== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:13:33 (1788207213) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7188 1264116 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24960 3582060 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18516 3588504 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3971 1020029 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2011 1021989 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2741 259403 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2685 259459 2% /mnt/lustre[OST:1] filesystem_summary: 524844 5982 518862 2% /mnt/lustre - mkdir 797 (time 1788207229.92 total 10.03 last 79.48) - mkdir 1343 (time 1788207239.97 total 20.07 last 54.34) - mkdir 2172 (time 1788207249.99 total 30.10 last 82.72) - mkdir 3015 (time 1788207259.99 total 40.10 last 84.25) - mkdir 3877 (time 1788207270.00 total 50.11 last 86.14) - mkdir 4686 (time 1788207280.01 total 60.12 last 80.81) - mkdir 5522 (time 1788207290.07 total 70.18 last 83.10) - mkdir 6402 (time 1788207300.08 total 80.19 last 87.92) - mkdir 7255 (time 1788207310.12 total 90.23 last 85.00) - mkdir 8149 (time 1788207320.15 total 100.26 last 89.13) - mkdir 9054 (time 1788207330.19 total 110.30 last 90.08) - mkdir 9763 (time 1788207340.20 total 120.31 last 70.86) - mkdir 10000 (time 1788207344.01 total 124.12 last 62.19) - mkdir 10826 (time 1788207354.04 total 134.15 last 82.33) - mkdir 11557 (time 1788207364.04 total 144.15 last 73.10) - mkdir 12423 (time 1788207374.05 total 154.15 last 86.57) - mkdir 13193 (time 1788207384.05 total 164.16 last 76.96) - mkdir 14053 (time 1788207394.06 total 174.17 last 85.91) - mkdir 14915 (time 1788207404.07 total 184.17 last 86.17) - mkdir 15610 (time 1788207414.07 total 194.18 last 69.48) - mkdir 16451 (time 1788207424.07 total 204.18 last 84.07) - mkdir 17205 (time 1788207434.07 total 214.18 last 75.39) - mkdir 18071 (time 1788207444.08 total 224.18 last 86.58) - mkdir 18884 (time 1788207454.08 total 234.18 last 81.30) - mkdir 19688 (time 1788207464.08 total 244.19 last 80.39) - mkdir 20000 (time 1788207468.01 total 248.12 last 79.26) - mkdir 20704 (time 1788207478.02 total 258.12 last 70.38) - mkdir 21514 (time 1788207488.02 total 268.13 last 80.99) - mkdir 22304 (time 1788207498.02 total 278.13 last 78.99) - mkdir 23214 (time 1788207508.02 total 288.13 last 91.00) - mkdir 24147 (time 1788207518.02 total 298.13 last 93.27) - mkdir 24919 (time 1788207528.04 total 308.15 last 77.09) - mkdir 25772 (time 1788207538.04 total 318.15 last 85.29) - mkdir 26534 (time 1788207548.05 total 328.15 last 76.14) - mkdir 27176 (time 1788207558.07 total 338.18 last 64.02) - mkdir 27959 (time 1788207568.08 total 348.19 last 78.24) - mkdir 28798 (time 1788207578.10 total 358.21 last 83.76) - mkdir 29659 (time 1788207588.10 total 368.21 last 86.09) - mkdir 30000 (time 1788207592.28 total 372.39 last 81.55) - mkdir 30828 (time 1788207602.31 total 382.41 last 82.59) - mkdir 31524 (time 1788207612.33 total 392.44 last 69.45) - mkdir 32294 (time 1788207622.33 total 402.44 last 76.99) total: 32818 mkdir in 407.73 seconds: 80.49 ops/second - mkdir 787 (time 1788207230.11 total 10.02 last 78.55) - mkdir 1319 (time 1788207240.13 total 20.03 last 53.12) - mkdir 2124 (time 1788207250.14 total 30.05 last 80.41) - mkdir 2971 (time 1788207260.14 total 40.05 last 84.66) - mkdir 3852 (time 1788207270.15 total 50.05 last 88.08) - mkdir 4670 (time 1788207280.15 total 60.05 last 81.79) - mkdir 5497 (time 1788207290.15 total 70.06 last 82.68) - mkdir 6403 (time 1788207300.15 total 80.06 last 90.55) - mkdir 7291 (time 1788207310.16 total 90.06 last 88.77) - mkdir 8176 (time 1788207320.16 total 100.07 last 88.46) - mkdir 9080 (time 1788207330.18 total 110.09 last 90.22) - mkdir 9786 (time 1788207340.20 total 120.10 last 70.50) - mkdir 10000 (time 1788207343.58 total 123.49 last 63.20) - mkdir 10832 (time 1788207353.60 total 133.51 last 83.06) - mkdir 11536 (time 1788207363.61 total 143.52 last 70.30) - mkdir 12370 (time 1788207373.62 total 153.53 last 83.35) - mkdir 13134 (time 1788207383.64 total 163.55 last 76.25) - mkdir 13983 (time 1788207393.65 total 173.55 last 84.83) - mkdir 14832 (time 1788207403.65 total 183.56 last 84.89) - mkdir 15521 (time 1788207413.66 total 193.56 last 68.83) - mkdir 16361 (time 1788207423.67 total 203.57 last 83.92) - mkdir 17171 (time 1788207433.69 total 213.59 last 80.84) - mkdir 18027 (time 1788207443.71 total 223.61 last 85.44) - mkdir 18834 (time 1788207453.71 total 233.62 last 80.68) - mkdir 19650 (time 1788207463.73 total 243.64 last 81.44) - mkdir 20000 (time 1788207468.04 total 247.95 last 81.08) - mkdir 20663 (time 1788207478.06 total 257.96 last 66.23) - mkdir 21484 (time 1788207488.07 total 267.98 last 82.00) - mkdir 22271 (time 1788207498.07 total 277.98 last 78.69) - mkdir 23158 (time 1788207508.09 total 288.00 last 88.50) - mkdir 24073 (time 1788207518.10 total 298.01 last 91.41) - mkdir 24854 (time 1788207528.11 total 308.01 last 78.06) - mkdir 25692 (time 1788207538.11 total 318.02 last 83.77) - mkdir 26468 (time 1788207548.11 total 328.02 last 77.57) - mkdir 27083 (time 1788207558.14 total 338.05 last 61.32) - mkdir 27891 (time 1788207568.16 total 348.06 last 80.71) - mkdir 28698 (time 1788207578.16 total 358.07 last 80.66) - mkdir 29567 (time 1788207588.18 total 368.08 last 86.77) - mkdir 30000 (time 1788207593.19 total 373.09 last 86.42) - mkdir 30776 (time 1788207603.20 total 383.10 last 77.52) - mkdir 31482 (time 1788207613.21 total 393.11 last 70.52) - mkdir 32260 (time 1788207623.21 total 403.12 last 77.77) total: 32818 mkdir in 408.51 seconds: 80.34 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276164 995140 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24960 3582060 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18516 3588504 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3971 1020029 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67647 956353 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2741 259403 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2685 259459 2% /mnt/lustre[OST:1] filesystem_summary: 590480 71618 518862 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788208398 ; total 0 ; last 0) - unlinked 10000 (time 1788208611 ; total 213 ; last 213) - unlinked 20000 (time 1788208833 ; total 435 ; last 222) - unlinked 30000 (time 1788209041 ; total 643 ; last 208) total: 32768 unlinks in 705 seconds: 46.479431 unlinks/second - unlinked 0 (time 1788208398 ; total 0 ; last 0) - unlinked 10000 (time 1788208609 ; total 211 ; last 211) - unlinked 20000 (time 1788208833 ; total 435 ; last 224) - unlinked 30000 (time 1788209042 ; total 644 ; last 209) total: 32768 unlinks in 707 seconds: 46.347950 unlinks/second nlink between: 1 - unlinked 0 (time 1788209106 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788209106 ; 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 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13620 1257684 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24960 3582060 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18516 3588504 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3971 1020029 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2011 1021989 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2741 259403 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2685 259459 2% /mnt/lustre[OST:1] filesystem_summary: 524844 5982 518862 2% /mnt/lustre