== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:10:21 (1782630621) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534698 333 534365 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre - mkdir 2979 (time 1782630633.51 total 10.00 last 297.84) - mkdir 5489 (time 1782630643.51 total 20.01 last 250.88) - mkdir 8158 (time 1782630653.51 total 30.01 last 266.90) - mkdir 10000 (time 1782630659.86 total 36.36 last 290.04) - mkdir 12437 (time 1782630669.87 total 46.37 last 243.51) - mkdir 15188 (time 1782630679.87 total 56.37 last 275.03) - mkdir 17920 (time 1782630689.87 total 66.37 last 273.15) - mkdir 20000 (time 1782630698.06 total 74.56 last 254.00) - mkdir 22714 (time 1782630708.06 total 84.56 last 271.36) - mkdir 25425 (time 1782630718.07 total 94.56 last 271.04) - mkdir 28282 (time 1782630728.07 total 104.56 last 285.66) - mkdir 30000 (time 1782630734.43 total 110.93 last 269.91) total: 32818 mkdir in 120.87 seconds: 271.51 ops/second - mkdir 3016 (time 1782630633.50 total 10.00 last 301.55) - mkdir 5484 (time 1782630643.51 total 20.00 last 246.73) - mkdir 8141 (time 1782630653.51 total 30.00 last 265.69) - mkdir 10000 (time 1782630660.08 total 36.58 last 282.84) - mkdir 12495 (time 1782630670.09 total 46.58 last 249.34) - mkdir 15238 (time 1782630680.09 total 56.59 last 274.27) - mkdir 17920 (time 1782630690.09 total 66.59 last 268.09) - mkdir 20000 (time 1782630698.11 total 74.61 last 259.35) - mkdir 22697 (time 1782630708.11 total 84.61 last 269.69) - mkdir 25435 (time 1782630718.11 total 94.61 last 273.76) - mkdir 28294 (time 1782630728.12 total 104.61 last 285.83) - mkdir 30000 (time 1782630734.45 total 110.94 last 269.59) - mkdir 32817 (time 1782630744.45 total 120.94 last 281.65) total: 32818 mkdir in 120.94 seconds: 271.35 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489344 1718784 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 304284 65969 238315 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1782630933 ; total 0 ; last 0) - unlinked 10000 (time 1782630966 ; total 33 ; last 33) - unlinked 20000 (time 1782630999 ; total 66 ; last 33) - unlinked 30000 (time 1782631034 ; total 101 ; last 35) total: 32768 unlinks in 110 seconds: 297.890900 unlinks/second - unlinked 0 (time 1782630933 ; total 0 ; last 0) - unlinked 10000 (time 1782630966 ; total 33 ; last 33) - unlinked 20000 (time 1782631000 ; total 67 ; last 34) - unlinked 30000 (time 1782631035 ; total 102 ; last 35) total: 32768 unlinks in 111 seconds: 295.207214 unlinks/second nlink between: 102 - unlinked 0 (time 1782631045 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1782631045 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 2 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2208896 2176 2204672 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526826 333 526493 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre