== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:09:17 (1780524557) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1892 1269412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1676 1269628 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1080 1022920 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 438 1023562 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 524109 1518 522591 1% /mnt/lustre - mkdir 2892 (time 1780524569.15 total 10.00 last 289.19) - mkdir 5969 (time 1780524579.16 total 20.00 last 307.65) - mkdir 8749 (time 1780524589.16 total 30.00 last 277.96) - mkdir 10000 (time 1780524593.77 total 34.62 last 270.92) - mkdir 12582 (time 1780524603.78 total 44.62 last 258.16) - mkdir 15210 (time 1780524613.78 total 54.63 last 262.72) - mkdir 17699 (time 1780524623.78 total 64.63 last 248.90) - mkdir 20000 (time 1780524633.70 total 74.54 last 232.04) - mkdir 22473 (time 1780524643.70 total 84.55 last 247.20) - mkdir 24726 (time 1780524653.70 total 94.55 last 225.24) - mkdir 26656 (time 1780524663.71 total 104.56 last 192.88) - mkdir 28146 (time 1780524673.71 total 114.56 last 148.92) - mkdir 29957 (time 1780524683.72 total 124.57 last 180.95) - mkdir 32050 (time 1780524693.73 total 134.57 last 209.21) total: 32818 mkdir in 138.17 seconds: 237.52 ops/second - mkdir 2916 (time 1780524569.16 total 10.00 last 291.51) - mkdir 5983 (time 1780524579.16 total 20.00 last 306.69) - mkdir 8783 (time 1780524589.16 total 30.01 last 279.95) - mkdir 10000 (time 1780524593.63 total 34.48 last 272.22) - mkdir 12583 (time 1780524603.63 total 44.48 last 258.25) - mkdir 15205 (time 1780524613.63 total 54.48 last 262.18) - mkdir 17706 (time 1780524623.63 total 64.48 last 250.07) - mkdir 20000 (time 1780524633.62 total 74.47 last 229.63) - mkdir 22448 (time 1780524643.63 total 84.47 last 244.70) - mkdir 24690 (time 1780524653.63 total 94.47 last 224.17) - mkdir 26624 (time 1780524663.63 total 104.48 last 193.30) - mkdir 28098 (time 1780524673.64 total 114.49 last 147.32) - mkdir 29857 (time 1780524683.64 total 124.49 last 175.88) - mkdir 31942 (time 1780524693.64 total 134.49 last 208.49) total: 32818 mkdir in 138.48 seconds: 236.99 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1896 1269408 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270732 1000572 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1081 1022919 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 66074 957926 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 589746 67155 522591 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524930 ; total 0 ; last 0) - unlinked 10000 (time 1780524969 ; total 39 ; last 39) - unlinked 20000 (time 1780525004 ; total 74 ; last 35) - unlinked 30000 (time 1780525039 ; total 109 ; last 35) total: 32768 unlinks in 118 seconds: 277.694916 unlinks/second - unlinked 0 (time 1780524930 ; total 0 ; last 0) - unlinked 10000 (time 1780524969 ; total 39 ; last 39) - unlinked 20000 (time 1780525004 ; total 74 ; last 35) - unlinked 30000 (time 1780525039 ; total 109 ; last 35) total: 32768 unlinks in 119 seconds: 275.361359 unlinks/second nlink between: 1 - unlinked 0 (time 1780525049 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780525049 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 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 1414116 1896 1269408 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8188 1263116 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1081 1022919 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 438 1023562 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 524110 1519 522591 1% /mnt/lustre