== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:03:33 (1780524213) 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 2568 (time 1780524224.62 total 10.03 last 255.91) - mkdir 4604 (time 1780524234.62 total 20.04 last 203.57) - mkdir 6400 (time 1780524244.62 total 30.04 last 179.53) - mkdir 8178 (time 1780524254.63 total 40.04 last 177.74) - mkdir 10000 (time 1780524264.22 total 49.64 last 189.93) - mkdir 11743 (time 1780524274.23 total 59.65 last 174.13) - mkdir 13304 (time 1780524284.23 total 69.65 last 156.03) - mkdir 14882 (time 1780524294.24 total 79.66 last 157.66) - mkdir 16569 (time 1780524304.24 total 89.66 last 168.66) - mkdir 18074 (time 1780524314.25 total 99.66 last 150.46) - mkdir 19592 (time 1780524324.26 total 109.67 last 151.68) - mkdir 20000 (time 1780524326.91 total 112.33 last 153.42) - mkdir 21536 (time 1780524336.92 total 122.34 last 153.53) - mkdir 23073 (time 1780524346.93 total 132.35 last 153.48) - mkdir 24525 (time 1780524356.94 total 142.35 last 145.16) - mkdir 26065 (time 1780524366.95 total 152.36 last 153.84) - mkdir 27400 (time 1780524376.96 total 162.38 last 133.34) - mkdir 28594 (time 1780524386.96 total 172.38 last 119.37) - mkdir 29611 (time 1780524396.96 total 182.38 last 101.67) - mkdir 30000 (time 1780524400.79 total 186.20 last 101.80) - mkdir 31247 (time 1780524410.79 total 196.21 last 124.62) - mkdir 32448 (time 1780524420.79 total 206.21 last 120.08) total: 32818 mkdir in 208.79 seconds: 157.18 ops/second - mkdir 2565 (time 1780524224.63 total 10.00 last 256.50) - mkdir 4622 (time 1780524234.63 total 20.00 last 205.66) - mkdir 6425 (time 1780524244.63 total 30.01 last 180.22) - mkdir 8157 (time 1780524254.63 total 40.01 last 173.19) - mkdir 9999 (time 1780524264.64 total 50.01 last 184.15) - mkdir 11761 (time 1780524274.65 total 60.02 last 176.04) - mkdir 13323 (time 1780524284.65 total 70.02 last 156.15) - mkdir 14895 (time 1780524294.65 total 80.03 last 157.12) - mkdir 16625 (time 1780524304.66 total 90.03 last 172.95) - mkdir 18107 (time 1780524314.66 total 100.03 last 148.19) - mkdir 19628 (time 1780524324.66 total 110.03 last 152.05) - mkdir 20000 (time 1780524327.23 total 112.60 last 144.85) - mkdir 21515 (time 1780524337.23 total 122.61 last 151.45) - mkdir 23010 (time 1780524347.24 total 132.61 last 149.43) - mkdir 24378 (time 1780524357.38 total 142.75 last 134.89) - mkdir 25960 (time 1780524367.38 total 152.75 last 158.16) - mkdir 27278 (time 1780524377.39 total 162.76 last 131.71) - mkdir 28381 (time 1780524387.39 total 172.77 last 110.24) - mkdir 29384 (time 1780524397.40 total 182.77 last 100.28) - mkdir 30000 (time 1780524403.26 total 188.63 last 105.08) - mkdir 31296 (time 1780524413.26 total 198.63 last 129.59) - mkdir 32529 (time 1780524423.26 total 208.63 last 123.28) total: 32818 mkdir in 210.29 seconds: 156.06 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780524659 ; total 1 ; last 1) - unlinked 10000 (time 1780524720 ; total 62 ; last 61) - unlinked 20000 (time 1780524777 ; total 119 ; last 57) - unlinked 30000 (time 1780524828 ; total 170 ; last 51) total: 32768 unlinks in 186 seconds: 176.172043 unlinks/second - unlinked 0 (time 1780524658 ; total 0 ; last 0) - unlinked 10000 (time 1780524720 ; total 62 ; last 62) - unlinked 20000 (time 1780524777 ; total 119 ; last 57) - unlinked 30000 (time 1780524828 ; total 170 ; last 51) total: 32768 unlinks in 186 seconds: 176.172043 unlinks/second nlink between: 102 - unlinked 0 (time 1780524845 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524845 ; 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 2209152 2176 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 118184 392 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