== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:35:50 (1763339750) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 1248 (time 1763339766.05 total 10.00 last 124.80) - mkdir 2654 (time 1763339776.06 total 20.01 last 140.53) - mkdir 3928 (time 1763339786.06 total 30.01 last 127.35) - mkdir 5453 (time 1763339796.06 total 40.01 last 152.49) - mkdir 6717 (time 1763339806.06 total 50.01 last 126.36) - mkdir 8246 (time 1763339816.07 total 60.02 last 152.84) - mkdir 9849 (time 1763339826.07 total 70.02 last 160.23) - mkdir 11500 (time 1763339836.07 total 80.02 last 165.05) - mkdir 13022 (time 1763339846.08 total 90.03 last 152.16) - mkdir 14541 (time 1763339856.09 total 100.04 last 151.73) - mkdir 16070 (time 1763339866.09 total 110.04 last 152.80) - mkdir 17641 (time 1763339876.10 total 120.05 last 157.05) - mkdir 19126 (time 1763339886.10 total 130.05 last 148.45) - mkdir 20000 (time 1763339891.95 total 135.90 last 149.52) - mkdir 21458 (time 1763339901.95 total 145.90 last 145.76) - mkdir 22947 (time 1763339911.95 total 155.90 last 148.81) - mkdir 24478 (time 1763339921.96 total 165.91 last 153.04) - mkdir 25749 (time 1763339931.96 total 175.91 last 127.03) - mkdir 27161 (time 1763339941.97 total 185.92 last 141.16) - mkdir 28700 (time 1763339951.97 total 195.92 last 153.84) - mkdir 30000 (time 1763339959.71 total 203.66 last 168.04) - mkdir 31379 (time 1763339969.71 total 213.66 last 137.87) - mkdir 32862 (time 1763339979.71 total 223.66 last 148.26) - mkdir 34512 (time 1763339989.71 total 233.66 last 164.97) - mkdir 36098 (time 1763339999.72 total 243.67 last 158.54) - mkdir 37750 (time 1763340009.72 total 253.67 last 165.14) - mkdir 39334 (time 1763340019.72 total 263.67 last 158.34) - mkdir 40000 (time 1763340024.49 total 268.44 last 139.71) - mkdir 41529 (time 1763340034.49 total 278.44 last 152.86) - mkdir 43089 (time 1763340044.50 total 288.45 last 155.96) - mkdir 44734 (time 1763340054.50 total 298.45 last 164.47) - mkdir 46378 (time 1763340064.50 total 308.45 last 164.38) - mkdir 48065 (time 1763340074.50 total 318.45 last 168.65) - mkdir 49635 (time 1763340084.50 total 328.45 last 156.99) - mkdir 50000 (time 1763340086.87 total 330.82 last 154.25) - mkdir 51145 (time 1763340096.87 total 340.82 last 114.46) - mkdir 52719 (time 1763340106.88 total 350.83 last 157.34) - mkdir 54364 (time 1763340116.88 total 360.83 last 164.50) - mkdir 55991 (time 1763340126.88 total 370.83 last 162.69) - mkdir 57547 (time 1763340136.88 total 380.83 last 155.56) - mkdir 59181 (time 1763340146.89 total 390.84 last 163.32) - mkdir 60000 (time 1763340152.77 total 396.72 last 139.09) - mkdir 61569 (time 1763340162.78 total 406.73 last 156.85) - mkdir 63127 (time 1763340172.78 total 416.73 last 155.69) - mkdir 64731 (time 1763340182.78 total 426.73 last 160.40) total: 65636 mkdir in 431.65 seconds: 152.06 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270304 1001000 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763340192 ; total 0 ; last 0) - unlinked 10000 (time 1763340300 ; total 108 ; last 108) - unlinked 20000 (time 1763340404 ; total 212 ; last 104) - unlinked 30000 (time 1763340502 ; total 310 ; last 98) - unlinked 40000 (time 1763340601 ; total 409 ; last 99) - unlinked 50000 (time 1763340702 ; total 510 ; last 101) - unlinked 60000 (time 1763340805 ; total 613 ; last 103) total: 65536 unlinks in 672 seconds: 97.523811 unlinks/second nlink between: 1 - unlinked 0 (time 1763340867 ; total 1 ; last 1) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7760 1263544 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre