== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:09:59 (1786468199) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7240 1264064 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20872 3580684 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22596 3584424 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7165108 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4035 1019965 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1992 1022008 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2791 259353 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2663 259481 2% /mnt/lustre[OST:1] filesystem_summary: 524861 6027 518834 2% /mnt/lustre - mkdir 2232 (time 1786468211.49 total 10.00 last 223.16) - mkdir 3819 (time 1786468221.50 total 20.00 last 158.66) - mkdir 5980 (time 1786468231.50 total 30.01 last 216.08) - mkdir 8065 (time 1786468241.50 total 40.01 last 208.39) - mkdir 10000 (time 1786468248.97 total 47.48 last 259.20) - mkdir 12755 (time 1786468258.97 total 57.48 last 275.41) - mkdir 14960 (time 1786468268.97 total 67.48 last 220.45) - mkdir 17413 (time 1786468278.98 total 77.48 last 245.24) - mkdir 19310 (time 1786468289.00 total 87.51 last 189.25) - mkdir 20000 (time 1786468292.83 total 91.34 last 180.02) - mkdir 21765 (time 1786468302.83 total 101.34 last 176.49) - mkdir 23650 (time 1786468312.84 total 111.35 last 188.43) - mkdir 25602 (time 1786468322.84 total 121.35 last 195.18) - mkdir 28115 (time 1786468332.84 total 131.35 last 251.24) - mkdir 30000 (time 1786468341.95 total 140.46 last 206.83) - mkdir 31714 (time 1786468351.96 total 150.47 last 171.33) total: 32818 mkdir in 157.04 seconds: 208.97 ops/second - mkdir 2240 (time 1786468211.48 total 10.01 last 223.86) - mkdir 3818 (time 1786468221.48 total 20.01 last 157.73) - mkdir 5967 (time 1786468231.49 total 30.02 last 214.66) - mkdir 8072 (time 1786468241.49 total 40.02 last 210.46) - mkdir 10000 (time 1786468248.99 total 47.52 last 257.12) - mkdir 12802 (time 1786468258.99 total 57.52 last 280.15) - mkdir 14981 (time 1786468268.99 total 67.52 last 217.89) - mkdir 17422 (time 1786468279.01 total 77.53 last 243.83) - mkdir 19342 (time 1786468289.01 total 87.54 last 191.90) - mkdir 20000 (time 1786468292.59 total 91.12 last 183.81) - mkdir 21745 (time 1786468302.59 total 101.12 last 174.47) - mkdir 23645 (time 1786468312.59 total 111.12 last 189.98) - mkdir 25588 (time 1786468322.60 total 121.13 last 194.21) - mkdir 28060 (time 1786468332.60 total 131.13 last 247.07) - mkdir 30000 (time 1786468341.83 total 140.36 last 210.19) - mkdir 31676 (time 1786468351.84 total 150.37 last 167.41) total: 32818 mkdir in 157.33 seconds: 208.59 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276848 994456 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7240 1264064 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20872 3586148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22596 3584424 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7170572 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69671 954329 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1992 1022008 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2791 259353 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2663 259481 2% /mnt/lustre[OST:1] filesystem_summary: 590497 71663 518834 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786468670 ; total 0 ; last 0) - unlinked 10000 (time 1786468694 ; total 24 ; last 24) - unlinked 20000 (time 1786468716 ; total 46 ; last 22) - unlinked 30000 (time 1786468736 ; total 66 ; last 20) total: 32768 unlinks in 71 seconds: 461.521118 unlinks/second - unlinked 0 (time 1786468670 ; total 0 ; last 0) - unlinked 10000 (time 1786468694 ; total 24 ; last 24) - unlinked 20000 (time 1786468716 ; total 46 ; last 22) - unlinked 30000 (time 1786468736 ; total 66 ; last 20) total: 32768 unlinks in 72 seconds: 455.111115 unlinks/second nlink between: 1 - unlinked 0 (time 1786468742 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786468742 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 14304 1257000 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7240 1264064 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20872 3586148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22596 3584424 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7170572 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4035 1019965 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1992 1022008 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2791 259353 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2663 259481 2% /mnt/lustre[OST:1] filesystem_summary: 524861 6027 518834 2% /mnt/lustre