== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:09:35 (1780524575) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1680 1269624 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 303 261841 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 523958 276 523682 1% /mnt/lustre - mkdir 1453 (time 1780524587.85 total 10.00 last 145.29) - mkdir 3107 (time 1780524597.85 total 20.00 last 165.38) - mkdir 4903 (time 1780524607.85 total 30.00 last 179.59) - mkdir 6563 (time 1780524617.86 total 40.01 last 165.87) - mkdir 8347 (time 1780524627.86 total 50.01 last 178.34) - mkdir 10000 (time 1780524635.84 total 58.00 last 207.06) - mkdir 12127 (time 1780524645.85 total 68.00 last 212.68) - mkdir 14579 (time 1780524655.85 total 78.00 last 245.12) - mkdir 17091 (time 1780524665.85 total 88.00 last 251.18) - mkdir 19710 (time 1780524675.85 total 98.00 last 261.89) - mkdir 21975 (time 1780524685.85 total 108.01 last 226.44) - mkdir 23937 (time 1780524695.86 total 118.01 last 196.07) - mkdir 26042 (time 1780524705.86 total 128.01 last 210.49) - mkdir 28230 (time 1780524715.86 total 138.02 last 218.75) - mkdir 30000 (time 1780524723.90 total 146.05 last 220.30) - mkdir 32497 (time 1780524733.90 total 156.06 last 249.56) total: 32818 mkdir in 157.29 seconds: 208.65 ops/second - mkdir 1469 (time 1780524587.85 total 10.00 last 146.84) - mkdir 3059 (time 1780524597.86 total 20.02 last 158.82) - mkdir 4816 (time 1780524607.87 total 30.02 last 175.67) - mkdir 6489 (time 1780524617.87 total 40.02 last 167.23) - mkdir 8291 (time 1780524627.87 total 50.02 last 180.18) - mkdir 10000 (time 1780524636.40 total 58.55 last 200.39) - mkdir 12189 (time 1780524646.40 total 68.56 last 218.80) - mkdir 14602 (time 1780524656.40 total 78.56 last 241.29) - mkdir 17171 (time 1780524666.40 total 88.56 last 256.90) - mkdir 19667 (time 1780524676.40 total 98.56 last 249.58) - mkdir 21871 (time 1780524686.41 total 108.56 last 220.36) - mkdir 23862 (time 1780524696.41 total 118.56 last 199.09) - mkdir 25962 (time 1780524706.41 total 128.56 last 209.99) - mkdir 28088 (time 1780524716.41 total 138.56 last 212.50) - mkdir 30000 (time 1780524725.01 total 147.16 last 222.37) - mkdir 32352 (time 1780524735.01 total 157.17 last 235.11) total: 32818 mkdir in 158.75 seconds: 206.73 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270636 1000668 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65912 958088 7% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 302 261842 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 589595 65912 523683 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780525019 ; total 0 ; last 0) - unlinked 10000 (time 1780525074 ; total 55 ; last 55) - unlinked 20000 (time 1780525126 ; total 107 ; last 52) - unlinked 30000 (time 1780525179 ; total 160 ; last 53) total: 32768 unlinks in 175 seconds: 187.245712 unlinks/second - unlinked 0 (time 1780525019 ; total 0 ; last 0) - unlinked 10000 (time 1780525075 ; total 56 ; last 56) - unlinked 20000 (time 1780525127 ; total 108 ; last 52) - unlinked 30000 (time 1780525179 ; total 160 ; last 52) total: 32768 unlinks in 175 seconds: 187.245712 unlinks/second nlink between: 1 - unlinked 0 (time 1780525195 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780525195 ; 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 8092 1263212 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 302 261842 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 523959 276 523683 1% /mnt/lustre