== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:03:41 (1780524221) 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 2886 (time 1780524233.50 total 10.00 last 288.58) - mkdir 5447 (time 1780524243.50 total 20.00 last 256.03) - mkdir 7895 (time 1780524253.50 total 30.00 last 244.76) - mkdir 10000 (time 1780524262.26 total 38.76 last 240.44) - mkdir 12324 (time 1780524272.26 total 48.76 last 232.36) - mkdir 14506 (time 1780524282.26 total 58.76 last 218.15) - mkdir 16786 (time 1780524292.26 total 68.76 last 227.98) - mkdir 18947 (time 1780524302.26 total 78.77 last 216.09) - mkdir 20000 (time 1780524307.47 total 83.97 last 202.34) - mkdir 22024 (time 1780524317.47 total 93.97 last 202.35) - mkdir 24261 (time 1780524327.47 total 103.97 last 223.66) - mkdir 26366 (time 1780524337.47 total 113.97 last 210.50) - mkdir 28428 (time 1780524347.47 total 123.97 last 206.18) - mkdir 30000 (time 1780524354.86 total 131.37 last 212.70) - mkdir 32408 (time 1780524364.86 total 141.37 last 240.74) total: 32818 mkdir in 142.91 seconds: 229.63 ops/second - mkdir 2818 (time 1780524233.50 total 10.00 last 281.78) - mkdir 5331 (time 1780524243.51 total 20.00 last 251.22) - mkdir 7813 (time 1780524253.51 total 30.01 last 248.17) - mkdir 10000 (time 1780524262.49 total 38.98 last 243.61) - mkdir 12228 (time 1780524272.50 total 48.99 last 222.58) - mkdir 14455 (time 1780524282.50 total 58.99 last 222.67) - mkdir 16774 (time 1780524292.50 total 68.99 last 231.88) - mkdir 18833 (time 1780524302.50 total 79.00 last 205.81) - mkdir 20000 (time 1780524308.24 total 84.73 last 203.46) - mkdir 21938 (time 1780524318.24 total 94.74 last 193.78) - mkdir 24169 (time 1780524328.24 total 104.74 last 223.00) - mkdir 26255 (time 1780524338.24 total 114.74 last 208.60) - mkdir 28350 (time 1780524348.24 total 124.74 last 209.48) - mkdir 30000 (time 1780524355.81 total 132.31 last 218.08) - mkdir 32472 (time 1780524365.82 total 142.31 last 247.07) total: 32818 mkdir in 143.52 seconds: 228.66 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270772 1000532 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 1780524557 ; total 0 ; last 0) - unlinked 10000 (time 1780524590 ; total 33 ; last 33) - unlinked 20000 (time 1780524621 ; total 64 ; last 31) - unlinked 30000 (time 1780524652 ; total 95 ; last 31) total: 32768 unlinks in 104 seconds: 315.076935 unlinks/second - unlinked 0 (time 1780524557 ; total 0 ; last 0) - unlinked 10000 (time 1780524589 ; total 32 ; last 32) - unlinked 20000 (time 1780524621 ; total 64 ; last 32) - unlinked 30000 (time 1780524652 ; total 95 ; last 31) total: 32768 unlinks in 105 seconds: 312.076202 unlinks/second nlink between: 1 - unlinked 0 (time 1780524663 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524663 ; 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 8228 1263076 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