== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:04:31 (1786464271) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524085 535 523550 1% /mnt/lustre - mkdir 1843 (time 1786464283.50 total 10.00 last 184.26) - mkdir 3497 (time 1786464293.50 total 20.00 last 165.39) - mkdir 5230 (time 1786464303.50 total 30.00 last 173.26) - mkdir 7024 (time 1786464313.51 total 40.01 last 179.38) - mkdir 8966 (time 1786464323.51 total 50.01 last 194.18) - mkdir 10000 (time 1786464329.42 total 55.92 last 174.74) - mkdir 12502 (time 1786464339.42 total 65.92 last 250.19) - mkdir 15364 (time 1786464349.42 total 75.92 last 286.19) - mkdir 17687 (time 1786464359.43 total 85.93 last 232.25) - mkdir 19915 (time 1786464369.43 total 95.93 last 222.76) - mkdir 22389 (time 1786464379.43 total 105.93 last 247.28) - mkdir 24729 (time 1786464389.44 total 115.94 last 233.88) - mkdir 26808 (time 1786464399.44 total 125.94 last 207.82) - mkdir 28872 (time 1786464409.45 total 135.95 last 206.22) - mkdir 30000 (time 1786464414.79 total 141.29 last 211.19) - mkdir 31996 (time 1786464424.80 total 151.30 last 199.52) total: 32818 mkdir in 156.57 seconds: 209.60 ops/second - mkdir 1855 (time 1786464283.47 total 10.01 last 185.39) - mkdir 3510 (time 1786464293.47 total 20.01 last 165.45) - mkdir 5239 (time 1786464303.47 total 30.01 last 172.86) - mkdir 7038 (time 1786464313.47 total 40.01 last 179.87) - mkdir 9001 (time 1786464323.48 total 50.02 last 196.16) - mkdir 10000 (time 1786464329.27 total 55.81 last 172.65) - mkdir 12502 (time 1786464339.27 total 65.81 last 250.07) - mkdir 15369 (time 1786464349.28 total 75.82 last 286.59) - mkdir 17719 (time 1786464359.28 total 85.82 last 234.92) - mkdir 19968 (time 1786464369.28 total 95.82 last 224.89) - mkdir 22370 (time 1786464379.29 total 105.83 last 240.05) - mkdir 24698 (time 1786464389.29 total 115.83 last 232.79) - mkdir 26792 (time 1786464399.29 total 125.83 last 209.40) - mkdir 28849 (time 1786464409.29 total 135.83 last 205.69) - mkdir 30000 (time 1786464414.77 total 141.31 last 210.00) - mkdir 31947 (time 1786464424.77 total 151.31 last 194.65) total: 32818 mkdir in 156.90 seconds: 209.16 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270720 1000584 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786464700 ; total 0 ; last 0) - unlinked 10000 (time 1786464810 ; total 110 ; last 110) - unlinked 20000 (time 1786464893 ; total 193 ; last 83) - unlinked 30000 (time 1786464939 ; total 239 ; last 46) total: 32768 unlinks in 250 seconds: 131.072006 unlinks/second - unlinked 0 (time 1786464700 ; total 0 ; last 0) - unlinked 10000 (time 1786464810 ; total 110 ; last 110) - unlinked 20000 (time 1786464894 ; total 194 ; last 84) - unlinked 30000 (time 1786464939 ; total 239 ; last 45) total: 32768 unlinks in 250 seconds: 131.072006 unlinks/second nlink between: 1 - unlinked 0 (time 1786464951 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786464951 ; 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 8176 1263128 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre