== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:43:03 (1788752583) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32088 3574064 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11384 3595636 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7169700 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 2008 1021992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2635 259509 2% /mnt/lustre[OST:1] filesystem_summary: 524977 6043 518934 2% /mnt/lustre - mkdir 1234 (time 1788752596.26 total 10.00 last 123.38) - mkdir 2443 (time 1788752606.26 total 20.01 last 120.83) - mkdir 3692 (time 1788752616.26 total 30.01 last 124.89) - mkdir 4967 (time 1788752626.27 total 40.01 last 127.43) - mkdir 6260 (time 1788752636.27 total 50.02 last 129.27) - mkdir 7507 (time 1788752646.28 total 60.02 last 124.65) - mkdir 8832 (time 1788752656.28 total 70.02 last 132.45) - mkdir 10000 (time 1788752665.29 total 79.04 last 129.61) - mkdir 11367 (time 1788752675.29 total 89.04 last 136.66) - mkdir 12625 (time 1788752685.30 total 99.05 last 125.71) - mkdir 13868 (time 1788752695.30 total 109.05 last 124.28) - mkdir 15160 (time 1788752705.31 total 119.05 last 129.10) - mkdir 16466 (time 1788752715.31 total 129.06 last 130.54) - mkdir 17732 (time 1788752725.32 total 139.06 last 126.55) - mkdir 18946 (time 1788752735.33 total 149.07 last 121.27) - mkdir 20000 (time 1788752743.18 total 156.92 last 134.33) - mkdir 21249 (time 1788752753.18 total 166.92 last 124.85) - mkdir 22539 (time 1788752763.18 total 176.93 last 128.93) - mkdir 23951 (time 1788752773.19 total 186.93 last 141.15) - mkdir 25521 (time 1788752783.19 total 196.93 last 156.98) - mkdir 26801 (time 1788752793.20 total 206.95 last 127.80) - mkdir 27967 (time 1788752803.21 total 216.96 last 116.49) - mkdir 29395 (time 1788752813.22 total 226.96 last 142.76) - mkdir 30000 (time 1788752817.35 total 231.09 last 146.46) - mkdir 31273 (time 1788752827.36 total 241.10 last 127.19) - mkdir 32802 (time 1788752837.36 total 251.10 last 152.85) total: 32818 mkdir in 251.16 seconds: 130.67 ops/second - mkdir 1251 (time 1788752596.19 total 10.01 last 124.96) - mkdir 2455 (time 1788752606.20 total 20.02 last 120.29) - mkdir 3691 (time 1788752616.22 total 30.03 last 123.43) - mkdir 4979 (time 1788752626.22 total 40.04 last 128.75) - mkdir 6281 (time 1788752636.23 total 50.04 last 130.14) - mkdir 7539 (time 1788752646.23 total 60.05 last 125.76) - mkdir 8814 (time 1788752656.24 total 70.05 last 127.41) - mkdir 10000 (time 1788752665.47 total 79.29 last 128.37) - mkdir 11341 (time 1788752675.48 total 89.30 last 134.01) - mkdir 12590 (time 1788752685.48 total 99.30 last 124.88) - mkdir 13828 (time 1788752695.49 total 109.30 last 123.77) - mkdir 15119 (time 1788752705.50 total 119.31 last 128.97) - mkdir 16446 (time 1788752715.51 total 129.32 last 132.54) - mkdir 17716 (time 1788752725.51 total 139.33 last 126.97) - mkdir 18962 (time 1788752735.52 total 149.34 last 124.48) - mkdir 20000 (time 1788752743.14 total 156.96 last 136.18) - mkdir 21283 (time 1788752753.15 total 166.97 last 128.16) - mkdir 22522 (time 1788752763.16 total 176.98 last 123.78) - mkdir 23918 (time 1788752773.17 total 186.99 last 139.50) - mkdir 25470 (time 1788752783.17 total 196.99 last 155.18) - mkdir 26798 (time 1788752793.17 total 206.99 last 132.80) - mkdir 27954 (time 1788752803.18 total 216.99 last 115.52) - mkdir 29378 (time 1788752813.18 total 227.00 last 142.33) - mkdir 30000 (time 1788752817.40 total 231.22 last 147.43) - mkdir 31197 (time 1788752827.40 total 241.22 last 119.68) - mkdir 32717 (time 1788752837.41 total 251.22 last 151.98) total: 32818 mkdir in 251.62 seconds: 130.43 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276748 994556 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32088 3574932 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11384 3595636 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 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 2008 1021992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2635 259509 2% /mnt/lustre[OST:1] filesystem_summary: 590613 71679 518934 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788753248 ; total 0 ; last 0) - unlinked 10000 (time 1788753313 ; total 65 ; last 65) - unlinked 20000 (time 1788753378 ; total 130 ; last 65) - unlinked 30000 (time 1788753422 ; total 174 ; last 44) total: 32768 unlinks in 187 seconds: 175.229950 unlinks/second - unlinked 0 (time 1788753248 ; total 0 ; last 0) - unlinked 10000 (time 1788753313 ; total 65 ; last 65) - unlinked 20000 (time 1788753378 ; total 130 ; last 65) - unlinked 30000 (time 1788753423 ; total 175 ; last 45) total: 32768 unlinks in 187 seconds: 175.229950 unlinks/second nlink between: 1 - unlinked 0 (time 1788753436 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788753436 ; 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 14204 1257100 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32088 3574932 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11384 3595636 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 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 2008 1021992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2635 259509 2% /mnt/lustre[OST:1] filesystem_summary: 524977 6043 518934 2% /mnt/lustre