== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:32:08 (1781627528) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7844 1263460 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24732 3577832 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18744 3588276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7166108 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4041 1019959 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2013 1021987 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2688 259456 2% /mnt/lustre[OST:1] filesystem_summary: 524926 6054 518872 2% /mnt/lustre - mkdir 1233 (time 1781627541.17 total 10.01 last 123.16) - mkdir 2590 (time 1781627551.18 total 20.02 last 135.55) - mkdir 4101 (time 1781627561.18 total 30.03 last 151.02) - mkdir 5440 (time 1781627571.19 total 40.03 last 133.84) - mkdir 6901 (time 1781627581.19 total 50.04 last 146.04) - mkdir 8176 (time 1781627591.21 total 60.05 last 127.28) - mkdir 9486 (time 1781627601.21 total 70.06 last 130.97) - mkdir 10000 (time 1781627604.77 total 73.62 last 144.42) - mkdir 11624 (time 1781627614.78 total 83.63 last 162.23) - mkdir 13009 (time 1781627624.78 total 93.63 last 138.49) - mkdir 14283 (time 1781627634.79 total 103.63 last 127.38) - mkdir 15568 (time 1781627644.79 total 113.63 last 128.43) - mkdir 16817 (time 1781627654.80 total 123.64 last 124.81) - mkdir 18082 (time 1781627664.81 total 133.65 last 126.38) - mkdir 19363 (time 1781627674.82 total 143.66 last 128.00) - mkdir 20000 (time 1781627680.12 total 148.96 last 120.18) - mkdir 21220 (time 1781627690.13 total 158.97 last 121.88) - mkdir 22417 (time 1781627700.14 total 168.98 last 119.60) - mkdir 23687 (time 1781627710.14 total 178.98 last 126.97) - mkdir 25089 (time 1781627720.14 total 188.98 last 140.20) - mkdir 26469 (time 1781627730.14 total 198.98 last 137.98) - mkdir 27731 (time 1781627740.14 total 208.98 last 126.19) - mkdir 29232 (time 1781627750.14 total 218.99 last 150.07) - mkdir 30000 (time 1781627755.77 total 224.62 last 136.35) - mkdir 31240 (time 1781627765.78 total 234.62 last 123.97) - mkdir 32500 (time 1781627775.78 total 244.62 last 125.95) total: 32818 mkdir in 247.02 seconds: 132.86 ops/second - mkdir 1244 (time 1781627541.15 total 10.00 last 124.34) - mkdir 2561 (time 1781627551.15 total 20.01 last 131.68) - mkdir 4072 (time 1781627561.15 total 30.01 last 151.09) - mkdir 5447 (time 1781627571.15 total 40.01 last 137.47) - mkdir 6916 (time 1781627581.16 total 50.01 last 146.87) - mkdir 8195 (time 1781627591.16 total 60.01 last 127.86) - mkdir 9559 (time 1781627601.16 total 70.02 last 136.38) - mkdir 10000 (time 1781627604.37 total 73.23 last 137.40) - mkdir 11564 (time 1781627614.37 total 83.23 last 156.34) - mkdir 12920 (time 1781627624.37 total 93.23 last 135.59) - mkdir 14197 (time 1781627634.38 total 103.23 last 127.68) - mkdir 15541 (time 1781627644.38 total 113.24 last 134.33) - mkdir 16766 (time 1781627654.38 total 123.24 last 122.46) - mkdir 18013 (time 1781627664.40 total 133.25 last 124.54) - mkdir 19305 (time 1781627674.40 total 143.26 last 129.16) - mkdir 20000 (time 1781627680.01 total 148.86 last 123.97) - mkdir 21255 (time 1781627690.01 total 158.87 last 125.44) - mkdir 22446 (time 1781627700.01 total 168.87 last 119.10) - mkdir 23670 (time 1781627710.01 total 178.87 last 122.38) - mkdir 25016 (time 1781627720.01 total 188.87 last 134.59) - mkdir 26364 (time 1781627730.02 total 198.87 last 134.77) - mkdir 27616 (time 1781627740.02 total 208.87 last 125.18) - mkdir 29108 (time 1781627750.02 total 218.88 last 149.17) - mkdir 30000 (time 1781627756.66 total 225.52 last 134.25) - mkdir 31275 (time 1781627766.67 total 235.52 last 127.48) - mkdir 32538 (time 1781627776.67 total 245.52 last 126.26) total: 32818 mkdir in 247.57 seconds: 132.56 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276836 994468 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24732 3582288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18744 3588276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69677 954323 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2013 1021987 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2688 259456 2% /mnt/lustre[OST:1] filesystem_summary: 590562 71690 518872 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781628231 ; total 0 ; last 0) - unlinked 10000 (time 1781628282 ; total 51 ; last 51) - unlinked 20000 (time 1781628342 ; total 111 ; last 60) - unlinked 30000 (time 1781628394 ; total 163 ; last 52) total: 32768 unlinks in 179 seconds: 183.061447 unlinks/second - unlinked 0 (time 1781628231 ; total 0 ; last 0) - unlinked 10000 (time 1781628282 ; total 51 ; last 51) - unlinked 20000 (time 1781628343 ; total 112 ; last 61) - unlinked 30000 (time 1781628396 ; total 165 ; last 53) total: 32768 unlinks in 180 seconds: 182.044449 unlinks/second nlink between: 1 - unlinked 0 (time 1781628412 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1781628412 ; 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 14292 1257012 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24732 3582288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18744 3588276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4041 1019959 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2013 1021987 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2688 259456 2% /mnt/lustre[OST:1] filesystem_summary: 524926 6054 518872 2% /mnt/lustre