== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:36:23 (1784277383) 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 2194 (time 1784277394.79 total 10.00 last 219.40) - mkdir 4337 (time 1784277404.79 total 20.00 last 214.28) - mkdir 7296 (time 1784277414.80 total 30.00 last 295.83) - mkdir 10000 (time 1784277422.31 total 37.51 last 360.00) - mkdir 13651 (time 1784277432.31 total 47.52 last 365.02) - mkdir 17059 (time 1784277442.34 total 57.55 last 339.72) - mkdir 19648 (time 1784277452.35 total 67.55 last 258.80) - mkdir 20000 (time 1784277456.29 total 71.49 last 89.32) - mkdir 21221 (time 1784277466.29 total 81.50 last 122.05) - mkdir 22356 (time 1784277476.30 total 91.50 last 113.43) - mkdir 23658 (time 1784277486.30 total 101.51 last 130.16) - mkdir 24854 (time 1784277496.31 total 111.51 last 119.51) - mkdir 25593 (time 1784277506.31 total 121.52 last 73.86) - mkdir 26287 (time 1784277516.32 total 131.52 last 69.40) - mkdir 27106 (time 1784277526.34 total 141.54 last 81.71) - mkdir 28003 (time 1784277536.35 total 151.55 last 89.62) - mkdir 29184 (time 1784277546.35 total 161.56 last 118.03) - mkdir 30000 (time 1784277555.37 total 170.57 last 90.51) - mkdir 30979 (time 1784277565.37 total 180.58 last 97.84) - mkdir 32051 (time 1784277575.53 total 190.74 last 105.51) total: 32818 mkdir in 197.53 seconds: 166.14 ops/second - mkdir 2212 (time 1784277394.80 total 10.00 last 221.11) - mkdir 4346 (time 1784277404.80 total 20.00 last 213.40) - mkdir 7309 (time 1784277414.80 total 30.01 last 296.28) - mkdir 10000 (time 1784277422.08 total 37.29 last 369.58) - mkdir 13582 (time 1784277432.08 total 47.29 last 358.16) - mkdir 16989 (time 1784277442.08 total 57.29 last 340.66) - mkdir 19668 (time 1784277452.09 total 67.29 last 267.79) - mkdir 20000 (time 1784277455.99 total 71.20 last 84.94) - mkdir 21181 (time 1784277465.99 total 81.20 last 118.10) - mkdir 22351 (time 1784277476.01 total 91.21 last 116.86) - mkdir 23638 (time 1784277486.01 total 101.22 last 128.61) - mkdir 24830 (time 1784277496.01 total 111.22 last 119.20) - mkdir 25545 (time 1784277506.02 total 121.22 last 71.49) - mkdir 26247 (time 1784277516.02 total 131.23 last 70.17) - mkdir 27065 (time 1784277526.03 total 141.24 last 81.72) - mkdir 27963 (time 1784277536.05 total 151.25 last 89.64) - mkdir 29150 (time 1784277546.05 total 161.26 last 118.68) - mkdir 30000 (time 1784277555.28 total 170.49 last 92.05) - mkdir 30961 (time 1784277565.29 total 180.50 last 95.99) - mkdir 31990 (time 1784277575.53 total 190.74 last 100.54) total: 32818 mkdir in 197.85 seconds: 165.87 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 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 1784277920 ; total 0 ; last 0) - unlinked 10000 (time 1784278014 ; total 94 ; last 94) - unlinked 20000 (time 1784278092 ; total 172 ; last 78) - unlinked 30000 (time 1784278161 ; total 241 ; last 69) total: 32768 unlinks in 261 seconds: 125.547890 unlinks/second - unlinked 0 (time 1784277920 ; total 0 ; last 0) - unlinked 10000 (time 1784278014 ; total 94 ; last 94) - unlinked 20000 (time 1784278093 ; total 173 ; last 79) - unlinked 30000 (time 1784278161 ; total 241 ; last 68) total: 32768 unlinks in 261 seconds: 125.547890 unlinks/second nlink between: 102 - unlinked 0 (time 1784278182 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1784278182 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2176 2205056 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 526918 333 526585 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