== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:20:15 (1788801615) 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 686 (time 1788801630.42 total 10.00 last 68.59) - mkdir 1218 (time 1788801640.42 total 20.01 last 53.17) - mkdir 1741 (time 1788801650.43 total 30.01 last 52.27) - mkdir 2292 (time 1788801660.43 total 40.01 last 55.09) - mkdir 2892 (time 1788801670.43 total 50.02 last 59.99) - mkdir 3483 (time 1788801680.45 total 60.03 last 58.99) - mkdir 4087 (time 1788801690.45 total 70.04 last 60.39) - mkdir 4711 (time 1788801700.47 total 80.05 last 62.30) - mkdir 5375 (time 1788801710.47 total 90.06 last 66.36) - mkdir 6022 (time 1788801720.49 total 100.08 last 64.57) - mkdir 6585 (time 1788801730.50 total 110.09 last 56.24) - mkdir 7206 (time 1788801740.53 total 120.12 last 61.93) - mkdir 7883 (time 1788801750.56 total 130.14 last 67.52) - mkdir 8518 (time 1788801760.57 total 140.15 last 63.45) - mkdir 9141 (time 1788801770.57 total 150.15 last 62.29) - mkdir 9713 (time 1788801780.57 total 160.16 last 57.18) - mkdir 10000 (time 1788801785.81 total 165.40 last 54.76) - mkdir 10550 (time 1788801795.84 total 175.42 last 54.86) - mkdir 11225 (time 1788801805.84 total 185.43 last 67.47) - mkdir 11831 (time 1788801815.86 total 195.45 last 60.47) - mkdir 12353 (time 1788801825.88 total 205.47 last 52.11) - mkdir 12743 (time 1788801835.89 total 215.48 last 38.96) - mkdir 13215 (time 1788801845.92 total 225.50 last 47.07) - mkdir 13702 (time 1788801855.93 total 235.52 last 48.63) - mkdir 14319 (time 1788801865.95 total 245.53 last 61.60) - mkdir 14939 (time 1788801875.96 total 255.55 last 61.91) - mkdir 15600 (time 1788801885.98 total 265.56 last 66.02) - mkdir 16228 (time 1788801895.98 total 275.56 last 62.78) - mkdir 16821 (time 1788801905.99 total 285.57 last 59.24) - mkdir 17494 (time 1788801915.99 total 295.57 last 67.29) - mkdir 18122 (time 1788801926.00 total 305.58 last 62.76) - mkdir 18766 (time 1788801936.02 total 315.61 last 64.24) - mkdir 19454 (time 1788801946.03 total 325.61 last 68.76) - mkdir 20000 (time 1788801954.29 total 333.88 last 66.04) - mkdir 20625 (time 1788801964.30 total 343.89 last 62.45) - mkdir 21215 (time 1788801974.31 total 353.89 last 58.98) - mkdir 21804 (time 1788801984.32 total 363.90 last 58.83) - mkdir 22399 (time 1788801994.32 total 373.91 last 59.48) - mkdir 23046 (time 1788802004.33 total 383.92 last 64.64) - mkdir 23671 (time 1788802014.35 total 393.93 last 62.41) - mkdir 24275 (time 1788802024.35 total 403.93 last 60.38) - mkdir 24878 (time 1788802034.35 total 413.94 last 60.29) - mkdir 25567 (time 1788802044.62 total 424.21 last 67.09) - mkdir 26193 (time 1788802054.63 total 434.21 last 62.56) - mkdir 26747 (time 1788802064.64 total 444.22 last 55.34) - mkdir 27284 (time 1788802074.65 total 454.23 last 53.65) - mkdir 27845 (time 1788802084.65 total 464.24 last 56.07) - mkdir 28429 (time 1788802094.66 total 474.24 last 58.37) - mkdir 28990 (time 1788802104.66 total 484.25 last 56.08) - mkdir 29572 (time 1788802114.82 total 494.41 last 57.29) - mkdir 30000 (time 1788802121.95 total 501.53 last 60.07) - mkdir 30555 (time 1788802131.95 total 511.53 last 55.49) - mkdir 31184 (time 1788802141.96 total 521.55 last 62.80) - mkdir 31807 (time 1788802151.96 total 531.55 last 62.30) - mkdir 32425 (time 1788802161.98 total 541.57 last 61.70) total: 32818 mkdir in 547.67 seconds: 59.92 ops/second - mkdir 682 (time 1788801630.42 total 10.01 last 68.16) - mkdir 1246 (time 1788801640.44 total 20.02 last 56.32) - mkdir 1773 (time 1788801650.48 total 30.07 last 52.45) - mkdir 2292 (time 1788801660.50 total 40.08 last 51.82) - mkdir 2906 (time 1788801670.50 total 50.08 last 61.38) - mkdir 3495 (time 1788801680.52 total 60.10 last 58.81) - mkdir 4091 (time 1788801690.53 total 70.12 last 59.49) - mkdir 4693 (time 1788801700.55 total 80.13 last 60.11) - mkdir 5337 (time 1788801710.56 total 90.14 last 64.35) - mkdir 5971 (time 1788801720.56 total 100.14 last 63.39) - mkdir 6511 (time 1788801730.57 total 110.16 last 53.92) - mkdir 7118 (time 1788801740.57 total 120.16 last 60.69) - mkdir 7763 (time 1788801750.58 total 130.16 last 64.49) - mkdir 8410 (time 1788801760.58 total 140.16 last 64.69) - mkdir 9026 (time 1788801770.58 total 150.16 last 61.60) - mkdir 9622 (time 1788801780.58 total 160.17 last 59.57) - mkdir 10000 (time 1788801788.30 total 167.88 last 48.98) - mkdir 10614 (time 1788801798.31 total 177.89 last 61.37) - mkdir 11269 (time 1788801808.32 total 187.90 last 65.43) - mkdir 11885 (time 1788801818.34 total 197.92 last 61.49) - mkdir 12363 (time 1788801828.40 total 207.98 last 47.50) - mkdir 12769 (time 1788801838.41 total 217.99 last 40.56) - mkdir 13252 (time 1788801848.43 total 228.01 last 48.20) - mkdir 13762 (time 1788801858.43 total 238.01 last 50.99) - mkdir 14377 (time 1788801868.44 total 248.03 last 61.42) - mkdir 14991 (time 1788801878.44 total 258.03 last 61.38) - mkdir 15652 (time 1788801888.50 total 268.08 last 65.75) - mkdir 16226 (time 1788801898.52 total 278.10 last 57.28) - mkdir 16868 (time 1788801908.52 total 288.11 last 64.17) - mkdir 17508 (time 1788801918.54 total 298.12 last 63.92) - mkdir 18158 (time 1788801928.54 total 308.13 last 64.94) - mkdir 18806 (time 1788801938.55 total 318.13 last 64.78) - mkdir 19514 (time 1788801948.59 total 328.17 last 70.53) - mkdir 20000 (time 1788801956.55 total 336.13 last 61.03) - mkdir 20692 (time 1788801966.56 total 346.14 last 69.12) - mkdir 21260 (time 1788801976.56 total 356.15 last 56.79) - mkdir 21853 (time 1788801986.58 total 366.17 last 59.19) - mkdir 22473 (time 1788801996.60 total 376.19 last 61.86) - mkdir 23122 (time 1788802006.62 total 386.21 last 64.79) - mkdir 23773 (time 1788802016.62 total 396.21 last 65.08) - mkdir 24338 (time 1788802026.63 total 406.21 last 56.47) - mkdir 24991 (time 1788802036.63 total 416.22 last 65.28) - mkdir 25613 (time 1788802046.64 total 426.22 last 62.16) - mkdir 26174 (time 1788802056.65 total 436.23 last 56.05) - mkdir 26744 (time 1788802066.68 total 446.27 last 56.80) - mkdir 27326 (time 1788802076.70 total 456.28 last 58.12) - mkdir 27882 (time 1788802086.70 total 466.29 last 55.56) - mkdir 28461 (time 1788802096.72 total 476.31 last 57.78) - mkdir 29028 (time 1788802106.85 total 486.44 last 55.98) - mkdir 29638 (time 1788802116.86 total 496.44 last 60.98) - mkdir 30000 (time 1788802123.72 total 503.31 last 52.73) - mkdir 30627 (time 1788802133.74 total 513.33 last 62.57) - mkdir 31252 (time 1788802143.75 total 523.34 last 62.44) - mkdir 31892 (time 1788802153.79 total 533.37 last 63.78) - mkdir 32519 (time 1788802163.79 total 543.37 last 62.70) total: 32818 mkdir in 547.96 seconds: 59.89 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 1788802524 ; total 0 ; last 0) - unlinked 10000 (time 1788802697 ; total 173 ; last 173) - unlinked 20000 (time 1788802856 ; total 332 ; last 159) - unlinked 30000 (time 1788803010 ; total 486 ; last 154) total: 32768 unlinks in 529 seconds: 61.943291 unlinks/second - unlinked 0 (time 1788802524 ; total 0 ; last 0) - unlinked 10000 (time 1788802698 ; total 174 ; last 174) - unlinked 20000 (time 1788802855 ; total 331 ; last 157) - unlinked 30000 (time 1788803010 ; total 486 ; last 155) total: 32768 unlinks in 529 seconds: 61.943291 unlinks/second nlink between: 102 - unlinked 0 (time 1788803055 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788803055 ; 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 2304 2204800 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 526856 333 526523 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