== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:23:56 (1763342636) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28932 3578088 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14544 3592476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4052 1019948 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2757 259387 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2676 259468 2% /mnt/lustre[OST:1] filesystem_summary: 524897 6042 518855 2% /mnt/lustre - mkdir 1365 (time 1763342650.01 total 10.00 last 136.49) - mkdir 2735 (time 1763342660.02 total 20.00 last 136.97) - mkdir 4162 (time 1763342670.02 total 30.01 last 142.67) - mkdir 5632 (time 1763342680.02 total 40.01 last 146.97) - mkdir 7121 (time 1763342690.02 total 50.01 last 148.84) - mkdir 8541 (time 1763342700.03 total 60.01 last 141.98) - mkdir 10000 (time 1763342709.72 total 69.71 last 150.48) - mkdir 11468 (time 1763342719.72 total 79.71 last 146.77) - mkdir 12827 (time 1763342729.73 total 89.71 last 135.86) - mkdir 14246 (time 1763342739.73 total 99.72 last 141.78) - mkdir 15631 (time 1763342749.74 total 109.72 last 138.46) - mkdir 16991 (time 1763342759.74 total 119.73 last 135.95) - mkdir 18341 (time 1763342769.75 total 129.73 last 134.93) - mkdir 19783 (time 1763342779.75 total 139.73 last 144.17) - mkdir 21239 (time 1763342789.75 total 149.74 last 145.53) - mkdir 22459 (time 1763342799.76 total 159.74 last 121.94) - mkdir 23727 (time 1763342809.76 total 169.75 last 126.79) - mkdir 25105 (time 1763342819.76 total 179.75 last 137.72) - mkdir 26508 (time 1763342829.76 total 189.75 last 140.30) - mkdir 27843 (time 1763342839.76 total 199.75 last 133.49) - mkdir 29256 (time 1763342849.77 total 209.76 last 141.23) - mkdir 30000 (time 1763342855.41 total 215.40 last 131.86) - mkdir 31343 (time 1763342865.41 total 225.40 last 134.26) - mkdir 32619 (time 1763342875.42 total 235.40 last 127.56) - mkdir 34025 (time 1763342885.42 total 245.41 last 140.56) - mkdir 35237 (time 1763342895.42 total 255.41 last 121.19) - mkdir 36502 (time 1763342905.43 total 265.41 last 126.44) - mkdir 37895 (time 1763342915.43 total 275.42 last 139.23) - mkdir 39366 (time 1763342925.44 total 285.42 last 147.04) - mkdir 40000 (time 1763342930.06 total 290.05 last 137.11) - mkdir 41355 (time 1763342940.06 total 300.05 last 135.50) - mkdir 42760 (time 1763342950.06 total 310.05 last 140.44) - mkdir 44103 (time 1763342960.06 total 320.05 last 134.30) - mkdir 45232 (time 1763342970.07 total 330.06 last 112.83) - mkdir 46482 (time 1763342980.07 total 340.06 last 124.98) - mkdir 47810 (time 1763342990.08 total 350.07 last 132.72) - mkdir 49194 (time 1763343000.08 total 360.07 last 138.37) - mkdir 50000 (time 1763343006.24 total 366.23 last 130.80) - mkdir 51352 (time 1763343016.25 total 376.24 last 135.11) - mkdir 52786 (time 1763343026.25 total 386.24 last 143.37) - mkdir 54103 (time 1763343036.25 total 396.24 last 131.69) - mkdir 55543 (time 1763343046.26 total 406.25 last 143.89) - mkdir 56956 (time 1763343056.27 total 416.25 last 141.21) - mkdir 58389 (time 1763343066.27 total 426.26 last 143.26) - mkdir 59798 (time 1763343076.27 total 436.26 last 140.84) - mkdir 61278 (time 1763343086.28 total 446.27 last 147.87) - mkdir 62764 (time 1763343096.29 total 456.28 last 148.51) - mkdir 64251 (time 1763343106.30 total 466.28 last 148.61) total: 65636 mkdir in 475.58 seconds: 138.01 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276356 994948 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28932 3578088 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14544 3592476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69688 954312 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2757 259387 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2676 259468 2% /mnt/lustre[OST:1] filesystem_summary: 590533 71678 518855 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763343119 ; total 0 ; last 0) - unlinked 10000 (time 1763343247 ; total 128 ; last 128) - unlinked 20000 (time 1763343373 ; total 254 ; last 126) - unlinked 30000 (time 1763343499 ; total 380 ; last 126) - unlinked 40000 (time 1763343624 ; total 505 ; last 125) - unlinked 50000 (time 1763343753 ; total 634 ; last 129) - unlinked 60000 (time 1763343882 ; total 763 ; last 129) total: 65536 unlinks in 836 seconds: 78.392342 unlinks/second nlink between: 1 - unlinked 0 (time 1763343957 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 13812 1257492 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28932 3578088 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14544 3592476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4052 1019948 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2757 259387 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2676 259468 2% /mnt/lustre[OST:1] filesystem_summary: 524897 6042 518855 2% /mnt/lustre