== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:58:30 (1778839110) 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 2496 (time 1778839121.99 total 10.00 last 249.51) - mkdir 4379 (time 1778839132.00 total 20.00 last 188.29) - mkdir 6043 (time 1778839142.00 total 30.00 last 166.39) - mkdir 7635 (time 1778839152.00 total 40.01 last 159.13) - mkdir 9128 (time 1778839162.01 total 50.02 last 149.11) - mkdir 10000 (time 1778839167.11 total 55.12 last 170.92) - mkdir 11590 (time 1778839177.12 total 65.13 last 158.93) - mkdir 13003 (time 1778839187.12 total 75.13 last 141.24) - mkdir 15257 (time 1778839197.13 total 85.14 last 225.27) - mkdir 17109 (time 1778839207.14 total 95.15 last 185.01) - mkdir 18911 (time 1778839217.14 total 105.15 last 180.13) - mkdir 20000 (time 1778839223.18 total 111.19 last 180.32) - mkdir 21976 (time 1778839233.20 total 121.21 last 197.32) - mkdir 24001 (time 1778839243.21 total 131.21 last 202.34) - mkdir 25578 (time 1778839253.21 total 141.22 last 157.66) - mkdir 26718 (time 1778839263.23 total 151.23 last 113.80) - mkdir 28075 (time 1778839273.24 total 161.25 last 135.55) - mkdir 29475 (time 1778839283.24 total 171.25 last 139.97) - mkdir 30000 (time 1778839287.38 total 175.38 last 126.90) - mkdir 31207 (time 1778839297.38 total 185.39 last 120.68) total: 32818 mkdir in 194.84 seconds: 168.43 ops/second - mkdir 2495 (time 1778839121.99 total 10.00 last 249.48) - mkdir 4379 (time 1778839132.00 total 20.01 last 188.29) - mkdir 6089 (time 1778839142.00 total 30.01 last 170.99) - mkdir 7727 (time 1778839152.01 total 40.02 last 163.65) - mkdir 9160 (time 1778839162.01 total 50.02 last 143.27) - mkdir 10000 (time 1778839166.76 total 54.77 last 176.95) - mkdir 11609 (time 1778839176.76 total 64.77 last 160.82) - mkdir 13017 (time 1778839186.77 total 74.78 last 140.70) - mkdir 15330 (time 1778839196.77 total 84.78 last 231.17) - mkdir 17118 (time 1778839206.78 total 94.79 last 178.69) - mkdir 18900 (time 1778839216.78 total 104.79 last 178.13) - mkdir 20000 (time 1778839222.98 total 110.99 last 177.61) - mkdir 21948 (time 1778839232.98 total 120.99 last 194.78) - mkdir 23962 (time 1778839242.98 total 130.99 last 201.29) - mkdir 25557 (time 1778839253.00 total 141.01 last 159.22) - mkdir 26686 (time 1778839263.01 total 151.01 last 112.86) - mkdir 28027 (time 1778839273.01 total 161.02 last 134.04) - mkdir 29425 (time 1778839283.01 total 171.02 last 139.78) - mkdir 30000 (time 1778839287.50 total 175.51 last 128.00) - mkdir 31203 (time 1778839297.51 total 185.52 last 120.23) total: 32818 mkdir in 194.96 seconds: 168.33 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489600 1718528 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 304249 65969 238280 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 1778839610 ; total 0 ; last 0) - unlinked 10000 (time 1778839675 ; total 65 ; last 65) - unlinked 20000 (time 1778839736 ; total 126 ; last 61) - unlinked 30000 (time 1778839790 ; total 180 ; last 54) total: 32768 unlinks in 191 seconds: 171.560211 unlinks/second - unlinked 0 (time 1778839610 ; total 0 ; last 0) - unlinked 10000 (time 1778839675 ; total 65 ; last 65) - unlinked 20000 (time 1778839737 ; total 127 ; last 62) - unlinked 30000 (time 1778839790 ; total 180 ; last 53) total: 32768 unlinks in 191 seconds: 171.560211 unlinks/second nlink between: 102 - unlinked 0 (time 1778839802 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1778839802 ; 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 2209280 2304 2204928 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 526887 333 526554 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