== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:48 (1780524288) 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 553213 1149 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 548594 479 548115 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118730 938 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118731 939 117792 1% /mnt/lustre[OST:1] filesystem_summary: 237212 1628 235584 1% /mnt/lustre - mkdir 1701 (time 1780524300.79 total 10.00 last 170.02) - mkdir 3308 (time 1780524310.80 total 20.01 last 160.62) - mkdir 4919 (time 1780524320.80 total 30.01 last 161.07) - mkdir 6660 (time 1780524330.80 total 40.01 last 174.05) - mkdir 8183 (time 1780524340.81 total 50.02 last 152.23) - mkdir 9778 (time 1780524350.81 total 60.02 last 159.49) - mkdir 11456 (time 1780524360.81 total 70.02 last 167.72) - mkdir 13529 (time 1780524370.81 total 80.02 last 207.29) - mkdir 15737 (time 1780524380.81 total 90.02 last 220.80) - mkdir 17905 (time 1780524390.81 total 100.02 last 216.80) - mkdir 20000 (time 1780524400.21 total 109.42 last 223.09) - mkdir 21954 (time 1780524410.21 total 119.42 last 195.24) - mkdir 24137 (time 1780524420.21 total 129.42 last 218.30) - mkdir 26551 (time 1780524430.21 total 139.42 last 241.38) - mkdir 28839 (time 1780524440.22 total 149.43 last 228.74) - mkdir 30000 (time 1780524444.82 total 154.03 last 252.05) - mkdir 32626 (time 1780524454.83 total 164.04 last 262.54) total: 32818 mkdir in 164.78 seconds: 199.16 ops/second - mkdir 1684 (time 1780524300.79 total 10.00 last 168.33) - mkdir 3283 (time 1780524310.80 total 20.01 last 159.81) - mkdir 4868 (time 1780524320.80 total 30.01 last 158.47) - mkdir 6553 (time 1780524330.81 total 40.02 last 168.30) - mkdir 8087 (time 1780524340.81 total 50.02 last 153.39) - mkdir 9642 (time 1780524350.81 total 60.02 last 155.50) - mkdir 10000 (time 1780524353.18 total 62.39 last 151.22) - mkdir 11750 (time 1780524363.18 total 72.40 last 174.92) - mkdir 13962 (time 1780524373.19 total 82.40 last 221.15) - mkdir 16060 (time 1780524383.19 total 92.40 last 209.77) - mkdir 18242 (time 1780524393.19 total 102.40 last 218.18) - mkdir 20000 (time 1780524401.25 total 110.47 last 217.93) - mkdir 21933 (time 1780524411.26 total 120.47 last 193.27) - mkdir 24189 (time 1780524421.26 total 130.47 last 225.54) - mkdir 26541 (time 1780524431.26 total 140.47 last 235.15) - mkdir 28872 (time 1780524441.26 total 150.48 last 233.07) - mkdir 30000 (time 1780524445.73 total 154.94 last 252.54) - mkdir 32607 (time 1780524455.73 total 164.94 last 260.66) total: 32818 mkdir in 165.60 seconds: 198.17 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2432 2206208 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210048 489728 1718272 23% /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 553216 1152 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 304782 66117 238665 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118730 938 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118731 939 117792 1% /mnt/lustre[OST:1] filesystem_summary: 302853 67269 235584 23% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780524689 ; total 1 ; last 1) - unlinked 10000 (time 1780524755 ; total 67 ; last 66) - unlinked 20000 (time 1780524806 ; total 118 ; last 51) - unlinked 30000 (time 1780524855 ; total 167 ; last 49) total: 32768 unlinks in 183 seconds: 179.060104 unlinks/second - unlinked 0 (time 1780524689 ; total 1 ; last 1) - unlinked 10000 (time 1780524755 ; total 67 ; last 66) - unlinked 20000 (time 1780524806 ; total 118 ; last 51) - unlinked 30000 (time 1780524856 ; total 168 ; last 50) total: 32768 unlinks in 183 seconds: 179.060104 unlinks/second nlink between: 102 - unlinked 0 (time 1780524872 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524872 ; 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 2210688 2432 2206208 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2209024 4096 2202880 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 553216 1152 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 496266 481 495785 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118730 938 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118731 939 117792 1% /mnt/lustre[OST:1] filesystem_summary: 237217 1633 235584 1% /mnt/lustre