== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:09 (1780524249) 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 1174 (time 1780524261.43 total 10.00 last 117.39) - mkdir 2525 (time 1780524271.43 total 20.00 last 135.07) - mkdir 4040 (time 1780524281.48 total 30.05 last 150.77) - mkdir 5466 (time 1780524291.48 total 40.05 last 142.55) - mkdir 6861 (time 1780524301.49 total 50.06 last 139.46) - mkdir 8140 (time 1780524311.49 total 60.06 last 127.85) - mkdir 9541 (time 1780524321.49 total 70.06 last 140.09) - mkdir 10000 (time 1780524324.82 total 73.39 last 138.03) - mkdir 11189 (time 1780524334.82 total 83.39 last 118.83) - mkdir 12418 (time 1780524344.82 total 93.40 last 122.89) - mkdir 13614 (time 1780524354.82 total 103.40 last 119.60) - mkdir 14763 (time 1780524364.83 total 113.40 last 114.87) - mkdir 15920 (time 1780524374.83 total 123.40 last 115.67) - mkdir 17096 (time 1780524384.83 total 133.40 last 117.58) - mkdir 18236 (time 1780524394.84 total 143.41 last 113.93) - mkdir 19335 (time 1780524404.84 total 153.41 last 109.84) - mkdir 20000 (time 1780524411.18 total 159.75 last 104.99) - mkdir 20999 (time 1780524421.18 total 169.75 last 99.89) - mkdir 22027 (time 1780524431.19 total 179.76 last 102.69) - mkdir 23121 (time 1780524441.20 total 189.77 last 109.30) - mkdir 24195 (time 1780524451.20 total 199.77 last 107.34) - mkdir 25222 (time 1780524461.20 total 209.78 last 102.67) - mkdir 26270 (time 1780524471.22 total 219.79 last 104.67) - mkdir 27263 (time 1780524481.22 total 229.79 last 99.28) - mkdir 28256 (time 1780524491.22 total 239.80 last 99.26) - mkdir 29258 (time 1780524501.23 total 249.80 last 100.13) - mkdir 30000 (time 1780524508.49 total 257.06 last 102.20) - mkdir 31047 (time 1780524518.50 total 267.07 last 104.59) - mkdir 32095 (time 1780524528.50 total 277.08 last 104.77) total: 32818 mkdir in 284.04 seconds: 115.54 ops/second - mkdir 1160 (time 1780524261.48 total 10.01 last 115.90) - mkdir 2510 (time 1780524271.49 total 20.01 last 134.92) - mkdir 4067 (time 1780524281.51 total 30.04 last 155.35) - mkdir 5467 (time 1780524291.52 total 40.04 last 139.92) - mkdir 6807 (time 1780524301.52 total 50.04 last 134.00) - mkdir 8080 (time 1780524311.52 total 60.04 last 127.28) - mkdir 9515 (time 1780524321.54 total 70.06 last 143.20) - mkdir 10000 (time 1780524325.26 total 73.78 last 130.44) - mkdir 11195 (time 1780524335.26 total 83.79 last 119.45) - mkdir 12421 (time 1780524345.28 total 93.81 last 122.34) - mkdir 13636 (time 1780524355.29 total 103.81 last 121.43) - mkdir 14815 (time 1780524365.29 total 113.82 last 117.88) - mkdir 15971 (time 1780524375.29 total 123.82 last 115.58) - mkdir 17153 (time 1780524385.29 total 133.82 last 118.16) - mkdir 18255 (time 1780524395.30 total 143.82 last 110.17) - mkdir 19409 (time 1780524405.30 total 153.83 last 115.33) - mkdir 20000 (time 1780524411.18 total 159.71 last 100.56) - mkdir 20963 (time 1780524421.18 total 169.71 last 96.29) - mkdir 22002 (time 1780524431.18 total 179.71 last 103.87) - mkdir 23084 (time 1780524441.19 total 189.72 last 108.14) - mkdir 24130 (time 1780524451.19 total 199.72 last 104.56) - mkdir 25148 (time 1780524461.19 total 209.72 last 101.80) - mkdir 26210 (time 1780524471.19 total 219.72 last 106.20) - mkdir 27212 (time 1780524481.20 total 229.73 last 100.14) - mkdir 28218 (time 1780524491.20 total 239.73 last 100.60) - mkdir 29197 (time 1780524501.20 total 249.73 last 97.90) - mkdir 30000 (time 1780524508.89 total 257.41 last 104.45) - mkdir 31059 (time 1780524518.91 total 267.43 last 105.69) - mkdir 32076 (time 1780524528.91 total 277.44 last 101.64) total: 32818 mkdir in 284.48 seconds: 115.36 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780524824 ; total 0 ; last 0) - unlinked 10000 (time 1780524898 ; total 74 ; last 74) - unlinked 20000 (time 1780524974 ; total 150 ; last 76) - unlinked 30000 (time 1780525050 ; total 226 ; last 76) total: 32768 unlinks in 246 seconds: 133.203247 unlinks/second - unlinked 0 (time 1780524824 ; total 0 ; last 0) - unlinked 10000 (time 1780524899 ; total 75 ; last 75) - unlinked 20000 (time 1780524975 ; total 151 ; last 76) - unlinked 30000 (time 1780525051 ; total 227 ; last 76) total: 32768 unlinks in 247 seconds: 132.663971 unlinks/second nlink between: 102 - unlinked 0 (time 1780525072 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780525072 ; 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 2209024 2176 2204800 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 526856 333 526523 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre