== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:52:03 (1752688323) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1692 1285996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524092 539 523553 1% /mnt/lustre - mkdir 1519 (time 1752688336.56 total 10.00 last 151.88) - mkdir 2986 (time 1752688346.57 total 20.01 last 146.62) - mkdir 4544 (time 1752688356.57 total 30.01 last 155.73) - mkdir 6236 (time 1752688366.58 total 40.01 last 169.17) - mkdir 7903 (time 1752688376.58 total 50.02 last 166.65) - mkdir 9449 (time 1752688386.59 total 60.02 last 154.49) - mkdir 10000 (time 1752688390.61 total 64.05 last 137.00) - mkdir 11474 (time 1752688400.61 total 74.05 last 147.31) - mkdir 13245 (time 1752688410.62 total 84.05 last 177.09) - mkdir 15102 (time 1752688420.62 total 94.06 last 185.64) - mkdir 16796 (time 1752688430.62 total 104.06 last 169.35) - mkdir 18746 (time 1752688440.62 total 114.06 last 194.94) - mkdir 20000 (time 1752688447.00 total 120.44 last 196.73) - mkdir 22011 (time 1752688457.00 total 130.44 last 200.98) - mkdir 23957 (time 1752688467.01 total 140.45 last 194.42) - mkdir 25736 (time 1752688477.02 total 150.45 last 177.83) - mkdir 27571 (time 1752688487.02 total 160.46 last 183.45) - mkdir 29266 (time 1752688497.03 total 170.46 last 169.40) - mkdir 30000 (time 1752688501.62 total 175.06 last 159.73) - mkdir 31617 (time 1752688511.63 total 185.06 last 161.63) - mkdir 33761 (time 1752688521.63 total 195.07 last 214.34) - mkdir 36001 (time 1752688531.63 total 205.07 last 223.98) - mkdir 38034 (time 1752688541.63 total 215.07 last 203.27) - mkdir 40000 (time 1752688549.57 total 223.01 last 247.66) - mkdir 42297 (time 1752688559.57 total 233.01 last 229.68) - mkdir 44494 (time 1752688569.57 total 243.01 last 219.63) - mkdir 46566 (time 1752688579.58 total 253.01 last 207.17) - mkdir 49255 (time 1752688589.58 total 263.01 last 268.85) - mkdir 50000 (time 1752688592.13 total 265.56 last 292.28) - mkdir 52676 (time 1752688602.13 total 275.56 last 267.57) - mkdir 55418 (time 1752688612.13 total 285.56 last 274.18) - mkdir 58383 (time 1752688622.13 total 295.57 last 296.48) - mkdir 60000 (time 1752688627.00 total 300.44 last 331.71) - mkdir 63285 (time 1752688637.01 total 310.44 last 328.40) total: 65636 mkdir in 318.75 seconds: 205.91 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270296 1017392 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /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: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1752688647 ; total 0 ; last 0) - unlinked 10000 (time 1752688719 ; total 72 ; last 72) - unlinked 20000 (time 1752688790 ; total 143 ; last 71) - unlinked 30000 (time 1752688860 ; total 213 ; last 70) - unlinked 40000 (time 1752688918 ; total 271 ; last 58) - unlinked 50000 (time 1752688974 ; total 327 ; last 56) - unlinked 60000 (time 1752689022 ; total 375 ; last 48) total: 65536 unlinks in 402 seconds: 163.024872 unlinks/second nlink between: 1 - unlinked 0 (time 1752689050 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7752 1279936 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524092 539 523553 1% /mnt/lustre