== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:51:57 (1780807917) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 1792 2206848 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 531195 335 530860 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 536224 314 535910 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118251 459 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118251 459 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236233 649 235584 1% /mnt/lustre - mkdir 2811 (time 1780807929.22 total 10.00 last 280.97) - mkdir 5441 (time 1780807939.22 total 20.01 last 262.94) - mkdir 7712 (time 1780807949.22 total 30.01 last 227.08) - mkdir 10000 (time 1780807957.47 total 38.26 last 277.35) - mkdir 12115 (time 1780807967.47 total 48.26 last 211.50) - mkdir 14210 (time 1780807977.47 total 58.26 last 209.44) - mkdir 16523 (time 1780807987.47 total 68.26 last 231.29) - mkdir 18852 (time 1780807997.47 total 78.26 last 232.85) - mkdir 20000 (time 1780808002.34 total 83.13 last 235.79) - mkdir 22697 (time 1780808012.34 total 93.13 last 269.70) - mkdir 25113 (time 1780808022.34 total 103.13 last 241.59) - mkdir 27464 (time 1780808032.35 total 113.14 last 235.00) - mkdir 29908 (time 1780808042.43 total 123.22 last 242.32) - mkdir 32403 (time 1780808052.44 total 133.22 last 249.44) total: 32818 mkdir in 134.95 seconds: 243.19 ops/second - mkdir 2800 (time 1780807929.22 total 10.00 last 279.98) - mkdir 5412 (time 1780807939.22 total 20.00 last 261.20) - mkdir 7660 (time 1780807949.22 total 30.00 last 224.77) - mkdir 10000 (time 1780807957.86 total 38.64 last 270.92) - mkdir 12148 (time 1780807967.86 total 48.64 last 214.77) - mkdir 14287 (time 1780807977.86 total 58.64 last 213.87) - mkdir 16550 (time 1780807987.88 total 68.66 last 225.81) - mkdir 18954 (time 1780807997.89 total 78.67 last 240.35) - mkdir 20000 (time 1780808002.39 total 83.17 last 232.11) - mkdir 22702 (time 1780808012.39 total 93.18 last 270.12) - mkdir 25104 (time 1780808022.40 total 103.18 last 240.18) - mkdir 27441 (time 1780808032.40 total 113.18 last 233.63) - mkdir 29879 (time 1780808042.44 total 123.22 last 242.88) - mkdir 32384 (time 1780808052.44 total 133.22 last 250.47) total: 32818 mkdir in 135.07 seconds: 242.97 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489600 1718528 23% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 1792 2206848 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 304251 65971 238280 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 536224 314 535910 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118251 459 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118250 458 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301869 66285 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780808255 ; total 0 ; last 0) - unlinked 10000 (time 1780808298 ; total 43 ; last 43) - unlinked 20000 (time 1780808340 ; total 85 ; last 42) - unlinked 30000 (time 1780808380 ; total 125 ; last 40) total: 32768 unlinks in 136 seconds: 240.941177 unlinks/second - unlinked 0 (time 1780808255 ; total 0 ; last 0) - unlinked 10000 (time 1780808298 ; total 43 ; last 43) - unlinked 20000 (time 1780808340 ; total 85 ; last 42) - unlinked 30000 (time 1780808380 ; total 125 ; last 40) total: 32768 unlinks in 136 seconds: 240.941177 unlinks/second nlink between: 102 - unlinked 0 (time 1780808392 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780808392 ; 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 2209280 2304 2204928 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 1792 2206848 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 527158 335 526823 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 536224 314 535910 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118251 459 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118250 458 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236233 649 235584 1% /mnt/lustre