== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:41:12 (1786948872) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7252 1264052 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30168 3576852 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13308 3593712 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4055 1019945 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2742 259402 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2743 259401 2% /mnt/lustre[OST:1] filesystem_summary: 524859 6056 518803 2% /mnt/lustre - mkdir 726 (time 1786948886.88 total 10.00 last 72.58) - mkdir 1380 (time 1786948896.89 total 20.01 last 65.36) - mkdir 2003 (time 1786948906.90 total 30.02 last 62.22) - mkdir 2656 (time 1786948916.91 total 40.03 last 65.23) - mkdir 3285 (time 1786948926.91 total 50.04 last 62.88) - mkdir 3839 (time 1786948936.93 total 60.06 last 55.29) - mkdir 4555 (time 1786948946.94 total 70.06 last 71.54) - mkdir 5179 (time 1786948956.96 total 80.08 last 62.31) - mkdir 5908 (time 1786948966.96 total 90.08 last 72.88) - mkdir 6695 (time 1786948976.97 total 100.09 last 78.61) - mkdir 7447 (time 1786948986.99 total 110.11 last 75.06) - mkdir 8092 (time 1786948997.00 total 120.13 last 64.41) - mkdir 8900 (time 1786949007.01 total 130.13 last 80.78) - mkdir 9648 (time 1786949017.02 total 140.14 last 74.71) - mkdir 10000 (time 1786949021.67 total 144.79 last 75.76) - mkdir 10728 (time 1786949031.67 total 154.79 last 72.79) - mkdir 11374 (time 1786949041.71 total 164.83 last 64.31) - mkdir 11944 (time 1786949051.72 total 174.84 last 56.94) - mkdir 12642 (time 1786949061.77 total 184.89 last 69.47) - mkdir 13226 (time 1786949071.77 total 194.89 last 58.39) - mkdir 13792 (time 1786949081.79 total 204.91 last 56.50) - mkdir 14341 (time 1786949091.80 total 214.93 last 54.83) - mkdir 14821 (time 1786949101.81 total 224.93 last 47.96) - mkdir 15489 (time 1786949111.82 total 234.94 last 66.78) - mkdir 16177 (time 1786949121.84 total 244.96 last 68.61) - mkdir 16897 (time 1786949131.85 total 254.98 last 71.92) - mkdir 17463 (time 1786949141.87 total 264.99 last 56.54) - mkdir 18149 (time 1786949151.89 total 275.01 last 68.46) - mkdir 18818 (time 1786949161.89 total 285.01 last 66.90) - mkdir 19584 (time 1786949171.89 total 295.01 last 76.55) - mkdir 20000 (time 1786949177.77 total 300.89 last 70.80) - mkdir 20790 (time 1786949187.78 total 310.90 last 78.93) - mkdir 21598 (time 1786949197.78 total 320.90 last 80.79) - mkdir 22308 (time 1786949207.78 total 330.90 last 70.97) - mkdir 23088 (time 1786949217.79 total 340.91 last 77.98) - mkdir 23784 (time 1786949227.79 total 350.91 last 69.60) - mkdir 24518 (time 1786949237.80 total 360.92 last 73.33) - mkdir 25135 (time 1786949247.80 total 370.92 last 61.69) - mkdir 25668 (time 1786949257.82 total 380.94 last 53.19) - mkdir 26263 (time 1786949267.87 total 390.99 last 59.19) - mkdir 26958 (time 1786949277.88 total 401.00 last 69.43) - mkdir 27716 (time 1786949287.90 total 411.02 last 75.63) - mkdir 28424 (time 1786949297.91 total 421.03 last 70.76) - mkdir 29040 (time 1786949307.94 total 431.06 last 61.42) - mkdir 29641 (time 1786949317.96 total 441.08 last 60.00) - mkdir 30000 (time 1786949322.63 total 445.75 last 76.84) - mkdir 30750 (time 1786949332.64 total 455.76 last 74.92) - mkdir 31502 (time 1786949342.64 total 465.76 last 75.18) - mkdir 32356 (time 1786949352.64 total 475.76 last 85.40) total: 32818 mkdir in 480.77 seconds: 68.26 ops/second - mkdir 709 (time 1786948887.07 total 10.04 last 70.60) - mkdir 1353 (time 1786948897.07 total 20.04 last 64.39) - mkdir 1996 (time 1786948907.08 total 30.05 last 64.26) - mkdir 2643 (time 1786948917.08 total 40.06 last 64.66) - mkdir 3283 (time 1786948927.10 total 50.07 last 63.90) - mkdir 3838 (time 1786948937.12 total 60.10 last 55.35) - mkdir 4539 (time 1786948947.13 total 70.10 last 70.08) - mkdir 5164 (time 1786948957.14 total 80.11 last 62.44) - mkdir 5915 (time 1786948967.15 total 90.13 last 74.98) - mkdir 6686 (time 1786948977.16 total 100.13 last 77.07) - mkdir 7464 (time 1786948987.16 total 110.13 last 77.79) - mkdir 8119 (time 1786948997.16 total 120.14 last 65.47) - mkdir 8916 (time 1786949007.17 total 130.14 last 79.64) - mkdir 9693 (time 1786949017.17 total 140.15 last 77.66) - mkdir 10000 (time 1786949021.03 total 144.00 last 79.62) - mkdir 10723 (time 1786949031.03 total 154.00 last 72.30) - mkdir 11365 (time 1786949041.04 total 164.01 last 64.14) - mkdir 11935 (time 1786949051.06 total 174.03 last 56.91) - mkdir 12651 (time 1786949061.08 total 184.05 last 71.44) - mkdir 13228 (time 1786949071.12 total 194.09 last 57.48) - mkdir 13805 (time 1786949081.12 total 204.09 last 57.70) - mkdir 14342 (time 1786949091.13 total 214.10 last 53.65) - mkdir 14817 (time 1786949101.14 total 224.11 last 47.46) - mkdir 15434 (time 1786949111.16 total 234.13 last 61.57) - mkdir 16136 (time 1786949121.17 total 244.14 last 70.09) - mkdir 16871 (time 1786949131.18 total 254.15 last 73.46) - mkdir 17429 (time 1786949141.18 total 264.15 last 55.79) - mkdir 18101 (time 1786949151.19 total 274.16 last 67.14) - mkdir 18813 (time 1786949161.20 total 284.17 last 71.14) - mkdir 19556 (time 1786949171.21 total 294.18 last 74.24) - mkdir 20000 (time 1786949177.34 total 300.31 last 72.37) - mkdir 20782 (time 1786949187.35 total 310.33 last 78.11) - mkdir 21590 (time 1786949197.36 total 320.33 last 80.78) - mkdir 22280 (time 1786949207.36 total 330.34 last 68.94) - mkdir 23068 (time 1786949217.38 total 340.35 last 78.67) - mkdir 23748 (time 1786949227.39 total 350.37 last 67.91) - mkdir 24472 (time 1786949237.39 total 360.37 last 72.39) - mkdir 25102 (time 1786949247.40 total 370.38 last 62.95) - mkdir 25640 (time 1786949257.43 total 380.40 last 53.66) - mkdir 26179 (time 1786949267.44 total 390.41 last 53.83) - mkdir 26823 (time 1786949277.45 total 400.42 last 64.34) - mkdir 27575 (time 1786949287.49 total 410.46 last 74.95) - mkdir 28292 (time 1786949297.49 total 420.46 last 71.69) - mkdir 28922 (time 1786949307.51 total 430.48 last 62.88) - mkdir 29542 (time 1786949317.51 total 440.48 last 61.99) - mkdir 30000 (time 1786949323.79 total 446.76 last 72.87) - mkdir 30745 (time 1786949333.80 total 456.77 last 74.44) - mkdir 31491 (time 1786949343.80 total 466.77 last 74.60) - mkdir 32327 (time 1786949353.80 total 476.78 last 83.57) total: 32818 mkdir in 482.47 seconds: 68.02 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276860 994444 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7252 1264052 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30168 3576852 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13308 3593712 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69691 954309 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2742 259402 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2743 259401 2% /mnt/lustre[OST:1] filesystem_summary: 590495 71692 518803 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786949976 ; total 0 ; last 0) - unlinked 10000 (time 1786950219 ; total 243 ; last 243) - unlinked 20000 (time 1786950491 ; total 515 ; last 272) - unlinked 30000 (time 1786950748 ; total 772 ; last 257) total: 32768 unlinks in 847 seconds: 38.687130 unlinks/second - unlinked 0 (time 1786949976 ; total 0 ; last 0) - unlinked 10000 (time 1786950221 ; total 245 ; last 245) - unlinked 20000 (time 1786950493 ; total 517 ; last 272) - unlinked 30000 (time 1786950752 ; total 776 ; last 259) total: 32768 unlinks in 849 seconds: 38.595997 unlinks/second nlink between: 1 - unlinked 0 (time 1786950827 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786950827 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 1 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 1414116 14316 1256988 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7252 1264052 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30168 3576852 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13308 3593712 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4055 1019945 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2742 259402 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2743 259401 2% /mnt/lustre[OST:1] filesystem_summary: 524859 6056 518803 2% /mnt/lustre