== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:28:35 (1788269315) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28924 3576192 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14556 3592464 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7168656 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2014 1021986 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2698 259446 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 524917 6033 518884 2% /mnt/lustre - mkdir 1301 (time 1788269328.82 total 10.01 last 130.02) - mkdir 2642 (time 1788269338.82 total 20.01 last 134.09) - mkdir 3884 (time 1788269348.83 total 30.01 last 124.15) - mkdir 5249 (time 1788269358.84 total 40.03 last 136.31) - mkdir 6585 (time 1788269368.85 total 50.03 last 133.54) - mkdir 7975 (time 1788269378.85 total 60.03 last 138.98) - mkdir 9344 (time 1788269388.85 total 70.04 last 136.80) - mkdir 10000 (time 1788269394.33 total 75.52 last 119.73) - mkdir 11267 (time 1788269404.35 total 85.53 last 126.48) - mkdir 12486 (time 1788269414.35 total 95.54 last 121.89) - mkdir 13826 (time 1788269424.36 total 105.55 last 133.82) - mkdir 15185 (time 1788269434.36 total 115.55 last 135.90) - mkdir 16548 (time 1788269444.38 total 125.56 last 136.12) - mkdir 17774 (time 1788269454.38 total 135.57 last 122.53) - mkdir 18915 (time 1788269464.41 total 145.60 last 113.77) - mkdir 20000 (time 1788269473.34 total 154.52 last 121.56) - mkdir 21255 (time 1788269483.35 total 164.53 last 125.36) - mkdir 22482 (time 1788269493.35 total 174.53 last 122.68) - mkdir 23700 (time 1788269503.35 total 184.54 last 121.78) - mkdir 24876 (time 1788269513.36 total 194.55 last 117.49) - mkdir 25996 (time 1788269523.36 total 204.55 last 111.98) - mkdir 27191 (time 1788269533.38 total 214.57 last 119.29) - mkdir 28412 (time 1788269543.39 total 224.57 last 122.02) - mkdir 29630 (time 1788269553.40 total 234.59 last 121.60) - mkdir 30000 (time 1788269556.75 total 237.94 last 110.50) - mkdir 31145 (time 1788269566.77 total 247.95 last 114.31) - mkdir 32378 (time 1788269576.77 total 257.95 last 123.29) total: 32818 mkdir in 261.25 seconds: 125.62 ops/second - mkdir 1328 (time 1788269328.82 total 10.01 last 132.65) - mkdir 2703 (time 1788269338.83 total 20.02 last 137.40) - mkdir 3943 (time 1788269348.84 total 30.03 last 123.82) - mkdir 5263 (time 1788269358.85 total 40.04 last 131.88) - mkdir 6545 (time 1788269368.85 total 50.05 last 128.16) - mkdir 7909 (time 1788269378.86 total 60.05 last 136.31) - mkdir 9273 (time 1788269388.87 total 70.06 last 136.27) - mkdir 10000 (time 1788269394.93 total 76.12 last 119.92) - mkdir 11259 (time 1788269404.93 total 86.12 last 125.89) - mkdir 12457 (time 1788269414.94 total 96.13 last 119.70) - mkdir 13745 (time 1788269424.95 total 106.14 last 128.73) - mkdir 15097 (time 1788269434.95 total 116.14 last 135.18) - mkdir 16447 (time 1788269444.96 total 126.15 last 134.81) - mkdir 17608 (time 1788269454.97 total 136.16 last 116.05) - mkdir 18794 (time 1788269464.97 total 146.16 last 118.59) - mkdir 20000 (time 1788269474.83 total 156.02 last 122.30) - mkdir 21298 (time 1788269484.83 total 166.02 last 129.76) - mkdir 22517 (time 1788269494.83 total 176.03 last 121.86) - mkdir 23683 (time 1788269504.84 total 186.03 last 116.58) - mkdir 24813 (time 1788269514.85 total 196.04 last 112.84) - mkdir 25880 (time 1788269524.86 total 206.05 last 106.61) - mkdir 27132 (time 1788269534.87 total 216.06 last 125.08) - mkdir 28368 (time 1788269544.87 total 226.06 last 123.55) - mkdir 29537 (time 1788269554.87 total 236.07 last 116.89) - mkdir 30000 (time 1788269559.18 total 240.38 last 107.38) - mkdir 31171 (time 1788269569.19 total 250.38 last 117.04) - mkdir 32378 (time 1788269579.19 total 260.39 last 120.65) total: 32818 mkdir in 263.30 seconds: 124.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276308 994996 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28924 3578096 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14556 3592464 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67650 956350 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2698 259446 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 590553 71669 518884 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788270081 ; total 0 ; last 0) - unlinked 10000 (time 1788270186 ; total 105 ; last 105) - unlinked 20000 (time 1788270255 ; total 174 ; last 69) - unlinked 30000 (time 1788270334 ; total 253 ; last 79) total: 32768 unlinks in 281 seconds: 116.612099 unlinks/second - unlinked 0 (time 1788270081 ; total 1 ; last 1) - unlinked 10000 (time 1788270186 ; total 106 ; last 105) - unlinked 20000 (time 1788270255 ; total 175 ; last 69) - unlinked 30000 (time 1788270335 ; total 255 ; last 80) total: 32768 unlinks in 284 seconds: 115.380280 unlinks/second nlink between: 1 - unlinked 0 (time 1788270365 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788270365 ; 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 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13764 1257540 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28924 3578096 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14556 3592464 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2014 1021986 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2698 259446 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 524917 6033 518884 2% /mnt/lustre