== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:32:40 (1743507160) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7768 1279920 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7284 1280404 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 545084 3061936 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 528616 3078404 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073700 6140340 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4100 1019900 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2712 259432 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2754 259390 2% /mnt/lustre[OST:1] filesystem_summary: 524925 6103 518822 2% /mnt/lustre - mkdir 2420 (time 1743507176.72 total 10.00 last 241.95) - mkdir 4802 (time 1743507186.73 total 20.01 last 238.11) - mkdir 7148 (time 1743507196.73 total 30.01 last 234.58) - mkdir 9039 (time 1743507206.73 total 40.01 last 189.03) - mkdir 10000 (time 1743507210.94 total 44.22 last 228.24) - mkdir 12520 (time 1743507220.94 total 54.22 last 251.98) - mkdir 14987 (time 1743507230.94 total 64.22 last 246.66) - mkdir 17384 (time 1743507240.94 total 74.22 last 239.69) - mkdir 19759 (time 1743507250.95 total 84.23 last 237.46) - mkdir 22187 (time 1743507260.95 total 94.23 last 242.77) - mkdir 24631 (time 1743507270.95 total 104.23 last 244.37) - mkdir 26881 (time 1743507280.95 total 114.23 last 224.99) - mkdir 29181 (time 1743507290.95 total 124.23 last 230.00) - mkdir 30000 (time 1743507294.58 total 127.86 last 225.71) - mkdir 32278 (time 1743507304.58 total 137.86 last 227.76) - mkdir 34619 (time 1743507314.58 total 147.86 last 234.07) - mkdir 36792 (time 1743507324.58 total 157.86 last 217.29) - mkdir 39096 (time 1743507334.59 total 167.87 last 230.29) - mkdir 40000 (time 1743507338.80 total 172.08 last 214.62) - mkdir 42232 (time 1743507348.80 total 182.08 last 223.15) - mkdir 44292 (time 1743507358.80 total 192.08 last 205.93) - mkdir 46600 (time 1743507368.81 total 202.09 last 230.72) - mkdir 48991 (time 1743507378.81 total 212.09 last 239.09) - mkdir 50000 (time 1743507383.20 total 216.48 last 229.69) - mkdir 52160 (time 1743507393.20 total 226.48 last 215.95) - mkdir 54432 (time 1743507403.21 total 236.49 last 227.11) - mkdir 56687 (time 1743507413.21 total 246.49 last 225.49) - mkdir 59069 (time 1743507423.21 total 256.49 last 238.14) - mkdir 60000 (time 1743507427.32 total 260.60 last 226.67) - mkdir 62430 (time 1743507437.32 total 270.60 last 242.99) - mkdir 64607 (time 1743507447.32 total 280.60 last 217.67) total: 65636 mkdir in 284.78 seconds: 230.48 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276428 1011260 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7284 1280404 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 545084 3061936 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 528616 3078404 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073700 6140340 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69736 954264 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2712 259432 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2754 259390 2% /mnt/lustre[OST:1] filesystem_summary: 590561 71739 518822 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1743507460 ; total 0 ; last 0) - unlinked 10000 (time 1743507532 ; total 72 ; last 72) - unlinked 20000 (time 1743507603 ; total 143 ; last 71) - unlinked 30000 (time 1743507672 ; total 212 ; last 69) - unlinked 40000 (time 1743507742 ; total 282 ; last 70) - unlinked 50000 (time 1743507809 ; total 349 ; last 67) - unlinked 60000 (time 1743507873 ; total 413 ; last 64) total: 65536 unlinks in 448 seconds: 146.285721 unlinks/second nlink between: 1 - unlinked 0 (time 1743507911 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 13884 1273804 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7284 1280404 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 545084 3061936 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 528616 3078404 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073700 6140340 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4100 1019900 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2712 259432 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2754 259390 2% /mnt/lustre[OST:1] filesystem_summary: 524925 6103 518822 2% /mnt/lustre