== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:23:26 (1783517006) 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 534698 333 534365 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: 235917 333 235584 1% /mnt/lustre - mkdir 1115 (time 1783517018.94 total 10.00 last 111.46) - mkdir 2225 (time 1783517028.95 total 20.01 last 110.97) - mkdir 3353 (time 1783517038.95 total 30.01 last 112.80) - mkdir 4414 (time 1783517048.95 total 40.01 last 106.09) - mkdir 4916 (time 1783517058.98 total 50.04 last 50.05) - mkdir 5560 (time 1783517068.99 total 60.05 last 64.33) - mkdir 6121 (time 1783517079.02 total 70.08 last 55.92) - mkdir 6632 (time 1783517089.02 total 80.08 last 51.10) - mkdir 7152 (time 1783517099.03 total 90.09 last 51.98) - mkdir 7794 (time 1783517109.03 total 100.09 last 64.19) - mkdir 8537 (time 1783517119.03 total 110.09 last 74.30) - mkdir 9187 (time 1783517129.03 total 120.09 last 64.97) - mkdir 9928 (time 1783517139.05 total 130.11 last 73.99) - mkdir 10879 (time 1783517149.07 total 140.13 last 94.91) - mkdir 11825 (time 1783517159.07 total 150.13 last 94.56) - mkdir 12677 (time 1783517169.08 total 160.14 last 85.13) - mkdir 13628 (time 1783517179.09 total 170.14 last 95.06) - mkdir 14903 (time 1783517189.09 total 180.15 last 127.46) - mkdir 16105 (time 1783517199.09 total 190.15 last 120.17) - mkdir 17258 (time 1783517209.09 total 200.15 last 115.29) - mkdir 18421 (time 1783517219.10 total 210.16 last 116.20) - mkdir 19595 (time 1783517229.10 total 220.16 last 117.39) - mkdir 20000 (time 1783517232.55 total 223.60 last 117.55) - mkdir 21124 (time 1783517242.56 total 233.61 last 112.29) - mkdir 22298 (time 1783517252.57 total 243.63 last 117.23) - mkdir 23576 (time 1783517262.57 total 253.63 last 127.79) - mkdir 25046 (time 1783517272.58 total 263.64 last 146.87) - mkdir 26251 (time 1783517282.58 total 273.64 last 120.49) - mkdir 27298 (time 1783517292.58 total 283.64 last 104.70) - mkdir 28237 (time 1783517302.58 total 293.64 last 93.88) - mkdir 29410 (time 1783517312.58 total 303.64 last 117.29) - mkdir 30000 (time 1783517317.87 total 308.93 last 111.61) - mkdir 31297 (time 1783517327.87 total 318.93 last 129.70) - mkdir 32343 (time 1783517337.88 total 328.94 last 104.52) total: 32818 mkdir in 332.25 seconds: 98.78 ops/second - mkdir 1073 (time 1783517018.94 total 10.00 last 107.29) - mkdir 2209 (time 1783517028.95 total 20.01 last 113.45) - mkdir 3351 (time 1783517038.96 total 30.02 last 114.19) - mkdir 4402 (time 1783517048.96 total 40.02 last 105.04) - mkdir 4917 (time 1783517058.96 total 50.02 last 51.48) - mkdir 5554 (time 1783517068.97 total 60.03 last 63.68) - mkdir 6107 (time 1783517079.00 total 70.06 last 55.14) - mkdir 6613 (time 1783517089.00 total 80.06 last 50.58) - mkdir 7121 (time 1783517099.01 total 90.07 last 50.78) - mkdir 7751 (time 1783517109.01 total 100.07 last 62.99) - mkdir 8489 (time 1783517119.01 total 110.07 last 73.78) - mkdir 9159 (time 1783517129.02 total 120.08 last 66.95) - mkdir 9910 (time 1783517139.02 total 130.08 last 75.08) - mkdir 10852 (time 1783517149.04 total 140.10 last 93.97) - mkdir 11798 (time 1783517159.05 total 150.11 last 94.55) - mkdir 12694 (time 1783517169.05 total 160.11 last 89.58) - mkdir 13625 (time 1783517179.06 total 170.12 last 93.05) - mkdir 14844 (time 1783517189.06 total 180.12 last 121.86) - mkdir 16037 (time 1783517199.06 total 190.12 last 119.26) - mkdir 17177 (time 1783517209.07 total 200.13 last 113.91) - mkdir 18314 (time 1783517219.07 total 210.13 last 113.69) - mkdir 19491 (time 1783517229.08 total 220.14 last 117.67) - mkdir 20000 (time 1783517233.35 total 224.41 last 119.07) - mkdir 21147 (time 1783517243.38 total 234.44 last 114.41) - mkdir 22383 (time 1783517253.38 total 244.44 last 123.58) - mkdir 23663 (time 1783517263.38 total 254.44 last 127.95) - mkdir 25158 (time 1783517273.39 total 264.45 last 149.41) - mkdir 26357 (time 1783517283.39 total 274.45 last 119.85) - mkdir 27341 (time 1783517293.40 total 284.46 last 98.30) - mkdir 28315 (time 1783517303.40 total 294.46 last 97.39) - mkdir 29505 (time 1783517313.41 total 304.47 last 118.89) - mkdir 30000 (time 1783517317.92 total 308.98 last 109.92) - mkdir 31268 (time 1783517327.92 total 318.98 last 126.73) - mkdir 32322 (time 1783517337.93 total 328.99 last 105.32) total: 32818 mkdir in 332.76 seconds: 98.62 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1783517514 ; total 0 ; last 0) - unlinked 10000 (time 1783517546 ; total 32 ; last 32) - unlinked 20000 (time 1783517578 ; total 64 ; last 32) - unlinked 30000 (time 1783517610 ; total 96 ; last 32) total: 32768 unlinks in 104 seconds: 315.076935 unlinks/second - unlinked 0 (time 1783517514 ; total 0 ; last 0) - unlinked 10000 (time 1783517546 ; total 32 ; last 32) - unlinked 20000 (time 1783517577 ; total 63 ; last 31) - unlinked 30000 (time 1783517609 ; total 95 ; last 32) total: 32768 unlinks in 105 seconds: 312.076202 unlinks/second nlink between: 102 - unlinked 0 (time 1783517619 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1783517619 ; 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 2208512 4864 2201600 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 468857 394 468463 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: 235978 394 235584 1% /mnt/lustre