== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:07:29 (1786838849) 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 3268 (time 1786838861.45 total 10.00 last 326.78) - mkdir 6290 (time 1786838871.45 total 20.01 last 302.06) - mkdir 10000 (time 1786838881.11 total 29.66 last 384.18) - mkdir 13742 (time 1786838891.11 total 39.66 last 374.19) - mkdir 16745 (time 1786838901.11 total 49.67 last 300.16) - mkdir 19153 (time 1786838911.12 total 59.67 last 240.65) - mkdir 20000 (time 1786838913.87 total 62.43 last 307.56) - mkdir 22874 (time 1786838923.87 total 72.43 last 287.40) - mkdir 26128 (time 1786838933.88 total 82.43 last 325.33) - mkdir 28912 (time 1786838943.88 total 92.43 last 278.35) - mkdir 30000 (time 1786838948.23 total 96.79 last 249.79) total: 32818 mkdir in 105.21 seconds: 311.92 ops/second - mkdir 3256 (time 1786838861.45 total 10.00 last 325.56) - mkdir 6313 (time 1786838871.45 total 20.00 last 305.69) - mkdir 10000 (time 1786838881.12 total 29.67 last 381.26) - mkdir 13702 (time 1786838891.13 total 39.68 last 369.96) - mkdir 16678 (time 1786838901.13 total 49.68 last 297.57) - mkdir 19067 (time 1786838911.13 total 59.68 last 238.80) - mkdir 20000 (time 1786838914.24 total 62.79 last 299.90) - mkdir 22914 (time 1786838924.24 total 72.80 last 291.38) - mkdir 26087 (time 1786838934.24 total 82.80 last 317.29) - mkdir 28827 (time 1786838944.24 total 92.80 last 273.97) - mkdir 30000 (time 1786838948.68 total 97.23 last 264.36) total: 32818 mkdir in 105.58 seconds: 310.84 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270760 1000544 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786839158 ; total 0 ; last 0) - unlinked 10000 (time 1786839189 ; total 31 ; last 31) - unlinked 20000 (time 1786839214 ; total 56 ; last 25) - unlinked 30000 (time 1786839238 ; total 80 ; last 24) total: 32768 unlinks in 87 seconds: 376.643677 unlinks/second - unlinked 0 (time 1786839158 ; total 0 ; last 0) - unlinked 10000 (time 1786839189 ; total 31 ; last 31) - unlinked 20000 (time 1786839214 ; total 56 ; last 25) - unlinked 30000 (time 1786839239 ; total 81 ; last 25) total: 32768 unlinks in 87 seconds: 376.643677 unlinks/second nlink between: 1 - unlinked 0 (time 1786839245 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786839245 ; 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 8216 1263088 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 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre