== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:12:11 (1789063931) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7828 1263476 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7176 1264128 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25928 3581092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17552 3589468 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4057 1019943 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1997 1022003 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2737 259407 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2691 259453 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6054 518860 2% /mnt/lustre - mkdir 727 (time 1789063946.95 total 10.01 last 72.63) - mkdir 1627 (time 1789063956.96 total 20.02 last 89.95) - mkdir 2458 (time 1789063966.98 total 30.04 last 82.89) - mkdir 3307 (time 1789063976.99 total 40.05 last 84.83) - mkdir 4012 (time 1789063986.99 total 50.05 last 70.48) - mkdir 4925 (time 1789063997.02 total 60.08 last 91.04) - mkdir 5559 (time 1789064007.04 total 70.10 last 63.29) - mkdir 6310 (time 1789064017.04 total 80.10 last 75.08) - mkdir 7025 (time 1789064027.06 total 90.12 last 71.35) - mkdir 7965 (time 1789064037.07 total 100.13 last 93.93) - mkdir 8754 (time 1789064047.07 total 110.13 last 78.89) - mkdir 9404 (time 1789064057.08 total 120.14 last 64.93) - mkdir 9972 (time 1789064067.09 total 130.15 last 56.78) - mkdir 10524 (time 1789064077.09 total 140.15 last 55.17) - mkdir 11187 (time 1789064087.10 total 150.16 last 66.27) - mkdir 12050 (time 1789064097.10 total 160.16 last 86.26) - mkdir 12845 (time 1789064107.14 total 170.20 last 79.24) - mkdir 13659 (time 1789064117.15 total 180.21 last 81.30) - mkdir 14566 (time 1789064127.15 total 190.21 last 90.68) - mkdir 15372 (time 1789064137.16 total 200.22 last 80.51) - mkdir 16146 (time 1789064147.18 total 210.24 last 77.25) - mkdir 16893 (time 1789064157.19 total 220.25 last 74.65) - mkdir 17811 (time 1789064167.20 total 230.26 last 91.71) - mkdir 18661 (time 1789064177.20 total 240.26 last 84.96) - mkdir 19659 (time 1789064187.21 total 250.27 last 99.76) - mkdir 20000 (time 1789064191.92 total 254.98 last 72.39) - mkdir 20831 (time 1789064201.93 total 264.98 last 83.03) - mkdir 21758 (time 1789064211.94 total 274.99 last 92.61) - mkdir 22766 (time 1789064221.94 total 285.00 last 100.74) - mkdir 23564 (time 1789064231.95 total 295.01 last 79.70) - mkdir 24563 (time 1789064241.99 total 305.05 last 99.54) - mkdir 25206 (time 1789064252.01 total 315.07 last 64.17) - mkdir 25869 (time 1789064262.02 total 325.08 last 66.24) - mkdir 26718 (time 1789064272.02 total 335.08 last 84.87) - mkdir 27487 (time 1789064282.03 total 345.09 last 76.81) - mkdir 28404 (time 1789064292.05 total 355.11 last 91.58) - mkdir 29394 (time 1789064302.06 total 365.12 last 98.89) - mkdir 30000 (time 1789064308.75 total 371.81 last 90.56) - mkdir 30870 (time 1789064318.78 total 381.83 last 86.77) - mkdir 31866 (time 1789064328.78 total 391.84 last 99.57) total: 32818 mkdir in 401.49 seconds: 81.74 ops/second - mkdir 751 (time 1789063947.02 total 10.04 last 74.80) - mkdir 1650 (time 1789063957.04 total 20.06 last 89.75) - mkdir 2458 (time 1789063967.04 total 30.07 last 80.74) - mkdir 3309 (time 1789063977.05 total 40.07 last 85.02) - mkdir 4032 (time 1789063987.05 total 50.08 last 72.29) - mkdir 4941 (time 1789063997.05 total 60.08 last 90.90) - mkdir 5539 (time 1789064007.06 total 70.08 last 59.80) - mkdir 6276 (time 1789064017.06 total 80.09 last 73.64) - mkdir 6978 (time 1789064027.07 total 90.09 last 70.18) - mkdir 7874 (time 1789064037.08 total 100.10 last 89.48) - mkdir 8690 (time 1789064047.09 total 110.11 last 81.52) - mkdir 9368 (time 1789064057.13 total 120.15 last 67.56) - mkdir 9890 (time 1789064067.13 total 130.16 last 52.15) - mkdir 10000 (time 1789064070.23 total 133.25 last 35.52) - mkdir 10625 (time 1789064080.24 total 143.26 last 62.43) - mkdir 11391 (time 1789064090.24 total 153.26 last 76.59) - mkdir 12232 (time 1789064100.24 total 163.27 last 84.08) - mkdir 13009 (time 1789064110.24 total 173.27 last 77.70) - mkdir 13864 (time 1789064120.25 total 183.27 last 85.48) - mkdir 14752 (time 1789064130.27 total 193.29 last 88.58) - mkdir 15523 (time 1789064140.31 total 203.33 last 76.83) - mkdir 16326 (time 1789064150.31 total 213.33 last 80.27) - mkdir 17077 (time 1789064160.31 total 223.34 last 75.06) - mkdir 17947 (time 1789064170.33 total 233.35 last 86.89) - mkdir 18916 (time 1789064180.33 total 243.35 last 96.89) - mkdir 19767 (time 1789064190.35 total 253.37 last 84.95) - mkdir 20000 (time 1789064193.06 total 256.08 last 85.98) - mkdir 20853 (time 1789064203.07 total 266.09 last 85.22) - mkdir 21732 (time 1789064213.07 total 276.09 last 87.87) - mkdir 22697 (time 1789064223.08 total 286.10 last 96.41) - mkdir 23551 (time 1789064233.08 total 296.10 last 85.35) - mkdir 24496 (time 1789064243.10 total 306.12 last 94.36) - mkdir 25125 (time 1789064253.10 total 316.12 last 62.89) - mkdir 25819 (time 1789064263.13 total 326.16 last 69.17) - mkdir 26714 (time 1789064273.18 total 336.21 last 89.05) - mkdir 27509 (time 1789064283.19 total 346.21 last 79.46) - mkdir 28443 (time 1789064293.20 total 356.22 last 93.30) - mkdir 29408 (time 1789064303.20 total 366.22 last 96.46) - mkdir 30000 (time 1789064309.70 total 372.72 last 91.14) - mkdir 30887 (time 1789064319.71 total 382.73 last 88.63) - mkdir 31895 (time 1789064329.72 total 392.74 last 100.70) total: 32818 mkdir in 401.92 seconds: 81.65 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276160 995144 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25928 3581092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17552 3589468 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4058 1019942 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67634 956366 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2737 259407 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2691 259453 2% /mnt/lustre[OST:1] filesystem_summary: 590552 71692 518860 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789065039 ; total 0 ; last 0) - unlinked 10000 (time 1789065250 ; total 211 ; last 211) - unlinked 20000 (time 1789065451 ; total 412 ; last 201) - unlinked 30000 (time 1789065649 ; total 610 ; last 198) total: 32768 unlinks in 664 seconds: 49.349396 unlinks/second - unlinked 0 (time 1789065039 ; total 0 ; last 0) - unlinked 10000 (time 1789065251 ; total 212 ; last 212) - unlinked 20000 (time 1789065451 ; total 412 ; last 200) - unlinked 30000 (time 1789065650 ; total 611 ; last 199) total: 32768 unlinks in 665 seconds: 49.275188 unlinks/second nlink between: 1 - unlinked 0 (time 1789065705 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1789065705 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 1 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 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13616 1257688 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25928 3581092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17552 3589468 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4058 1019942 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1998 1022002 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2737 259407 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2691 259453 2% /mnt/lustre[OST:1] filesystem_summary: 524916 6056 518860 2% /mnt/lustre