== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:23 (1780524263) 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 553205 1141 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: 237209 1625 235584 1% /mnt/lustre - mkdir 1826 (time 1780524275.35 total 10.00 last 182.53) - mkdir 3401 (time 1780524285.35 total 20.01 last 157.47) - mkdir 5012 (time 1780524295.35 total 30.01 last 161.08) - mkdir 6763 (time 1780524305.35 total 40.01 last 175.08) - mkdir 8231 (time 1780524315.35 total 50.01 last 146.75) - mkdir 9803 (time 1780524325.35 total 60.01 last 157.20) - mkdir 11395 (time 1780524335.36 total 70.02 last 159.14) - mkdir 12978 (time 1780524345.37 total 80.02 last 158.16) - mkdir 14454 (time 1780524355.37 total 90.03 last 147.53) - mkdir 16161 (time 1780524365.37 total 100.03 last 170.66) - mkdir 17543 (time 1780524375.38 total 110.04 last 138.11) - mkdir 18737 (time 1780524385.38 total 120.04 last 119.38) - mkdir 19769 (time 1780524395.39 total 130.05 last 103.10) - mkdir 20000 (time 1780524397.55 total 132.21 last 106.83) - mkdir 21175 (time 1780524407.56 total 142.22 last 117.44) - mkdir 22421 (time 1780524417.56 total 152.22 last 124.57) - mkdir 23761 (time 1780524427.57 total 162.23 last 133.89) - mkdir 25652 (time 1780524437.62 total 172.27 last 188.23) - mkdir 27501 (time 1780524447.62 total 182.28 last 184.84) - mkdir 29198 (time 1780524457.63 total 192.28 last 169.57) - mkdir 30000 (time 1780524462.38 total 197.04 last 168.74) - mkdir 32269 (time 1780524472.42 total 207.08 last 225.91) total: 32818 mkdir in 209.34 seconds: 156.77 ops/second - mkdir 1794 (time 1780524275.34 total 10.00 last 179.36) - mkdir 3358 (time 1780524285.34 total 20.00 last 156.40) - mkdir 4980 (time 1780524295.34 total 30.00 last 162.18) - mkdir 6764 (time 1780524305.34 total 40.01 last 178.36) - mkdir 8256 (time 1780524315.35 total 50.01 last 149.15) - mkdir 9772 (time 1780524325.35 total 60.01 last 151.59) - mkdir 11392 (time 1780524335.35 total 70.02 last 161.92) - mkdir 13017 (time 1780524345.35 total 80.02 last 162.48) - mkdir 14493 (time 1780524355.36 total 90.02 last 147.53) - mkdir 16141 (time 1780524365.36 total 100.02 last 164.75) - mkdir 17522 (time 1780524375.37 total 110.03 last 138.05) - mkdir 18719 (time 1780524385.38 total 120.04 last 119.53) - mkdir 19779 (time 1780524395.39 total 130.05 last 105.89) - mkdir 20000 (time 1780524397.45 total 132.12 last 107.00) - mkdir 21180 (time 1780524407.46 total 142.12 last 117.96) - mkdir 22393 (time 1780524417.46 total 152.12 last 121.29) - mkdir 23716 (time 1780524427.48 total 162.14 last 132.08) - mkdir 25590 (time 1780524437.48 total 172.14 last 187.32) - mkdir 27428 (time 1780524447.48 total 182.14 last 183.78) - mkdir 29118 (time 1780524457.49 total 192.15 last 168.91) - mkdir 30000 (time 1780524462.59 total 197.25 last 172.98) - mkdir 32272 (time 1780524472.59 total 207.25 last 227.16) total: 32818 mkdir in 209.45 seconds: 156.69 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2432 2206208 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210176 489728 1718400 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 553212 1148 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 304803 66121 238682 22% /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: 302853 67269 235584 23% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780524719 ; total 0 ; last 0) - unlinked 10000 (time 1780524792 ; total 73 ; last 73) - unlinked 20000 (time 1780524848 ; total 129 ; last 56) - unlinked 30000 (time 1780524904 ; total 185 ; last 56) total: 32768 unlinks in 201 seconds: 163.024872 unlinks/second - unlinked 0 (time 1780524719 ; total 0 ; last 0) - unlinked 10000 (time 1780524793 ; total 74 ; last 74) - unlinked 20000 (time 1780524848 ; total 129 ; last 55) - unlinked 30000 (time 1780524905 ; total 186 ; last 57) total: 32768 unlinks in 201 seconds: 163.024872 unlinks/second nlink between: 102 - unlinked 0 (time 1780524921 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524921 ; 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 2209152 4224 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 553212 1148 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 490618 485 490133 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: 237217 1633 235584 1% /mnt/lustre