== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:00:47 (1784408447) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7828 1263476 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32152 3568924 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11316 3595704 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7164628 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4136 1019864 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1998 1022002 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2844 259300 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2719 259425 2% /mnt/lustre[OST:1] filesystem_summary: 524859 6134 518725 2% /mnt/lustre - mkdir 3462 (time 1784408459.74 total 10.00 last 346.17) - mkdir 6630 (time 1784408469.75 total 20.01 last 316.64) - mkdir 9604 (time 1784408479.79 total 30.05 last 295.97) - mkdir 12953 (time 1784408489.84 total 40.10 last 333.28) - mkdir 16213 (time 1784408499.84 total 50.10 last 325.96) - mkdir 19312 (time 1784408509.85 total 60.11 last 309.74) - mkdir 20000 (time 1784408512.88 total 63.14 last 226.98) - mkdir 22802 (time 1784408522.88 total 73.14 last 280.17) - mkdir 26379 (time 1784408532.89 total 83.14 last 357.55) - mkdir 29651 (time 1784408542.89 total 93.15 last 327.19) - mkdir 32708 (time 1784408552.89 total 103.15 last 305.66) total: 32818 mkdir in 103.56 seconds: 316.88 ops/second - mkdir 3480 (time 1784408459.72 total 10.00 last 347.96) - mkdir 6624 (time 1784408469.72 total 20.00 last 314.38) - mkdir 9583 (time 1784408479.72 total 30.00 last 295.88) - mkdir 12903 (time 1784408489.73 total 40.01 last 331.70) - mkdir 16133 (time 1784408499.73 total 50.01 last 322.90) - mkdir 19240 (time 1784408509.73 total 60.02 last 310.57) - mkdir 20000 (time 1784408513.00 total 63.28 last 232.98) - mkdir 22772 (time 1784408523.00 total 73.28 last 277.16) - mkdir 26365 (time 1784408533.00 total 83.29 last 359.19) - mkdir 29618 (time 1784408543.00 total 93.29 last 325.26) - mkdir 32710 (time 1784408553.00 total 103.29 last 309.17) total: 32818 mkdir in 103.66 seconds: 316.58 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276860 994444 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32152 3568924 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11316 3595704 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7164628 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69773 954227 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1998 1022002 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2843 259301 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2719 259425 2% /mnt/lustre[OST:1] filesystem_summary: 590497 71771 518726 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1784408770 ; total 0 ; last 0) - unlinked 10000 (time 1784408792 ; total 22 ; last 22) - unlinked 20000 (time 1784408814 ; total 44 ; last 22) - unlinked 30000 (time 1784408836 ; total 66 ; last 22) total: 32768 unlinks in 72 seconds: 455.111115 unlinks/second - unlinked 0 (time 1784408770 ; total 0 ; last 0) - unlinked 10000 (time 1784408793 ; total 23 ; last 23) - unlinked 20000 (time 1784408815 ; total 45 ; last 22) - unlinked 30000 (time 1784408836 ; total 66 ; last 21) total: 32768 unlinks in 72 seconds: 455.111115 unlinks/second nlink between: 1 - unlinked 0 (time 1784408843 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1784408843 ; 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 14316 1256988 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32152 3574868 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11316 3595704 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7170572 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4137 1019863 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1998 1022002 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2843 259301 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2719 259425 2% /mnt/lustre[OST:1] filesystem_summary: 524861 6135 518726 2% /mnt/lustre