== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:43 (1780524283) 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 549953 490 549463 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118699 907 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118698 906 117792 1% /mnt/lustre[OST:1] filesystem_summary: 237215 1631 235584 1% /mnt/lustre - mkdir 1740 (time 1780524294.95 total 10.00 last 173.92) - mkdir 3588 (time 1780524304.96 total 20.01 last 184.70) - mkdir 5228 (time 1780524314.96 total 30.01 last 163.97) - mkdir 6982 (time 1780524324.97 total 40.02 last 175.31) - mkdir 8748 (time 1780524334.97 total 50.02 last 176.52) - mkdir 10000 (time 1780524342.13 total 57.18 last 174.89) - mkdir 11566 (time 1780524352.14 total 67.19 last 156.49) - mkdir 13273 (time 1780524362.14 total 77.19 last 170.66) - mkdir 14930 (time 1780524372.14 total 87.20 last 165.62) - mkdir 16312 (time 1780524382.14 total 97.20 last 138.19) - mkdir 17521 (time 1780524392.15 total 107.20 last 120.87) - mkdir 18652 (time 1780524402.15 total 117.20 last 113.08) - mkdir 20000 (time 1780524412.00 total 127.05 last 136.79) - mkdir 21327 (time 1780524422.00 total 137.06 last 132.69) - mkdir 23140 (time 1780524432.01 total 147.06 last 181.26) - mkdir 25191 (time 1780524442.01 total 157.06 last 205.09) - mkdir 27160 (time 1780524452.01 total 167.06 last 196.86) - mkdir 28974 (time 1780524462.01 total 177.07 last 181.31) - mkdir 30000 (time 1780524466.59 total 181.64 last 224.05) - mkdir 32491 (time 1780524476.59 total 191.64 last 249.10) total: 32818 mkdir in 193.06 seconds: 169.99 ops/second - mkdir 1741 (time 1780524294.95 total 10.00 last 174.06) - mkdir 3581 (time 1780524304.95 total 20.01 last 183.95) - mkdir 5204 (time 1780524314.96 total 30.01 last 162.28) - mkdir 6915 (time 1780524324.96 total 40.01 last 171.09) - mkdir 8645 (time 1780524334.96 total 50.01 last 172.98) - mkdir 10000 (time 1780524342.80 total 57.85 last 172.75) - mkdir 11559 (time 1780524352.80 total 67.86 last 155.84) - mkdir 13277 (time 1780524362.81 total 77.86 last 171.71) - mkdir 14865 (time 1780524372.82 total 87.87 last 158.58) - mkdir 16247 (time 1780524382.83 total 97.88 last 138.15) - mkdir 17432 (time 1780524392.84 total 107.89 last 118.35) - mkdir 18663 (time 1780524402.84 total 117.89 last 123.05) - mkdir 20000 (time 1780524412.53 total 127.58 last 138.08) - mkdir 21374 (time 1780524422.53 total 137.58 last 137.37) - mkdir 23238 (time 1780524432.53 total 147.58 last 186.34) - mkdir 25298 (time 1780524442.53 total 157.58 last 205.98) - mkdir 27239 (time 1780524452.53 total 167.59 last 194.06) - mkdir 29013 (time 1780524462.54 total 177.59 last 177.35) - mkdir 30000 (time 1780524466.81 total 181.86 last 231.22) - mkdir 32432 (time 1780524476.81 total 191.86 last 243.19) total: 32818 mkdir in 193.25 seconds: 169.82 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 307525 66778 240747 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 1780524709 ; total 1 ; last 1) - unlinked 10000 (time 1780524776 ; total 68 ; last 67) - unlinked 20000 (time 1780524824 ; total 116 ; last 48) - unlinked 30000 (time 1780524874 ; total 166 ; last 50) total: 32768 unlinks in 181 seconds: 181.038681 unlinks/second - unlinked 0 (time 1780524708 ; total 0 ; last 0) - unlinked 10000 (time 1780524776 ; total 68 ; last 68) - unlinked 20000 (time 1780524824 ; total 116 ; last 48) - unlinked 30000 (time 1780524874 ; total 166 ; last 50) total: 32768 unlinks in 182 seconds: 180.043961 unlinks/second nlink between: 102 - unlinked 0 (time 1780524890 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780524890 ; 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 2209152 6400 2200704 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 507463 1142 506321 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