== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:15:33 (1786947333) 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 786 (time 1786947348.42 total 10.02 last 78.41) - mkdir 1387 (time 1786947358.44 total 20.04 last 60.02) - mkdir 1964 (time 1786947368.46 total 30.06 last 57.56) - mkdir 2506 (time 1786947378.46 total 40.06 last 54.18) - mkdir 3280 (time 1786947388.47 total 50.07 last 77.39) - mkdir 4021 (time 1786947398.47 total 60.07 last 74.06) - mkdir 4632 (time 1786947408.50 total 70.10 last 60.94) - mkdir 5275 (time 1786947418.50 total 80.10 last 64.26) - mkdir 5878 (time 1786947428.51 total 90.12 last 60.23) - mkdir 6456 (time 1786947438.54 total 100.14 last 57.67) - mkdir 7117 (time 1786947448.54 total 110.14 last 66.09) - mkdir 7849 (time 1786947458.54 total 120.15 last 73.17) - mkdir 8469 (time 1786947468.55 total 130.15 last 61.98) - mkdir 9096 (time 1786947478.56 total 140.16 last 62.64) - mkdir 9760 (time 1786947488.57 total 150.17 last 66.34) - mkdir 10000 (time 1786947491.89 total 153.49 last 72.21) - mkdir 10694 (time 1786947501.92 total 163.52 last 69.22) - mkdir 11362 (time 1786947511.93 total 173.53 last 66.73) - mkdir 12069 (time 1786947521.94 total 183.54 last 70.59) - mkdir 12685 (time 1786947531.95 total 193.55 last 61.53) - mkdir 13299 (time 1786947541.96 total 203.56 last 61.38) - mkdir 13922 (time 1786947551.98 total 213.58 last 62.17) - mkdir 14539 (time 1786947561.99 total 223.59 last 61.63) - mkdir 15042 (time 1786947572.00 total 233.60 last 50.24) - mkdir 15617 (time 1786947582.02 total 243.62 last 57.38) - mkdir 16219 (time 1786947592.03 total 253.63 last 60.14) - mkdir 16775 (time 1786947602.06 total 263.66 last 55.44) - mkdir 17455 (time 1786947612.06 total 273.66 last 67.99) - mkdir 18041 (time 1786947622.07 total 283.67 last 58.57) - mkdir 18624 (time 1786947632.07 total 293.67 last 58.27) - mkdir 19226 (time 1786947642.07 total 303.67 last 60.20) - mkdir 19782 (time 1786947652.07 total 313.67 last 55.59) - mkdir 20000 (time 1786947656.02 total 317.62 last 55.27) - mkdir 20619 (time 1786947666.08 total 327.68 last 61.53) - mkdir 21288 (time 1786947676.08 total 337.68 last 66.88) - mkdir 21916 (time 1786947686.08 total 347.68 last 62.79) - mkdir 22506 (time 1786947696.09 total 357.69 last 58.97) - mkdir 23010 (time 1786947706.09 total 367.69 last 50.38) - mkdir 23556 (time 1786947716.10 total 377.70 last 54.55) - mkdir 24190 (time 1786947726.10 total 387.70 last 63.39) - mkdir 24754 (time 1786947736.12 total 397.72 last 56.32) - mkdir 25379 (time 1786947746.14 total 407.74 last 62.37) - mkdir 25903 (time 1786947756.41 total 418.01 last 51.00) - mkdir 26400 (time 1786947766.42 total 428.02 last 49.68) - mkdir 26942 (time 1786947776.42 total 438.02 last 54.15) - mkdir 27395 (time 1786947786.44 total 448.04 last 45.23) - mkdir 27924 (time 1786947796.46 total 458.06 last 52.81) - mkdir 28537 (time 1786947806.47 total 468.07 last 61.20) - mkdir 29179 (time 1786947816.82 total 478.42 last 62.02) - mkdir 29814 (time 1786947826.82 total 488.42 last 63.50) - mkdir 30000 (time 1786947830.84 total 492.44 last 46.27) - mkdir 30614 (time 1786947840.85 total 502.45 last 61.37) - mkdir 31166 (time 1786947850.86 total 512.46 last 55.13) - mkdir 31707 (time 1786947860.87 total 522.47 last 54.05) - mkdir 32286 (time 1786947871.47 total 533.07 last 54.62) total: 32818 mkdir in 542.63 seconds: 60.48 ops/second - mkdir 762 (time 1786947348.58 total 10.08 last 75.63) - mkdir 1351 (time 1786947358.59 total 20.09 last 58.84) - mkdir 1947 (time 1786947368.60 total 30.10 last 59.52) - mkdir 2503 (time 1786947378.61 total 40.11 last 55.56) - mkdir 3214 (time 1786947388.62 total 50.11 last 71.06) - mkdir 3969 (time 1786947398.62 total 60.11 last 75.49) - mkdir 4575 (time 1786947408.62 total 70.12 last 60.57) - mkdir 5223 (time 1786947418.65 total 80.14 last 64.65) - mkdir 5824 (time 1786947428.66 total 90.15 last 60.04) - mkdir 6426 (time 1786947438.67 total 100.17 last 60.13) - mkdir 7068 (time 1786947448.67 total 110.17 last 64.19) - mkdir 7802 (time 1786947458.69 total 120.18 last 73.27) - mkdir 8436 (time 1786947468.69 total 130.19 last 63.38) - mkdir 9066 (time 1786947478.69 total 140.19 last 63.00) - mkdir 9742 (time 1786947488.69 total 150.19 last 67.58) - mkdir 10000 (time 1786947492.49 total 153.99 last 67.96) - mkdir 10702 (time 1786947502.51 total 164.01 last 70.08) - mkdir 11357 (time 1786947512.53 total 174.03 last 65.35) - mkdir 12069 (time 1786947522.54 total 184.04 last 71.12) - mkdir 12716 (time 1786947532.54 total 194.04 last 64.69) - mkdir 13311 (time 1786947542.55 total 204.04 last 59.49) - mkdir 13960 (time 1786947552.56 total 214.05 last 64.84) - mkdir 14582 (time 1786947562.59 total 224.08 last 62.01) - mkdir 15090 (time 1786947572.59 total 234.09 last 50.78) - mkdir 15684 (time 1786947582.59 total 244.09 last 59.39) - mkdir 16267 (time 1786947592.60 total 254.10 last 58.24) - mkdir 16826 (time 1786947602.60 total 264.10 last 55.90) - mkdir 17528 (time 1786947612.63 total 274.12 last 70.04) - mkdir 18136 (time 1786947622.63 total 284.12 last 60.80) - mkdir 18700 (time 1786947632.63 total 294.13 last 56.37) - mkdir 19277 (time 1786947642.64 total 304.13 last 57.66) - mkdir 19830 (time 1786947652.67 total 314.17 last 55.12) - mkdir 20000 (time 1786947655.61 total 317.11 last 57.74) - mkdir 20616 (time 1786947665.62 total 327.11 last 61.59) - mkdir 21266 (time 1786947675.62 total 337.12 last 64.98) - mkdir 21882 (time 1786947685.64 total 347.14 last 61.48) - mkdir 22466 (time 1786947695.64 total 357.14 last 58.37) - mkdir 22991 (time 1786947705.68 total 367.17 last 52.33) - mkdir 23526 (time 1786947715.71 total 377.21 last 53.32) - mkdir 24154 (time 1786947725.72 total 387.22 last 62.73) - mkdir 24703 (time 1786947735.72 total 397.22 last 54.88) - mkdir 25282 (time 1786947745.73 total 407.23 last 57.87) - mkdir 25819 (time 1786947755.75 total 417.25 last 53.59) - mkdir 26297 (time 1786947765.75 total 427.25 last 47.80) - mkdir 26805 (time 1786947775.77 total 437.27 last 50.71) - mkdir 27251 (time 1786947785.80 total 447.30 last 44.47) - mkdir 27759 (time 1786947795.81 total 457.31 last 50.75) - mkdir 28388 (time 1786947805.82 total 467.31 last 62.86) - mkdir 29058 (time 1786947815.83 total 477.33 last 66.90) - mkdir 29635 (time 1786947825.83 total 487.33 last 57.69) - mkdir 30000 (time 1786947832.36 total 493.85 last 55.94) - mkdir 30608 (time 1786947842.38 total 503.87 last 60.67) - mkdir 31117 (time 1786947852.39 total 513.89 last 50.84) - mkdir 31646 (time 1786947862.39 total 523.89 last 52.89) - mkdir 32186 (time 1786947872.39 total 533.89 last 53.99) - mkdir 32744 (time 1786947882.40 total 543.89 last 55.78) total: 32818 mkdir in 544.86 seconds: 60.23 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 491776 1716352 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 302899 65969 236930 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786948377 ; total 0 ; last 0) - unlinked 10000 (time 1786948539 ; total 162 ; last 162) - unlinked 20000 (time 1786948691 ; total 314 ; last 152) - unlinked 30000 (time 1786948840 ; total 463 ; last 149) total: 32768 unlinks in 503 seconds: 65.145126 unlinks/second - unlinked 0 (time 1786948377 ; total 0 ; last 0) - unlinked 10000 (time 1786948540 ; total 163 ; last 163) - unlinked 20000 (time 1786948693 ; total 316 ; last 153) - unlinked 30000 (time 1786948841 ; total 464 ; last 148) total: 32768 unlinks in 504 seconds: 65.015877 unlinks/second nlink between: 102 - unlinked 0 (time 1786948883 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786948883 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 2 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209152 2176 2204928 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 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre