== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:22:51 (1788463371) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 741 (time 1788463386.36 total 10.01 last 74.00) - mkdir 1546 (time 1788463396.37 total 20.02 last 80.44) - mkdir 2451 (time 1788463406.39 total 30.04 last 90.29) - mkdir 3256 (time 1788463416.40 total 40.05 last 80.45) - mkdir 4061 (time 1788463426.41 total 50.06 last 80.39) - mkdir 4854 (time 1788463436.41 total 60.07 last 79.29) - mkdir 5707 (time 1788463446.43 total 70.08 last 85.20) - mkdir 6562 (time 1788463456.43 total 80.08 last 85.49) - mkdir 7412 (time 1788463466.43 total 90.08 last 85.00) - mkdir 8114 (time 1788463476.45 total 100.10 last 70.07) - mkdir 8824 (time 1788463486.46 total 110.11 last 70.92) - mkdir 9674 (time 1788463496.46 total 120.11 last 84.96) - mkdir 10000 (time 1788463500.58 total 124.24 last 79.08) - mkdir 10755 (time 1788463510.60 total 134.25 last 75.41) - mkdir 11670 (time 1788463520.60 total 144.25 last 91.43) - mkdir 12381 (time 1788463530.64 total 154.29 last 70.84) - mkdir 13082 (time 1788463540.66 total 164.31 last 69.98) - mkdir 13895 (time 1788463550.67 total 174.32 last 81.16) - mkdir 14809 (time 1788463560.68 total 184.34 last 91.30) - mkdir 15674 (time 1788463570.70 total 194.35 last 86.38) - mkdir 16540 (time 1788463580.71 total 204.36 last 86.47) - mkdir 17370 (time 1788463590.73 total 214.38 last 82.88) - mkdir 18212 (time 1788463600.73 total 224.38 last 84.19) - mkdir 18983 (time 1788463610.73 total 234.38 last 77.10) - mkdir 19885 (time 1788463620.74 total 244.39 last 90.08) - mkdir 20693 (time 1788463630.76 total 254.41 last 80.67) - mkdir 21446 (time 1788463640.77 total 264.43 last 75.18) - mkdir 22271 (time 1788463650.78 total 274.43 last 82.43) - mkdir 23103 (time 1788463660.80 total 284.45 last 83.08) - mkdir 23921 (time 1788463670.80 total 294.45 last 81.77) - mkdir 24764 (time 1788463680.81 total 304.46 last 84.24) - mkdir 25543 (time 1788463690.82 total 314.47 last 77.85) - mkdir 26315 (time 1788463700.84 total 324.50 last 76.97) - mkdir 27077 (time 1788463710.88 total 334.53 last 75.91) - mkdir 27833 (time 1788463720.90 total 344.55 last 75.49) - mkdir 28586 (time 1788463730.90 total 354.55 last 75.27) - mkdir 29397 (time 1788463740.90 total 364.55 last 81.10) - mkdir 30000 (time 1788463748.45 total 372.10 last 79.92) - mkdir 30727 (time 1788463758.45 total 382.10 last 72.67) - mkdir 31585 (time 1788463768.45 total 392.10 last 85.79) - mkdir 32458 (time 1788463778.46 total 402.11 last 87.19) total: 32818 mkdir in 406.63 seconds: 80.71 ops/second - mkdir 734 (time 1788463386.35 total 10.00 last 73.39) - mkdir 1556 (time 1788463396.36 total 20.01 last 82.13) - mkdir 2438 (time 1788463406.37 total 30.02 last 88.12) - mkdir 3251 (time 1788463416.37 total 40.02 last 81.28) - mkdir 4031 (time 1788463426.38 total 50.02 last 77.99) - mkdir 4800 (time 1788463436.38 total 60.03 last 76.84) - mkdir 5618 (time 1788463446.39 total 70.04 last 81.74) - mkdir 6458 (time 1788463456.39 total 80.04 last 83.99) - mkdir 7317 (time 1788463466.40 total 90.05 last 85.82) - mkdir 8004 (time 1788463476.42 total 100.07 last 68.54) - mkdir 8712 (time 1788463486.44 total 110.09 last 70.67) - mkdir 9553 (time 1788463496.45 total 120.10 last 83.99) - mkdir 10000 (time 1788463501.84 total 125.48 last 83.06) - mkdir 10787 (time 1788463511.84 total 135.49 last 78.65) - mkdir 11707 (time 1788463521.85 total 145.50 last 91.95) - mkdir 12431 (time 1788463531.85 total 155.50 last 72.39) - mkdir 13144 (time 1788463541.85 total 165.50 last 71.30) - mkdir 13978 (time 1788463551.85 total 175.50 last 83.37) - mkdir 14844 (time 1788463561.86 total 185.50 last 86.57) - mkdir 15667 (time 1788463571.87 total 195.52 last 82.20) - mkdir 16561 (time 1788463581.88 total 205.53 last 89.28) - mkdir 17384 (time 1788463591.89 total 215.54 last 82.23) - mkdir 18269 (time 1788463601.91 total 225.56 last 88.35) - mkdir 19036 (time 1788463611.91 total 235.56 last 76.68) - mkdir 19897 (time 1788463621.92 total 245.56 last 86.06) - mkdir 20722 (time 1788463631.93 total 255.58 last 82.40) - mkdir 21488 (time 1788463641.93 total 265.58 last 76.60) - mkdir 22273 (time 1788463651.93 total 275.58 last 78.46) - mkdir 23052 (time 1788463661.94 total 285.59 last 77.84) - mkdir 23844 (time 1788463671.94 total 295.59 last 79.17) - mkdir 24681 (time 1788463681.95 total 305.60 last 83.65) - mkdir 25508 (time 1788463691.96 total 315.61 last 82.62) - mkdir 26297 (time 1788463701.96 total 325.61 last 78.85) - mkdir 27056 (time 1788463711.99 total 335.64 last 75.73) - mkdir 27808 (time 1788463721.99 total 345.64 last 75.18) - mkdir 28539 (time 1788463732.00 total 355.65 last 73.00) - mkdir 29347 (time 1788463742.02 total 365.67 last 80.65) - mkdir 30000 (time 1788463750.38 total 374.03 last 78.12) - mkdir 30740 (time 1788463760.40 total 384.05 last 73.86) - mkdir 31587 (time 1788463770.40 total 394.05 last 84.69) - mkdir 32462 (time 1788463780.41 total 404.06 last 87.45) total: 32818 mkdir in 408.95 seconds: 80.25 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270744 1000560 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788464304 ; total 0 ; last 0) - unlinked 10000 (time 1788464491 ; total 187 ; last 187) - unlinked 20000 (time 1788464609 ; total 305 ; last 118) - unlinked 30000 (time 1788464729 ; total 425 ; last 120) total: 32768 unlinks in 454 seconds: 72.176208 unlinks/second - unlinked 0 (time 1788464304 ; total 0 ; last 0) - unlinked 10000 (time 1788464491 ; total 187 ; last 187) - unlinked 20000 (time 1788464610 ; total 306 ; last 119) - unlinked 30000 (time 1788464729 ; total 425 ; last 119) total: 32768 unlinks in 455 seconds: 72.017586 unlinks/second nlink between: 1 - unlinked 0 (time 1788464761 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788464761 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 8200 1263104 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre