== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:26:35 (1780327595) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7780 1263524 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24036 3580952 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19440 3587580 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7168532 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4111 1019889 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2034 1021966 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2886 259258 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2638 259506 2% /mnt/lustre[OST:1] filesystem_summary: 524909 6145 518764 2% /mnt/lustre - mkdir 2017 (time 1780327607.49 total 10.00 last 201.66) - mkdir 3722 (time 1780327617.50 total 20.01 last 170.33) - mkdir 5756 (time 1780327627.50 total 30.01 last 203.39) - mkdir 7469 (time 1780327637.50 total 40.02 last 171.21) - mkdir 9133 (time 1780327647.51 total 50.02 last 166.37) - mkdir 10000 (time 1780327651.17 total 53.68 last 236.80) - mkdir 12600 (time 1780327661.18 total 63.69 last 259.80) - mkdir 14694 (time 1780327671.18 total 73.70 last 209.24) - mkdir 16769 (time 1780327681.19 total 83.70 last 207.43) - mkdir 18543 (time 1780327691.19 total 93.71 last 177.30) - mkdir 20000 (time 1780327698.61 total 101.12 last 196.55) - mkdir 22711 (time 1780327708.61 total 111.12 last 271.08) - mkdir 24790 (time 1780327718.61 total 121.12 last 207.90) - mkdir 27057 (time 1780327728.61 total 131.12 last 226.58) - mkdir 28794 (time 1780327738.61 total 141.13 last 173.66) - mkdir 30000 (time 1780327743.34 total 145.85 last 255.30) - mkdir 31673 (time 1780327753.34 total 155.85 last 167.30) total: 32818 mkdir in 160.46 seconds: 204.52 ops/second - mkdir 1945 (time 1780327607.47 total 10.00 last 194.48) - mkdir 3575 (time 1780327617.48 total 20.01 last 162.91) - mkdir 5578 (time 1780327627.48 total 30.01 last 200.27) - mkdir 7343 (time 1780327637.49 total 40.02 last 176.34) - mkdir 8986 (time 1780327647.50 total 50.03 last 164.14) - mkdir 10000 (time 1780327651.72 total 54.25 last 239.99) - mkdir 12560 (time 1780327661.73 total 64.25 last 255.96) - mkdir 14637 (time 1780327671.74 total 74.26 last 207.48) - mkdir 16778 (time 1780327681.75 total 84.28 last 213.82) - mkdir 18583 (time 1780327691.75 total 94.28 last 180.47) - mkdir 20000 (time 1780327698.74 total 101.26 last 202.86) - mkdir 22714 (time 1780327708.74 total 111.27 last 271.36) - mkdir 24751 (time 1780327718.74 total 121.27 last 203.67) - mkdir 27025 (time 1780327728.74 total 131.27 last 227.30) - mkdir 28756 (time 1780327738.75 total 141.28 last 173.01) - mkdir 30000 (time 1780327743.89 total 146.41 last 242.17) - mkdir 31680 (time 1780327753.89 total 156.42 last 167.85) total: 32818 mkdir in 160.63 seconds: 204.30 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276716 994588 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24036 3582984 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19440 3587580 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69748 954252 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2034 1021966 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2886 259258 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2637 259507 2% /mnt/lustre[OST:1] filesystem_summary: 590547 71782 518765 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780328560 ; total 0 ; last 0) - unlinked 10000 (time 1780328790 ; total 230 ; last 230) - unlinked 20000 (time 1780329013 ; total 453 ; last 223) - unlinked 30000 (time 1780329126 ; total 566 ; last 113) total: 32768 unlinks in 604 seconds: 54.251656 unlinks/second - unlinked 0 (time 1780328560 ; total 0 ; last 0) - unlinked 10000 (time 1780328790 ; total 230 ; last 230) - unlinked 20000 (time 1780329014 ; total 454 ; last 224) - unlinked 30000 (time 1780329126 ; total 566 ; last 112) total: 32768 unlinks in 604 seconds: 54.251656 unlinks/second nlink between: 1 - unlinked 0 (time 1780329165 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780329165 ; 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 14172 1257132 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24036 3582984 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19440 3587580 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4112 1019888 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2034 1021966 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2886 259258 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2637 259507 2% /mnt/lustre[OST:1] filesystem_summary: 524911 6146 518765 2% /mnt/lustre