== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:05:29 (1780524329) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2432 2206208 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:1] 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 553211 1147 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 549273 484 548789 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118763 971 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118762 970 117792 1% /mnt/lustre[OST:1] filesystem_summary: 237215 1631 235584 1% /mnt/lustre - mkdir 1139 (time 1780524341.73 total 10.03 last 113.56) - mkdir 2267 (time 1780524351.74 total 20.03 last 112.75) - mkdir 3418 (time 1780524361.75 total 30.04 last 114.99) - mkdir 4486 (time 1780524371.76 total 40.06 last 106.68) - mkdir 5646 (time 1780524381.77 total 50.06 last 115.93) - mkdir 6825 (time 1780524391.77 total 60.06 last 117.89) - mkdir 7910 (time 1780524401.77 total 70.07 last 108.42) - mkdir 8884 (time 1780524411.81 total 80.10 last 97.09) - mkdir 9870 (time 1780524421.81 total 90.11 last 98.54) - mkdir 10792 (time 1780524431.82 total 100.11 last 92.17) - mkdir 11815 (time 1780524441.82 total 110.11 last 102.28) - mkdir 12808 (time 1780524451.83 total 120.13 last 99.14) - mkdir 13806 (time 1780524461.83 total 130.13 last 99.80) - mkdir 14895 (time 1780524471.84 total 140.13 last 108.87) - mkdir 15935 (time 1780524481.84 total 150.14 last 103.96) - mkdir 16958 (time 1780524491.84 total 160.14 last 102.27) - mkdir 18024 (time 1780524501.86 total 170.15 last 106.47) - mkdir 19101 (time 1780524511.88 total 180.17 last 107.47) - mkdir 20000 (time 1780524520.23 total 188.52 last 107.69) - mkdir 21111 (time 1780524530.23 total 198.52 last 111.10) - mkdir 22145 (time 1780524540.23 total 208.52 last 103.39) - mkdir 23181 (time 1780524550.25 total 218.55 last 103.36) - mkdir 24230 (time 1780524560.26 total 228.55 last 104.84) - mkdir 25406 (time 1780524570.26 total 238.56 last 117.51) - mkdir 26526 (time 1780524580.27 total 248.56 last 111.95) - mkdir 27708 (time 1780524590.27 total 258.56 last 118.18) - mkdir 28871 (time 1780524600.27 total 268.57 last 116.29) - mkdir 30000 (time 1780524608.66 total 276.96 last 134.54) - mkdir 31202 (time 1780524618.88 total 287.18 last 117.60) - mkdir 32503 (time 1780524628.89 total 297.18 last 130.03) total: 32818 mkdir in 299.32 seconds: 109.64 ops/second - mkdir 1152 (time 1780524341.74 total 10.05 last 114.68) - mkdir 2294 (time 1780524351.74 total 20.05 last 114.16) - mkdir 3388 (time 1780524361.74 total 30.05 last 109.38) - mkdir 4471 (time 1780524371.77 total 40.07 last 108.05) - mkdir 5618 (time 1780524381.77 total 50.08 last 114.67) - mkdir 6752 (time 1780524391.78 total 60.08 last 113.31) - mkdir 7884 (time 1780524401.79 total 70.09 last 113.12) - mkdir 8876 (time 1780524411.81 total 80.12 last 98.92) - mkdir 9847 (time 1780524421.82 total 90.12 last 97.08) - mkdir 10791 (time 1780524431.82 total 100.13 last 94.34) - mkdir 11817 (time 1780524441.83 total 110.13 last 102.54) - mkdir 12837 (time 1780524451.83 total 120.14 last 101.96) - mkdir 13833 (time 1780524461.84 total 130.14 last 99.53) - mkdir 14930 (time 1780524471.84 total 140.15 last 109.68) - mkdir 15928 (time 1780524481.85 total 150.15 last 99.74) - mkdir 16931 (time 1780524491.85 total 160.15 last 100.28) - mkdir 17996 (time 1780524501.85 total 170.16 last 106.49) - mkdir 19032 (time 1780524511.87 total 180.17 last 103.42) - mkdir 20000 (time 1780524521.06 total 189.37 last 105.29) - mkdir 21104 (time 1780524531.06 total 199.37 last 110.39) - mkdir 22114 (time 1780524541.08 total 209.38 last 100.84) - mkdir 23136 (time 1780524551.08 total 219.39 last 102.17) - mkdir 24195 (time 1780524561.08 total 229.39 last 105.90) - mkdir 25350 (time 1780524571.08 total 239.39 last 115.50) - mkdir 26462 (time 1780524581.08 total 249.39 last 111.16) - mkdir 27598 (time 1780524591.10 total 259.40 last 113.43) - mkdir 28853 (time 1780524601.10 total 269.40 last 125.49) - mkdir 30000 (time 1780524609.63 total 277.94 last 134.39) - mkdir 31231 (time 1780524619.64 total 287.95 last 123.03) - mkdir 32507 (time 1780524629.65 total 297.96 last 127.47) total: 32818 mkdir in 300.14 seconds: 109.34 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 23% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:1] 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 307513 66784 240729 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 549273 484 548789 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118763 971 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118762 970 117792 1% /mnt/lustre[OST:1] filesystem_summary: 302852 67268 235584 23% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780524922 ; total 0 ; last 0) - unlinked 10000 (time 1780525036 ; total 114 ; last 114) - unlinked 20000 (time 1780525113 ; total 191 ; last 77) - unlinked 30000 (time 1780525188 ; total 266 ; last 75) total: 32768 unlinks in 288 seconds: 113.777779 unlinks/second - unlinked 0 (time 1780524922 ; total 0 ; last 0) - unlinked 10000 (time 1780525036 ; total 114 ; last 114) - unlinked 20000 (time 1780525113 ; total 191 ; last 77) - unlinked 30000 (time 1780525188 ; total 266 ; last 75) total: 32768 unlinks in 288 seconds: 113.777779 unlinks/second nlink between: 102 - unlinked 0 (time 1780525211 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780525211 ; 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 5760 2201344 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:1] 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 522812 1148 521664 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 549273 484 548789 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118763 971 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118762 970 117792 1% /mnt/lustre[OST:1] filesystem_summary: 237216 1632 235584 1% /mnt/lustre