== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:21:24 (1788877284) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1264056 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30736 3575492 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12740 3594280 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7169772 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4015 1019985 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2013 1021987 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2746 259398 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2594 259550 1% /mnt/lustre[OST:1] filesystem_summary: 524976 6028 518948 2% /mnt/lustre - mkdir 1442 (time 1788877297.38 total 10.02 last 143.96) - mkdir 2784 (time 1788877307.39 total 20.02 last 134.11) - mkdir 4130 (time 1788877317.39 total 30.03 last 134.52) - mkdir 5578 (time 1788877327.39 total 40.03 last 144.75) - mkdir 7134 (time 1788877337.40 total 50.03 last 155.57) - mkdir 8725 (time 1788877347.41 total 60.05 last 158.89) - mkdir 10000 (time 1788877356.99 total 69.62 last 133.13) - mkdir 11516 (time 1788877366.99 total 79.63 last 151.58) - mkdir 12812 (time 1788877376.99 total 89.63 last 129.56) - mkdir 14415 (time 1788877386.99 total 99.63 last 160.28) - mkdir 15951 (time 1788877397.00 total 109.64 last 153.52) - mkdir 17365 (time 1788877407.01 total 119.65 last 141.23) - mkdir 18721 (time 1788877417.03 total 129.67 last 135.34) - mkdir 20000 (time 1788877425.06 total 137.70 last 159.30) - mkdir 21440 (time 1788877435.06 total 147.70 last 143.96) - mkdir 23007 (time 1788877445.07 total 157.71 last 156.59) - mkdir 24504 (time 1788877455.07 total 167.71 last 149.65) - mkdir 26069 (time 1788877465.07 total 177.71 last 156.44) - mkdir 27607 (time 1788877475.09 total 187.72 last 153.61) - mkdir 29008 (time 1788877485.09 total 197.73 last 140.03) - mkdir 30000 (time 1788877491.79 total 204.43 last 148.12) - mkdir 31431 (time 1788877501.79 total 214.43 last 143.09) - mkdir 32609 (time 1788877511.80 total 224.44 last 117.71) total: 32818 mkdir in 226.35 seconds: 144.99 ops/second - mkdir 1435 (time 1788877297.32 total 10.00 last 143.49) - mkdir 2784 (time 1788877307.33 total 20.01 last 134.83) - mkdir 4125 (time 1788877317.34 total 30.01 last 133.99) - mkdir 5583 (time 1788877327.34 total 40.01 last 145.79) - mkdir 7157 (time 1788877337.34 total 50.02 last 157.30) - mkdir 8752 (time 1788877347.35 total 60.03 last 159.34) - mkdir 10000 (time 1788877356.71 total 69.39 last 133.33) - mkdir 11479 (time 1788877366.73 total 79.40 last 147.73) - mkdir 12766 (time 1788877376.74 total 89.42 last 128.52) - mkdir 14335 (time 1788877386.74 total 99.42 last 156.88) - mkdir 15892 (time 1788877396.74 total 109.42 last 155.65) - mkdir 17314 (time 1788877406.75 total 119.42 last 142.19) - mkdir 18681 (time 1788877416.75 total 129.43 last 136.65) - mkdir 20000 (time 1788877424.96 total 137.64 last 160.64) - mkdir 21440 (time 1788877434.96 total 147.64 last 143.99) - mkdir 23001 (time 1788877444.96 total 157.64 last 156.07) - mkdir 24456 (time 1788877454.96 total 167.64 last 145.48) - mkdir 26068 (time 1788877464.97 total 177.65 last 161.09) - mkdir 27626 (time 1788877474.97 total 187.65 last 155.79) - mkdir 29020 (time 1788877484.98 total 197.66 last 139.27) - mkdir 30000 (time 1788877491.93 total 204.61 last 141.01) - mkdir 31407 (time 1788877501.93 total 214.61 last 140.66) - mkdir 32578 (time 1788877511.95 total 224.63 last 116.91) total: 32818 mkdir in 226.88 seconds: 144.65 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276316 994988 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30736 3576284 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12740 3594280 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4015 1019985 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67649 956351 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2745 259399 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2594 259550 1% /mnt/lustre[OST:1] filesystem_summary: 590613 71664 518949 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788878062 ; total 1 ; last 1) - unlinked 10000 (time 1788878236 ; total 175 ; last 174) - unlinked 20000 (time 1788878290 ; total 229 ; last 54) - unlinked 30000 (time 1788878335 ; total 274 ; last 45) total: 32768 unlinks in 285 seconds: 114.975441 unlinks/second - unlinked 0 (time 1788878062 ; total 0 ; last 0) - unlinked 10000 (time 1788878235 ; total 173 ; last 173) - unlinked 20000 (time 1788878289 ; total 227 ; last 54) - unlinked 30000 (time 1788878335 ; total 273 ; last 46) total: 32768 unlinks in 284 seconds: 115.380280 unlinks/second nlink between: 1 - unlinked 0 (time 1788878347 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788878347 ; 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 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13772 1257532 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30736 3576284 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12740 3594280 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4015 1019985 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2013 1021987 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2745 259399 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2594 259550 1% /mnt/lustre[OST:1] filesystem_summary: 524977 6028 518949 2% /mnt/lustre