== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:20:51 (1788571251) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7256 1264048 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24888 3582132 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18592 3588428 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4034 1019966 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2029 1021971 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2715 259429 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2720 259424 2% /mnt/lustre[OST:1] filesystem_summary: 524916 6063 518853 2% /mnt/lustre - mkdir 930 (time 1788571265.90 total 10.04 last 92.63) - mkdir 1813 (time 1788571275.95 total 20.09 last 87.89) - mkdir 2699 (time 1788571285.96 total 30.09 last 88.55) - mkdir 3556 (time 1788571295.96 total 40.09 last 85.70) - mkdir 4501 (time 1788571305.97 total 50.10 last 94.38) - mkdir 5415 (time 1788571315.97 total 60.10 last 91.40) - mkdir 6213 (time 1788571325.98 total 70.12 last 79.68) - mkdir 6878 (time 1788571335.99 total 80.12 last 66.50) - mkdir 7787 (time 1788571346.00 total 90.14 last 90.73) - mkdir 8674 (time 1788571356.03 total 100.16 last 88.47) - mkdir 9592 (time 1788571366.04 total 110.17 last 91.75) - mkdir 10000 (time 1788571370.56 total 114.69 last 90.18) - mkdir 10879 (time 1788571380.57 total 124.70 last 87.84) - mkdir 11774 (time 1788571390.58 total 134.71 last 89.40) - mkdir 12670 (time 1788571400.58 total 144.71 last 89.58) - mkdir 13575 (time 1788571410.59 total 154.72 last 90.42) - mkdir 14412 (time 1788571420.59 total 164.72 last 83.69) - mkdir 15325 (time 1788571430.60 total 174.73 last 91.23) - mkdir 16200 (time 1788571440.61 total 184.74 last 87.40) - mkdir 17157 (time 1788571450.63 total 194.76 last 95.55) - mkdir 18012 (time 1788571460.63 total 204.77 last 85.46) - mkdir 18988 (time 1788571470.63 total 214.77 last 97.57) - mkdir 19947 (time 1788571480.66 total 224.79 last 95.68) - mkdir 20773 (time 1788571490.66 total 234.79 last 82.58) - mkdir 21576 (time 1788571500.66 total 244.79 last 80.30) - mkdir 22378 (time 1788571510.66 total 254.79 last 80.19) - mkdir 23284 (time 1788571520.67 total 264.81 last 90.47) - mkdir 24194 (time 1788571530.69 total 274.83 last 90.82) - mkdir 25151 (time 1788571540.70 total 284.83 last 95.67) - mkdir 26085 (time 1788571550.72 total 294.86 last 93.16) - mkdir 26949 (time 1788571560.73 total 304.86 last 86.35) - mkdir 27774 (time 1788571570.74 total 314.87 last 82.45) - mkdir 28550 (time 1788571580.74 total 324.88 last 77.53) - mkdir 29392 (time 1788571590.75 total 334.88 last 84.20) - mkdir 30000 (time 1788571597.44 total 341.57 last 90.82) - mkdir 30836 (time 1788571607.45 total 351.59 last 83.48) - mkdir 31701 (time 1788571617.51 total 361.64 last 86.03) - mkdir 32464 (time 1788571627.52 total 371.65 last 76.22) total: 32818 mkdir in 375.88 seconds: 87.31 ops/second - mkdir 889 (time 1788571265.80 total 10.01 last 88.81) - mkdir 1706 (time 1788571275.81 total 20.02 last 81.62) - mkdir 2582 (time 1788571285.82 total 30.03 last 87.55) - mkdir 3429 (time 1788571295.82 total 40.03 last 84.70) - mkdir 4329 (time 1788571305.82 total 50.03 last 89.99) - mkdir 5238 (time 1788571315.82 total 60.03 last 90.90) - mkdir 6031 (time 1788571325.82 total 70.03 last 79.28) - mkdir 6664 (time 1788571335.84 total 80.05 last 63.17) - mkdir 7609 (time 1788571345.86 total 90.07 last 94.36) - mkdir 8481 (time 1788571355.86 total 100.07 last 87.18) - mkdir 9428 (time 1788571365.86 total 110.07 last 94.68) - mkdir 10000 (time 1788571371.73 total 115.94 last 97.47) - mkdir 10856 (time 1788571381.73 total 125.94 last 85.59) - mkdir 11773 (time 1788571391.74 total 135.95 last 91.60) - mkdir 12695 (time 1788571401.75 total 145.96 last 92.08) - mkdir 13567 (time 1788571411.76 total 155.97 last 87.16) - mkdir 14424 (time 1788571421.76 total 165.97 last 85.67) - mkdir 15352 (time 1788571431.80 total 176.01 last 92.41) - mkdir 16205 (time 1788571441.81 total 186.02 last 85.24) - mkdir 17133 (time 1788571451.85 total 196.06 last 92.45) - mkdir 17990 (time 1788571461.88 total 206.09 last 85.47) - mkdir 18965 (time 1788571471.89 total 216.10 last 97.36) - mkdir 19891 (time 1788571481.90 total 226.11 last 92.56) - mkdir 20680 (time 1788571491.91 total 236.12 last 78.81) - mkdir 21532 (time 1788571501.92 total 246.13 last 85.10) - mkdir 22355 (time 1788571511.95 total 256.16 last 82.08) - mkdir 23251 (time 1788571521.95 total 266.16 last 89.58) - mkdir 24172 (time 1788571531.95 total 276.16 last 92.09) - mkdir 25088 (time 1788571541.95 total 286.16 last 91.57) - mkdir 25983 (time 1788571551.95 total 296.16 last 89.49) - mkdir 26827 (time 1788571561.95 total 306.17 last 84.39) - mkdir 27655 (time 1788571571.96 total 316.17 last 82.79) - mkdir 28471 (time 1788571581.98 total 326.19 last 81.43) - mkdir 29315 (time 1788571591.99 total 336.20 last 84.26) - mkdir 30000 (time 1788571599.68 total 343.89 last 89.09) - mkdir 30829 (time 1788571609.69 total 353.90 last 82.84) - mkdir 31655 (time 1788571619.71 total 363.93 last 82.40) - mkdir 32426 (time 1788571629.73 total 373.94 last 77.01) total: 32818 mkdir in 378.48 seconds: 86.71 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276760 994544 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7256 1264048 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24888 3582132 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18592 3588428 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69670 954330 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2029 1021971 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2715 259429 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2720 259424 2% /mnt/lustre[OST:1] filesystem_summary: 590552 71699 518853 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788572354 ; total 0 ; last 0) - unlinked 10000 (time 1788572534 ; total 180 ; last 180) - unlinked 20000 (time 1788572737 ; total 383 ; last 203) - unlinked 30000 (time 1788572934 ; total 580 ; last 197) total: 32768 unlinks in 635 seconds: 51.603149 unlinks/second - unlinked 0 (time 1788572354 ; total 0 ; last 0) - unlinked 10000 (time 1788572535 ; total 181 ; last 181) - unlinked 20000 (time 1788572738 ; total 384 ; last 203) - unlinked 30000 (time 1788572935 ; total 581 ; last 197) total: 32768 unlinks in 636 seconds: 51.522011 unlinks/second nlink between: 1 - unlinked 0 (time 1788572991 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788572991 ; 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 14216 1257088 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7256 1264048 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24888 3582132 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18592 3588428 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4034 1019966 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2029 1021971 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2715 259429 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2720 259424 2% /mnt/lustre[OST:1] filesystem_summary: 524916 6063 518853 2% /mnt/lustre