== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:06:12 (1789121172) 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 118186 394 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 551 (time 1789121188.76 total 10.04 last 54.87) - mkdir 1068 (time 1789121198.79 total 20.07 last 51.57) - mkdir 1679 (time 1789121208.80 total 30.08 last 61.04) - mkdir 2282 (time 1789121218.81 total 40.09 last 60.21) - mkdir 2931 (time 1789121228.82 total 50.10 last 64.87) - mkdir 3570 (time 1789121238.83 total 60.11 last 63.80) - mkdir 4177 (time 1789121248.84 total 70.11 last 60.69) - mkdir 4797 (time 1789121258.84 total 80.12 last 61.95) - mkdir 5324 (time 1789121268.86 total 90.14 last 52.59) - mkdir 5951 (time 1789121278.88 total 100.16 last 62.62) - mkdir 6605 (time 1789121288.88 total 110.16 last 65.37) - mkdir 7244 (time 1789121298.89 total 120.16 last 63.87) - mkdir 7855 (time 1789121308.90 total 130.17 last 61.05) - mkdir 8531 (time 1789121318.91 total 140.18 last 67.53) - mkdir 9208 (time 1789121328.91 total 150.19 last 67.69) - mkdir 9813 (time 1789121338.92 total 160.20 last 60.44) - mkdir 10000 (time 1789121341.59 total 162.87 last 69.95) - mkdir 10649 (time 1789121351.59 total 172.87 last 64.87) - mkdir 11267 (time 1789121361.60 total 182.88 last 61.76) - mkdir 11908 (time 1789121371.62 total 192.90 last 63.95) - mkdir 12575 (time 1789121381.63 total 202.91 last 66.65) - mkdir 13180 (time 1789121391.64 total 212.92 last 60.43) - mkdir 13813 (time 1789121401.65 total 222.93 last 63.27) - mkdir 14487 (time 1789121411.67 total 232.94 last 67.28) - mkdir 15157 (time 1789121421.68 total 242.95 last 66.93) - mkdir 15726 (time 1789121431.72 total 253.00 last 56.65) - mkdir 16398 (time 1789121441.75 total 263.02 last 67.04) - mkdir 17057 (time 1789121451.75 total 273.03 last 65.88) - mkdir 17655 (time 1789121461.75 total 283.03 last 59.77) - mkdir 18221 (time 1789121471.76 total 293.03 last 56.59) - mkdir 18803 (time 1789121481.80 total 303.07 last 57.97) - mkdir 19299 (time 1789121491.81 total 313.09 last 49.54) - mkdir 19995 (time 1789121501.81 total 323.09 last 69.60) - mkdir 20598 (time 1789121511.83 total 333.10 last 60.20) - mkdir 21225 (time 1789121521.84 total 343.11 last 62.64) - mkdir 21864 (time 1789121531.84 total 353.12 last 63.85) - mkdir 22487 (time 1789121541.85 total 363.12 last 62.28) - mkdir 23113 (time 1789121551.96 total 373.24 last 61.87) - mkdir 23796 (time 1789121561.97 total 383.25 last 68.28) - mkdir 24410 (time 1789121571.97 total 393.25 last 61.40) - mkdir 24936 (time 1789121581.98 total 403.25 last 52.56) - mkdir 25526 (time 1789121592.00 total 413.28 last 58.84) - mkdir 26130 (time 1789121602.01 total 423.29 last 60.34) - mkdir 26770 (time 1789121612.02 total 433.30 last 63.93) - mkdir 27404 (time 1789121622.03 total 443.30 last 63.38) - mkdir 28005 (time 1789121632.03 total 453.31 last 60.07) - mkdir 28600 (time 1789121642.03 total 463.31 last 59.49) - mkdir 29150 (time 1789121652.04 total 473.32 last 54.97) - mkdir 29792 (time 1789121662.40 total 483.68 last 61.95) - mkdir 30000 (time 1789121665.54 total 486.82 last 66.18) - mkdir 30569 (time 1789121675.56 total 496.83 last 56.84) - mkdir 31189 (time 1789121685.56 total 506.84 last 61.95) - mkdir 31826 (time 1789121695.56 total 516.84 last 63.69) - mkdir 32439 (time 1789121705.57 total 526.85 last 61.25) total: 32818 mkdir in 533.31 seconds: 61.54 ops/second - mkdir 555 (time 1789121188.79 total 10.03 last 55.32) - mkdir 1084 (time 1789121198.81 total 20.05 last 52.81) - mkdir 1702 (time 1789121208.81 total 30.05 last 61.78) - mkdir 2322 (time 1789121218.81 total 40.06 last 61.97) - mkdir 2939 (time 1789121228.83 total 50.07 last 61.61) - mkdir 3578 (time 1789121238.85 total 60.10 last 63.75) - mkdir 4166 (time 1789121248.85 total 70.10 last 58.78) - mkdir 4770 (time 1789121258.86 total 80.10 last 60.39) - mkdir 5295 (time 1789121268.86 total 90.10 last 52.49) - mkdir 5906 (time 1789121278.86 total 100.11 last 61.06) - mkdir 6560 (time 1789121288.89 total 110.13 last 65.26) - mkdir 7227 (time 1789121298.90 total 120.14 last 66.62) - mkdir 7856 (time 1789121308.92 total 130.16 last 62.76) - mkdir 8542 (time 1789121318.93 total 140.17 last 68.52) - mkdir 9212 (time 1789121328.94 total 150.19 last 66.91) - mkdir 9831 (time 1789121338.95 total 160.19 last 61.86) - mkdir 10000 (time 1789121341.59 total 162.84 last 63.87) - mkdir 10647 (time 1789121351.61 total 172.86 last 64.58) - mkdir 11274 (time 1789121361.66 total 182.91 last 62.39) - mkdir 11943 (time 1789121371.68 total 192.92 last 66.81) - mkdir 12588 (time 1789121381.68 total 202.93 last 64.46) - mkdir 13176 (time 1789121391.69 total 212.94 last 58.75) - mkdir 13779 (time 1789121401.70 total 222.94 last 60.27) - mkdir 14435 (time 1789121411.71 total 232.95 last 65.51) - mkdir 15083 (time 1789121421.74 total 242.99 last 64.60) - mkdir 15643 (time 1789121431.77 total 253.01 last 55.85) - mkdir 16323 (time 1789121441.77 total 263.02 last 67.95) - mkdir 16969 (time 1789121451.78 total 273.02 last 64.59) - mkdir 17565 (time 1789121461.78 total 283.03 last 59.56) - mkdir 18147 (time 1789121471.79 total 293.03 last 58.17) - mkdir 18740 (time 1789121481.79 total 303.03 last 59.29) - mkdir 19235 (time 1789121491.83 total 313.07 last 49.32) - mkdir 19914 (time 1789121501.83 total 323.08 last 67.84) - mkdir 20517 (time 1789121511.85 total 333.10 last 60.20) - mkdir 21121 (time 1789121521.89 total 343.13 last 60.19) - mkdir 21754 (time 1789121531.89 total 353.13 last 63.30) - mkdir 22398 (time 1789121541.89 total 363.14 last 64.36) - mkdir 23030 (time 1789121551.93 total 373.18 last 62.96) - mkdir 23698 (time 1789121561.94 total 383.18 last 66.74) - mkdir 24323 (time 1789121571.95 total 393.19 last 62.45) - mkdir 24827 (time 1789121581.95 total 403.20 last 50.36) - mkdir 25390 (time 1789121591.97 total 413.22 last 56.19) - mkdir 25999 (time 1789121601.99 total 423.23 last 60.82) - mkdir 26619 (time 1789121611.99 total 433.23 last 62.00) - mkdir 27224 (time 1789121621.99 total 443.24 last 60.48) - mkdir 27799 (time 1789121631.99 total 453.24 last 57.49) - mkdir 28398 (time 1789121642.00 total 463.24 last 59.86) - mkdir 28965 (time 1789121652.01 total 473.25 last 56.65) - mkdir 29598 (time 1789121662.38 total 483.63 last 61.02) - mkdir 30000 (time 1789121668.56 total 489.80 last 65.11) - mkdir 30613 (time 1789121678.56 total 499.81 last 61.27) - mkdir 31251 (time 1789121688.56 total 509.81 last 63.79) - mkdir 31855 (time 1789121698.56 total 519.81 last 60.39) - mkdir 32470 (time 1789121708.57 total 529.82 last 61.45) total: 32818 mkdir in 535.34 seconds: 61.30 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 118186 394 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 1789122182 ; total 0 ; last 0) - unlinked 10000 (time 1789122357 ; total 175 ; last 175) - unlinked 20000 (time 1789122523 ; total 341 ; last 166) - unlinked 30000 (time 1789122683 ; total 501 ; last 160) total: 32768 unlinks in 544 seconds: 60.235294 unlinks/second - unlinked 0 (time 1789122182 ; total 0 ; last 0) - unlinked 10000 (time 1789122358 ; total 176 ; last 176) - unlinked 20000 (time 1789122522 ; total 340 ; last 164) - unlinked 30000 (time 1789122683 ; total 501 ; last 161) total: 32768 unlinks in 545 seconds: 60.124771 unlinks/second nlink between: 102 - unlinked 0 (time 1789122729 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789122729 ; 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 118186 394 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