== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:36:38 (1781663798) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524089 539 523550 1% /mnt/lustre - mkdir 3951 (time 1781663810.19 total 10.00 last 395.09) - mkdir 8487 (time 1781663820.19 total 20.00 last 453.57) - mkdir 10000 (time 1781663823.47 total 23.28 last 461.24) - mkdir 14517 (time 1781663833.47 total 33.28 last 451.62) - mkdir 19233 (time 1781663843.47 total 43.28 last 471.53) - mkdir 23847 (time 1781663853.47 total 53.28 last 461.38) - mkdir 28319 (time 1781663863.47 total 63.29 last 447.17) - mkdir 30000 (time 1781663867.45 total 67.27 last 422.38) total: 32818 mkdir in 73.63 seconds: 445.72 ops/second - mkdir 4162 (time 1781663810.19 total 10.00 last 416.14) - mkdir 8581 (time 1781663820.19 total 20.00 last 441.89) - mkdir 10000 (time 1781663823.27 total 23.07 last 462.01) - mkdir 14517 (time 1781663833.27 total 33.07 last 451.62) - mkdir 18894 (time 1781663843.27 total 43.08 last 437.67) - mkdir 20000 (time 1781663845.69 total 45.50 last 456.45) - mkdir 24542 (time 1781663855.69 total 55.50 last 454.14) - mkdir 28840 (time 1781663865.69 total 65.50 last 429.76) - mkdir 30000 (time 1781663868.39 total 68.20 last 430.47) total: 32818 mkdir in 74.67 seconds: 439.48 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270712 1000592 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /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: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781664017 ; total 0 ; last 0) - unlinked 10000 (time 1781664038 ; total 21 ; last 21) - unlinked 20000 (time 1781664059 ; total 42 ; last 21) - unlinked 30000 (time 1781664080 ; total 63 ; last 21) total: 32768 unlinks in 70 seconds: 468.114288 unlinks/second - unlinked 0 (time 1781664017 ; total 0 ; last 0) - unlinked 10000 (time 1781664038 ; total 21 ; last 21) - unlinked 20000 (time 1781664059 ; total 42 ; last 21) - unlinked 30000 (time 1781664081 ; total 64 ; last 22) total: 32768 unlinks in 70 seconds: 468.114288 unlinks/second nlink between: 1 - unlinked 0 (time 1781664088 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1781664088 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8168 1263136 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524090 539 523551 1% /mnt/lustre