== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:54:47 (1746071687) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1776 1285912 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 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 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524087 535 523552 1% /mnt/lustre - mkdir 2956 (time 1746071699.62 total 10.00 last 295.56) - mkdir 6499 (time 1746071709.62 total 20.00 last 354.19) - mkdir 10000 (time 1746071718.78 total 29.16 last 382.22) - mkdir 13382 (time 1746071728.79 total 39.17 last 338.10) - mkdir 16328 (time 1746071738.79 total 49.17 last 294.48) - mkdir 19041 (time 1746071748.79 total 59.17 last 271.30) - mkdir 20000 (time 1746071752.34 total 62.72 last 270.07) - mkdir 23157 (time 1746071762.35 total 72.73 last 315.49) - mkdir 26335 (time 1746071772.35 total 82.73 last 317.60) - mkdir 28893 (time 1746071782.36 total 92.74 last 255.77) - mkdir 30000 (time 1746071786.35 total 96.73 last 277.09) - mkdir 32724 (time 1746071796.35 total 106.73 last 272.30) - mkdir 35937 (time 1746071806.35 total 116.73 last 321.29) - mkdir 39523 (time 1746071816.36 total 126.74 last 358.46) - mkdir 43391 (time 1746071826.36 total 136.74 last 386.73) - mkdir 47891 (time 1746071836.36 total 146.74 last 449.98) - mkdir 50000 (time 1746071841.65 total 152.04 last 398.34) - mkdir 54745 (time 1746071851.66 total 162.04 last 474.38) - mkdir 59662 (time 1746071861.66 total 172.04 last 491.65) - mkdir 63576 (time 1746071871.66 total 182.04 last 391.29) total: 65636 mkdir in 187.65 seconds: 349.77 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270392 1017296 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 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 1746071879 ; total 0 ; last 0) - unlinked 10000 (time 1746071927 ; total 48 ; last 48) - unlinked 20000 (time 1746071966 ; total 87 ; last 39) - unlinked 30000 (time 1746072006 ; total 127 ; last 40) - unlinked 40000 (time 1746072049 ; total 170 ; last 43) - unlinked 50000 (time 1746072086 ; total 207 ; last 37) - unlinked 60000 (time 1746072124 ; total 245 ; last 38) total: 65536 unlinks in 271 seconds: 241.830261 unlinks/second nlink between: 1 - unlinked 0 (time 1746072150 ; 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 7848 1279840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 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