== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:00:22 (1785085222) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 8160 1263144 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 21584 3585436 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21344 3585676 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42928 7171112 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1096 1022904 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 598 261546 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 597 261547 1% /mnt/lustre[OST:1] filesystem_summary: 524189 1096 523093 1% /mnt/lustre - mkdir 711 (time 1785085237.96 total 10.01 last 71.02) - mkdir 1430 (time 1785085247.96 total 20.01 last 71.90) - mkdir 2180 (time 1785085257.96 total 30.02 last 74.97) - mkdir 2928 (time 1785085267.97 total 40.03 last 74.71) - mkdir 3677 (time 1785085277.99 total 50.05 last 74.76) - mkdir 4431 (time 1785085288.01 total 60.07 last 75.26) - mkdir 5198 (time 1785085298.02 total 70.07 last 76.66) - mkdir 5972 (time 1785085308.03 total 80.08 last 77.30) - mkdir 6735 (time 1785085318.05 total 90.10 last 76.15) - mkdir 7455 (time 1785085328.05 total 100.11 last 71.95) - mkdir 8179 (time 1785085338.06 total 110.12 last 72.36) - mkdir 8902 (time 1785085348.07 total 120.13 last 72.21) - mkdir 9549 (time 1785085358.09 total 130.14 last 64.60) - mkdir 10000 (time 1785085364.43 total 136.48 last 71.17) - mkdir 10741 (time 1785085374.44 total 146.49 last 74.03) - mkdir 11474 (time 1785085384.44 total 156.50 last 73.25) - mkdir 12139 (time 1785085394.45 total 166.51 last 66.43) - mkdir 12857 (time 1785085404.46 total 176.52 last 71.75) - mkdir 13557 (time 1785085414.47 total 186.53 last 69.93) - mkdir 14321 (time 1785085424.50 total 196.56 last 76.16) - mkdir 15098 (time 1785085434.51 total 206.56 last 77.67) - mkdir 15841 (time 1785085444.52 total 216.57 last 74.21) - mkdir 16564 (time 1785085454.52 total 226.58 last 72.28) - mkdir 17329 (time 1785085464.53 total 236.58 last 76.44) - mkdir 18077 (time 1785085474.54 total 246.59 last 74.74) - mkdir 18837 (time 1785085484.55 total 256.60 last 75.94) - mkdir 19580 (time 1785085494.55 total 266.61 last 74.26) - mkdir 20000 (time 1785085500.95 total 273.01 last 65.64) - mkdir 20652 (time 1785085510.96 total 283.01 last 65.14) - mkdir 21371 (time 1785085520.96 total 293.02 last 71.88) - mkdir 22097 (time 1785085530.97 total 303.02 last 72.55) - mkdir 22791 (time 1785085540.98 total 313.03 last 69.33) - mkdir 23533 (time 1785085550.99 total 323.04 last 74.13) - mkdir 24285 (time 1785085560.99 total 333.05 last 75.17) - mkdir 24979 (time 1785085571.01 total 343.06 last 69.31) - mkdir 25701 (time 1785085581.02 total 353.07 last 72.11) - mkdir 26414 (time 1785085591.03 total 363.08 last 71.22) - mkdir 27042 (time 1785085601.03 total 373.09 last 62.79) - mkdir 27813 (time 1785085611.03 total 383.09 last 77.09) - mkdir 28567 (time 1785085621.03 total 393.09 last 75.38) - mkdir 29278 (time 1785085631.06 total 403.12 last 70.91) - mkdir 30000 (time 1785085640.33 total 412.39 last 77.87) - mkdir 30732 (time 1785085650.34 total 422.40 last 73.15) - mkdir 31377 (time 1785085660.36 total 432.41 last 64.39) - mkdir 32093 (time 1785085670.39 total 442.45 last 71.38) - mkdir 32795 (time 1785085680.40 total 452.45 last 70.15) total: 32818 mkdir in 452.84 seconds: 72.47 ops/second - mkdir 713 (time 1785085238.03 total 10.01 last 71.22) - mkdir 1404 (time 1785085248.03 total 20.02 last 69.06) - mkdir 2142 (time 1785085258.04 total 30.02 last 73.75) - mkdir 2864 (time 1785085268.05 total 40.03 last 72.16) - mkdir 3620 (time 1785085278.06 total 50.04 last 75.49) - mkdir 4392 (time 1785085288.07 total 60.05 last 77.14) - mkdir 5158 (time 1785085298.09 total 70.07 last 76.45) - mkdir 5984 (time 1785085308.10 total 80.09 last 82.48) - mkdir 6708 (time 1785085318.11 total 90.09 last 72.35) - mkdir 7398 (time 1785085328.12 total 100.10 last 68.94) - mkdir 8142 (time 1785085338.12 total 110.10 last 74.39) - mkdir 8893 (time 1785085348.12 total 120.11 last 75.07) - mkdir 9551 (time 1785085358.13 total 130.11 last 65.77) - mkdir 10000 (time 1785085364.52 total 136.50 last 70.28) - mkdir 10744 (time 1785085374.52 total 146.50 last 74.39) - mkdir 11494 (time 1785085384.52 total 156.51 last 74.95) - mkdir 12173 (time 1785085394.53 total 166.51 last 67.87) - mkdir 12878 (time 1785085404.53 total 176.52 last 70.45) - mkdir 13586 (time 1785085414.54 total 186.52 last 70.78) - mkdir 14307 (time 1785085424.55 total 196.53 last 72.00) - mkdir 15072 (time 1785085434.57 total 206.56 last 76.32) - mkdir 15793 (time 1785085444.59 total 216.57 last 71.98) - mkdir 16524 (time 1785085454.60 total 226.58 last 73.05) - mkdir 17263 (time 1785085464.60 total 236.58 last 73.88) - mkdir 18003 (time 1785085474.62 total 246.60 last 73.87) - mkdir 18787 (time 1785085484.63 total 256.62 last 78.29) - mkdir 19536 (time 1785085494.64 total 266.62 last 74.87) - mkdir 20000 (time 1785085501.73 total 273.71 last 65.45) - mkdir 20653 (time 1785085511.75 total 283.73 last 65.16) - mkdir 21374 (time 1785085521.75 total 293.74 last 72.05) - mkdir 22110 (time 1785085531.76 total 303.74 last 73.57) - mkdir 22830 (time 1785085541.76 total 313.75 last 71.95) - mkdir 23585 (time 1785085551.77 total 323.76 last 75.44) - mkdir 24312 (time 1785085561.78 total 333.77 last 72.62) - mkdir 25029 (time 1785085571.79 total 343.77 last 71.69) - mkdir 25767 (time 1785085581.79 total 353.77 last 73.77) - mkdir 26452 (time 1785085591.79 total 363.78 last 68.46) - mkdir 27100 (time 1785085601.80 total 373.79 last 64.74) - mkdir 27861 (time 1785085611.81 total 383.80 last 76.04) - mkdir 28586 (time 1785085621.82 total 393.81 last 72.43) - mkdir 29340 (time 1785085631.82 total 403.81 last 75.40) - mkdir 30000 (time 1785085640.62 total 412.61 last 75.00) - mkdir 30738 (time 1785085650.64 total 422.62 last 73.67) - mkdir 31376 (time 1785085660.65 total 432.63 last 63.76) - mkdir 32083 (time 1785085670.66 total 442.65 last 70.58) - mkdir 32803 (time 1785085680.67 total 452.66 last 71.91) total: 32818 mkdir in 452.86 seconds: 72.47 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277180 994124 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 21584 3585436 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21344 3585676 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42928 7171112 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 66732 957268 7% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 598 261546 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 597 261547 1% /mnt/lustre[OST:1] filesystem_summary: 589825 66732 523093 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1785086254 ; total 1 ; last 1) - unlinked 10000 (time 1785086389 ; total 136 ; last 135) - unlinked 20000 (time 1785086529 ; total 276 ; last 140) - unlinked 30000 (time 1785086657 ; total 404 ; last 128) total: 32768 unlinks in 439 seconds: 74.642372 unlinks/second - unlinked 0 (time 1785086254 ; total 0 ; last 0) - unlinked 10000 (time 1785086389 ; total 135 ; last 135) - unlinked 20000 (time 1785086531 ; total 277 ; last 142) - unlinked 30000 (time 1785086660 ; total 406 ; last 129) total: 32768 unlinks in 439 seconds: 74.642372 unlinks/second nlink between: 1 - unlinked 0 (time 1785086695 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1785086695 ; 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 14636 1256668 2% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 21584 3585436 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21344 3585676 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42928 7171112 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1096 1022904 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 598 261546 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 597 261547 1% /mnt/lustre[OST:1] filesystem_summary: 524189 1096 523093 1% /mnt/lustre