== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:54:56 (1788695696) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28828 3577184 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14648 3592372 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7169556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4048 1019952 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2007 1021993 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2726 259418 2% /mnt/lustre[OST:1] filesystem_summary: 524849 6055 518794 2% /mnt/lustre - mkdir 1101 (time 1788695709.34 total 10.01 last 109.99) - mkdir 2257 (time 1788695719.34 total 20.01 last 115.56) - mkdir 3803 (time 1788695729.34 total 30.01 last 154.58) - mkdir 5204 (time 1788695739.35 total 40.02 last 140.07) - mkdir 6728 (time 1788695749.35 total 50.02 last 152.29) - mkdir 8305 (time 1788695759.35 total 60.03 last 157.67) - mkdir 9761 (time 1788695769.36 total 70.03 last 145.53) - mkdir 11097 (time 1788695779.36 total 80.03 last 133.57) - mkdir 12360 (time 1788695789.36 total 90.03 last 126.28) - mkdir 13794 (time 1788695799.37 total 100.04 last 143.34) - mkdir 15064 (time 1788695809.37 total 110.04 last 127.00) - mkdir 16300 (time 1788695819.38 total 120.05 last 123.49) - mkdir 17615 (time 1788695829.38 total 130.05 last 131.45) - mkdir 18919 (time 1788695839.39 total 140.06 last 130.29) - mkdir 20000 (time 1788695848.03 total 148.70 last 125.05) - mkdir 21228 (time 1788695858.04 total 158.71 last 122.70) - mkdir 22452 (time 1788695868.05 total 168.72 last 122.31) - mkdir 23641 (time 1788695878.06 total 178.73 last 118.80) - mkdir 24794 (time 1788695888.07 total 188.74 last 115.17) - mkdir 26236 (time 1788695898.07 total 198.74 last 144.15) - mkdir 27454 (time 1788695908.07 total 208.74 last 121.77) - mkdir 28684 (time 1788695918.08 total 218.75 last 122.96) - mkdir 29851 (time 1788695928.08 total 228.75 last 116.64) - mkdir 30936 (time 1788695938.10 total 238.77 last 108.35) - mkdir 32083 (time 1788695948.10 total 248.77 last 114.64) total: 32818 mkdir in 255.01 seconds: 128.69 ops/second - mkdir 1133 (time 1788695709.35 total 10.00 last 113.26) - mkdir 2271 (time 1788695719.35 total 20.01 last 113.71) - mkdir 3853 (time 1788695729.37 total 30.02 last 157.99) - mkdir 5212 (time 1788695739.37 total 40.03 last 135.83) - mkdir 6741 (time 1788695749.37 total 50.03 last 152.89) - mkdir 8294 (time 1788695759.37 total 60.03 last 155.28) - mkdir 9746 (time 1788695769.38 total 70.04 last 145.13) - mkdir 11105 (time 1788695779.39 total 80.04 last 135.82) - mkdir 12385 (time 1788695789.39 total 90.04 last 127.98) - mkdir 13843 (time 1788695799.39 total 100.05 last 145.70) - mkdir 15158 (time 1788695809.40 total 110.05 last 131.47) - mkdir 16340 (time 1788695819.40 total 120.06 last 118.16) - mkdir 17664 (time 1788695829.41 total 130.07 last 132.28) - mkdir 18944 (time 1788695839.41 total 140.07 last 127.96) - mkdir 20000 (time 1788695847.75 total 148.40 last 126.72) - mkdir 21239 (time 1788695857.75 total 158.41 last 123.82) - mkdir 22466 (time 1788695867.75 total 168.41 last 122.70) - mkdir 23670 (time 1788695877.76 total 178.42 last 120.26) - mkdir 24817 (time 1788695887.77 total 188.43 last 114.65) - mkdir 26239 (time 1788695897.78 total 198.44 last 142.02) - mkdir 27464 (time 1788695907.79 total 208.45 last 122.36) - mkdir 28715 (time 1788695917.80 total 218.46 last 125.01) - mkdir 29861 (time 1788695927.81 total 228.46 last 114.53) - mkdir 30925 (time 1788695937.81 total 238.47 last 106.34) - mkdir 32065 (time 1788695947.81 total 248.47 last 113.99) total: 32818 mkdir in 255.00 seconds: 128.70 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276772 994532 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28828 3578192 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14648 3592372 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69684 954316 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2007 1021993 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2726 259418 2% /mnt/lustre[OST:1] filesystem_summary: 590485 71691 518794 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788696340 ; total 0 ; last 0) - unlinked 10000 (time 1788696374 ; total 34 ; last 34) - unlinked 20000 (time 1788696406 ; total 66 ; last 32) - unlinked 30000 (time 1788696438 ; total 98 ; last 32) total: 32768 unlinks in 106 seconds: 309.132080 unlinks/second - unlinked 0 (time 1788696340 ; total 0 ; last 0) - unlinked 10000 (time 1788696374 ; total 34 ; last 34) - unlinked 20000 (time 1788696407 ; total 67 ; last 33) - unlinked 30000 (time 1788696438 ; total 98 ; last 31) total: 32768 unlinks in 106 seconds: 309.132080 unlinks/second nlink between: 1 - unlinked 0 (time 1788696447 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788696447 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 14228 1257076 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28828 3578192 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14648 3592372 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4048 1019952 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2007 1021993 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2726 259418 2% /mnt/lustre[OST:1] filesystem_summary: 524849 6055 518794 2% /mnt/lustre