== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:34:12 (1788842052) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 764 (time 1788842066.27 total 10.00 last 76.36) - mkdir 1406 (time 1788842076.28 total 20.01 last 64.14) - mkdir 2095 (time 1788842086.33 total 30.07 last 68.54) - mkdir 2788 (time 1788842096.33 total 40.07 last 69.28) - mkdir 3538 (time 1788842106.34 total 50.08 last 74.92) - mkdir 4275 (time 1788842116.37 total 60.11 last 73.49) - mkdir 5062 (time 1788842126.38 total 70.12 last 78.64) - mkdir 5785 (time 1788842136.39 total 80.13 last 72.22) - mkdir 6544 (time 1788842146.41 total 90.14 last 75.76) - mkdir 7247 (time 1788842156.43 total 100.17 last 70.15) - mkdir 7828 (time 1788842166.45 total 110.19 last 57.97) - mkdir 8526 (time 1788842176.47 total 120.20 last 69.71) - mkdir 9218 (time 1788842186.47 total 130.21 last 69.18) - mkdir 9863 (time 1788842196.47 total 140.21 last 64.47) - mkdir 10593 (time 1788842206.48 total 150.21 last 72.98) - mkdir 11296 (time 1788842216.48 total 160.22 last 70.29) - mkdir 12030 (time 1788842226.49 total 170.22 last 73.33) - mkdir 12782 (time 1788842236.50 total 180.23 last 75.13) - mkdir 13499 (time 1788842246.50 total 190.24 last 71.66) - mkdir 14156 (time 1788842256.51 total 200.24 last 65.67) - mkdir 14882 (time 1788842266.52 total 210.26 last 72.49) - mkdir 15632 (time 1788842276.54 total 220.28 last 74.87) - mkdir 16355 (time 1788842286.58 total 230.32 last 71.98) - mkdir 17197 (time 1788842296.61 total 240.35 last 83.98) - mkdir 17930 (time 1788842306.62 total 250.36 last 73.22) - mkdir 18713 (time 1788842316.63 total 260.36 last 78.27) - mkdir 19472 (time 1788842326.65 total 270.39 last 75.72) - mkdir 20000 (time 1788842334.52 total 278.25 last 67.11) - mkdir 20713 (time 1788842344.52 total 288.25 last 71.29) - mkdir 21434 (time 1788842354.52 total 298.26 last 72.06) - mkdir 22166 (time 1788842364.53 total 308.27 last 73.15) - mkdir 22860 (time 1788842374.54 total 318.28 last 69.33) - mkdir 23580 (time 1788842384.55 total 328.28 last 71.95) - mkdir 24246 (time 1788842394.56 total 338.30 last 66.51) - mkdir 24908 (time 1788842404.57 total 348.31 last 66.14) - mkdir 25575 (time 1788842414.58 total 358.32 last 66.63) - mkdir 26184 (time 1788842424.59 total 368.33 last 60.82) - mkdir 26824 (time 1788842434.60 total 378.33 last 63.99) - mkdir 27517 (time 1788842444.65 total 388.38 last 68.94) - mkdir 28191 (time 1788842454.66 total 398.39 last 67.34) - mkdir 28685 (time 1788842464.69 total 408.42 last 49.26) - mkdir 29329 (time 1788842474.69 total 418.43 last 64.36) - mkdir 29965 (time 1788842484.70 total 428.44 last 63.53) - mkdir 30607 (time 1788842494.73 total 438.46 last 64.04) - mkdir 31129 (time 1788842504.74 total 448.47 last 52.14) - mkdir 31835 (time 1788842514.74 total 458.47 last 70.60) - mkdir 32564 (time 1788842524.78 total 468.51 last 72.61) total: 32818 mkdir in 473.16 seconds: 69.36 ops/second - mkdir 747 (time 1788842066.12 total 10.00 last 74.70) - mkdir 1407 (time 1788842076.13 total 20.00 last 65.97) - mkdir 2080 (time 1788842086.13 total 30.01 last 67.28) - mkdir 2788 (time 1788842096.14 total 40.02 last 70.72) - mkdir 3536 (time 1788842106.17 total 50.05 last 74.59) - mkdir 4295 (time 1788842116.19 total 60.06 last 75.79) - mkdir 5002 (time 1788842126.19 total 70.07 last 70.65) - mkdir 5783 (time 1788842136.21 total 80.09 last 77.96) - mkdir 6557 (time 1788842146.22 total 90.09 last 77.35) - mkdir 7249 (time 1788842156.22 total 100.10 last 69.17) - mkdir 7862 (time 1788842166.27 total 110.15 last 61.01) - mkdir 8580 (time 1788842176.27 total 120.15 last 71.78) - mkdir 9268 (time 1788842186.28 total 130.15 last 68.78) - mkdir 9926 (time 1788842196.28 total 140.15 last 65.79) - mkdir 10673 (time 1788842206.28 total 150.15 last 74.67) - mkdir 11396 (time 1788842216.28 total 160.16 last 72.28) - mkdir 12118 (time 1788842226.30 total 170.17 last 72.11) - mkdir 12847 (time 1788842236.30 total 180.18 last 72.86) - mkdir 13539 (time 1788842246.31 total 190.18 last 69.15) - mkdir 14222 (time 1788842256.38 total 200.26 last 67.82) - mkdir 14955 (time 1788842266.45 total 210.32 last 72.81) - mkdir 15676 (time 1788842276.50 total 220.37 last 71.75) - mkdir 16409 (time 1788842286.56 total 230.43 last 72.87) - mkdir 17263 (time 1788842296.57 total 240.45 last 85.27) - mkdir 18030 (time 1788842306.59 total 250.46 last 76.58) - mkdir 18789 (time 1788842316.60 total 260.47 last 75.82) - mkdir 19541 (time 1788842326.69 total 270.57 last 74.51) - mkdir 20000 (time 1788842333.26 total 277.14 last 69.87) - mkdir 20692 (time 1788842343.28 total 287.16 last 69.04) - mkdir 21412 (time 1788842353.30 total 297.17 last 71.91) - mkdir 22164 (time 1788842363.30 total 307.18 last 75.14) - mkdir 22867 (time 1788842373.31 total 317.19 last 70.24) - mkdir 23594 (time 1788842383.32 total 327.19 last 72.68) - mkdir 24277 (time 1788842393.32 total 337.19 last 68.28) - mkdir 24944 (time 1788842403.32 total 347.19 last 66.70) - mkdir 25616 (time 1788842413.33 total 357.20 last 67.13) - mkdir 26243 (time 1788842423.34 total 367.22 last 62.61) - mkdir 26895 (time 1788842433.35 total 377.22 last 65.19) - mkdir 27561 (time 1788842443.35 total 387.22 last 66.59) - mkdir 28191 (time 1788842453.37 total 397.25 last 62.84) - mkdir 28694 (time 1788842463.37 total 407.25 last 50.29) - mkdir 29307 (time 1788842473.39 total 417.27 last 61.19) - mkdir 29966 (time 1788842483.40 total 427.27 last 65.88) - mkdir 30556 (time 1788842493.42 total 437.30 last 58.84) - mkdir 31105 (time 1788842503.43 total 447.30 last 54.87) - mkdir 31712 (time 1788842513.45 total 457.32 last 60.60) - mkdir 32460 (time 1788842523.45 total 467.32 last 74.78) total: 32818 mkdir in 473.69 seconds: 69.28 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1788843099 ; total 0 ; last 0) - unlinked 10000 (time 1788843258 ; total 159 ; last 159) - unlinked 20000 (time 1788843425 ; total 326 ; last 167) - unlinked 30000 (time 1788843591 ; total 492 ; last 166) total: 32768 unlinks in 539 seconds: 60.794064 unlinks/second - unlinked 0 (time 1788843099 ; total 0 ; last 0) - unlinked 10000 (time 1788843258 ; total 159 ; last 159) - unlinked 20000 (time 1788843425 ; total 326 ; last 167) - unlinked 30000 (time 1788843593 ; total 494 ; last 168) total: 32768 unlinks in 540 seconds: 60.681480 unlinks/second nlink between: 102 - unlinked 0 (time 1788843641 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788843641 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2209152 2176 2204928 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 526887 333 526554 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