== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:47:28 (1787842048) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 548 (time 1787842063.87 total 10.02 last 54.69) - mkdir 1235 (time 1787842073.87 total 20.02 last 68.69) - mkdir 1891 (time 1787842083.88 total 30.03 last 65.53) - mkdir 2546 (time 1787842093.89 total 40.05 last 65.42) - mkdir 3158 (time 1787842103.90 total 50.05 last 61.17) - mkdir 3726 (time 1787842113.91 total 60.06 last 56.74) - mkdir 4294 (time 1787842123.93 total 70.08 last 56.71) - mkdir 4903 (time 1787842133.93 total 80.08 last 60.86) - mkdir 5524 (time 1787842143.94 total 90.10 last 62.02) - mkdir 6082 (time 1787842153.96 total 100.11 last 55.71) - mkdir 6740 (time 1787842163.97 total 110.12 last 65.74) - mkdir 7391 (time 1787842173.99 total 120.14 last 64.97) - mkdir 8017 (time 1787842184.02 total 130.18 last 62.39) - mkdir 8610 (time 1787842194.04 total 140.20 last 59.18) - mkdir 9255 (time 1787842204.11 total 150.26 last 64.10) - mkdir 9822 (time 1787842214.13 total 160.28 last 56.58) - mkdir 10000 (time 1787842216.94 total 163.09 last 63.23) - mkdir 10612 (time 1787842226.95 total 173.10 last 61.16) - mkdir 11208 (time 1787842236.97 total 183.12 last 59.49) - mkdir 11862 (time 1787842246.97 total 193.12 last 65.37) - mkdir 12557 (time 1787842256.98 total 203.13 last 69.44) - mkdir 13189 (time 1787842266.99 total 213.14 last 63.16) - mkdir 13890 (time 1787842277.00 total 223.16 last 69.98) - mkdir 14496 (time 1787842287.01 total 233.16 last 60.55) - mkdir 15079 (time 1787842297.03 total 243.18 last 58.22) - mkdir 15693 (time 1787842307.05 total 253.21 last 61.23) - mkdir 16273 (time 1787842317.08 total 263.24 last 57.83) - mkdir 16765 (time 1787842327.11 total 273.26 last 49.09) - mkdir 17386 (time 1787842337.12 total 283.27 last 62.03) - mkdir 17975 (time 1787842347.17 total 293.32 last 58.60) - mkdir 18537 (time 1787842357.17 total 303.32 last 56.18) - mkdir 19125 (time 1787842367.18 total 313.33 last 58.73) - mkdir 19667 (time 1787842377.20 total 323.35 last 54.12) - mkdir 20000 (time 1787842383.78 total 329.93 last 50.60) - mkdir 20610 (time 1787842393.80 total 339.96 last 60.85) - mkdir 21139 (time 1787842403.82 total 349.98 last 52.80) - mkdir 21754 (time 1787842413.84 total 359.99 last 61.39) - mkdir 22376 (time 1787842423.87 total 370.02 last 62.02) - mkdir 22959 (time 1787842433.90 total 380.05 last 58.14) - mkdir 23403 (time 1787842443.90 total 390.05 last 44.40) - mkdir 23923 (time 1787842453.90 total 400.05 last 52.00) - mkdir 24503 (time 1787842463.92 total 410.07 last 57.89) - mkdir 25102 (time 1787842473.94 total 420.09 last 59.80) - mkdir 25548 (time 1787842483.96 total 430.11 last 44.49) - mkdir 26061 (time 1787842493.98 total 440.13 last 51.21) - mkdir 26565 (time 1787842503.98 total 450.13 last 50.39) - mkdir 27154 (time 1787842513.98 total 460.14 last 58.88) - mkdir 27805 (time 1787842523.99 total 470.14 last 65.04) - mkdir 28294 (time 1787842534.00 total 480.15 last 48.87) - mkdir 28877 (time 1787842544.14 total 490.29 last 57.47) - mkdir 29508 (time 1787842554.16 total 500.31 last 63.00) - mkdir 30000 (time 1787842561.57 total 507.72 last 66.42) - mkdir 30499 (time 1787842571.63 total 517.78 last 49.57) - mkdir 31042 (time 1787842581.64 total 527.79 last 54.29) - mkdir 31664 (time 1787842591.64 total 537.79 last 62.16) - mkdir 32236 (time 1787842601.65 total 547.80 last 57.17) total: 32818 mkdir in 557.20 seconds: 58.90 ops/second - mkdir 525 (time 1787842063.85 total 10.00 last 52.49) - mkdir 1195 (time 1787842073.85 total 20.01 last 66.97) - mkdir 1838 (time 1787842083.87 total 30.02 last 64.21) - mkdir 2498 (time 1787842093.87 total 40.02 last 65.98) - mkdir 3118 (time 1787842103.88 total 50.03 last 61.94) - mkdir 3686 (time 1787842113.88 total 60.03 last 56.80) - mkdir 4243 (time 1787842123.89 total 70.04 last 55.64) - mkdir 4860 (time 1787842133.90 total 80.05 last 61.67) - mkdir 5469 (time 1787842143.90 total 90.06 last 60.86) - mkdir 6026 (time 1787842153.91 total 100.06 last 55.66) - mkdir 6700 (time 1787842163.93 total 110.08 last 67.29) - mkdir 7339 (time 1787842173.94 total 120.09 last 63.84) - mkdir 7975 (time 1787842183.96 total 130.12 last 63.43) - mkdir 8560 (time 1787842193.97 total 140.12 last 58.47) - mkdir 9227 (time 1787842203.99 total 150.14 last 66.56) - mkdir 9775 (time 1787842213.99 total 160.15 last 54.76) - mkdir 10000 (time 1787842217.76 total 163.91 last 59.84) - mkdir 10618 (time 1787842227.76 total 173.91 last 61.77) - mkdir 11228 (time 1787842237.80 total 183.95 last 60.79) - mkdir 11879 (time 1787842247.80 total 193.95 last 65.10) - mkdir 12549 (time 1787842257.82 total 203.97 last 66.86) - mkdir 13188 (time 1787842267.83 total 213.98 last 63.81) - mkdir 13855 (time 1787842277.84 total 223.99 last 66.62) - mkdir 14499 (time 1787842287.87 total 234.02 last 64.23) - mkdir 15100 (time 1787842297.87 total 244.02 last 60.08) - mkdir 15736 (time 1787842307.87 total 254.02 last 63.59) - mkdir 16296 (time 1787842317.89 total 264.04 last 55.89) - mkdir 16768 (time 1787842327.91 total 274.06 last 47.13) - mkdir 17432 (time 1787842337.92 total 284.07 last 66.32) - mkdir 18014 (time 1787842347.93 total 294.08 last 58.13) - mkdir 18582 (time 1787842357.94 total 304.09 last 56.73) - mkdir 19152 (time 1787842367.94 total 314.10 last 57.00) - mkdir 19667 (time 1787842377.95 total 324.10 last 51.48) - mkdir 20000 (time 1787842384.27 total 330.42 last 52.65) - mkdir 20585 (time 1787842394.33 total 340.49 last 58.13) - mkdir 21106 (time 1787842404.34 total 350.49 last 52.08) - mkdir 21741 (time 1787842414.35 total 360.51 last 63.40) - mkdir 22382 (time 1787842424.35 total 370.51 last 64.10) - mkdir 22945 (time 1787842434.38 total 380.53 last 56.16) - mkdir 23409 (time 1787842444.39 total 390.54 last 46.36) - mkdir 23903 (time 1787842454.40 total 400.55 last 49.35) - mkdir 24490 (time 1787842464.42 total 410.57 last 58.56) - mkdir 25081 (time 1787842474.46 total 420.61 last 58.87) - mkdir 25533 (time 1787842484.46 total 430.62 last 45.18) - mkdir 26078 (time 1787842494.48 total 440.63 last 54.42) - mkdir 26608 (time 1787842504.48 total 450.64 last 52.97) - mkdir 27222 (time 1787842514.49 total 460.64 last 61.38) - mkdir 27822 (time 1787842524.49 total 470.65 last 59.97) - mkdir 28323 (time 1787842534.50 total 480.66 last 50.05) - mkdir 28880 (time 1787842544.52 total 490.67 last 55.59) - mkdir 29513 (time 1787842554.52 total 500.68 last 63.30) - mkdir 30000 (time 1787842561.84 total 508.00 last 66.52) - mkdir 30477 (time 1787842571.84 total 518.00 last 47.70) - mkdir 31036 (time 1787842581.85 total 528.00 last 55.88) - mkdir 31657 (time 1787842591.87 total 538.02 last 61.96) - mkdir 32276 (time 1787842601.87 total 548.02 last 61.90) total: 32818 mkdir in 557.29 seconds: 58.89 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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 1787843198 ; total 0 ; last 0) - unlinked 10000 (time 1787843355 ; total 157 ; last 157) - unlinked 20000 (time 1787843507 ; total 309 ; last 152) - unlinked 30000 (time 1787843656 ; total 458 ; last 149) total: 32768 unlinks in 503 seconds: 65.145126 unlinks/second - unlinked 0 (time 1787843198 ; total 0 ; last 0) - unlinked 10000 (time 1787843355 ; total 157 ; last 157) - unlinked 20000 (time 1787843508 ; total 310 ; last 153) - unlinked 30000 (time 1787843656 ; total 458 ; last 148) total: 32768 unlinks in 503 seconds: 65.145126 unlinks/second nlink between: 102 - unlinked 0 (time 1787843703 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787843703 ; 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 2209152 2176 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