== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:16:52 (1788531412) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25728 3581292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17752 3589268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4028 1019972 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2032 1021968 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2772 259372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2664 259480 2% /mnt/lustre[OST:1] filesystem_summary: 524912 6060 518852 2% /mnt/lustre - mkdir 778 (time 1788531428.48 total 10.02 last 77.66) - mkdir 1729 (time 1788531438.49 total 20.02 last 95.07) - mkdir 2520 (time 1788531448.50 total 30.04 last 78.96) - mkdir 3164 (time 1788531458.52 total 40.05 last 64.33) - mkdir 4094 (time 1788531468.52 total 50.05 last 92.98) - mkdir 4970 (time 1788531478.52 total 60.05 last 87.57) - mkdir 5880 (time 1788531488.54 total 70.07 last 90.83) - mkdir 6650 (time 1788531498.58 total 80.11 last 76.68) - mkdir 7578 (time 1788531508.65 total 90.18 last 92.19) - mkdir 8468 (time 1788531518.65 total 100.19 last 88.94) - mkdir 9475 (time 1788531528.70 total 110.24 last 100.21) - mkdir 10000 (time 1788531534.20 total 115.73 last 95.52) - mkdir 10912 (time 1788531544.20 total 125.73 last 91.19) - mkdir 11667 (time 1788531554.21 total 135.75 last 75.40) - mkdir 12437 (time 1788531564.22 total 145.75 last 76.97) - mkdir 13420 (time 1788531574.23 total 155.76 last 98.19) - mkdir 14361 (time 1788531584.23 total 165.76 last 94.07) - mkdir 15174 (time 1788531594.23 total 175.76 last 81.29) - mkdir 16051 (time 1788531604.25 total 185.79 last 87.52) - mkdir 16819 (time 1788531614.26 total 195.80 last 76.71) - mkdir 17561 (time 1788531624.27 total 205.80 last 74.18) - mkdir 18352 (time 1788531634.28 total 215.81 last 79.00) - mkdir 18980 (time 1788531644.30 total 225.83 last 62.71) - mkdir 19699 (time 1788531654.30 total 235.83 last 71.87) - mkdir 20000 (time 1788531657.45 total 238.99 last 95.46) - mkdir 20932 (time 1788531667.47 total 249.00 last 93.05) - mkdir 21783 (time 1788531677.48 total 259.01 last 85.03) - mkdir 22662 (time 1788531687.49 total 269.02 last 87.80) - mkdir 23639 (time 1788531697.51 total 279.04 last 97.52) - mkdir 24537 (time 1788531707.52 total 289.05 last 89.71) - mkdir 25498 (time 1788531717.53 total 299.06 last 96.01) - mkdir 26431 (time 1788531727.53 total 309.06 last 93.30) - mkdir 27459 (time 1788531737.54 total 319.07 last 102.66) - mkdir 28327 (time 1788531747.55 total 329.08 last 86.75) - mkdir 29204 (time 1788531757.55 total 339.09 last 87.63) - mkdir 30000 (time 1788531765.95 total 347.48 last 94.83) - mkdir 30940 (time 1788531775.95 total 357.48 last 93.96) - mkdir 31842 (time 1788531785.96 total 367.49 last 90.16) - mkdir 32810 (time 1788531795.97 total 377.50 last 96.69) total: 32818 mkdir in 377.58 seconds: 86.92 ops/second - mkdir 740 (time 1788531428.25 total 10.00 last 73.99) - mkdir 1685 (time 1788531438.26 total 20.01 last 94.45) - mkdir 2481 (time 1788531448.27 total 30.02 last 79.52) - mkdir 3145 (time 1788531458.28 total 40.03 last 66.34) - mkdir 4053 (time 1788531468.28 total 50.03 last 90.74) - mkdir 4957 (time 1788531478.29 total 60.03 last 90.39) - mkdir 5916 (time 1788531488.31 total 70.06 last 95.69) - mkdir 6640 (time 1788531498.31 total 80.06 last 72.39) - mkdir 7589 (time 1788531508.31 total 90.06 last 94.88) - mkdir 8480 (time 1788531518.31 total 100.06 last 89.10) - mkdir 9500 (time 1788531528.34 total 110.09 last 101.71) - mkdir 10000 (time 1788531533.94 total 115.69 last 89.26) - mkdir 10885 (time 1788531543.94 total 125.69 last 88.48) - mkdir 11618 (time 1788531553.97 total 135.72 last 73.08) - mkdir 12401 (time 1788531563.97 total 145.72 last 78.29) - mkdir 13394 (time 1788531573.98 total 155.73 last 99.25) - mkdir 14336 (time 1788531583.99 total 165.74 last 94.10) - mkdir 15203 (time 1788531594.01 total 175.75 last 86.57) - mkdir 16101 (time 1788531604.02 total 185.77 last 89.69) - mkdir 16867 (time 1788531614.03 total 195.78 last 76.50) - mkdir 17597 (time 1788531624.03 total 205.78 last 72.99) - mkdir 18414 (time 1788531634.04 total 215.79 last 81.60) - mkdir 19046 (time 1788531644.04 total 225.79 last 63.20) - mkdir 19798 (time 1788531654.05 total 235.80 last 75.18) - mkdir 20000 (time 1788531656.24 total 237.99 last 92.12) - mkdir 20918 (time 1788531666.24 total 247.99 last 91.76) - mkdir 21743 (time 1788531676.26 total 258.01 last 82.34) - mkdir 22596 (time 1788531686.26 total 268.01 last 85.29) - mkdir 23581 (time 1788531696.27 total 278.01 last 98.48) - mkdir 24444 (time 1788531706.27 total 288.02 last 86.30) - mkdir 25412 (time 1788531716.27 total 298.02 last 96.77) - mkdir 26360 (time 1788531726.28 total 308.03 last 94.68) - mkdir 27397 (time 1788531736.29 total 318.04 last 103.64) - mkdir 28254 (time 1788531746.29 total 328.04 last 85.69) - mkdir 29125 (time 1788531756.30 total 338.05 last 86.97) - mkdir 30000 (time 1788531765.64 total 347.39 last 93.74) - mkdir 30924 (time 1788531775.66 total 357.41 last 92.21) - mkdir 31806 (time 1788531785.67 total 367.42 last 88.12) - mkdir 32721 (time 1788531795.68 total 377.43 last 91.43) total: 32818 mkdir in 378.25 seconds: 86.76 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276836 994468 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25728 3581292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17752 3589268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69664 954336 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2032 1021968 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2772 259372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2664 259480 2% /mnt/lustre[OST:1] filesystem_summary: 590548 71696 518852 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788532361 ; total 0 ; last 0) - unlinked 10000 (time 1788532540 ; total 179 ; last 179) - unlinked 20000 (time 1788532647 ; total 286 ; last 107) - unlinked 30000 (time 1788532746 ; total 385 ; last 99) total: 32768 unlinks in 413 seconds: 79.341408 unlinks/second - unlinked 0 (time 1788532361 ; total 0 ; last 0) - unlinked 10000 (time 1788532539 ; total 178 ; last 178) - unlinked 20000 (time 1788532648 ; total 287 ; last 109) - unlinked 30000 (time 1788532749 ; total 388 ; last 101) total: 32768 unlinks in 415 seconds: 78.959038 unlinks/second nlink between: 1 - unlinked 0 (time 1788532778 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788532778 ; 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 14292 1257012 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25728 3581292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17752 3589268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4028 1019972 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2032 1021968 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2772 259372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2664 259480 2% /mnt/lustre[OST:1] filesystem_summary: 524912 6060 518852 2% /mnt/lustre