== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:03:38 (1780524218) 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 2747 (time 1780524229.78 total 10.00 last 274.64) - mkdir 5337 (time 1780524239.79 total 20.01 last 258.85) - mkdir 7801 (time 1780524249.79 total 30.01 last 246.37) - mkdir 10000 (time 1780524258.91 total 39.12 last 241.27) - mkdir 12356 (time 1780524268.91 total 49.13 last 235.54) - mkdir 14449 (time 1780524278.91 total 59.13 last 209.29) - mkdir 16886 (time 1780524288.91 total 69.13 last 243.63) - mkdir 18954 (time 1780524298.91 total 79.13 last 206.75) - mkdir 20000 (time 1780524304.05 total 84.27 last 203.69) - mkdir 21972 (time 1780524314.05 total 94.27 last 197.14) - mkdir 24077 (time 1780524324.06 total 104.27 last 210.44) - mkdir 26169 (time 1780524334.06 total 114.28 last 209.15) - mkdir 28221 (time 1780524344.06 total 124.28 last 205.18) - mkdir 30000 (time 1780524352.40 total 132.62 last 213.20) - mkdir 32475 (time 1780524362.40 total 142.62 last 247.46) total: 32818 mkdir in 144.00 seconds: 227.90 ops/second - mkdir 2862 (time 1780524229.78 total 10.00 last 286.15) - mkdir 5461 (time 1780524239.78 total 20.00 last 259.86) - mkdir 7875 (time 1780524249.79 total 30.01 last 241.36) - mkdir 10000 (time 1780524258.87 total 39.09 last 233.94) - mkdir 12327 (time 1780524268.87 total 49.09 last 232.64) - mkdir 14403 (time 1780524278.87 total 59.09 last 207.57) - mkdir 16801 (time 1780524288.88 total 69.10 last 239.72) - mkdir 18868 (time 1780524298.88 total 79.10 last 206.69) - mkdir 20000 (time 1780524304.51 total 84.73 last 200.86) - mkdir 21976 (time 1780524314.52 total 94.74 last 197.44) - mkdir 24113 (time 1780524324.53 total 104.75 last 213.58) - mkdir 26168 (time 1780524334.53 total 114.75 last 205.36) - mkdir 28223 (time 1780524344.54 total 124.75 last 205.48) - mkdir 30000 (time 1780524352.70 total 132.92 last 217.68) - mkdir 32454 (time 1780524362.70 total 142.92 last 245.39) total: 32818 mkdir in 144.32 seconds: 227.40 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270820 1000484 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 1780524541 ; total 0 ; last 0) - unlinked 10000 (time 1780524569 ; total 28 ; last 28) - unlinked 20000 (time 1780524599 ; total 58 ; last 30) - unlinked 30000 (time 1780524629 ; total 88 ; last 30) total: 32768 unlinks in 96 seconds: 341.333344 unlinks/second - unlinked 0 (time 1780524541 ; total 0 ; last 0) - unlinked 10000 (time 1780524570 ; total 29 ; last 29) - unlinked 20000 (time 1780524600 ; total 59 ; last 30) - unlinked 30000 (time 1780524630 ; total 89 ; last 30) total: 32768 unlinks in 97 seconds: 337.814423 unlinks/second nlink between: 1 - unlinked 0 (time 1780524639 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524639 ; 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 8276 1263028 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