== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:01:31 (1776193291) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7580 1280108 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7044 1280644 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27644 3579376 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16164 3590856 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1993 1022007 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1543 1022457 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1345 260799 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1240 260904 1% /mnt/lustre[OST:1] filesystem_summary: 525239 3536 521703 1% /mnt/lustre - mkdir 1369 (time 1776193304.65 total 10.00 last 136.86) - mkdir 2654 (time 1776193314.66 total 20.01 last 128.38) - mkdir 4280 (time 1776193324.66 total 30.01 last 162.56) - mkdir 5854 (time 1776193334.67 total 40.02 last 157.36) - mkdir 7319 (time 1776193344.68 total 50.03 last 146.31) - mkdir 8882 (time 1776193354.68 total 60.04 last 156.21) - mkdir 10000 (time 1776193362.11 total 67.46 last 150.57) - mkdir 11381 (time 1776193372.11 total 77.46 last 138.09) - mkdir 12827 (time 1776193382.11 total 87.47 last 144.55) - mkdir 14390 (time 1776193392.11 total 97.47 last 156.28) - mkdir 15748 (time 1776193402.12 total 107.47 last 135.76) - mkdir 17278 (time 1776193412.12 total 117.47 last 152.95) - mkdir 18746 (time 1776193422.13 total 127.48 last 146.72) - mkdir 20000 (time 1776193431.05 total 136.40 last 140.58) - mkdir 21315 (time 1776193441.05 total 146.40 last 131.46) - mkdir 22572 (time 1776193451.05 total 156.40 last 125.68) - mkdir 23852 (time 1776193461.05 total 166.40 last 127.99) - mkdir 25245 (time 1776193471.06 total 176.41 last 139.25) - mkdir 26703 (time 1776193481.06 total 186.41 last 145.76) - mkdir 28283 (time 1776193491.06 total 196.41 last 157.98) - mkdir 29802 (time 1776193501.06 total 206.41 last 151.86) - mkdir 31342 (time 1776193511.06 total 216.42 last 153.97) - mkdir 32924 (time 1776193521.07 total 226.42 last 158.18) - mkdir 34382 (time 1776193531.07 total 236.42 last 145.76) - mkdir 35803 (time 1776193541.07 total 246.43 last 142.00) - mkdir 37343 (time 1776193551.08 total 256.43 last 153.97) - mkdir 38907 (time 1776193561.08 total 266.43 last 156.36) - mkdir 40000 (time 1776193568.33 total 273.68 last 150.71) - mkdir 41517 (time 1776193578.34 total 283.69 last 151.58) - mkdir 43091 (time 1776193588.35 total 293.70 last 157.25) - mkdir 44489 (time 1776193598.35 total 303.70 last 139.77) - mkdir 46019 (time 1776193608.35 total 313.71 last 152.95) - mkdir 47566 (time 1776193618.36 total 323.71 last 154.67) - mkdir 49155 (time 1776193628.36 total 333.71 last 158.81) - mkdir 50000 (time 1776193634.11 total 339.46 last 147.14) - mkdir 51582 (time 1776193644.11 total 349.46 last 158.13) - mkdir 52994 (time 1776193654.11 total 359.46 last 141.19) - mkdir 54325 (time 1776193664.11 total 369.46 last 133.09) - mkdir 55807 (time 1776193674.11 total 379.47 last 148.17) - mkdir 57210 (time 1776193684.12 total 389.47 last 140.20) - mkdir 58764 (time 1776193694.12 total 399.47 last 155.38) - mkdir 60000 (time 1776193702.27 total 407.63 last 151.61) - mkdir 61499 (time 1776193712.28 total 417.63 last 149.85) - mkdir 63014 (time 1776193722.28 total 427.63 last 151.48) - mkdir 64449 (time 1776193732.28 total 437.63 last 143.45) total: 65636 mkdir in 445.25 seconds: 147.41 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7580 1280108 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275628 1012060 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27644 3579376 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16164 3590856 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1993 1022007 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67179 956821 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1345 260799 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1240 260904 1% /mnt/lustre[OST:1] filesystem_summary: 590875 69172 521703 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776193745 ; total 0 ; last 0) - unlinked 10000 (time 1776193862 ; total 117 ; last 117) - unlinked 20000 (time 1776193972 ; total 227 ; last 110) - unlinked 30000 (time 1776194090 ; total 345 ; last 118) - unlinked 40000 (time 1776194211 ; total 466 ; last 121) - unlinked 50000 (time 1776194331 ; total 586 ; last 120) - unlinked 60000 (time 1776194445 ; total 700 ; last 114) total: 65536 unlinks in 763 seconds: 85.892532 unlinks/second nlink between: 1 - unlinked 0 (time 1776194510 ; total 0 ; last 0) 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 7580 1280108 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13084 1274604 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27644 3579376 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16164 3590856 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1993 1022007 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1543 1022457 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1345 260799 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1240 260904 1% /mnt/lustre[OST:1] filesystem_summary: 525239 3536 521703 1% /mnt/lustre