== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:56 (1780524296) 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 553191 1127 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 549953 490 549463 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118699 907 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118762 970 117792 1% /mnt/lustre[OST:1] filesystem_summary: 237201 1617 235584 1% /mnt/lustre - mkdir 1388 (time 1780524307.92 total 10.00 last 138.77) - mkdir 2867 (time 1780524317.93 total 20.01 last 147.81) - mkdir 4281 (time 1780524327.94 total 30.02 last 141.28) - mkdir 5546 (time 1780524337.96 total 40.04 last 126.24) - mkdir 6867 (time 1780524347.96 total 50.04 last 132.10) - mkdir 8177 (time 1780524357.96 total 60.04 last 130.94) - mkdir 9452 (time 1780524367.97 total 70.05 last 127.39) - mkdir 10000 (time 1780524372.51 total 74.59 last 120.62) - mkdir 11268 (time 1780524382.52 total 84.60 last 126.68) - mkdir 12560 (time 1780524392.52 total 94.61 last 129.17) - mkdir 13817 (time 1780524402.53 total 104.61 last 125.63) - mkdir 15023 (time 1780524412.53 total 114.61 last 120.58) - mkdir 16050 (time 1780524422.54 total 124.62 last 102.58) - mkdir 17231 (time 1780524432.55 total 134.63 last 118.00) - mkdir 18455 (time 1780524442.55 total 144.63 last 122.40) - mkdir 19577 (time 1780524452.56 total 154.64 last 112.15) - mkdir 20000 (time 1780524456.04 total 158.12 last 121.32) - mkdir 21116 (time 1780524466.05 total 168.13 last 111.56) - mkdir 22312 (time 1780524476.05 total 178.13 last 119.55) - mkdir 23472 (time 1780524486.05 total 188.13 last 115.97) - mkdir 24602 (time 1780524496.06 total 198.14 last 112.88) - mkdir 25722 (time 1780524506.07 total 208.15 last 111.97) - mkdir 26843 (time 1780524516.07 total 218.15 last 112.09) - mkdir 27994 (time 1780524526.22 total 228.30 last 113.33) - mkdir 29171 (time 1780524536.46 total 238.54 last 114.98) - mkdir 30000 (time 1780524543.82 total 245.90 last 112.61) - mkdir 31074 (time 1780524553.95 total 256.04 last 105.99) - mkdir 32254 (time 1780524564.26 total 266.34 last 114.52) total: 32818 mkdir in 270.77 seconds: 121.20 ops/second - mkdir 1403 (time 1780524307.90 total 10.00 last 140.29) - mkdir 2848 (time 1780524317.91 total 20.01 last 144.34) - mkdir 4294 (time 1780524327.92 total 30.02 last 144.49) - mkdir 5539 (time 1780524337.95 total 40.05 last 124.17) - mkdir 6820 (time 1780524347.95 total 50.05 last 128.01) - mkdir 8140 (time 1780524357.96 total 60.06 last 131.94) - mkdir 9373 (time 1780524367.96 total 70.07 last 123.20) - mkdir 10000 (time 1780524372.90 total 75.00 last 126.97) - mkdir 11284 (time 1780524382.90 total 85.00 last 128.38) - mkdir 12568 (time 1780524392.91 total 95.01 last 128.32) - mkdir 13832 (time 1780524402.91 total 105.01 last 126.36) - mkdir 15030 (time 1780524412.94 total 115.04 last 119.53) - mkdir 16049 (time 1780524422.94 total 125.04 last 101.88) - mkdir 17238 (time 1780524433.01 total 135.11 last 118.05) - mkdir 18417 (time 1780524443.01 total 145.11 last 117.89) - mkdir 19556 (time 1780524453.01 total 155.11 last 113.89) - mkdir 20000 (time 1780524457.07 total 159.17 last 109.50) - mkdir 21115 (time 1780524467.07 total 169.17 last 111.41) - mkdir 22337 (time 1780524477.08 total 179.18 last 122.19) - mkdir 23453 (time 1780524487.08 total 189.18 last 111.54) - mkdir 24662 (time 1780524497.08 total 199.18 last 120.88) - mkdir 25814 (time 1780524507.09 total 209.19 last 115.10) - mkdir 26946 (time 1780524517.11 total 219.21 last 113.04) - mkdir 28083 (time 1780524527.11 total 229.21 last 113.67) - mkdir 29214 (time 1780524537.11 total 239.21 last 113.05) - mkdir 30000 (time 1780524544.34 total 246.44 last 108.75) - mkdir 31069 (time 1780524554.34 total 256.44 last 106.85) - mkdir 32213 (time 1780524564.35 total 266.45 last 114.35) total: 32818 mkdir in 270.91 seconds: 121.14 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490240 1717888 23% /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 307384 66778 240606 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 549953 490 549463 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: 302852 67268 235584 23% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780524837 ; total 0 ; last 0) - unlinked 10000 (time 1780524939 ; total 102 ; last 102) - unlinked 20000 (time 1780525012 ; total 175 ; last 73) - unlinked 30000 (time 1780525083 ; total 246 ; last 71) total: 32768 unlinks in 266 seconds: 123.187973 unlinks/second - unlinked 0 (time 1780524837 ; total 0 ; last 0) - unlinked 10000 (time 1780524940 ; total 103 ; last 103) - unlinked 20000 (time 1780525013 ; total 176 ; last 73) - unlinked 30000 (time 1780525085 ; total 248 ; last 72) total: 32768 unlinks in 267 seconds: 122.726593 unlinks/second nlink between: 102 - unlinked 0 (time 1780525105 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780525105 ; 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 5760 2200960 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 522178 1142 521036 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 549953 490 549463 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: 237216 1632 235584 1% /mnt/lustre