== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:49:35 (1783144175) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7936 1263368 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7080 1264224 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22684 3580940 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20792 3586228 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7167168 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4062 1019938 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2821 259323 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2729 259415 2% /mnt/lustre[OST:1] filesystem_summary: 524795 6057 518738 2% /mnt/lustre - mkdir 1391 (time 1783144187.48 total 10.01 last 138.98) - mkdir 2680 (time 1783144197.48 total 20.01 last 128.86) - mkdir 3985 (time 1783144207.49 total 30.02 last 130.39) - mkdir 5430 (time 1783144217.49 total 40.02 last 144.48) - mkdir 7228 (time 1783144227.49 total 50.02 last 179.75) - mkdir 8554 (time 1783144237.50 total 60.03 last 132.53) - mkdir 9881 (time 1783144247.51 total 70.04 last 132.52) - mkdir 11184 (time 1783144257.51 total 80.04 last 130.29) - mkdir 12751 (time 1783144267.52 total 90.05 last 156.60) - mkdir 14258 (time 1783144277.52 total 100.05 last 150.69) - mkdir 15720 (time 1783144287.52 total 110.05 last 146.17) - mkdir 17168 (time 1783144297.53 total 120.06 last 144.74) - mkdir 18477 (time 1783144307.53 total 130.06 last 130.90) - mkdir 19726 (time 1783144317.53 total 140.06 last 124.87) - mkdir 20000 (time 1783144319.76 total 142.29 last 122.84) - mkdir 21369 (time 1783144329.76 total 152.29 last 136.88) - mkdir 22826 (time 1783144339.76 total 162.29 last 145.66) - mkdir 24554 (time 1783144349.77 total 172.30 last 172.70) - mkdir 26069 (time 1783144359.77 total 182.30 last 151.49) - mkdir 27889 (time 1783144369.78 total 192.31 last 181.84) - mkdir 29440 (time 1783144379.78 total 202.31 last 155.06) - mkdir 30000 (time 1783144383.46 total 205.99 last 152.33) - mkdir 31346 (time 1783144393.46 total 215.99 last 134.51) total: 32818 mkdir in 225.32 seconds: 145.65 ops/second - mkdir 1363 (time 1783144187.40 total 10.01 last 136.22) - mkdir 2724 (time 1783144197.40 total 20.01 last 136.07) - mkdir 4058 (time 1783144207.41 total 30.01 last 133.34) - mkdir 5464 (time 1783144217.41 total 40.02 last 140.52) - mkdir 7250 (time 1783144227.41 total 50.02 last 178.60) - mkdir 8596 (time 1783144237.42 total 60.03 last 134.47) - mkdir 9938 (time 1783144247.42 total 70.03 last 134.17) - mkdir 11223 (time 1783144257.43 total 80.03 last 128.44) - mkdir 12831 (time 1783144267.43 total 90.04 last 160.77) - mkdir 14341 (time 1783144277.43 total 100.04 last 150.95) - mkdir 15847 (time 1783144287.44 total 110.04 last 150.56) - mkdir 17304 (time 1783144297.44 total 120.05 last 145.59) - mkdir 18568 (time 1783144307.45 total 130.06 last 126.31) - mkdir 19769 (time 1783144317.45 total 140.06 last 120.09) - mkdir 21087 (time 1783144327.46 total 150.07 last 131.65) - mkdir 22525 (time 1783144337.47 total 160.07 last 143.79) - mkdir 24233 (time 1783144347.47 total 170.08 last 170.68) - mkdir 25719 (time 1783144357.48 total 180.08 last 148.51) - mkdir 27549 (time 1783144367.48 total 190.09 last 182.98) - mkdir 29111 (time 1783144377.49 total 200.09 last 156.07) - mkdir 30000 (time 1783144383.31 total 205.92 last 152.66) - mkdir 31297 (time 1783144393.32 total 215.93 last 129.59) total: 32818 mkdir in 225.41 seconds: 145.59 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7936 1263368 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276112 995192 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22684 3584336 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20792 3586228 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4062 1019938 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67631 956369 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2821 259323 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2728 259416 2% /mnt/lustre[OST:1] filesystem_summary: 590432 71693 518739 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1783144723 ; total 0 ; last 0) - unlinked 10000 (time 1783144756 ; total 33 ; last 33) - unlinked 20000 (time 1783144778 ; total 55 ; last 22) - unlinked 30000 (time 1783144801 ; total 78 ; last 23) total: 32768 unlinks in 86 seconds: 381.023254 unlinks/second - unlinked 0 (time 1783144723 ; total 0 ; last 0) - unlinked 10000 (time 1783144756 ; total 33 ; last 33) - unlinked 20000 (time 1783144778 ; total 55 ; last 22) - unlinked 30000 (time 1783144802 ; total 79 ; last 24) total: 32768 unlinks in 86 seconds: 381.023254 unlinks/second nlink between: 1 - unlinked 0 (time 1783144810 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1783144810 ; 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 7936 1263368 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13568 1257736 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22684 3584336 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20792 3586228 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4062 1019938 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2821 259323 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2728 259416 2% /mnt/lustre[OST:1] filesystem_summary: 524796 6057 518739 2% /mnt/lustre