== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:42:51 (1789713771) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7924 1263380 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7112 1264192 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28908 3576592 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14568 3592452 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7169044 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4017 1019983 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2025 1021975 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2656 259488 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6042 518873 2% /mnt/lustre - mkdir 3010 (time 1789713782.87 total 10.00 last 300.92) - mkdir 6046 (time 1789713792.87 total 20.00 last 303.54) - mkdir 9084 (time 1789713802.89 total 30.02 last 303.42) - mkdir 10000 (time 1789713806.13 total 33.26 last 282.87) - mkdir 13362 (time 1789713816.13 total 43.26 last 336.17) - mkdir 16957 (time 1789713826.13 total 53.26 last 359.46) - mkdir 20000 (time 1789713835.74 total 62.87 last 316.67) - mkdir 22496 (time 1789713845.74 total 72.87 last 249.59) - mkdir 25313 (time 1789713855.74 total 82.87 last 281.68) - mkdir 27831 (time 1789713865.74 total 92.87 last 251.79) - mkdir 30000 (time 1789713874.17 total 101.30 last 257.28) - mkdir 32442 (time 1789713884.18 total 111.31 last 244.02) total: 32818 mkdir in 113.07 seconds: 290.25 ops/second - mkdir 2982 (time 1789713782.87 total 10.00 last 298.18) - mkdir 6009 (time 1789713792.87 total 20.00 last 302.64) - mkdir 9063 (time 1789713802.87 total 30.00 last 305.36) - mkdir 10000 (time 1789713806.15 total 33.28 last 285.59) - mkdir 13335 (time 1789713816.15 total 43.29 last 333.49) - mkdir 16951 (time 1789713826.15 total 53.29 last 361.52) - mkdir 20000 (time 1789713835.80 total 62.94 last 316.04) - mkdir 22489 (time 1789713845.80 total 72.94 last 248.90) - mkdir 25294 (time 1789713855.81 total 82.94 last 280.37) - mkdir 27825 (time 1789713865.81 total 92.94 last 253.03) - mkdir 30000 (time 1789713874.20 total 101.33 last 259.28) - mkdir 32364 (time 1789713884.20 total 111.33 last 236.33) total: 32818 mkdir in 113.43 seconds: 289.33 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7924 1263380 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276164 995140 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28908 3578112 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14568 3592452 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4017 1019983 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67661 956339 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2758 259386 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2656 259488 2% /mnt/lustre[OST:1] filesystem_summary: 590552 71678 518874 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789714197 ; total 0 ; last 0) - unlinked 10000 (time 1789714218 ; total 21 ; last 21) - unlinked 20000 (time 1789714239 ; total 42 ; last 21) - unlinked 30000 (time 1789714259 ; total 62 ; last 20) total: 32768 unlinks in 67 seconds: 489.074615 unlinks/second - unlinked 0 (time 1789714197 ; total 0 ; last 0) - unlinked 10000 (time 1789714218 ; total 21 ; last 21) - unlinked 20000 (time 1789714239 ; total 42 ; last 21) - unlinked 30000 (time 1789714259 ; total 62 ; last 20) total: 32768 unlinks in 67 seconds: 489.074615 unlinks/second nlink between: 1 - unlinked 0 (time 1789714265 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1789714265 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 7924 1263380 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13620 1257684 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28908 3578112 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14568 3592452 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4017 1019983 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2025 1021975 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2758 259386 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2656 259488 2% /mnt/lustre[OST:1] filesystem_summary: 524916 6042 518874 2% /mnt/lustre