== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:10:53 (1787364653) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 558 (time 1787364668.57 total 10.01 last 55.73) - mkdir 1190 (time 1787364678.59 total 20.03 last 63.08) - mkdir 1775 (time 1787364688.60 total 30.04 last 58.45) - mkdir 2352 (time 1787364698.62 total 40.06 last 57.57) - mkdir 2921 (time 1787364708.63 total 50.07 last 56.86) - mkdir 3519 (time 1787364718.65 total 60.09 last 59.69) - mkdir 4130 (time 1787364728.65 total 70.09 last 61.09) - mkdir 4773 (time 1787364738.66 total 80.10 last 64.25) - mkdir 5421 (time 1787364748.66 total 90.10 last 64.76) - mkdir 6008 (time 1787364758.67 total 100.11 last 58.67) - mkdir 6554 (time 1787364768.70 total 110.14 last 54.42) - mkdir 7142 (time 1787364778.72 total 120.16 last 58.72) - mkdir 7743 (time 1787364788.76 total 130.20 last 59.83) - mkdir 8252 (time 1787364798.81 total 140.25 last 50.66) - mkdir 8767 (time 1787364808.82 total 150.26 last 51.46) - mkdir 9351 (time 1787364818.83 total 160.27 last 58.33) - mkdir 9944 (time 1787364828.85 total 170.29 last 59.17) - mkdir 10562 (time 1787364838.87 total 180.31 last 61.67) - mkdir 11175 (time 1787364848.89 total 190.32 last 61.22) - mkdir 11729 (time 1787364858.89 total 200.33 last 55.38) - mkdir 12244 (time 1787364868.89 total 210.33 last 51.48) - mkdir 12848 (time 1787364878.92 total 220.36 last 60.26) - mkdir 13431 (time 1787364888.92 total 230.36 last 58.28) - mkdir 14034 (time 1787364898.94 total 240.37 last 60.21) - mkdir 14601 (time 1787364908.95 total 250.38 last 56.65) - mkdir 15167 (time 1787364918.96 total 260.40 last 56.51) - mkdir 15767 (time 1787364928.98 total 270.42 last 59.90) - mkdir 16390 (time 1787364939.00 total 280.44 last 62.17) - mkdir 16946 (time 1787364949.05 total 290.48 last 55.35) - mkdir 17501 (time 1787364959.06 total 300.50 last 55.43) - mkdir 18079 (time 1787364969.07 total 310.50 last 57.75) - mkdir 18678 (time 1787364979.08 total 320.52 last 59.79) - mkdir 19262 (time 1787364989.10 total 330.54 last 58.29) - mkdir 19847 (time 1787364999.11 total 340.55 last 58.47) - mkdir 20000 (time 1787365001.78 total 343.22 last 57.26) - mkdir 20597 (time 1787365011.78 total 353.22 last 59.68) - mkdir 21164 (time 1787365021.78 total 363.22 last 56.70) - mkdir 21740 (time 1787365031.79 total 373.23 last 57.56) - mkdir 22241 (time 1787365041.80 total 383.24 last 50.03) - mkdir 22810 (time 1787365051.81 total 393.25 last 56.86) - mkdir 23407 (time 1787365061.83 total 403.26 last 59.61) - mkdir 23978 (time 1787365071.83 total 413.27 last 57.05) - mkdir 24602 (time 1787365081.84 total 423.28 last 62.34) - mkdir 25154 (time 1787365092.16 total 433.60 last 53.49) - mkdir 25727 (time 1787365102.17 total 443.61 last 57.26) - mkdir 26330 (time 1787365112.50 total 453.94 last 58.36) - mkdir 26908 (time 1787365122.52 total 463.96 last 57.68) - mkdir 27452 (time 1787365132.53 total 473.97 last 54.36) - mkdir 28034 (time 1787365142.54 total 483.97 last 58.17) - mkdir 28622 (time 1787365152.54 total 493.98 last 58.79) - mkdir 29178 (time 1787365162.54 total 503.98 last 55.58) - mkdir 29771 (time 1787365172.54 total 513.98 last 59.28) - mkdir 30000 (time 1787365176.24 total 517.67 last 62.00) - mkdir 30541 (time 1787365186.24 total 527.68 last 54.08) - mkdir 31189 (time 1787365196.26 total 537.69 last 64.70) - mkdir 31724 (time 1787365206.62 total 548.06 last 51.61) - mkdir 32295 (time 1787365216.63 total 558.07 last 57.07) - mkdir 32803 (time 1787365226.64 total 568.08 last 50.75) total: 32818 mkdir in 568.28 seconds: 57.75 ops/second - mkdir 573 (time 1787364668.43 total 10.01 last 57.23) - mkdir 1185 (time 1787364678.45 total 20.03 last 61.11) - mkdir 1755 (time 1787364688.46 total 30.04 last 56.90) - mkdir 2350 (time 1787364698.48 total 40.06 last 59.42) - mkdir 2916 (time 1787364708.48 total 50.06 last 56.58) - mkdir 3518 (time 1787364718.49 total 60.08 last 60.12) - mkdir 4098 (time 1787364728.51 total 70.09 last 57.93) - mkdir 4743 (time 1787364738.53 total 80.12 last 64.32) - mkdir 5361 (time 1787364748.56 total 90.14 last 61.66) - mkdir 5975 (time 1787364758.56 total 100.14 last 61.40) - mkdir 6507 (time 1787364768.57 total 110.15 last 53.14) - mkdir 7110 (time 1787364778.60 total 120.18 last 60.13) - mkdir 7693 (time 1787364788.60 total 130.18 last 58.28) - mkdir 8191 (time 1787364798.68 total 140.26 last 49.40) - mkdir 8707 (time 1787364808.69 total 150.27 last 51.57) - mkdir 9280 (time 1787364818.70 total 160.28 last 57.24) - mkdir 9880 (time 1787364828.70 total 170.28 last 59.98) - mkdir 10512 (time 1787364838.70 total 180.28 last 63.20) - mkdir 11125 (time 1787364848.71 total 190.29 last 61.27) - mkdir 11664 (time 1787364858.71 total 200.29 last 53.87) - mkdir 12199 (time 1787364868.72 total 210.30 last 53.47) - mkdir 12821 (time 1787364878.74 total 220.33 last 62.04) - mkdir 13401 (time 1787364888.75 total 230.33 last 57.99) - mkdir 13986 (time 1787364898.76 total 240.34 last 58.43) - mkdir 14591 (time 1787364908.76 total 250.34 last 60.48) - mkdir 15154 (time 1787364918.76 total 260.35 last 56.28) - mkdir 15738 (time 1787364928.78 total 270.36 last 58.31) - mkdir 16353 (time 1787364938.79 total 280.37 last 61.42) - mkdir 16911 (time 1787364948.84 total 290.43 last 55.51) - mkdir 17470 (time 1787364958.84 total 300.43 last 55.90) - mkdir 18043 (time 1787364968.85 total 310.43 last 57.26) - mkdir 18648 (time 1787364978.86 total 320.44 last 60.46) - mkdir 19212 (time 1787364988.86 total 330.45 last 56.37) - mkdir 19804 (time 1787364998.87 total 340.45 last 59.19) - mkdir 20000 (time 1787365002.55 total 344.13 last 53.24) - mkdir 20557 (time 1787365012.55 total 354.13 last 55.68) - mkdir 21143 (time 1787365022.58 total 364.16 last 58.42) - mkdir 21715 (time 1787365032.60 total 374.19 last 57.08) - mkdir 22205 (time 1787365042.63 total 384.21 last 48.89) - mkdir 22754 (time 1787365052.64 total 394.22 last 54.84) - mkdir 23375 (time 1787365062.65 total 404.23 last 62.00) - mkdir 23942 (time 1787365072.66 total 414.24 last 56.65) - mkdir 24567 (time 1787365082.69 total 424.27 last 62.34) - mkdir 25091 (time 1787365092.69 total 434.27 last 52.38) - mkdir 25676 (time 1787365102.71 total 444.29 last 58.41) - mkdir 26255 (time 1787365112.71 total 454.29 last 57.89) - mkdir 26840 (time 1787365122.73 total 464.31 last 58.37) - mkdir 27425 (time 1787365132.73 total 474.32 last 58.49) - mkdir 27987 (time 1787365142.75 total 484.33 last 56.13) - mkdir 28586 (time 1787365152.76 total 494.34 last 59.84) - mkdir 29182 (time 1787365162.78 total 504.36 last 59.48) - mkdir 29775 (time 1787365172.79 total 514.38 last 59.20) - mkdir 30000 (time 1787365176.29 total 517.88 last 64.25) - mkdir 30547 (time 1787365186.30 total 527.88 last 54.67) - mkdir 31189 (time 1787365196.31 total 537.89 last 64.13) - mkdir 31714 (time 1787365206.58 total 548.16 last 51.15) - mkdir 32284 (time 1787365216.58 total 558.16 last 56.97) - mkdir 32802 (time 1787365226.61 total 568.19 last 51.68) total: 32818 mkdir in 568.47 seconds: 57.73 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787365892 ; total 0 ; last 0) - unlinked 10000 (time 1787366181 ; total 289 ; last 289) - unlinked 20000 (time 1787366496 ; total 604 ; last 315) - unlinked 30000 (time 1787366799 ; total 907 ; last 303) total: 32768 unlinks in 994 seconds: 32.965794 unlinks/second - unlinked 0 (time 1787365892 ; total 0 ; last 0) - unlinked 10000 (time 1787366180 ; total 288 ; last 288) - unlinked 20000 (time 1787366496 ; total 604 ; last 316) - unlinked 30000 (time 1787366800 ; total 908 ; last 304) total: 32768 unlinks in 994 seconds: 32.965794 unlinks/second nlink between: 102 - unlinked 0 (time 1787366888 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787366888 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 2 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 2208768 2176 2204544 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526795 333 526462 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre