== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:52:59 (1776196379) 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 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1065 (time 1776196394.26 total 10.00 last 106.46) - mkdir 2092 (time 1776196404.27 total 20.01 last 102.69) - mkdir 3125 (time 1776196414.27 total 30.01 last 103.23) - mkdir 4263 (time 1776196424.28 total 40.02 last 113.66) - mkdir 5280 (time 1776196434.29 total 50.03 last 101.62) - mkdir 6249 (time 1776196444.31 total 60.05 last 96.74) - mkdir 7262 (time 1776196454.31 total 70.05 last 101.23) - mkdir 8316 (time 1776196464.32 total 80.06 last 105.39) - mkdir 9403 (time 1776196474.34 total 90.08 last 108.48) - mkdir 10000 (time 1776196479.61 total 95.35 last 113.16) - mkdir 11115 (time 1776196489.61 total 105.35 last 111.50) - mkdir 12128 (time 1776196499.62 total 115.36 last 101.23) - mkdir 13110 (time 1776196509.64 total 125.38 last 98.00) - mkdir 14194 (time 1776196519.64 total 135.38 last 108.34) - mkdir 15188 (time 1776196529.66 total 145.40 last 99.26) - mkdir 16172 (time 1776196539.66 total 155.40 last 98.38) - mkdir 17157 (time 1776196549.66 total 165.40 last 98.47) - mkdir 18172 (time 1776196559.67 total 175.41 last 101.41) - mkdir 19103 (time 1776196569.69 total 185.43 last 92.98) - mkdir 19907 (time 1776196579.70 total 195.44 last 80.28) - mkdir 20979 (time 1776196589.70 total 205.44 last 107.19) - mkdir 22193 (time 1776196599.71 total 215.45 last 121.34) - mkdir 23264 (time 1776196609.71 total 225.45 last 107.09) - mkdir 24295 (time 1776196619.74 total 235.48 last 102.77) - mkdir 25331 (time 1776196629.75 total 245.49 last 103.53) - mkdir 26240 (time 1776196639.75 total 255.49 last 90.88) - mkdir 27193 (time 1776196649.77 total 265.51 last 95.07) - mkdir 28233 (time 1776196659.78 total 275.52 last 103.92) - mkdir 29369 (time 1776196669.91 total 285.65 last 112.12) - mkdir 30000 (time 1776196675.86 total 291.60 last 106.17) - mkdir 30974 (time 1776196685.86 total 301.60 last 97.35) - mkdir 31712 (time 1776196695.87 total 311.61 last 73.73) - mkdir 32520 (time 1776196705.87 total 321.61 last 80.80) - mkdir 33478 (time 1776196715.90 total 331.64 last 95.53) - mkdir 34350 (time 1776196725.90 total 341.64 last 87.19) - mkdir 35326 (time 1776196735.90 total 351.64 last 97.56) - mkdir 36419 (time 1776196745.91 total 361.65 last 109.23) - mkdir 37458 (time 1776196755.92 total 371.66 last 103.79) - mkdir 38474 (time 1776196765.93 total 381.67 last 101.47) - mkdir 39501 (time 1776196775.94 total 391.68 last 102.63) - mkdir 40000 (time 1776196780.21 total 395.95 last 116.68) - mkdir 41019 (time 1776196790.22 total 405.96 last 101.86) - mkdir 42030 (time 1776196800.22 total 415.96 last 101.06) - mkdir 43146 (time 1776196810.24 total 425.98 last 111.41) - mkdir 44086 (time 1776196820.24 total 435.98 last 93.97) - mkdir 45150 (time 1776196830.25 total 445.99 last 106.37) - mkdir 46202 (time 1776196840.25 total 455.99 last 105.17) - mkdir 47284 (time 1776196850.25 total 465.99 last 108.13) - mkdir 48446 (time 1776196860.27 total 476.01 last 116.07) - mkdir 49292 (time 1776196870.28 total 486.02 last 84.48) - mkdir 50000 (time 1776196876.24 total 491.98 last 118.77) - mkdir 51074 (time 1776196886.24 total 501.98 last 107.36) - mkdir 51998 (time 1776196896.43 total 512.17 last 90.69) - mkdir 53048 (time 1776196906.44 total 522.18 last 104.97) - mkdir 53933 (time 1776196917.12 total 532.86 last 82.82) - mkdir 54887 (time 1776196927.12 total 542.86 last 95.39) - mkdir 55820 (time 1776196937.49 total 553.23 last 89.98) - mkdir 56793 (time 1776196947.50 total 563.24 last 97.25) - mkdir 57690 (time 1776196957.57 total 573.31 last 89.01) - mkdir 58802 (time 1776196967.98 total 583.72 last 106.91) - mkdir 59820 (time 1776196977.98 total 593.72 last 101.74) - mkdir 60831 (time 1776196987.99 total 603.73 last 101.03) - mkdir 61772 (time 1776196997.99 total 613.73 last 94.07) - mkdir 62831 (time 1776197008.00 total 623.74 last 105.86) - mkdir 63903 (time 1776197018.00 total 633.74 last 107.17) - mkdir 65032 (time 1776197028.00 total 643.74 last 112.90) total: 65636 mkdir in 649.41 seconds: 101.07 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753408 1454848 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 198545 65963 132582 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198545 65963 132582 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1776197039 ; total 0 ; last 0) - unlinked 10000 (time 1776197195 ; total 156 ; last 156) - unlinked 20000 (time 1776197354 ; total 315 ; last 159) - unlinked 30000 (time 1776197526 ; total 487 ; last 172) - unlinked 40000 (time 1776197699 ; total 660 ; last 173) - unlinked 50000 (time 1776197860 ; total 821 ; last 161) - unlinked 60000 (time 1776198016 ; total 977 ; last 156) total: 65536 unlinks in 1063 seconds: 61.651928 unlinks/second nlink between: 102 - unlinked 0 (time 1776198104 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 8704 2199040 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 399702 433 399269 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre