== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:17:52 (1782487072) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21768 3585252 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21708 3585312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4096 1019904 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2839 259305 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2669 259475 2% /mnt/lustre[OST:1] filesystem_summary: 524864 6084 518780 2% /mnt/lustre - mkdir 1047 (time 1782487085.85 total 10.00 last 104.69) - mkdir 2027 (time 1782487095.85 total 20.01 last 97.96) - mkdir 3029 (time 1782487105.85 total 30.01 last 100.18) - mkdir 4140 (time 1782487115.85 total 40.01 last 111.07) - mkdir 5176 (time 1782487125.86 total 50.01 last 103.58) - mkdir 6458 (time 1782487135.88 total 60.04 last 127.89) - mkdir 7616 (time 1782487145.88 total 70.04 last 115.78) - mkdir 8789 (time 1782487155.89 total 80.04 last 117.24) - mkdir 9664 (time 1782487165.89 total 90.05 last 87.47) - mkdir 10000 (time 1782487169.05 total 93.21 last 106.28) - mkdir 11180 (time 1782487179.05 total 103.21 last 117.99) - mkdir 12298 (time 1782487189.06 total 113.21 last 111.72) - mkdir 13320 (time 1782487199.06 total 123.22 last 102.19) - mkdir 14370 (time 1782487209.06 total 133.22 last 104.96) - mkdir 15529 (time 1782487219.07 total 143.22 last 115.87) - mkdir 16802 (time 1782487229.08 total 153.23 last 127.18) - mkdir 17959 (time 1782487239.08 total 163.24 last 115.63) - mkdir 19160 (time 1782487249.09 total 173.24 last 120.02) - mkdir 20000 (time 1782487256.52 total 180.67 last 113.10) - mkdir 21071 (time 1782487266.53 total 190.69 last 106.93) - mkdir 22129 (time 1782487276.53 total 200.69 last 105.79) - mkdir 23316 (time 1782487286.54 total 210.69 last 118.67) - mkdir 24701 (time 1782487296.54 total 220.69 last 138.46) - mkdir 26007 (time 1782487306.54 total 230.70 last 130.51) - mkdir 27240 (time 1782487316.55 total 240.70 last 123.25) - mkdir 28472 (time 1782487326.55 total 250.71 last 123.14) - mkdir 29762 (time 1782487336.56 total 260.71 last 128.94) - mkdir 31137 (time 1782487346.57 total 270.73 last 137.34) - mkdir 32482 (time 1782487356.57 total 280.73 last 134.43) total: 32818 mkdir in 283.08 seconds: 115.93 ops/second - mkdir 1003 (time 1782487085.85 total 10.02 last 100.13) - mkdir 2012 (time 1782487095.86 total 20.02 last 100.88) - mkdir 2997 (time 1782487105.86 total 30.03 last 98.42) - mkdir 4116 (time 1782487115.88 total 40.04 last 111.75) - mkdir 5133 (time 1782487125.89 total 50.05 last 101.60) - mkdir 6400 (time 1782487135.90 total 60.06 last 126.55) - mkdir 7603 (time 1782487145.90 total 70.07 last 120.25) - mkdir 8776 (time 1782487155.90 total 80.07 last 117.27) - mkdir 9638 (time 1782487165.91 total 90.07 last 86.18) - mkdir 10000 (time 1782487169.31 total 93.47 last 106.37) - mkdir 11192 (time 1782487179.31 total 103.47 last 119.19) - mkdir 12356 (time 1782487189.31 total 113.48 last 116.36) - mkdir 13381 (time 1782487199.32 total 123.48 last 102.45) - mkdir 14405 (time 1782487209.32 total 133.48 last 102.39) - mkdir 15585 (time 1782487219.33 total 143.49 last 117.92) - mkdir 16865 (time 1782487229.33 total 153.50 last 127.91) - mkdir 18022 (time 1782487239.33 total 163.50 last 115.70) - mkdir 19200 (time 1782487249.34 total 173.50 last 117.78) - mkdir 20000 (time 1782487256.02 total 180.19 last 119.63) - mkdir 21055 (time 1782487266.04 total 190.21 last 105.30) - mkdir 22093 (time 1782487276.05 total 200.21 last 103.77) - mkdir 23233 (time 1782487286.05 total 210.22 last 113.91) - mkdir 24610 (time 1782487296.05 total 220.22 last 137.70) - mkdir 25909 (time 1782487306.06 total 230.22 last 129.87) - mkdir 27136 (time 1782487316.06 total 240.22 last 122.69) - mkdir 28393 (time 1782487326.08 total 250.25 last 125.38) - mkdir 29646 (time 1782487336.09 total 260.25 last 125.24) - mkdir 30000 (time 1782487339.05 total 263.21 last 119.50) - mkdir 31351 (time 1782487349.05 total 273.21 last 135.10) - mkdir 32720 (time 1782487359.05 total 283.22 last 136.85) total: 32818 mkdir in 283.79 seconds: 115.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276212 995092 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21768 3585252 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21708 3585312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4096 1019904 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67624 956376 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2839 259305 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2669 259475 2% /mnt/lustre[OST:1] filesystem_summary: 590500 71720 518780 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1782487832 ; total 0 ; last 0) - unlinked 10000 (time 1782488026 ; total 194 ; last 194) - unlinked 20000 (time 1782488171 ; total 339 ; last 145) - unlinked 30000 (time 1782488280 ; total 448 ; last 109) total: 32768 unlinks in 480 seconds: 68.266670 unlinks/second - unlinked 0 (time 1782487832 ; total 0 ; last 0) - unlinked 10000 (time 1782488028 ; total 196 ; last 196) - unlinked 20000 (time 1782488172 ; total 340 ; last 144) - unlinked 30000 (time 1782488283 ; total 451 ; last 111) total: 32768 unlinks in 482 seconds: 67.983406 unlinks/second nlink between: 1 - unlinked 0 (time 1782488316 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1782488316 ; 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 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13668 1257636 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21768 3585252 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21708 3585312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4096 1019904 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2839 259305 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2669 259475 2% /mnt/lustre[OST:1] filesystem_summary: 524864 6084 518780 2% /mnt/lustre