== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:39:11 (1788878351) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7960 1263344 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7072 1264232 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29840 3577180 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13636 3593384 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4027 1019973 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2782 259362 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2735 259409 2% /mnt/lustre[OST:1] filesystem_summary: 524799 6028 518771 2% /mnt/lustre - mkdir 751 (time 1788878364.70 total 10.01 last 75.03) - mkdir 1523 (time 1788878374.70 total 20.01 last 77.18) - mkdir 2268 (time 1788878384.71 total 30.02 last 74.47) - mkdir 3021 (time 1788878394.72 total 40.03 last 75.19) - mkdir 3775 (time 1788878404.73 total 50.04 last 75.31) - mkdir 4670 (time 1788878414.74 total 60.05 last 89.42) - mkdir 5465 (time 1788878424.74 total 70.06 last 79.48) - mkdir 6366 (time 1788878434.74 total 80.06 last 90.10) - mkdir 7221 (time 1788878444.75 total 90.06 last 85.46) - mkdir 8052 (time 1788878454.75 total 100.06 last 83.08) - mkdir 8910 (time 1788878464.76 total 110.07 last 85.75) - mkdir 9754 (time 1788878474.76 total 120.08 last 84.35) - mkdir 10000 (time 1788878477.26 total 122.57 last 98.51) - mkdir 10911 (time 1788878487.26 total 132.58 last 91.08) - mkdir 11810 (time 1788878497.27 total 142.58 last 89.85) - mkdir 12662 (time 1788878507.27 total 152.58 last 85.16) - mkdir 13533 (time 1788878517.28 total 162.60 last 87.00) - mkdir 14366 (time 1788878527.29 total 172.60 last 83.29) - mkdir 15286 (time 1788878537.29 total 182.60 last 91.99) - mkdir 16289 (time 1788878547.30 total 192.61 last 100.18) - mkdir 17180 (time 1788878557.31 total 202.62 last 89.03) - mkdir 18167 (time 1788878567.31 total 212.62 last 98.64) - mkdir 19020 (time 1788878577.32 total 222.63 last 85.23) - mkdir 19969 (time 1788878587.32 total 232.63 last 94.89) - mkdir 20893 (time 1788878597.33 total 242.65 last 92.28) - mkdir 21734 (time 1788878607.36 total 252.67 last 83.86) - mkdir 22574 (time 1788878617.37 total 262.69 last 83.90) - mkdir 23579 (time 1788878627.38 total 272.69 last 100.44) - mkdir 24558 (time 1788878637.38 total 282.70 last 97.85) - mkdir 25537 (time 1788878647.39 total 292.71 last 97.82) - mkdir 26676 (time 1788878657.40 total 302.71 last 113.82) - mkdir 27981 (time 1788878667.41 total 312.72 last 130.42) - mkdir 29067 (time 1788878677.41 total 322.72 last 108.55) - mkdir 30000 (time 1788878686.13 total 331.44 last 107.04) - mkdir 31153 (time 1788878696.13 total 341.44 last 115.24) - mkdir 32426 (time 1788878706.13 total 351.45 last 127.27) total: 32818 mkdir in 354.86 seconds: 92.48 ops/second - mkdir 702 (time 1788878364.78 total 10.00 last 70.17) - mkdir 1491 (time 1788878374.78 total 20.01 last 78.86) - mkdir 2244 (time 1788878384.81 total 30.04 last 75.10) - mkdir 2987 (time 1788878394.81 total 40.04 last 74.29) - mkdir 3774 (time 1788878404.83 total 50.05 last 78.58) - mkdir 4683 (time 1788878414.86 total 60.09 last 90.57) - mkdir 5485 (time 1788878424.87 total 70.10 last 80.12) - mkdir 6369 (time 1788878434.89 total 80.12 last 88.20) - mkdir 7199 (time 1788878444.90 total 90.13 last 82.92) - mkdir 8009 (time 1788878454.92 total 100.14 last 80.88) - mkdir 8853 (time 1788878464.92 total 110.15 last 84.37) - mkdir 9704 (time 1788878474.92 total 120.15 last 85.07) - mkdir 10000 (time 1788878478.30 total 123.53 last 87.57) - mkdir 10879 (time 1788878488.31 total 133.53 last 87.86) - mkdir 11794 (time 1788878498.31 total 143.54 last 91.48) - mkdir 12643 (time 1788878508.33 total 153.55 last 84.77) - mkdir 13486 (time 1788878518.33 total 163.56 last 84.28) - mkdir 14329 (time 1788878528.34 total 173.56 last 84.22) - mkdir 15225 (time 1788878538.34 total 183.57 last 89.56) - mkdir 16253 (time 1788878548.35 total 193.57 last 102.73) - mkdir 17152 (time 1788878558.35 total 203.58 last 89.88) - mkdir 18131 (time 1788878568.35 total 213.58 last 97.87) - mkdir 19018 (time 1788878578.36 total 223.58 last 88.66) - mkdir 19987 (time 1788878588.36 total 233.59 last 96.86) - mkdir 20889 (time 1788878598.38 total 243.60 last 90.08) - mkdir 21766 (time 1788878608.38 total 253.60 last 87.68) - mkdir 22644 (time 1788878618.39 total 263.62 last 87.67) - mkdir 23647 (time 1788878628.39 total 273.62 last 100.28) - mkdir 24630 (time 1788878638.40 total 283.62 last 98.25) - mkdir 25648 (time 1788878648.41 total 293.64 last 101.69) - mkdir 26821 (time 1788878658.42 total 303.65 last 117.17) - mkdir 28145 (time 1788878668.42 total 313.65 last 132.35) - mkdir 29150 (time 1788878678.44 total 323.66 last 100.36) - mkdir 30000 (time 1788878686.31 total 331.53 last 108.00) - mkdir 31128 (time 1788878696.31 total 341.54 last 112.77) - mkdir 32384 (time 1788878706.32 total 351.54 last 125.53) total: 32818 mkdir in 355.28 seconds: 92.37 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277012 994292 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7072 1264232 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29840 3577180 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13636 3593384 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69663 954337 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2782 259362 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2735 259409 2% /mnt/lustre[OST:1] filesystem_summary: 590435 71664 518771 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788879234 ; total 0 ; last 0) - unlinked 10000 (time 1788879312 ; total 78 ; last 78) - unlinked 20000 (time 1788879377 ; total 143 ; last 65) - unlinked 30000 (time 1788879435 ; total 201 ; last 58) total: 32768 unlinks in 216 seconds: 151.703705 unlinks/second - unlinked 0 (time 1788879234 ; total 0 ; last 0) - unlinked 10000 (time 1788879312 ; total 78 ; last 78) - unlinked 20000 (time 1788879378 ; total 144 ; last 66) - unlinked 30000 (time 1788879435 ; total 201 ; last 57) total: 32768 unlinks in 216 seconds: 151.703705 unlinks/second nlink between: 1 - unlinked 0 (time 1788879451 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788879451 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 14468 1256836 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7072 1264232 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29840 3577180 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13636 3593384 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4027 1019973 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2782 259362 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2735 259409 2% /mnt/lustre[OST:1] filesystem_summary: 524799 6028 518771 2% /mnt/lustre