== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:06:29 (1784592389) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7944 1263360 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7084 1264220 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21764 3585256 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21708 3585312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4033 1019967 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2716 259428 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 524922 6056 518866 2% /mnt/lustre - mkdir 1246 (time 1784592402.83 total 10.00 last 124.55) - mkdir 2560 (time 1784592412.83 total 20.00 last 131.40) - mkdir 3834 (time 1784592422.83 total 30.01 last 127.33) - mkdir 4897 (time 1784592432.83 total 40.01 last 106.29) - mkdir 6107 (time 1784592442.84 total 50.02 last 120.86) - mkdir 7162 (time 1784592452.87 total 60.04 last 105.27) - mkdir 8315 (time 1784592462.87 total 70.05 last 115.26) - mkdir 9444 (time 1784592472.87 total 80.05 last 112.86) - mkdir 10000 (time 1784592477.28 total 84.46 last 126.05) - mkdir 11349 (time 1784592487.30 total 94.47 last 134.76) - mkdir 12459 (time 1784592497.30 total 104.48 last 110.94) - mkdir 13697 (time 1784592507.30 total 114.48 last 123.77) - mkdir 14796 (time 1784592517.31 total 124.49 last 109.83) - mkdir 15989 (time 1784592527.31 total 134.49 last 119.28) - mkdir 17216 (time 1784592537.31 total 144.49 last 122.68) - mkdir 18395 (time 1784592547.32 total 154.50 last 117.80) - mkdir 19592 (time 1784592557.32 total 164.50 last 119.65) - mkdir 20000 (time 1784592560.82 total 168.00 last 116.61) - mkdir 21124 (time 1784592570.83 total 178.01 last 112.32) - mkdir 22284 (time 1784592580.84 total 188.02 last 115.85) - mkdir 23591 (time 1784592590.84 total 198.02 last 130.70) - mkdir 24756 (time 1784592600.85 total 208.03 last 116.38) - mkdir 25859 (time 1784592610.86 total 218.03 last 110.28) - mkdir 27131 (time 1784592620.86 total 228.04 last 127.13) - mkdir 28328 (time 1784592630.86 total 238.04 last 119.69) - mkdir 29468 (time 1784592640.87 total 248.05 last 113.86) - mkdir 30000 (time 1784592646.19 total 253.37 last 100.04) - mkdir 31239 (time 1784592656.20 total 263.38 last 123.83) - mkdir 32336 (time 1784592666.20 total 273.38 last 109.67) total: 32818 mkdir in 277.84 seconds: 118.12 ops/second - mkdir 1310 (time 1784592402.84 total 10.00 last 130.99) - mkdir 2645 (time 1784592412.84 total 20.00 last 133.48) - mkdir 3932 (time 1784592422.85 total 30.01 last 128.59) - mkdir 4967 (time 1784592432.86 total 40.02 last 103.42) - mkdir 6210 (time 1784592442.86 total 50.02 last 124.25) - mkdir 7270 (time 1784592452.86 total 60.02 last 105.99) - mkdir 8399 (time 1784592462.86 total 70.03 last 112.86) - mkdir 9555 (time 1784592472.88 total 80.04 last 115.42) - mkdir 10000 (time 1784592476.12 total 83.28 last 137.39) - mkdir 11307 (time 1784592486.13 total 93.29 last 130.56) - mkdir 12456 (time 1784592496.14 total 103.30 last 114.79) - mkdir 13657 (time 1784592506.14 total 113.30 last 120.09) - mkdir 14734 (time 1784592516.15 total 123.32 last 107.55) - mkdir 15964 (time 1784592526.17 total 133.34 last 122.76) - mkdir 17113 (time 1784592536.19 total 143.35 last 114.74) - mkdir 18345 (time 1784592546.20 total 153.36 last 123.09) - mkdir 19533 (time 1784592556.21 total 163.37 last 118.68) - mkdir 20000 (time 1784592560.15 total 167.31 last 118.34) - mkdir 21097 (time 1784592570.15 total 177.32 last 109.67) - mkdir 22209 (time 1784592580.16 total 187.32 last 111.14) - mkdir 23451 (time 1784592590.16 total 197.32 last 124.17) - mkdir 24597 (time 1784592600.17 total 207.33 last 114.54) - mkdir 25732 (time 1784592610.18 total 217.34 last 113.33) - mkdir 27008 (time 1784592620.18 total 227.35 last 127.59) - mkdir 28144 (time 1784592630.20 total 237.36 last 113.45) - mkdir 29261 (time 1784592640.20 total 247.37 last 111.61) - mkdir 30000 (time 1784592647.35 total 254.51 last 103.39) - mkdir 31237 (time 1784592657.35 total 264.52 last 123.67) - mkdir 32299 (time 1784592667.36 total 274.52 last 106.19) total: 32818 mkdir in 279.28 seconds: 117.51 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277020 994284 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7084 1264220 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21764 3585256 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21708 3585312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69669 954331 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2716 259428 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 590558 71692 518866 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1784593181 ; total 0 ; last 0) - unlinked 10000 (time 1784593263 ; total 82 ; last 82) - unlinked 20000 (time 1784593338 ; total 157 ; last 75) - unlinked 30000 (time 1784593413 ; total 232 ; last 75) total: 32768 unlinks in 251 seconds: 130.549805 unlinks/second - unlinked 0 (time 1784593181 ; total 0 ; last 0) - unlinked 10000 (time 1784593263 ; total 82 ; last 82) - unlinked 20000 (time 1784593337 ; total 156 ; last 74) - unlinked 30000 (time 1784593413 ; total 232 ; last 76) total: 32768 unlinks in 252 seconds: 130.031754 unlinks/second nlink between: 1 - unlinked 0 (time 1784593433 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1784593433 ; 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 14476 1256828 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7084 1264220 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21764 3585256 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21708 3585312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4033 1019967 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2716 259428 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 524922 6056 518866 2% /mnt/lustre