== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:53:15 (1790787195) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 8132 1263172 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 20364 3586656 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22568 3584452 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42932 7171108 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1099 1022901 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 622 261522 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 457 261687 1% /mnt/lustre[OST:1] filesystem_summary: 524308 1099 523209 1% /mnt/lustre - mkdir 820 (time 1790787211.72 total 10.00 last 81.97) - mkdir 1600 (time 1790787221.72 total 20.01 last 77.96) - mkdir 2451 (time 1790787231.74 total 30.03 last 84.92) - mkdir 3245 (time 1790787241.75 total 40.03 last 79.39) - mkdir 3964 (time 1790787251.78 total 50.06 last 71.67) - mkdir 4743 (time 1790787261.78 total 60.07 last 77.87) - mkdir 5527 (time 1790787271.79 total 70.07 last 78.35) - mkdir 6460 (time 1790787281.79 total 80.08 last 93.28) - mkdir 7413 (time 1790787291.81 total 90.09 last 95.12) - mkdir 8269 (time 1790787301.81 total 100.10 last 85.58) - mkdir 8846 (time 1790787311.83 total 110.12 last 57.58) - mkdir 9664 (time 1790787321.84 total 120.13 last 81.74) - mkdir 10000 (time 1790787325.90 total 124.19 last 82.72) - mkdir 10844 (time 1790787335.91 total 134.20 last 84.32) - mkdir 11813 (time 1790787345.92 total 144.20 last 96.85) - mkdir 12530 (time 1790787355.92 total 154.20 last 71.68) - mkdir 13321 (time 1790787365.93 total 164.22 last 78.97) - mkdir 14019 (time 1790787375.95 total 174.23 last 69.70) - mkdir 14835 (time 1790787385.95 total 184.24 last 81.58) - mkdir 15514 (time 1790787395.97 total 194.26 last 67.74) - mkdir 16442 (time 1790787405.98 total 204.27 last 92.74) - mkdir 17283 (time 1790787415.99 total 214.28 last 84.03) - mkdir 18125 (time 1790787425.99 total 224.28 last 84.18) - mkdir 18989 (time 1790787436.00 total 234.29 last 86.33) - mkdir 19778 (time 1790787446.00 total 244.29 last 78.87) - mkdir 20000 (time 1790787448.89 total 247.18 last 76.86) - mkdir 20820 (time 1790787458.90 total 257.19 last 81.94) - mkdir 21656 (time 1790787468.92 total 267.20 last 83.46) - mkdir 22509 (time 1790787478.92 total 277.21 last 85.29) - mkdir 23290 (time 1790787488.93 total 287.21 last 78.04) - mkdir 24092 (time 1790787498.93 total 297.22 last 80.16) - mkdir 24698 (time 1790787508.93 total 307.22 last 60.59) - mkdir 25465 (time 1790787518.95 total 317.24 last 76.54) - mkdir 26177 (time 1790787528.96 total 327.24 last 71.17) - mkdir 27008 (time 1790787538.96 total 337.25 last 83.05) - mkdir 27793 (time 1790787548.98 total 347.27 last 78.35) - mkdir 28685 (time 1790787558.99 total 357.27 last 89.17) - mkdir 29433 (time 1790787568.99 total 367.27 last 74.78) - mkdir 30000 (time 1790787576.16 total 374.45 last 79.05) - mkdir 30712 (time 1790787586.16 total 384.45 last 71.19) - mkdir 31466 (time 1790787596.18 total 394.47 last 75.27) - mkdir 32276 (time 1790787606.18 total 404.47 last 80.96) total: 32818 mkdir in 411.41 seconds: 79.77 ops/second - mkdir 792 (time 1790787211.68 total 10.00 last 79.17) - mkdir 1593 (time 1790787221.69 total 20.01 last 80.03) - mkdir 2447 (time 1790787231.70 total 30.02 last 85.33) - mkdir 3268 (time 1790787241.71 total 40.03 last 81.98) - mkdir 3999 (time 1790787251.72 total 50.05 last 73.00) - mkdir 4794 (time 1790787261.74 total 60.06 last 79.38) - mkdir 5585 (time 1790787271.76 total 70.08 last 78.95) - mkdir 6497 (time 1790787281.77 total 80.09 last 91.11) - mkdir 7406 (time 1790787291.78 total 90.10 last 90.81) - mkdir 8263 (time 1790787301.79 total 100.12 last 85.55) - mkdir 8874 (time 1790787311.80 total 110.12 last 61.07) - mkdir 9683 (time 1790787321.80 total 120.13 last 80.87) - mkdir 10000 (time 1790787325.66 total 123.98 last 82.19) - mkdir 10826 (time 1790787335.68 total 134.00 last 82.46) - mkdir 11762 (time 1790787345.70 total 144.02 last 93.42) - mkdir 12482 (time 1790787355.70 total 154.03 last 71.94) - mkdir 13272 (time 1790787365.72 total 164.05 last 78.87) - mkdir 13967 (time 1790787375.73 total 174.06 last 69.43) - mkdir 14788 (time 1790787385.74 total 184.06 last 82.07) - mkdir 15518 (time 1790787395.74 total 194.07 last 72.96) - mkdir 16442 (time 1790787405.75 total 204.08 last 92.29) - mkdir 17254 (time 1790787415.76 total 214.08 last 81.16) - mkdir 18103 (time 1790787425.76 total 224.09 last 84.86) - mkdir 18981 (time 1790787435.77 total 234.09 last 87.77) - mkdir 19773 (time 1790787445.77 total 244.09 last 79.19) - mkdir 20000 (time 1790787448.87 total 247.19 last 73.20) - mkdir 20814 (time 1790787458.88 total 257.20 last 81.33) - mkdir 21643 (time 1790787468.89 total 267.21 last 82.81) - mkdir 22479 (time 1790787478.90 total 277.23 last 83.48) - mkdir 23235 (time 1790787488.92 total 287.24 last 75.50) - mkdir 24012 (time 1790787498.92 total 297.24 last 77.70) - mkdir 24638 (time 1790787508.95 total 307.27 last 62.39) - mkdir 25418 (time 1790787518.98 total 317.30 last 77.78) - mkdir 26108 (time 1790787528.98 total 327.30 last 69.00) - mkdir 26945 (time 1790787538.98 total 337.31 last 83.67) - mkdir 27719 (time 1790787548.99 total 347.32 last 77.30) - mkdir 28597 (time 1790787559.00 total 357.32 last 87.76) - mkdir 29352 (time 1790787569.00 total 367.33 last 75.48) - mkdir 30000 (time 1790787577.73 total 376.05 last 74.26) - mkdir 30699 (time 1790787587.74 total 386.07 last 69.80) - mkdir 31461 (time 1790787597.75 total 396.07 last 76.17) - mkdir 32326 (time 1790787607.76 total 406.08 last 86.38) total: 32818 mkdir in 412.51 seconds: 79.56 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277032 994272 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 20364 3586656 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22568 3584452 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42932 7171108 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 66735 957265 7% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 622 261522 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 457 261687 1% /mnt/lustre[OST:1] filesystem_summary: 589944 66735 523209 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1790788073 ; total 0 ; last 0) - unlinked 10000 (time 1790788202 ; total 129 ; last 129) - unlinked 20000 (time 1790788323 ; total 250 ; last 121) - unlinked 30000 (time 1790788444 ; total 371 ; last 121) total: 32768 unlinks in 401 seconds: 81.715714 unlinks/second - unlinked 0 (time 1790788073 ; total 0 ; last 0) - unlinked 10000 (time 1790788202 ; total 129 ; last 129) - unlinked 20000 (time 1790788323 ; total 250 ; last 121) - unlinked 30000 (time 1790788445 ; total 372 ; last 122) total: 32768 unlinks in 402 seconds: 81.512436 unlinks/second nlink between: 1 - unlinked 0 (time 1790788476 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1790788476 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 14488 1256816 2% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 20364 3586656 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22568 3584452 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42932 7171108 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1099 1022901 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 622 261522 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 457 261687 1% /mnt/lustre[OST:1] filesystem_summary: 524308 1099 523209 1% /mnt/lustre