== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:10:40 (1761318640) 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 118117 357 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1209 (time 1761318654.96 total 10.00 last 120.90) - mkdir 2513 (time 1761318664.96 total 20.00 last 130.38) - mkdir 3685 (time 1761318674.96 total 30.01 last 117.16) - mkdir 4921 (time 1761318684.97 total 40.01 last 123.56) - mkdir 6151 (time 1761318694.97 total 50.01 last 122.95) - mkdir 7335 (time 1761318705.00 total 60.04 last 118.12) - mkdir 8527 (time 1761318715.00 total 70.04 last 119.20) - mkdir 9784 (time 1761318725.00 total 80.04 last 125.61) - mkdir 10970 (time 1761318735.00 total 90.04 last 118.60) - mkdir 12237 (time 1761318745.02 total 100.07 last 126.42) - mkdir 13312 (time 1761318755.03 total 110.07 last 107.42) - mkdir 14516 (time 1761318765.03 total 120.08 last 120.37) - mkdir 15821 (time 1761318775.04 total 130.08 last 130.47) - mkdir 17190 (time 1761318785.04 total 140.08 last 136.85) - mkdir 18472 (time 1761318795.05 total 150.09 last 128.12) - mkdir 19765 (time 1761318805.05 total 160.09 last 129.24) - mkdir 20937 (time 1761318815.05 total 170.09 last 117.16) - mkdir 21976 (time 1761318825.06 total 180.10 last 103.87) - mkdir 23124 (time 1761318835.06 total 190.10 last 114.78) - mkdir 24289 (time 1761318845.06 total 200.10 last 116.47) - mkdir 25419 (time 1761318855.06 total 210.11 last 112.96) - mkdir 26651 (time 1761318865.07 total 220.11 last 123.14) - mkdir 27857 (time 1761318875.07 total 230.11 last 120.57) - mkdir 29031 (time 1761318885.07 total 240.11 last 117.40) - mkdir 30000 (time 1761318893.19 total 248.23 last 119.36) - mkdir 31287 (time 1761318903.20 total 258.24 last 128.54) - mkdir 32596 (time 1761318913.36 total 268.40 last 128.88) - mkdir 33803 (time 1761318923.36 total 278.40 last 120.69) - mkdir 35006 (time 1761318933.37 total 288.41 last 120.24) - mkdir 36264 (time 1761318943.37 total 298.41 last 125.78) - mkdir 37682 (time 1761318953.37 total 308.41 last 141.79) - mkdir 38951 (time 1761318963.37 total 318.41 last 126.86) - mkdir 40000 (time 1761318972.88 total 327.92 last 110.37) - mkdir 41172 (time 1761318982.89 total 337.93 last 117.10) - mkdir 42369 (time 1761318992.89 total 347.93 last 119.62) - mkdir 43569 (time 1761319002.89 total 357.93 last 119.99) - mkdir 44744 (time 1761319012.89 total 367.94 last 117.48) - mkdir 46084 (time 1761319022.90 total 377.94 last 133.90) - mkdir 47672 (time 1761319032.90 total 387.94 last 158.77) - mkdir 49190 (time 1761319042.91 total 397.95 last 151.74) - mkdir 50000 (time 1761319048.46 total 403.50 last 145.93) - mkdir 51384 (time 1761319058.46 total 413.50 last 138.36) - mkdir 52619 (time 1761319068.47 total 423.51 last 123.43) - mkdir 53905 (time 1761319078.71 total 433.75 last 125.59) - mkdir 55216 (time 1761319088.71 total 443.75 last 131.03) - mkdir 56707 (time 1761319098.72 total 453.76 last 149.01) - mkdir 58236 (time 1761319108.72 total 463.76 last 152.84) - mkdir 59610 (time 1761319118.72 total 473.76 last 137.39) - mkdir 60000 (time 1761319121.06 total 476.10 last 167.07) - mkdir 61658 (time 1761319131.06 total 486.10 last 165.79) - mkdir 63143 (time 1761319141.07 total 496.11 last 148.37) - mkdir 64325 (time 1761319151.07 total 506.11 last 118.16) - mkdir 65590 (time 1761319161.08 total 516.12 last 126.39) total: 65636 mkdir in 516.70 seconds: 127.03 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753280 1454976 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 65951 132594 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118117 357 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198545 65951 132594 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1761319165 ; total 0 ; last 0) - unlinked 10000 (time 1761319280 ; total 115 ; last 115) - unlinked 20000 (time 1761319380 ; total 215 ; last 100) - unlinked 30000 (time 1761319474 ; total 309 ; last 94) - unlinked 40000 (time 1761319566 ; total 401 ; last 92) - unlinked 50000 (time 1761319714 ; total 549 ; last 148) - unlinked 60000 (time 1761319855 ; total 690 ; last 141) total: 65536 unlinks in 770 seconds: 85.111687 unlinks/second nlink between: 102 - unlinked 0 (time 1761319937 ; 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 5760 2202112 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 444589 367 444222 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118117 357 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235887 367 235520 1% /mnt/lustre