== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:29:09 (1789316949) 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 1225 (time 1789316962.27 total 10.02 last 122.26) - mkdir 2700 (time 1789316972.27 total 20.02 last 147.47) - mkdir 4042 (time 1789316982.28 total 30.03 last 134.11) - mkdir 5508 (time 1789316992.28 total 40.03 last 146.59) - mkdir 7093 (time 1789317002.28 total 50.03 last 158.45) - mkdir 8512 (time 1789317012.28 total 60.04 last 141.85) - mkdir 9871 (time 1789317022.28 total 70.04 last 135.90) - mkdir 11136 (time 1789317032.29 total 80.04 last 126.47) - mkdir 12705 (time 1789317042.29 total 90.04 last 156.89) - mkdir 13806 (time 1789317052.30 total 100.05 last 110.00) - mkdir 15368 (time 1789317062.30 total 110.06 last 156.08) - mkdir 16658 (time 1789317072.31 total 120.06 last 128.92) - mkdir 17880 (time 1789317082.31 total 130.07 last 122.15) - mkdir 19529 (time 1789317092.32 total 140.07 last 164.80) - mkdir 20000 (time 1789317094.74 total 142.49 last 194.59) - mkdir 21562 (time 1789317104.74 total 152.50 last 156.16) - mkdir 22944 (time 1789317114.75 total 162.50 last 138.14) - mkdir 24222 (time 1789317124.76 total 172.51 last 127.66) - mkdir 25667 (time 1789317134.77 total 182.52 last 144.38) - mkdir 26922 (time 1789317144.77 total 192.52 last 125.48) - mkdir 28572 (time 1789317154.77 total 202.52 last 164.93) - mkdir 30000 (time 1789317162.91 total 210.67 last 175.39) - mkdir 31707 (time 1789317172.91 total 220.67 last 170.66) total: 32818 mkdir in 227.13 seconds: 144.49 ops/second - mkdir 1258 (time 1789316962.25 total 10.00 last 125.79) - mkdir 2711 (time 1789316972.25 total 20.00 last 145.28) - mkdir 4077 (time 1789316982.26 total 30.02 last 136.42) - mkdir 5535 (time 1789316992.27 total 40.02 last 145.70) - mkdir 7152 (time 1789317002.27 total 50.02 last 161.66) - mkdir 8541 (time 1789317012.27 total 60.03 last 138.87) - mkdir 9870 (time 1789317022.27 total 70.03 last 132.90) - mkdir 11163 (time 1789317032.27 total 80.03 last 129.28) - mkdir 12734 (time 1789317042.27 total 90.03 last 157.10) - mkdir 13823 (time 1789317052.28 total 100.04 last 108.80) - mkdir 15372 (time 1789317062.29 total 110.04 last 154.87) - mkdir 16668 (time 1789317072.30 total 120.05 last 129.46) - mkdir 17866 (time 1789317082.30 total 130.06 last 119.73) - mkdir 19477 (time 1789317092.30 total 140.06 last 161.05) - mkdir 20000 (time 1789317094.98 total 142.74 last 195.14) - mkdir 21524 (time 1789317104.99 total 152.74 last 152.39) - mkdir 22892 (time 1789317114.99 total 162.75 last 136.69) - mkdir 24215 (time 1789317125.00 total 172.76 last 132.18) - mkdir 25642 (time 1789317135.01 total 182.76 last 142.64) - mkdir 26929 (time 1789317145.01 total 192.76 last 128.69) - mkdir 28511 (time 1789317155.01 total 202.77 last 158.10) - mkdir 30000 (time 1789317163.40 total 211.15 last 177.54) - mkdir 31703 (time 1789317173.40 total 221.15 last 170.29) total: 32818 mkdir in 227.55 seconds: 144.22 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270768 1000536 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 1789317510 ; total 1 ; last 1) - unlinked 10000 (time 1789317567 ; total 58 ; last 57) - unlinked 20000 (time 1789317615 ; total 106 ; last 48) - unlinked 30000 (time 1789317655 ; total 146 ; last 40) total: 32768 unlinks in 160 seconds: 204.800003 unlinks/second - unlinked 0 (time 1789317510 ; total 1 ; last 1) - unlinked 10000 (time 1789317567 ; total 58 ; last 57) - unlinked 20000 (time 1789317615 ; total 106 ; last 48) - unlinked 30000 (time 1789317656 ; total 147 ; last 41) total: 32768 unlinks in 160 seconds: 204.800003 unlinks/second nlink between: 1 - unlinked 0 (time 1789317670 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1789317670 ; 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 8224 1263080 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