 108.69) - mkdir 11159 (time 1753741857.30 total 92.50 last 115.89) - mkdir 12327 (time 1753741867.31 total 102.51 last 116.73) - mkdir 13482 (time 1753741877.31 total 112.51 last 115.45) - mkdir 14721 (time 1753741887.33 total 122.53 last 123.66) - mkdir 15829 (time 1753741897.34 total 132.54 last 110.71) - mkdir 16934 (time 1753741907.34 total 142.54 last 110.47) - mkdir 18112 (time 1753741917.34 total 152.54 last 117.77) - mkdir 19210 (time 1753741927.35 total 162.55 last 109.71) - mkdir 20000 (time 1753741934.41 total 169.61 last 111.92) - mkdir 21184 (time 1753741944.41 total 179.61 last 118.39) - mkdir 22352 (time 1753741954.42 total 189.62 last 116.73) - mkdir 23514 (time 1753741964.42 total 199.62 last 116.12) - mkdir 24738 (time 1753741974.43 total 209.63 last 122.30) - mkdir 25930 (time 1753741984.43 total 219.63 last 119.19) - mkdir 27064 (time 1753741994.43 total 229.64 last 113.37) - mkdir 28206 (time 1753742004.44 total 239.65 last 114.09) - mkdir 29375 (time 1753742014.45 total 249.65 last 116.84) - mkdir 30000 (time 1753742019.88 total 255.08 last 115.02) - mkdir 31198 (time 1753742029.88 total 265.09 last 119.78) - mkdir 32424 (time 1753742039.89 total 275.09 last 122.56) - mkdir 33526 (time 1753742049.89 total 285.10 last 110.12) - mkdir 34589 (time 1753742059.90 total 295.10 last 106.27) - mkdir 35741 (time 1753742069.90 total 305.10 last 115.14) - mkdir 36795 (time 1753742079.91 total 315.11 last 105.37) - mkdir 37975 (time 1753742089.91 total 325.11 last 117.96) - mkdir 38945 (time 1753742099.91 total 335.12 last 96.94) - mkdir 40000 (time 1753742108.88 total 344.08 last 117.69) - mkdir 41172 (time 1753742118.89 total 354.10 last 117.02) - mkdir 42248 (time 1753742128.89 total 364.10 last 107.59) - mkdir 43175 (time 1753742138.90 total 374.10 last 92.65) - mkdir 44211 (time 1753742148.91 total 384.11 last 103.51) - mkdir 45283 (time 1753742158.91 total 394.11 last 107.18) - mkdir 46368 (time 1753742168.91 total 404.11 last 108.49) - mkdir 47480 (time 1753742178.91 total 414.12 last 111.17) - mkdir 48662 (time 1753742188.92 total 424.12 last 118.16) - mkdir 49708 (time 1753742198.92 total 434.12 last 104.58) - mkdir 50000 (time 1753742201.85 total 437.05 last 99.65) - mkdir 51108 (time 1753742211.85 total 447.06 last 110.76) - mkdir 52219 (time 1753742222.23 total 457.43 last 107.09) - mkdir 53380 (time 1753742232.58 total 467.78 last 112.19) - mkdir 54521 (time 1753742242.77 total 477.97 last 111.91) - mkdir 55653 (time 1753742252.92 total 488.13 last 111.52) - mkdir 56774 (time 1753742262.93 total 498.13 last 112.07) - mkdir 57907 (time 1753742272.96 total 508.16 last 112.97) - mkdir 59015 (time 1753742283.50 total 518.70 last 105.12) - mkdir 60000 (time 1753742292.53 total 527.73 last 109.03) - mkdir 61101 (time 1753742302.54 total 537.74 last 110.03) - mkdir 62126 (time 1753742312.54 total 547.75 last 102.42) - mkdir 63057 (time 1753742322.55 total 557.75 last 93.03) - mkdir 64157 (time 1753742332.56 total 567.76 last 109.91) - mkdir 65241 (time 1753742342.56 total 577.76 last 108.38) total: 65636 mkdir in 581.07 seconds: 112.96 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 752000 1456384 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 198442 65809 132633 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: 198442 65809 132633 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1753742351 ; total 0 ; last 0) - unlinked 10000 (time 1753742499 ; total 148 ; last 148) - unlinked 20000 (time 1753742656 ; total 305 ; last 157) - unlinked 30000 (time 1753742813 ; total 462 ; last 157) - unlinked 40000 (time 1753742968 ; total 617 ; last 155) - unlinked 50000 (time 1753743124 ; total 773 ; last 156) - unlinked 60000 (time 1753743284 ; total 933 ; last 160) total: 65536 unlinks in 1023 seconds: 64.062561 unlinks/second nlink between: 102 - unlinked 0 (time 1753743376 ; 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 3584 2204160 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 492906 334 492572 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: 235854 334 235520 1% /mnt/lustre