== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:21:16 (1788916876) 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 642 (time 1788916890.65 total 10.00 last 64.17) - mkdir 1273 (time 1788916900.66 total 20.02 last 62.98) - mkdir 1962 (time 1788916910.69 total 30.05 last 68.72) - mkdir 2614 (time 1788916920.70 total 40.06 last 65.15) - mkdir 3285 (time 1788916930.70 total 50.06 last 67.10) - mkdir 3887 (time 1788916940.70 total 60.06 last 60.19) - mkdir 4531 (time 1788916950.71 total 70.07 last 64.34) - mkdir 5214 (time 1788916960.73 total 80.09 last 68.16) - mkdir 5853 (time 1788916970.73 total 90.09 last 63.89) - mkdir 6548 (time 1788916980.74 total 100.10 last 69.44) - mkdir 7300 (time 1788916990.77 total 110.13 last 74.99) - mkdir 8056 (time 1788917000.81 total 120.17 last 75.31) - mkdir 8824 (time 1788917010.82 total 130.18 last 76.75) - mkdir 9582 (time 1788917020.83 total 140.19 last 75.71) - mkdir 10000 (time 1788917026.55 total 145.91 last 73.09) - mkdir 10848 (time 1788917036.55 total 155.91 last 84.76) - mkdir 11697 (time 1788917046.55 total 165.91 last 84.90) - mkdir 12658 (time 1788917056.57 total 175.93 last 95.89) - mkdir 13556 (time 1788917066.58 total 185.94 last 89.75) - mkdir 14465 (time 1788917076.58 total 195.94 last 90.89) - mkdir 15369 (time 1788917086.58 total 205.94 last 90.38) - mkdir 16245 (time 1788917096.59 total 215.95 last 87.57) - mkdir 17277 (time 1788917106.59 total 225.95 last 103.20) - mkdir 18323 (time 1788917116.60 total 235.96 last 104.50) - mkdir 19417 (time 1788917126.60 total 245.96 last 109.32) - mkdir 20000 (time 1788917131.27 total 250.63 last 124.94) - mkdir 21310 (time 1788917141.27 total 260.63 last 130.94) - mkdir 22475 (time 1788917151.28 total 270.64 last 116.41) - mkdir 23670 (time 1788917161.29 total 280.65 last 119.44) - mkdir 24873 (time 1788917171.29 total 290.65 last 120.26) - mkdir 25998 (time 1788917181.30 total 300.65 last 112.44) - mkdir 27137 (time 1788917191.31 total 310.67 last 113.77) - mkdir 28421 (time 1788917201.31 total 320.67 last 128.29) - mkdir 29808 (time 1788917211.32 total 330.68 last 138.58) - mkdir 30887 (time 1788917221.33 total 340.68 last 107.88) - mkdir 32031 (time 1788917231.41 total 350.77 last 113.41) total: 32818 mkdir in 359.08 seconds: 91.40 ops/second - mkdir 646 (time 1788916890.55 total 10.00 last 64.59) - mkdir 1301 (time 1788916900.57 total 20.03 last 65.34) - mkdir 1989 (time 1788916910.58 total 30.03 last 68.78) - mkdir 2616 (time 1788916920.59 total 40.04 last 62.63) - mkdir 3290 (time 1788916930.59 total 50.05 last 67.35) - mkdir 3879 (time 1788916940.60 total 60.05 last 58.89) - mkdir 4548 (time 1788916950.60 total 70.05 last 66.87) - mkdir 5214 (time 1788916960.62 total 80.07 last 66.51) - mkdir 5859 (time 1788916970.62 total 90.07 last 64.46) - mkdir 6564 (time 1788916980.65 total 100.11 last 70.26) - mkdir 7301 (time 1788916990.67 total 110.12 last 73.61) - mkdir 8035 (time 1788917000.70 total 120.15 last 73.16) - mkdir 8822 (time 1788917010.72 total 130.17 last 78.53) - mkdir 9574 (time 1788917020.74 total 140.20 last 75.03) - mkdir 10000 (time 1788917026.44 total 145.89 last 74.85) - mkdir 10880 (time 1788917036.44 total 155.89 last 88.00) - mkdir 11731 (time 1788917046.46 total 165.92 last 84.88) - mkdir 12709 (time 1788917056.49 total 175.94 last 97.52) - mkdir 13609 (time 1788917066.49 total 185.95 last 89.97) - mkdir 14505 (time 1788917076.49 total 195.95 last 89.60) - mkdir 15383 (time 1788917086.51 total 205.96 last 87.68) - mkdir 16237 (time 1788917096.51 total 215.97 last 85.35) - mkdir 17264 (time 1788917106.52 total 225.98 last 102.59) - mkdir 18301 (time 1788917116.53 total 235.98 last 103.63) - mkdir 19337 (time 1788917126.53 total 245.99 last 103.57) - mkdir 20000 (time 1788917131.56 total 251.02 last 131.79) - mkdir 21274 (time 1788917141.57 total 261.02 last 127.38) - mkdir 22421 (time 1788917151.57 total 271.02 last 114.66) - mkdir 23647 (time 1788917161.57 total 281.03 last 122.56) - mkdir 24842 (time 1788917171.58 total 291.03 last 119.47) - mkdir 25962 (time 1788917181.58 total 301.03 last 111.95) - mkdir 27128 (time 1788917191.58 total 311.04 last 116.58) - mkdir 28458 (time 1788917201.58 total 321.04 last 132.97) - mkdir 29816 (time 1788917211.59 total 331.04 last 135.77) - mkdir 30901 (time 1788917221.59 total 341.04 last 108.46) - mkdir 32034 (time 1788917231.60 total 351.05 last 113.21) total: 32818 mkdir in 359.22 seconds: 91.36 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 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 1788917508 ; total 0 ; last 0) - unlinked 10000 (time 1788917570 ; total 62 ; last 62) - unlinked 20000 (time 1788917624 ; total 116 ; last 54) - unlinked 30000 (time 1788917677 ; total 169 ; last 53) total: 32768 unlinks in 182 seconds: 180.043961 unlinks/second - unlinked 0 (time 1788917508 ; total 0 ; last 0) - unlinked 10000 (time 1788917569 ; total 61 ; last 61) - unlinked 20000 (time 1788917623 ; total 115 ; last 54) - unlinked 30000 (time 1788917677 ; total 169 ; last 54) total: 32768 unlinks in 182 seconds: 180.043961 unlinks/second nlink between: 102 - unlinked 0 (time 1788917691 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788917691 ; 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 2209280 2304 2204928 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 526887 333 526554 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