== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:07:28 (1786939648) 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 1819 (time 1786939660.59 total 10.00 last 181.88) - mkdir 3595 (time 1786939670.59 total 20.00 last 177.59) - mkdir 5112 (time 1786939680.59 total 30.00 last 151.68) - mkdir 6408 (time 1786939690.60 total 40.02 last 129.43) - mkdir 7622 (time 1786939700.62 total 50.03 last 121.25) - mkdir 8758 (time 1786939710.62 total 60.03 last 113.56) - mkdir 10000 (time 1786939719.01 total 68.42 last 148.01) - mkdir 11678 (time 1786939729.02 total 78.43 last 167.73) - mkdir 13215 (time 1786939739.02 total 88.43 last 153.69) - mkdir 14637 (time 1786939749.02 total 98.43 last 142.18) - mkdir 15842 (time 1786939759.02 total 108.43 last 120.49) - mkdir 17526 (time 1786939769.03 total 118.44 last 168.24) - mkdir 19181 (time 1786939779.03 total 128.44 last 165.42) - mkdir 20000 (time 1786939783.17 total 132.59 last 197.75) - mkdir 21357 (time 1786939793.18 total 142.59 last 135.63) - mkdir 23340 (time 1786939803.18 total 152.60 last 198.23) - mkdir 25580 (time 1786939813.19 total 162.60 last 223.94) - mkdir 27701 (time 1786939823.19 total 172.60 last 212.06) - mkdir 30000 (time 1786939831.61 total 181.02 last 272.97) - mkdir 32346 (time 1786939841.72 total 191.14 last 231.96) total: 32818 mkdir in 192.84 seconds: 170.18 ops/second - mkdir 1855 (time 1786939660.59 total 10.00 last 185.41) - mkdir 3749 (time 1786939670.60 total 20.01 last 189.32) - mkdir 5286 (time 1786939680.62 total 30.03 last 153.35) - mkdir 6596 (time 1786939690.62 total 40.03 last 130.97) - mkdir 7846 (time 1786939700.63 total 50.05 last 124.84) - mkdir 9036 (time 1786939710.64 total 60.05 last 118.92) - mkdir 10000 (time 1786939717.18 total 66.60 last 147.33) - mkdir 11593 (time 1786939727.20 total 76.61 last 159.10) - mkdir 13247 (time 1786939737.20 total 86.61 last 165.33) - mkdir 14648 (time 1786939747.20 total 96.61 last 140.10) - mkdir 15874 (time 1786939757.20 total 106.61 last 122.59) - mkdir 17521 (time 1786939767.20 total 116.61 last 164.70) - mkdir 19009 (time 1786939777.21 total 126.62 last 148.69) - mkdir 20000 (time 1786939782.02 total 131.43 last 205.92) - mkdir 21400 (time 1786939792.03 total 141.44 last 139.94) - mkdir 23291 (time 1786939802.03 total 151.44 last 189.05) - mkdir 25498 (time 1786939812.03 total 161.45 last 220.61) - mkdir 27781 (time 1786939822.07 total 171.49 last 227.39) - mkdir 30000 (time 1786939831.03 total 180.45 last 247.66) - mkdir 32186 (time 1786939841.03 total 190.45 last 218.55) total: 32818 mkdir in 193.13 seconds: 169.92 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 304144 65969 238175 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 1786940012 ; total 0 ; last 0) - unlinked 10000 (time 1786940050 ; total 38 ; last 38) - unlinked 20000 (time 1786940088 ; total 76 ; last 38) - unlinked 30000 (time 1786940138 ; total 126 ; last 50) total: 32768 unlinks in 141 seconds: 232.397156 unlinks/second - unlinked 0 (time 1786940012 ; total 0 ; last 0) - unlinked 10000 (time 1786940050 ; total 38 ; last 38) - unlinked 20000 (time 1786940088 ; total 76 ; last 38) - unlinked 30000 (time 1786940140 ; total 128 ; last 52) total: 32768 unlinks in 142 seconds: 230.760559 unlinks/second nlink between: 102 - unlinked 0 (time 1786940155 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786940155 ; 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 2208000 2304 2203648 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 526582 333 526249 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