== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:05:04 (1780524304) 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 553207 1143 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 549682 488 549194 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118763 971 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118730 938 117792 1% /mnt/lustre[OST:1] filesystem_summary: 237215 1631 235584 1% /mnt/lustre - mkdir 1272 (time 1780524316.84 total 10.00 last 127.15) - mkdir 2482 (time 1780524326.85 total 20.01 last 120.91) - mkdir 3564 (time 1780524336.85 total 30.01 last 108.19) - mkdir 4642 (time 1780524346.85 total 40.02 last 107.74) - mkdir 5824 (time 1780524356.85 total 50.02 last 118.19) - mkdir 6954 (time 1780524366.86 total 60.03 last 112.91) - mkdir 8040 (time 1780524376.86 total 70.03 last 108.59) - mkdir 9198 (time 1780524386.87 total 80.04 last 115.69) - mkdir 10000 (time 1780524394.13 total 87.29 last 110.57) - mkdir 11086 (time 1780524404.13 total 97.29 last 108.58) - mkdir 12008 (time 1780524414.14 total 107.31 last 92.05) - mkdir 12938 (time 1780524424.15 total 117.32 last 92.91) - mkdir 13883 (time 1780524434.16 total 127.32 last 94.46) - mkdir 14906 (time 1780524444.17 total 137.33 last 102.21) - mkdir 15873 (time 1780524454.20 total 147.36 last 96.38) - mkdir 16847 (time 1780524464.20 total 157.37 last 97.36) - mkdir 17943 (time 1780524474.21 total 167.37 last 109.55) - mkdir 18965 (time 1780524484.22 total 177.38 last 102.09) - mkdir 20000 (time 1780524494.06 total 187.22 last 105.22) - mkdir 21077 (time 1780524504.06 total 197.22 last 107.68) - mkdir 22131 (time 1780524514.06 total 207.23 last 105.36) - mkdir 23181 (time 1780524524.07 total 217.23 last 104.91) - mkdir 24257 (time 1780524534.08 total 227.25 last 107.48) - mkdir 25241 (time 1780524544.11 total 237.27 last 98.14) - mkdir 26233 (time 1780524554.11 total 247.28 last 99.15) - mkdir 27291 (time 1780524564.12 total 257.29 last 105.70) - mkdir 28401 (time 1780524574.12 total 267.29 last 110.98) - mkdir 29502 (time 1780524584.13 total 277.29 last 110.09) - mkdir 30000 (time 1780524589.05 total 282.21 last 101.14) - mkdir 31155 (time 1780524599.05 total 292.22 last 115.47) - mkdir 32372 (time 1780524609.05 total 302.22 last 121.67) total: 32818 mkdir in 306.28 seconds: 107.15 ops/second - mkdir 1272 (time 1780524316.84 total 10.00 last 127.16) - mkdir 2467 (time 1780524326.84 total 20.01 last 119.47) - mkdir 3526 (time 1780524336.85 total 30.01 last 105.84) - mkdir 4644 (time 1780524346.85 total 40.02 last 111.74) - mkdir 5809 (time 1780524356.86 total 50.03 last 116.35) - mkdir 6922 (time 1780524366.87 total 60.03 last 111.27) - mkdir 8016 (time 1780524376.87 total 70.03 last 109.38) - mkdir 9168 (time 1780524386.88 total 80.05 last 115.07) - mkdir 10000 (time 1780524394.45 total 87.61 last 109.95) - mkdir 11090 (time 1780524404.45 total 97.62 last 108.97) - mkdir 12004 (time 1780524414.45 total 107.62 last 91.35) - mkdir 12903 (time 1780524424.48 total 117.64 last 89.69) - mkdir 13868 (time 1780524434.50 total 127.66 last 96.33) - mkdir 14840 (time 1780524444.50 total 137.66 last 97.18) - mkdir 15812 (time 1780524454.50 total 147.67 last 97.18) - mkdir 16743 (time 1780524464.51 total 157.68 last 93.01) - mkdir 17850 (time 1780524474.51 total 167.68 last 110.70) - mkdir 18894 (time 1780524484.52 total 177.68 last 104.31) - mkdir 19947 (time 1780524494.52 total 187.69 last 105.29) - mkdir 21028 (time 1780524504.53 total 197.69 last 108.02) - mkdir 22045 (time 1780524514.54 total 207.70 last 101.58) - mkdir 23071 (time 1780524524.55 total 217.71 last 102.51) - mkdir 24127 (time 1780524534.55 total 227.71 last 105.59) - mkdir 25117 (time 1780524544.56 total 237.73 last 98.88) - mkdir 26128 (time 1780524554.56 total 247.73 last 101.10) - mkdir 27196 (time 1780524564.56 total 257.73 last 106.78) - mkdir 28272 (time 1780524574.57 total 267.73 last 107.55) - mkdir 29321 (time 1780524584.58 total 277.75 last 104.73) - mkdir 30000 (time 1780524590.64 total 283.80 last 112.16) - mkdir 31139 (time 1780524600.64 total 293.81 last 113.86) - mkdir 32392 (time 1780524610.82 total 303.98 last 123.13) total: 32818 mkdir in 307.22 seconds: 106.82 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 489856 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 553208 1144 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 304790 66125 238665 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 1780524893 ; total 0 ; last 0) - unlinked 10000 (time 1780524999 ; total 106 ; last 106) - unlinked 20000 (time 1780525071 ; total 178 ; last 72) - unlinked 30000 (time 1780525141 ; total 248 ; last 70) total: 32768 unlinks in 268 seconds: 122.268654 unlinks/second - unlinked 0 (time 1780524893 ; total 0 ; last 0) - unlinked 10000 (time 1780524999 ; total 106 ; last 106) - unlinked 20000 (time 1780525071 ; total 178 ; last 72) - unlinked 30000 (time 1780525141 ; total 248 ; last 70) total: 32768 unlinks in 268 seconds: 122.268654 unlinks/second nlink between: 102 - unlinked 0 (time 1780525162 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780525162 ; 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 553208 1144 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 491026 489 490537 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