== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:07:26 (1787872046) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24032 3582988 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19452 3587568 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43484 7170556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4050 1019950 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2819 259325 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2697 259447 2% /mnt/lustre[OST:1] filesystem_summary: 524845 6073 518772 2% /mnt/lustre - mkdir 757 (time 1787872061.28 total 10.00 last 75.67) - mkdir 1516 (time 1787872071.28 total 20.00 last 75.89) - mkdir 2287 (time 1787872081.29 total 30.01 last 77.05) - mkdir 3021 (time 1787872091.30 total 40.02 last 73.35) - mkdir 3741 (time 1787872101.30 total 50.02 last 71.99) - mkdir 4482 (time 1787872111.30 total 60.02 last 74.09) - mkdir 5221 (time 1787872121.31 total 70.03 last 73.80) - mkdir 5986 (time 1787872131.32 total 80.04 last 76.46) - mkdir 6688 (time 1787872141.34 total 90.06 last 70.04) - mkdir 7408 (time 1787872151.35 total 100.07 last 71.96) - mkdir 8151 (time 1787872161.35 total 110.07 last 74.23) - mkdir 8931 (time 1787872171.36 total 120.08 last 77.98) - mkdir 9650 (time 1787872181.36 total 130.08 last 71.88) - mkdir 10000 (time 1787872186.35 total 135.07 last 70.16) - mkdir 10719 (time 1787872196.36 total 145.08 last 71.82) - mkdir 11387 (time 1787872206.37 total 155.09 last 66.72) - mkdir 12078 (time 1787872216.39 total 165.11 last 68.98) - mkdir 12720 (time 1787872226.39 total 175.11 last 64.20) - mkdir 13362 (time 1787872236.40 total 185.12 last 64.15) - mkdir 14024 (time 1787872246.40 total 195.12 last 66.20) - mkdir 14623 (time 1787872256.41 total 205.13 last 59.79) - mkdir 15271 (time 1787872266.44 total 215.16 last 64.66) - mkdir 15843 (time 1787872276.44 total 225.16 last 57.20) - mkdir 16563 (time 1787872286.44 total 235.16 last 71.98) - mkdir 17296 (time 1787872296.45 total 245.17 last 73.25) - mkdir 18028 (time 1787872306.47 total 255.19 last 73.04) - mkdir 18751 (time 1787872316.50 total 265.22 last 72.11) - mkdir 19452 (time 1787872326.52 total 275.24 last 69.90) - mkdir 20000 (time 1787872334.06 total 282.78 last 72.76) - mkdir 20752 (time 1787872344.06 total 292.78 last 75.19) - mkdir 21489 (time 1787872354.07 total 302.79 last 73.59) - mkdir 22210 (time 1787872364.08 total 312.80 last 72.01) - mkdir 22900 (time 1787872374.09 total 322.81 last 68.93) - mkdir 23511 (time 1787872384.11 total 332.83 last 61.04) - mkdir 24189 (time 1787872394.13 total 342.85 last 67.63) - mkdir 24889 (time 1787872404.16 total 352.88 last 69.81) - mkdir 25612 (time 1787872414.16 total 362.88 last 72.27) - mkdir 26346 (time 1787872424.17 total 372.89 last 73.37) - mkdir 27047 (time 1787872434.20 total 382.92 last 69.85) - mkdir 27761 (time 1787872444.20 total 392.92 last 71.39) - mkdir 28477 (time 1787872454.20 total 402.92 last 71.59) - mkdir 29207 (time 1787872464.21 total 412.93 last 72.95) - mkdir 29973 (time 1787872474.24 total 422.96 last 76.36) - mkdir 30725 (time 1787872484.24 total 432.96 last 75.18) - mkdir 31419 (time 1787872494.25 total 442.97 last 69.39) - mkdir 32112 (time 1787872504.26 total 452.98 last 69.19) total: 32818 mkdir in 462.39 seconds: 70.97 ops/second - mkdir 776 (time 1787872061.33 total 10.02 last 77.47) - mkdir 1537 (time 1787872071.35 total 20.04 last 75.90) - mkdir 2327 (time 1787872081.36 total 30.05 last 78.93) - mkdir 3082 (time 1787872091.37 total 40.06 last 75.45) - mkdir 3782 (time 1787872101.38 total 50.07 last 69.94) - mkdir 4514 (time 1787872111.38 total 60.07 last 73.17) - mkdir 5264 (time 1787872121.41 total 70.10 last 74.82) - mkdir 6033 (time 1787872131.42 total 80.11 last 76.79) - mkdir 6733 (time 1787872141.42 total 90.11 last 69.99) - mkdir 7447 (time 1787872151.43 total 100.12 last 71.37) - mkdir 8174 (time 1787872161.43 total 110.12 last 72.65) - mkdir 8914 (time 1787872171.44 total 120.13 last 73.94) - mkdir 9631 (time 1787872181.44 total 130.13 last 71.68) - mkdir 10000 (time 1787872186.56 total 135.25 last 72.07) - mkdir 10705 (time 1787872196.59 total 145.28 last 70.34) - mkdir 11359 (time 1787872206.59 total 155.28 last 65.36) - mkdir 12110 (time 1787872216.60 total 165.29 last 75.04) - mkdir 12740 (time 1787872226.61 total 175.30 last 62.92) - mkdir 13371 (time 1787872236.63 total 185.32 last 63.02) - mkdir 14069 (time 1787872246.63 total 195.32 last 69.79) - mkdir 14691 (time 1787872256.63 total 205.32 last 62.19) - mkdir 15329 (time 1787872266.65 total 215.34 last 63.67) - mkdir 15886 (time 1787872276.65 total 225.34 last 55.69) - mkdir 16578 (time 1787872286.68 total 235.37 last 69.00) - mkdir 17288 (time 1787872296.68 total 245.37 last 70.99) - mkdir 18013 (time 1787872306.69 total 255.38 last 72.42) - mkdir 18743 (time 1787872316.71 total 265.40 last 72.86) - mkdir 19452 (time 1787872326.73 total 275.42 last 70.81) - mkdir 20000 (time 1787872334.37 total 283.06 last 71.68) - mkdir 20719 (time 1787872344.37 total 293.06 last 71.88) - mkdir 21507 (time 1787872354.38 total 303.07 last 78.78) - mkdir 22199 (time 1787872364.39 total 313.08 last 69.07) - mkdir 22884 (time 1787872374.41 total 323.10 last 68.38) - mkdir 23520 (time 1787872384.43 total 333.12 last 63.48) - mkdir 24192 (time 1787872394.43 total 343.12 last 67.19) - mkdir 24881 (time 1787872404.44 total 353.13 last 68.82) - mkdir 25617 (time 1787872414.45 total 363.14 last 73.57) - mkdir 26333 (time 1787872424.50 total 373.19 last 71.26) - mkdir 27040 (time 1787872434.51 total 383.20 last 70.64) - mkdir 27714 (time 1787872444.51 total 393.20 last 67.39) - mkdir 28441 (time 1787872454.51 total 403.20 last 72.68) - mkdir 29168 (time 1787872464.51 total 413.20 last 72.68) - mkdir 29934 (time 1787872474.52 total 423.21 last 76.58) - mkdir 30673 (time 1787872484.53 total 433.22 last 73.81) - mkdir 31342 (time 1787872494.53 total 443.22 last 66.89) - mkdir 32043 (time 1787872504.53 total 453.22 last 70.07) - mkdir 32794 (time 1787872514.54 total 463.23 last 75.09) total: 32818 mkdir in 463.50 seconds: 70.81 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276340 994964 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24032 3582988 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19452 3587568 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43484 7170556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4051 1019949 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67659 956341 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2819 259325 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2697 259447 2% /mnt/lustre[OST:1] filesystem_summary: 590482 71710 518772 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787873343 ; total 0 ; last 0) - unlinked 10000 (time 1787873579 ; total 236 ; last 236) - unlinked 20000 (time 1787873827 ; total 484 ; last 248) - unlinked 30000 (time 1787874072 ; total 729 ; last 245) total: 32768 unlinks in 794 seconds: 41.269520 unlinks/second - unlinked 0 (time 1787873343 ; total 0 ; last 0) - unlinked 10000 (time 1787873580 ; total 237 ; last 237) - unlinked 20000 (time 1787873830 ; total 487 ; last 250) - unlinked 30000 (time 1787874076 ; total 733 ; last 246) total: 32768 unlinks in 799 seconds: 41.011265 unlinks/second nlink between: 1 - unlinked 0 (time 1787874143 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787874143 ; 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 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13796 1257508 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24032 3582988 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19452 3587568 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43484 7170556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4051 1019949 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2819 259325 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2697 259447 2% /mnt/lustre[OST:1] filesystem_summary: 524846 6074 518772 2% /mnt/lustre