== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:56:31 (1783349791) 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 1109 (time 1783349804.47 total 10.01 last 110.81) - mkdir 2164 (time 1783349814.48 total 20.02 last 105.38) - mkdir 3173 (time 1783349824.49 total 30.03 last 100.81) - mkdir 4162 (time 1783349834.49 total 40.03 last 98.85) - mkdir 5136 (time 1783349844.51 total 50.05 last 97.25) - mkdir 6135 (time 1783349854.51 total 60.05 last 99.90) - mkdir 7262 (time 1783349864.51 total 70.05 last 112.66) - mkdir 8446 (time 1783349874.52 total 80.06 last 118.33) - mkdir 9457 (time 1783349884.52 total 90.06 last 101.07) - mkdir 10000 (time 1783349890.05 total 95.59 last 98.27) - mkdir 10938 (time 1783349900.06 total 105.60 last 93.66) - mkdir 11516 (time 1783349910.07 total 115.61 last 57.73) - mkdir 12037 (time 1783349920.09 total 125.63 last 52.00) - mkdir 12456 (time 1783349930.09 total 135.63 last 41.89) - mkdir 12931 (time 1783349940.10 total 145.64 last 47.45) - mkdir 13357 (time 1783349950.11 total 155.65 last 42.59) - mkdir 13845 (time 1783349960.12 total 165.66 last 48.73) - mkdir 14456 (time 1783349970.13 total 175.67 last 61.04) - mkdir 15243 (time 1783349980.13 total 185.67 last 78.70) - mkdir 15927 (time 1783349990.15 total 195.69 last 68.26) - mkdir 16662 (time 1783350000.17 total 205.71 last 73.39) - mkdir 17401 (time 1783350010.19 total 215.73 last 73.72) - mkdir 18142 (time 1783350020.19 total 225.73 last 74.09) - mkdir 18874 (time 1783350030.22 total 235.76 last 72.97) - mkdir 19552 (time 1783350040.24 total 245.78 last 67.72) - mkdir 20000 (time 1783350046.86 total 252.40 last 67.63) - mkdir 20649 (time 1783350056.87 total 262.41 last 64.87) - mkdir 21294 (time 1783350066.87 total 272.41 last 64.47) - mkdir 22064 (time 1783350076.89 total 282.43 last 76.85) - mkdir 22801 (time 1783350086.90 total 292.44 last 73.61) - mkdir 23470 (time 1783350096.91 total 302.45 last 66.88) - mkdir 24147 (time 1783350106.91 total 312.45 last 67.64) - mkdir 24816 (time 1783350116.92 total 322.46 last 66.89) - mkdir 25490 (time 1783350126.92 total 332.47 last 67.34) - mkdir 26199 (time 1783350136.93 total 342.47 last 70.88) - mkdir 26890 (time 1783350146.95 total 352.49 last 68.97) - mkdir 27538 (time 1783350156.95 total 362.49 last 64.79) - mkdir 28166 (time 1783350166.95 total 372.49 last 62.80) - mkdir 28773 (time 1783350177.45 total 382.99 last 57.82) - mkdir 29394 (time 1783350187.45 total 392.99 last 62.06) - mkdir 30000 (time 1783350196.81 total 402.35 last 64.78) - mkdir 30656 (time 1783350206.82 total 412.36 last 65.52) - mkdir 31373 (time 1783350217.29 total 422.83 last 68.49) - mkdir 32056 (time 1783350227.30 total 432.84 last 68.21) - mkdir 32649 (time 1783350237.30 total 442.85 last 59.29) total: 32818 mkdir in 445.89 seconds: 73.60 ops/second - mkdir 1115 (time 1783349804.46 total 10.00 last 111.47) - mkdir 2125 (time 1783349814.47 total 20.01 last 100.91) - mkdir 3154 (time 1783349824.48 total 30.02 last 102.85) - mkdir 4131 (time 1783349834.50 total 40.04 last 97.50) - mkdir 5075 (time 1783349844.50 total 50.04 last 94.32) - mkdir 6103 (time 1783349854.52 total 60.06 last 102.62) - mkdir 7209 (time 1783349864.53 total 70.07 last 110.56) - mkdir 8345 (time 1783349874.53 total 80.07 last 113.60) - mkdir 9386 (time 1783349884.53 total 90.07 last 104.07) - mkdir 10000 (time 1783349890.68 total 96.23 last 99.73) - mkdir 10939 (time 1783349900.69 total 106.23 last 93.86) - mkdir 11456 (time 1783349910.73 total 116.27 last 51.47) - mkdir 12010 (time 1783349920.76 total 126.30 last 55.24) - mkdir 12406 (time 1783349930.77 total 136.31 last 39.56) - mkdir 12896 (time 1783349940.81 total 146.35 last 48.85) - mkdir 13283 (time 1783349950.82 total 156.36 last 38.65) - mkdir 13769 (time 1783349960.84 total 166.38 last 48.49) - mkdir 14368 (time 1783349970.85 total 176.39 last 59.84) - mkdir 15166 (time 1783349980.86 total 186.40 last 79.77) - mkdir 15829 (time 1783349990.86 total 196.40 last 66.30) - mkdir 16579 (time 1783350000.86 total 206.40 last 74.98) - mkdir 17277 (time 1783350010.86 total 216.40 last 69.79) - mkdir 17994 (time 1783350020.87 total 226.41 last 71.61) - mkdir 18757 (time 1783350030.88 total 236.43 last 76.22) - mkdir 19428 (time 1783350040.90 total 246.44 last 67.03) - mkdir 20000 (time 1783350048.88 total 254.42 last 71.61) - mkdir 20687 (time 1783350058.89 total 264.43 last 68.65) - mkdir 21335 (time 1783350068.90 total 274.44 last 64.73) - mkdir 22092 (time 1783350078.91 total 284.45 last 75.60) - mkdir 22822 (time 1783350088.92 total 294.46 last 72.99) - mkdir 23479 (time 1783350098.93 total 304.47 last 65.63) - mkdir 24194 (time 1783350108.99 total 314.53 last 71.06) - mkdir 24900 (time 1783350119.00 total 324.54 last 70.49) - mkdir 25576 (time 1783350129.01 total 334.55 last 67.55) - mkdir 26257 (time 1783350139.03 total 344.57 last 67.98) - mkdir 26949 (time 1783350149.03 total 354.57 last 69.17) - mkdir 27596 (time 1783350159.07 total 364.61 last 64.48) - mkdir 28219 (time 1783350169.07 total 374.61 last 62.26) - mkdir 28808 (time 1783350179.08 total 384.62 last 58.87) - mkdir 29418 (time 1783350189.09 total 394.63 last 60.91) - mkdir 30000 (time 1783350197.62 total 403.16 last 68.29) - mkdir 30659 (time 1783350207.62 total 413.16 last 65.85) - mkdir 31333 (time 1783350217.65 total 423.19 last 67.25) - mkdir 32002 (time 1783350227.65 total 433.19 last 66.90) - mkdir 32605 (time 1783350237.65 total 443.19 last 60.29) total: 32818 mkdir in 446.81 seconds: 73.45 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489600 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 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 1783350819 ; total 0 ; last 0) - unlinked 10000 (time 1783350961 ; total 142 ; last 142) - unlinked 20000 (time 1783351087 ; total 268 ; last 126) - unlinked 30000 (time 1783351205 ; total 386 ; last 118) total: 32768 unlinks in 421 seconds: 77.833733 unlinks/second - unlinked 0 (time 1783350819 ; total 0 ; last 0) - unlinked 10000 (time 1783350963 ; total 144 ; last 144) - unlinked 20000 (time 1783351088 ; total 269 ; last 125) - unlinked 30000 (time 1783351206 ; total 387 ; last 118) total: 32768 unlinks in 421 seconds: 77.833733 unlinks/second nlink between: 102 - unlinked 0 (time 1783351241 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1783351241 ; 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 2208768 2176 2204544 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 526795 333 526462 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