== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:11 (1780524251) 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 534562 332 534230 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: 235916 332 235584 1% /mnt/lustre - mkdir 1189 (time 1780524263.48 total 10.00 last 118.87) - mkdir 2658 (time 1780524273.48 total 20.01 last 146.82) - mkdir 4253 (time 1780524283.49 total 30.01 last 159.46) - mkdir 5648 (time 1780524293.49 total 40.02 last 139.43) - mkdir 7039 (time 1780524303.49 total 50.02 last 139.07) - mkdir 8385 (time 1780524313.50 total 60.03 last 134.49) - mkdir 9855 (time 1780524323.51 total 70.03 last 146.94) - mkdir 11110 (time 1780524333.51 total 80.03 last 125.45) - mkdir 12443 (time 1780524343.51 total 90.04 last 133.27) - mkdir 13622 (time 1780524353.51 total 100.04 last 117.88) - mkdir 14886 (time 1780524363.52 total 110.04 last 126.38) - mkdir 16099 (time 1780524373.52 total 120.04 last 121.29) - mkdir 17391 (time 1780524383.55 total 130.08 last 128.74) - mkdir 18667 (time 1780524393.56 total 140.08 last 127.53) - mkdir 19849 (time 1780524403.56 total 150.08 last 118.17) - mkdir 20895 (time 1780524413.56 total 160.09 last 104.58) - mkdir 22005 (time 1780524423.56 total 170.09 last 110.98) - mkdir 23123 (time 1780524433.57 total 180.10 last 111.70) - mkdir 24237 (time 1780524443.58 total 190.10 last 111.34) - mkdir 25286 (time 1780524453.59 total 200.11 last 104.81) - mkdir 26406 (time 1780524463.59 total 210.11 last 111.99) - mkdir 27428 (time 1780524473.59 total 220.11 last 102.18) - mkdir 28541 (time 1780524483.60 total 230.12 last 111.22) - mkdir 29593 (time 1780524493.60 total 240.12 last 105.18) - mkdir 30000 (time 1780524497.09 total 243.61 last 116.71) - mkdir 31137 (time 1780524507.14 total 253.67 last 113.07) - mkdir 32358 (time 1780524517.14 total 263.67 last 122.06) total: 32818 mkdir in 267.58 seconds: 122.65 ops/second - mkdir 1159 (time 1780524263.44 total 10.00 last 115.89) - mkdir 2638 (time 1780524273.44 total 20.00 last 147.90) - mkdir 4211 (time 1780524283.44 total 30.00 last 157.30) - mkdir 5583 (time 1780524293.45 total 40.00 last 137.17) - mkdir 6950 (time 1780524303.45 total 50.01 last 136.61) - mkdir 8265 (time 1780524313.46 total 60.02 last 131.43) - mkdir 9746 (time 1780524323.47 total 70.02 last 147.96) - mkdir 11000 (time 1780524333.47 total 80.03 last 125.35) - mkdir 12285 (time 1780524343.47 total 90.03 last 128.50) - mkdir 13443 (time 1780524353.48 total 100.04 last 115.73) - mkdir 14745 (time 1780524363.48 total 110.04 last 130.19) - mkdir 15911 (time 1780524373.48 total 120.04 last 116.57) - mkdir 17192 (time 1780524383.53 total 130.08 last 127.52) - mkdir 18477 (time 1780524393.53 total 140.09 last 128.48) - mkdir 19685 (time 1780524403.54 total 150.10 last 120.60) - mkdir 20000 (time 1780524406.44 total 153.00 last 108.65) - mkdir 21050 (time 1780524416.45 total 163.00 last 104.96) - mkdir 22135 (time 1780524426.45 total 173.01 last 108.45) - mkdir 23291 (time 1780524436.46 total 183.01 last 115.55) - mkdir 24349 (time 1780524446.46 total 193.02 last 105.76) - mkdir 25401 (time 1780524456.46 total 203.02 last 105.18) - mkdir 26520 (time 1780524466.46 total 213.02 last 111.87) - mkdir 27580 (time 1780524476.47 total 223.02 last 105.98) - mkdir 28645 (time 1780524486.47 total 233.02 last 106.48) - mkdir 29786 (time 1780524496.47 total 243.03 last 114.09) - mkdir 30979 (time 1780524506.47 total 253.03 last 119.29) - mkdir 32208 (time 1780524516.48 total 263.03 last 122.82) total: 32818 mkdir in 268.20 seconds: 122.36 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 304249 65969 238280 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 1780524798 ; total 0 ; last 0) - unlinked 10000 (time 1780524862 ; total 64 ; last 64) - unlinked 20000 (time 1780524931 ; total 133 ; last 69) - unlinked 30000 (time 1780525000 ; total 202 ; last 69) total: 32768 unlinks in 221 seconds: 148.271500 unlinks/second - unlinked 0 (time 1780524798 ; total 0 ; last 0) - unlinked 10000 (time 1780524862 ; total 64 ; last 64) - unlinked 20000 (time 1780524933 ; total 135 ; last 71) - unlinked 30000 (time 1780525001 ; total 203 ; last 68) total: 32768 unlinks in 222 seconds: 147.603607 unlinks/second nlink between: 102 - unlinked 0 (time 1780525020 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780525020 ; 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 2208768 2304 2204416 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 526765 333 526432 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