== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:28 (1780524268) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1892 1269412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1668 1269636 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1090 1022910 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 429 1023571 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 880 261264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 881 261263 1% /mnt/lustre[OST:1] filesystem_summary: 524046 1519 522527 1% /mnt/lustre - mkdir 1971 (time 1780524280.65 total 10.00 last 197.01) - mkdir 3953 (time 1780524290.66 total 20.01 last 198.04) - mkdir 6122 (time 1780524300.66 total 30.02 last 216.83) - mkdir 8123 (time 1780524310.67 total 40.03 last 199.91) - mkdir 9998 (time 1780524320.67 total 50.03 last 187.42) - mkdir 11923 (time 1780524330.68 total 60.04 last 192.38) - mkdir 14042 (time 1780524340.68 total 70.04 last 211.81) - mkdir 16059 (time 1780524350.69 total 80.05 last 201.59) - mkdir 18071 (time 1780524360.70 total 90.05 last 201.04) - mkdir 20000 (time 1780524369.62 total 98.98 last 216.18) - mkdir 21455 (time 1780524379.62 total 108.98 last 145.45) - mkdir 22799 (time 1780524389.62 total 118.98 last 134.40) - mkdir 24181 (time 1780524399.63 total 128.98 last 138.18) - mkdir 25709 (time 1780524409.63 total 138.99 last 152.72) - mkdir 27338 (time 1780524419.64 total 148.99 last 162.82) - mkdir 29316 (time 1780524429.64 total 158.99 last 197.77) - mkdir 30000 (time 1780524432.06 total 161.42 last 281.95) - mkdir 32664 (time 1780524442.06 total 171.42 last 266.37) total: 32818 mkdir in 171.90 seconds: 190.91 ops/second - mkdir 2003 (time 1780524280.65 total 10.00 last 200.27) - mkdir 3948 (time 1780524290.65 total 20.01 last 194.43) - mkdir 6120 (time 1780524300.65 total 30.01 last 217.17) - mkdir 8124 (time 1780524310.66 total 40.01 last 200.27) - mkdir 10000 (time 1780524320.48 total 49.84 last 190.95) - mkdir 11913 (time 1780524330.49 total 59.84 last 191.23) - mkdir 14000 (time 1780524340.50 total 69.85 last 208.45) - mkdir 16026 (time 1780524350.50 total 79.86 last 202.56) - mkdir 18016 (time 1780524360.50 total 89.86 last 198.94) - mkdir 20000 (time 1780524369.96 total 99.31 last 209.86) - mkdir 21468 (time 1780524379.97 total 109.32 last 146.63) - mkdir 22804 (time 1780524389.97 total 119.32 last 133.58) - mkdir 24150 (time 1780524399.98 total 129.33 last 134.49) - mkdir 25702 (time 1780524409.98 total 139.34 last 155.14) - mkdir 27321 (time 1780524419.98 total 149.34 last 161.90) - mkdir 29336 (time 1780524429.99 total 159.34 last 201.39) - mkdir 30000 (time 1780524432.30 total 161.65 last 287.08) - mkdir 32699 (time 1780524442.30 total 171.66 last 269.75) total: 32818 mkdir in 172.02 seconds: 190.78 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1892 1269412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270756 1000548 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1090 1022910 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 66065 957935 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 880 261264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 881 261263 1% /mnt/lustre[OST:1] filesystem_summary: 589682 67155 522527 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524577 ; total 0 ; last 0) - unlinked 10000 (time 1780524607 ; total 30 ; last 30) - unlinked 20000 (time 1780524637 ; total 60 ; last 30) - unlinked 30000 (time 1780524674 ; total 97 ; last 37) total: 32768 unlinks in 108 seconds: 303.407410 unlinks/second - unlinked 0 (time 1780524577 ; total 0 ; last 0) - unlinked 10000 (time 1780524606 ; total 29 ; last 29) - unlinked 20000 (time 1780524637 ; total 60 ; last 31) - unlinked 30000 (time 1780524674 ; total 97 ; last 37) total: 32768 unlinks in 108 seconds: 303.407410 unlinks/second nlink between: 1 - unlinked 0 (time 1780524686 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780524686 ; 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 1892 1269412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8212 1263092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1090 1022910 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 429 1023571 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 880 261264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 881 261263 1% /mnt/lustre[OST:1] filesystem_summary: 524046 1519 522527 1% /mnt/lustre