== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:46:38 (1736984798) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7364 1280324 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7164 1280524 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26536 3580484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17044 3589976 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43580 7170460 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1998 1022002 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1536 1022464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1340 260804 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1289 260855 1% /mnt/lustre[OST:1] filesystem_summary: 525193 3534 521659 1% /mnt/lustre - mkdir 4042 (time 1736984809.62 total 10.00 last 404.13) - mkdir 8585 (time 1736984819.62 total 20.00 last 454.24) - mkdir 10000 (time 1736984823.13 total 23.51 last 403.61) - mkdir 13426 (time 1736984833.13 total 33.51 last 342.52) - mkdir 17227 (time 1736984843.13 total 43.51 last 380.06) - mkdir 20000 (time 1736984849.26 total 49.64 last 452.31) - mkdir 24407 (time 1736984859.26 total 59.65 last 440.59) - mkdir 28809 (time 1736984869.27 total 69.65 last 440.09) - mkdir 30000 (time 1736984875.15 total 75.53 last 202.39) - mkdir 32193 (time 1736984885.16 total 85.54 last 219.18) - mkdir 34684 (time 1736984895.16 total 95.54 last 248.94) - mkdir 37428 (time 1736984905.16 total 105.55 last 274.35) - mkdir 40000 (time 1736984914.81 total 115.19 last 266.70) - mkdir 42559 (time 1736984924.81 total 125.20 last 255.75) - mkdir 45131 (time 1736984934.82 total 135.20 last 257.19) - mkdir 47586 (time 1736984944.82 total 145.20 last 245.48) - mkdir 50000 (time 1736984954.67 total 155.05 last 245.06) - mkdir 52456 (time 1736984964.67 total 165.05 last 245.58) - mkdir 55056 (time 1736984974.67 total 175.05 last 259.94) - mkdir 57960 (time 1736984984.67 total 185.05 last 290.36) - mkdir 60000 (time 1736984992.05 total 192.43 last 276.39) - mkdir 62569 (time 1736985002.05 total 202.43 last 256.88) - mkdir 65262 (time 1736985012.05 total 212.43 last 269.29) total: 65636 mkdir in 213.71 seconds: 307.13 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 273780 1013908 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7164 1280524 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26536 3580484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17044 3589976 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43580 7170460 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 67634 956366 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1536 1022464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1340 260804 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1289 260855 1% /mnt/lustre[OST:1] filesystem_summary: 590829 69170 521659 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1736985015 ; total 0 ; last 0) - unlinked 10000 (time 1736985071 ; total 56 ; last 56) - unlinked 20000 (time 1736985120 ; total 105 ; last 49) - unlinked 30000 (time 1736985172 ; total 157 ; last 52) - unlinked 40000 (time 1736985216 ; total 201 ; last 44) - unlinked 50000 (time 1736985253 ; total 238 ; last 37) - unlinked 60000 (time 1736985292 ; total 277 ; last 39) total: 65536 unlinks in 298 seconds: 219.919464 unlinks/second nlink between: 1 - unlinked 0 (time 1736985313 ; 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 11236 1276452 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7164 1280524 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26536 3580484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17044 3589976 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43580 7170460 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1998 1022002 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1536 1022464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1340 260804 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1289 260855 1% /mnt/lustre[OST:1] filesystem_summary: 525193 3534 521659 1% /mnt/lustre