== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:22:30 (1786767750) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30760 3576260 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12716 3594304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4042 1019958 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2741 259403 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2750 259394 2% /mnt/lustre[OST:1] filesystem_summary: 524856 6059 518797 2% /mnt/lustre - mkdir 592 (time 1786767766.35 total 10.00 last 59.17) - mkdir 1182 (time 1786767776.36 total 20.01 last 58.96) - mkdir 1733 (time 1786767786.37 total 30.02 last 55.04) - mkdir 2266 (time 1786767796.37 total 40.03 last 53.27) - mkdir 3035 (time 1786767806.38 total 50.03 last 76.84) - mkdir 3688 (time 1786767816.39 total 60.04 last 65.26) - mkdir 4387 (time 1786767826.39 total 70.05 last 69.87) - mkdir 5008 (time 1786767836.43 total 80.08 last 61.87) - mkdir 5667 (time 1786767846.44 total 90.10 last 65.81) - mkdir 6301 (time 1786767856.44 total 100.10 last 63.40) - mkdir 7007 (time 1786767866.46 total 110.11 last 70.51) - mkdir 7823 (time 1786767876.46 total 120.11 last 81.55) - mkdir 8637 (time 1786767886.48 total 130.13 last 81.27) - mkdir 9354 (time 1786767896.49 total 140.15 last 71.58) - mkdir 10000 (time 1786767906.31 total 149.96 last 65.83) - mkdir 10721 (time 1786767916.31 total 159.96 last 72.09) - mkdir 11448 (time 1786767926.34 total 169.99 last 72.50) - mkdir 12197 (time 1786767936.35 total 180.00 last 74.84) - mkdir 13014 (time 1786767946.37 total 190.02 last 81.53) - mkdir 13784 (time 1786767956.37 total 200.03 last 76.94) - mkdir 14531 (time 1786767966.38 total 210.03 last 74.64) - mkdir 15227 (time 1786767976.39 total 220.05 last 69.53) - mkdir 15947 (time 1786767986.40 total 230.05 last 71.98) - mkdir 16585 (time 1786767996.40 total 240.05 last 63.79) - mkdir 17282 (time 1786768006.41 total 250.06 last 69.60) - mkdir 17952 (time 1786768016.42 total 260.07 last 66.97) - mkdir 18598 (time 1786768026.42 total 270.07 last 64.58) - mkdir 19321 (time 1786768036.42 total 280.08 last 72.27) - mkdir 20000 (time 1786768046.03 total 289.68 last 70.68) - mkdir 20671 (time 1786768056.04 total 299.69 last 67.03) - mkdir 21371 (time 1786768066.07 total 309.72 last 69.81) - mkdir 21903 (time 1786768076.10 total 319.76 last 53.01) - mkdir 22460 (time 1786768086.12 total 329.77 last 55.64) - mkdir 22979 (time 1786768096.15 total 339.81 last 51.70) - mkdir 23642 (time 1786768106.16 total 349.81 last 66.27) - mkdir 24303 (time 1786768116.16 total 359.81 last 66.08) - mkdir 24989 (time 1786768126.17 total 369.82 last 68.56) - mkdir 25630 (time 1786768136.17 total 379.82 last 64.08) - mkdir 26278 (time 1786768146.18 total 389.84 last 64.71) - mkdir 26921 (time 1786768156.22 total 399.87 last 64.08) - mkdir 27588 (time 1786768166.22 total 409.87 last 66.67) - mkdir 28290 (time 1786768176.23 total 419.88 last 70.16) - mkdir 28958 (time 1786768186.24 total 429.89 last 66.75) - mkdir 29573 (time 1786768196.24 total 439.90 last 61.46) - mkdir 30000 (time 1786768202.41 total 446.06 last 69.27) - mkdir 30846 (time 1786768212.42 total 456.07 last 84.54) - mkdir 31565 (time 1786768222.43 total 466.08 last 71.79) - mkdir 32291 (time 1786768232.43 total 476.09 last 72.58) total: 32818 mkdir in 484.70 seconds: 67.71 ops/second - mkdir 595 (time 1786767766.36 total 10.01 last 59.46) - mkdir 1181 (time 1786767776.36 total 20.01 last 58.57) - mkdir 1753 (time 1786767786.36 total 30.01 last 57.19) - mkdir 2295 (time 1786767796.38 total 40.03 last 54.10) - mkdir 3053 (time 1786767806.39 total 50.03 last 75.78) - mkdir 3690 (time 1786767816.41 total 60.05 last 63.57) - mkdir 4407 (time 1786767826.42 total 70.06 last 71.63) - mkdir 5025 (time 1786767836.42 total 80.07 last 61.78) - mkdir 5692 (time 1786767846.43 total 90.07 last 66.65) - mkdir 6320 (time 1786767856.43 total 100.08 last 62.76) - mkdir 7011 (time 1786767866.44 total 110.08 last 69.07) - mkdir 7816 (time 1786767876.45 total 120.09 last 80.41) - mkdir 8628 (time 1786767886.45 total 130.09 last 81.20) - mkdir 9334 (time 1786767896.45 total 140.10 last 70.55) - mkdir 9999 (time 1786767906.46 total 150.11 last 66.42) - mkdir 10740 (time 1786767916.47 total 160.11 last 74.09) - mkdir 11467 (time 1786767926.47 total 170.12 last 72.68) - mkdir 12232 (time 1786767936.48 total 180.13 last 76.43) - mkdir 13043 (time 1786767946.49 total 190.13 last 81.04) - mkdir 13838 (time 1786767956.49 total 200.14 last 79.47) - mkdir 14578 (time 1786767966.50 total 210.15 last 73.93) - mkdir 15249 (time 1786767976.50 total 220.15 last 67.07) - mkdir 15973 (time 1786767986.50 total 230.15 last 72.40) - mkdir 16614 (time 1786767996.50 total 240.15 last 64.09) - mkdir 17323 (time 1786768006.51 total 250.16 last 70.88) - mkdir 18011 (time 1786768016.51 total 260.16 last 68.77) - mkdir 18691 (time 1786768026.53 total 270.17 last 67.91) - mkdir 19387 (time 1786768036.55 total 280.20 last 69.41) - mkdir 20000 (time 1786768045.58 total 289.23 last 67.88) - mkdir 20662 (time 1786768055.59 total 299.23 last 66.19) - mkdir 21359 (time 1786768065.60 total 309.25 last 69.62) - mkdir 21901 (time 1786768075.61 total 319.26 last 54.14) - mkdir 22445 (time 1786768085.62 total 329.27 last 54.34) - mkdir 22949 (time 1786768095.66 total 339.31 last 50.21) - mkdir 23615 (time 1786768105.66 total 349.31 last 66.60) - mkdir 24268 (time 1786768115.66 total 359.31 last 65.26) - mkdir 24958 (time 1786768125.69 total 369.34 last 68.82) - mkdir 25584 (time 1786768135.69 total 379.34 last 62.58) - mkdir 26222 (time 1786768145.70 total 389.35 last 63.76) - mkdir 26829 (time 1786768155.70 total 399.35 last 60.66) - mkdir 27491 (time 1786768165.71 total 409.35 last 66.19) - mkdir 28208 (time 1786768175.72 total 419.37 last 71.59) - mkdir 28901 (time 1786768185.73 total 429.38 last 69.24) - mkdir 29513 (time 1786768195.75 total 439.40 last 61.09) - mkdir 30000 (time 1786768202.82 total 446.47 last 68.83) - mkdir 30819 (time 1786768212.83 total 456.48 last 81.87) - mkdir 31528 (time 1786768222.83 total 466.48 last 70.87) - mkdir 32265 (time 1786768232.85 total 476.50 last 73.54) total: 32818 mkdir in 485.47 seconds: 67.60 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276932 994372 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30760 3576260 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12716 3594304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69678 954322 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2741 259403 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2750 259394 2% /mnt/lustre[OST:1] filesystem_summary: 590492 71695 518797 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786768891 ; total 0 ; last 0) - unlinked 10000 (time 1786769137 ; total 246 ; last 246) - unlinked 20000 (time 1786769377 ; total 486 ; last 240) - unlinked 30000 (time 1786769624 ; total 733 ; last 247) total: 32768 unlinks in 803 seconds: 40.806973 unlinks/second - unlinked 0 (time 1786768892 ; total 0 ; last 0) - unlinked 10000 (time 1786769139 ; total 247 ; last 247) - unlinked 20000 (time 1786769380 ; total 488 ; last 241) - unlinked 30000 (time 1786769628 ; total 736 ; last 248) total: 32768 unlinks in 807 seconds: 40.604710 unlinks/second nlink between: 1 - unlinked 0 (time 1786769700 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786769700 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 14388 1256916 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30760 3576260 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12716 3594304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4042 1019958 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2741 259403 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2750 259394 2% /mnt/lustre[OST:1] filesystem_summary: 524856 6059 518797 2% /mnt/lustre