== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:00:58 (1787313658) 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 733 (time 1787313674.08 total 10.00 last 73.30) - mkdir 1407 (time 1787313684.08 total 20.00 last 67.38) - mkdir 2120 (time 1787313694.08 total 30.01 last 71.29) - mkdir 2719 (time 1787313704.08 total 40.01 last 59.88) - mkdir 3384 (time 1787313714.10 total 50.02 last 66.40) - mkdir 4107 (time 1787313724.11 total 60.03 last 72.26) - mkdir 4845 (time 1787313734.22 total 70.15 last 72.93) - mkdir 5583 (time 1787313744.24 total 80.17 last 73.66) - mkdir 6287 (time 1787313754.26 total 90.19 last 70.26) - mkdir 6976 (time 1787313764.27 total 100.19 last 68.88) - mkdir 7657 (time 1787313774.28 total 110.20 last 68.02) - mkdir 8256 (time 1787313784.28 total 120.21 last 59.88) - mkdir 8830 (time 1787313794.31 total 130.24 last 57.22) - mkdir 9320 (time 1787313804.40 total 140.32 last 48.59) - mkdir 9947 (time 1787313814.40 total 150.33 last 62.67) - mkdir 10601 (time 1787313824.41 total 160.34 last 65.33) - mkdir 11284 (time 1787313834.44 total 170.36 last 68.14) - mkdir 11863 (time 1787313844.44 total 180.37 last 57.87) - mkdir 12544 (time 1787313854.45 total 190.37 last 68.08) - mkdir 13163 (time 1787313864.45 total 200.37 last 61.90) - mkdir 13764 (time 1787313874.45 total 210.37 last 60.09) - mkdir 14364 (time 1787313884.45 total 220.37 last 59.98) - mkdir 14941 (time 1787313894.46 total 230.39 last 57.62) - mkdir 15562 (time 1787313904.46 total 240.39 last 62.10) - mkdir 16250 (time 1787313914.50 total 250.42 last 68.58) - mkdir 16898 (time 1787313924.60 total 260.53 last 64.11) - mkdir 17537 (time 1787313934.62 total 270.54 last 63.81) - mkdir 18121 (time 1787313944.64 total 280.57 last 58.26) - mkdir 18771 (time 1787313954.67 total 290.59 last 64.82) - mkdir 19398 (time 1787313964.70 total 300.62 last 62.51) - mkdir 20000 (time 1787313974.33 total 310.25 last 62.55) - mkdir 20685 (time 1787313984.34 total 320.26 last 68.43) - mkdir 21330 (time 1787313994.34 total 330.26 last 64.47) - mkdir 21981 (time 1787314004.36 total 340.28 last 64.99) - mkdir 22661 (time 1787314014.52 total 350.45 last 66.90) - mkdir 23334 (time 1787314024.53 total 360.45 last 67.26) - mkdir 23889 (time 1787314034.55 total 370.47 last 55.38) - mkdir 24518 (time 1787314044.55 total 380.48 last 62.89) - mkdir 25139 (time 1787314054.56 total 390.48 last 62.06) - mkdir 25731 (time 1787314064.60 total 400.52 last 58.95) - mkdir 26315 (time 1787314074.62 total 410.55 last 58.27) - mkdir 26872 (time 1787314084.62 total 420.55 last 55.69) - mkdir 27464 (time 1787314094.63 total 430.55 last 59.16) - mkdir 28049 (time 1787314104.64 total 440.57 last 58.43) - mkdir 28597 (time 1787314114.66 total 450.58 last 54.71) - mkdir 29247 (time 1787314124.66 total 460.59 last 64.98) - mkdir 29816 (time 1787314134.67 total 470.59 last 56.89) - mkdir 30000 (time 1787314138.00 total 473.93 last 55.14) - mkdir 30606 (time 1787314148.01 total 483.93 last 60.55) - mkdir 31199 (time 1787314158.02 total 493.94 last 59.27) - mkdir 31838 (time 1787314168.03 total 503.96 last 63.79) - mkdir 32413 (time 1787314178.03 total 513.96 last 57.50) total: 32818 mkdir in 520.63 seconds: 63.04 ops/second - mkdir 724 (time 1787313674.22 total 10.00 last 72.38) - mkdir 1408 (time 1787313684.22 total 20.00 last 68.38) - mkdir 2062 (time 1787313694.23 total 30.01 last 65.38) - mkdir 2670 (time 1787313704.23 total 40.01 last 60.79) - mkdir 3325 (time 1787313714.23 total 50.01 last 65.50) - mkdir 4014 (time 1787313724.23 total 60.01 last 68.89) - mkdir 4741 (time 1787313734.25 total 70.03 last 72.57) - mkdir 5482 (time 1787313744.26 total 80.04 last 74.01) - mkdir 6192 (time 1787313754.28 total 90.06 last 70.86) - mkdir 6854 (time 1787313764.28 total 100.06 last 66.18) - mkdir 7530 (time 1787313774.30 total 110.08 last 67.48) - mkdir 8118 (time 1787313784.30 total 120.08 last 58.79) - mkdir 8693 (time 1787313794.37 total 130.15 last 57.09) - mkdir 9189 (time 1787313804.46 total 140.24 last 49.17) - mkdir 9816 (time 1787313814.47 total 150.25 last 62.64) - mkdir 10000 (time 1787313817.18 total 152.96 last 68.01) - mkdir 10662 (time 1787313827.20 total 162.98 last 66.04) - mkdir 11342 (time 1787313837.20 total 172.98 last 68.00) - mkdir 11920 (time 1787313847.21 total 182.99 last 57.74) - mkdir 12576 (time 1787313857.23 total 193.01 last 65.47) - mkdir 13159 (time 1787313867.23 total 203.02 last 58.27) - mkdir 13794 (time 1787313877.23 total 213.02 last 63.50) - mkdir 14310 (time 1787313887.24 total 223.02 last 51.56) - mkdir 14918 (time 1787313897.27 total 233.05 last 60.64) - mkdir 15536 (time 1787313907.27 total 243.05 last 61.79) - mkdir 16173 (time 1787313917.28 total 253.07 last 63.62) - mkdir 16862 (time 1787313927.29 total 263.07 last 68.87) - mkdir 17435 (time 1787313937.31 total 273.09 last 57.16) - mkdir 18038 (time 1787313947.32 total 283.10 last 60.26) - mkdir 18684 (time 1787313957.33 total 293.11 last 64.52) - mkdir 19315 (time 1787313967.33 total 303.12 last 63.08) - mkdir 19983 (time 1787313977.35 total 313.13 last 66.71) - mkdir 20643 (time 1787313987.36 total 323.14 last 65.95) - mkdir 21303 (time 1787313997.38 total 333.16 last 65.86) - mkdir 21965 (time 1787314007.38 total 343.16 last 66.17) - mkdir 22666 (time 1787314017.45 total 353.23 last 69.63) - mkdir 23298 (time 1787314027.46 total 363.24 last 63.14) - mkdir 23863 (time 1787314037.46 total 373.24 last 56.48) - mkdir 24476 (time 1787314047.48 total 383.26 last 61.19) - mkdir 25093 (time 1787314057.48 total 393.26 last 61.69) - mkdir 25665 (time 1787314067.48 total 403.27 last 57.18) - mkdir 26221 (time 1787314077.56 total 413.34 last 55.19) - mkdir 26832 (time 1787314087.57 total 423.36 last 61.01) - mkdir 27408 (time 1787314098.07 total 433.85 last 54.90) - mkdir 28063 (time 1787314108.10 total 443.88 last 65.26) - mkdir 28594 (time 1787314118.15 total 453.93 last 52.84) - mkdir 29210 (time 1787314128.17 total 463.95 last 61.49) - mkdir 29802 (time 1787314138.18 total 473.97 last 59.11) - mkdir 30000 (time 1787314140.78 total 476.56 last 76.38) - mkdir 30523 (time 1787314150.79 total 486.57 last 52.24) - mkdir 31157 (time 1787314160.79 total 496.57 last 63.36) - mkdir 31751 (time 1787314170.81 total 506.59 last 59.31) - mkdir 32354 (time 1787314180.81 total 516.60 last 60.26) total: 32818 mkdir in 524.03 seconds: 62.63 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489856 1718144 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 304091 65969 238122 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 1787314806 ; total 1 ; last 1) - unlinked 10000 (time 1787315059 ; total 254 ; last 253) - unlinked 20000 (time 1787315321 ; total 516 ; last 262) - unlinked 30000 (time 1787315577 ; total 772 ; last 256) total: 32768 unlinks in 846 seconds: 38.732861 unlinks/second - unlinked 0 (time 1787314805 ; total 0 ; last 0) - unlinked 10000 (time 1787315061 ; total 256 ; last 256) - unlinked 20000 (time 1787315322 ; total 517 ; last 261) - unlinked 30000 (time 1787315580 ; total 775 ; last 258) total: 32768 unlinks in 850 seconds: 38.550587 unlinks/second nlink between: 102 - unlinked 0 (time 1787315656 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787315656 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2208256 2176 2204032 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 526673 333 526340 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