== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:05:04 (1775124304) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 1087 (time 1775124319.11 total 10.00 last 108.66) - mkdir 2205 (time 1775124329.11 total 20.00 last 111.79) - mkdir 3324 (time 1775124339.11 total 30.01 last 111.85) - mkdir 4313 (time 1775124349.12 total 40.02 last 98.80) - mkdir 5227 (time 1775124359.13 total 50.03 last 91.35) - mkdir 6191 (time 1775124369.13 total 60.03 last 96.36) - mkdir 7277 (time 1775124379.13 total 70.03 last 108.58) - mkdir 8305 (time 1775124389.14 total 80.04 last 102.70) - mkdir 9351 (time 1775124399.14 total 90.04 last 104.59) - mkdir 10000 (time 1775124405.48 total 96.38 last 102.39) - mkdir 11000 (time 1775124415.49 total 106.39 last 99.88) - mkdir 12005 (time 1775124425.50 total 116.39 last 100.49) - mkdir 12944 (time 1775124435.50 total 126.39 last 93.89) - mkdir 13941 (time 1775124445.50 total 136.40 last 99.68) - mkdir 14925 (time 1775124455.50 total 146.40 last 98.33) - mkdir 15682 (time 1775124465.51 total 156.40 last 75.69) - mkdir 16530 (time 1775124475.52 total 166.41 last 84.72) - mkdir 17450 (time 1775124485.52 total 176.42 last 91.97) - mkdir 18465 (time 1775124495.53 total 186.43 last 101.37) - mkdir 19508 (time 1775124505.54 total 196.44 last 104.23) - mkdir 20000 (time 1775124510.25 total 201.15 last 104.35) - mkdir 21048 (time 1775124520.26 total 211.16 last 104.75) - mkdir 22021 (time 1775124530.26 total 221.16 last 97.26) - mkdir 22903 (time 1775124540.26 total 231.16 last 88.19) - mkdir 23885 (time 1775124550.27 total 241.16 last 98.18) - mkdir 24793 (time 1775124560.28 total 251.18 last 90.68) - mkdir 25720 (time 1775124570.28 total 261.18 last 92.64) - mkdir 26635 (time 1775124580.29 total 271.19 last 91.44) - mkdir 27428 (time 1775124590.30 total 281.19 last 79.25) - mkdir 28095 (time 1775124600.32 total 291.22 last 66.55) - mkdir 28791 (time 1775124610.32 total 301.22 last 69.58) - mkdir 29509 (time 1775124620.33 total 311.23 last 71.72) - mkdir 30000 (time 1775124625.59 total 316.49 last 93.34) - mkdir 30983 (time 1775124635.60 total 326.50 last 98.26) - mkdir 31934 (time 1775124645.60 total 336.50 last 95.09) - mkdir 32557 (time 1775124655.63 total 346.53 last 62.10) - mkdir 33323 (time 1775124665.63 total 356.53 last 76.56) - mkdir 34192 (time 1775124675.64 total 366.54 last 86.87) - mkdir 35203 (time 1775124685.65 total 376.54 last 101.03) - mkdir 36196 (time 1775124695.65 total 386.55 last 99.22) - mkdir 37158 (time 1775124705.67 total 396.56 last 96.09) - mkdir 38226 (time 1775124715.67 total 406.57 last 106.71) - mkdir 39250 (time 1775124725.67 total 416.57 last 102.39) - mkdir 40000 (time 1775124732.71 total 423.61 last 106.62) - mkdir 41130 (time 1775124742.71 total 433.61 last 112.93) - mkdir 41995 (time 1775124752.73 total 443.63 last 86.38) - mkdir 42817 (time 1775124762.73 total 453.63 last 82.18) - mkdir 43581 (time 1775124772.75 total 463.65 last 76.25) - mkdir 44434 (time 1775124782.75 total 473.65 last 85.27) - mkdir 45266 (time 1775124792.76 total 483.66 last 83.16) - mkdir 46105 (time 1775124802.77 total 493.67 last 83.79) - mkdir 47071 (time 1775124812.78 total 503.67 last 96.57) - mkdir 47925 (time 1775124822.78 total 513.68 last 85.38) - mkdir 48943 (time 1775124832.78 total 523.68 last 101.77) - mkdir 50000 (time 1775124842.61 total 533.51 last 107.52) - mkdir 51038 (time 1775124852.62 total 543.52 last 103.68) - mkdir 52050 (time 1775124862.63 total 553.52 last 101.19) - mkdir 53009 (time 1775124872.64 total 563.53 last 95.79) - mkdir 53913 (time 1775124882.65 total 573.55 last 90.28) - mkdir 54778 (time 1775124892.66 total 583.55 last 86.44) - mkdir 55713 (time 1775124902.66 total 593.56 last 93.48) - mkdir 56691 (time 1775124912.67 total 603.57 last 97.66) - mkdir 57719 (time 1775124922.67 total 613.57 last 102.79) - mkdir 58647 (time 1775124932.68 total 623.58 last 92.74) - mkdir 59552 (time 1775124942.69 total 633.58 last 90.45) - mkdir 60000 (time 1775124947.25 total 638.15 last 98.10) - mkdir 60914 (time 1775124957.25 total 648.15 last 91.40) - mkdir 61800 (time 1775124967.25 total 658.15 last 88.60) - mkdir 62732 (time 1775124977.25 total 668.15 last 93.19) - mkdir 63654 (time 1775124987.25 total 678.15 last 92.20) - mkdir 64553 (time 1775124997.26 total 688.16 last 89.87) - mkdir 65480 (time 1775125007.27 total 698.16 last 92.63) total: 65636 mkdir in 699.64 seconds: 93.81 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490496 1717632 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303705 65969 237736 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1775125017 ; total 0 ; last 0) - unlinked 10000 (time 1775125209 ; total 192 ; last 192) - unlinked 20000 (time 1775125404 ; total 387 ; last 195) - unlinked 30000 (time 1775125602 ; total 585 ; last 198) - unlinked 40000 (time 1775125804 ; total 787 ; last 202) - unlinked 50000 (time 1775125999 ; total 982 ; last 195) - unlinked 60000 (time 1775126194 ; total 1177 ; last 195) total: 65536 unlinks in 1274 seconds: 51.441132 unlinks/second nlink between: 102 - unlinked 0 (time 1775126294 ; 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 2208768 4736 2201984 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 468260 388 467872 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235972 388 235584 1% /mnt/lustre