== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:03:39 (1786640619) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7868 1263436 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22800 3584220 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20672 3586348 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4049 1019951 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2709 259435 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2691 259453 2% /mnt/lustre[OST:1] filesystem_summary: 524925 6037 518888 2% /mnt/lustre - mkdir 714 (time 1786640633.99 total 10.01 last 71.29) - mkdir 1449 (time 1786640644.00 total 20.02 last 73.48) - mkdir 2148 (time 1786640654.00 total 30.02 last 69.88) - mkdir 2834 (time 1786640664.00 total 40.02 last 68.58) - mkdir 3475 (time 1786640674.02 total 50.04 last 64.00) - mkdir 4295 (time 1786640684.03 total 60.05 last 81.94) - mkdir 5098 (time 1786640694.04 total 70.06 last 80.20) - mkdir 5932 (time 1786640704.04 total 80.06 last 83.38) - mkdir 6718 (time 1786640714.05 total 90.07 last 78.52) - mkdir 7516 (time 1786640724.06 total 100.08 last 79.75) - mkdir 8209 (time 1786640734.10 total 110.12 last 69.02) - mkdir 8743 (time 1786640744.12 total 120.14 last 53.27) - mkdir 9393 (time 1786640754.13 total 130.15 last 64.96) - mkdir 10000 (time 1786640761.50 total 137.52 last 82.35) - mkdir 10709 (time 1786640771.51 total 147.53 last 70.84) - mkdir 11403 (time 1786640781.51 total 157.53 last 69.36) - mkdir 11987 (time 1786640791.52 total 167.54 last 58.34) - mkdir 12666 (time 1786640801.52 total 177.55 last 67.89) - mkdir 13278 (time 1786640811.55 total 187.57 last 61.05) - mkdir 14142 (time 1786640821.57 total 197.59 last 86.26) - mkdir 14901 (time 1786640831.57 total 207.59 last 75.86) - mkdir 15608 (time 1786640841.57 total 217.59 last 70.68) - mkdir 16432 (time 1786640851.58 total 227.60 last 82.39) - mkdir 17272 (time 1786640861.58 total 237.60 last 83.98) - mkdir 18066 (time 1786640871.59 total 247.61 last 79.34) - mkdir 18750 (time 1786640881.63 total 257.65 last 68.08) - mkdir 19513 (time 1786640891.64 total 267.67 last 76.21) - mkdir 20000 (time 1786640898.86 total 274.88 last 67.48) - mkdir 20738 (time 1786640908.86 total 284.88 last 73.79) - mkdir 21528 (time 1786640918.86 total 294.88 last 79.00) - mkdir 22257 (time 1786640928.88 total 304.90 last 72.76) - mkdir 22983 (time 1786640938.89 total 314.91 last 72.58) - mkdir 23716 (time 1786640948.89 total 324.91 last 73.28) - mkdir 24505 (time 1786640958.91 total 334.93 last 78.71) - mkdir 25303 (time 1786640968.93 total 344.95 last 79.64) - mkdir 25990 (time 1786640978.94 total 354.96 last 68.64) - mkdir 26630 (time 1786640988.94 total 364.96 last 63.98) - mkdir 27259 (time 1786640998.95 total 374.97 last 62.89) - mkdir 28000 (time 1786641008.96 total 384.98 last 73.99) - mkdir 28650 (time 1786641018.99 total 395.01 last 64.81) - mkdir 29350 (time 1786641029.00 total 405.02 last 69.91) - mkdir 30000 (time 1786641037.39 total 413.41 last 77.47) - mkdir 30770 (time 1786641047.40 total 423.42 last 76.96) - mkdir 31410 (time 1786641057.43 total 433.45 last 63.82) - mkdir 32211 (time 1786641067.43 total 443.45 last 80.09) total: 32818 mkdir in 452.98 seconds: 72.45 ops/second - mkdir 758 (time 1786640634.02 total 10.03 last 75.58) - mkdir 1463 (time 1786640644.04 total 20.05 last 70.39) - mkdir 2118 (time 1786640654.04 total 30.05 last 65.49) - mkdir 2813 (time 1786640664.05 total 40.06 last 69.42) - mkdir 3441 (time 1786640674.06 total 50.06 last 62.77) - mkdir 4254 (time 1786640684.06 total 60.07 last 81.28) - mkdir 5062 (time 1786640694.08 total 70.09 last 80.63) - mkdir 5899 (time 1786640704.09 total 80.10 last 83.59) - mkdir 6691 (time 1786640714.10 total 90.10 last 79.17) - mkdir 7487 (time 1786640724.10 total 100.11 last 79.58) - mkdir 8194 (time 1786640734.12 total 110.12 last 70.57) - mkdir 8727 (time 1786640744.13 total 120.14 last 53.24) - mkdir 9376 (time 1786640754.13 total 130.14 last 64.88) - mkdir 10000 (time 1786640762.18 total 138.19 last 77.51) - mkdir 10725 (time 1786640772.18 total 148.19 last 72.50) - mkdir 11408 (time 1786640782.22 total 158.23 last 68.05) - mkdir 12017 (time 1786640792.23 total 168.24 last 60.83) - mkdir 12661 (time 1786640802.24 total 178.24 last 64.38) - mkdir 13315 (time 1786640812.25 total 188.25 last 65.33) - mkdir 14148 (time 1786640822.26 total 198.26 last 83.21) - mkdir 14929 (time 1786640832.27 total 208.27 last 78.01) - mkdir 15628 (time 1786640842.28 total 218.29 last 69.78) - mkdir 16433 (time 1786640852.30 total 228.31 last 80.35) - mkdir 17237 (time 1786640862.31 total 238.31 last 80.37) - mkdir 17982 (time 1786640872.31 total 248.32 last 74.48) - mkdir 18644 (time 1786640882.31 total 258.32 last 66.17) - mkdir 19427 (time 1786640892.32 total 268.33 last 78.23) - mkdir 20000 (time 1786640900.49 total 276.49 last 70.17) - mkdir 20719 (time 1786640910.50 total 286.50 last 71.84) - mkdir 21573 (time 1786640920.52 total 296.52 last 85.22) - mkdir 22251 (time 1786640930.53 total 306.54 last 67.71) - mkdir 23000 (time 1786640940.57 total 316.57 last 74.61) - mkdir 23737 (time 1786640950.57 total 326.58 last 73.69) - mkdir 24512 (time 1786640960.59 total 336.59 last 77.36) - mkdir 25280 (time 1786640970.59 total 346.60 last 76.77) - mkdir 25960 (time 1786640980.61 total 356.62 last 67.86) - mkdir 26624 (time 1786640990.62 total 366.62 last 66.38) - mkdir 27279 (time 1786641000.63 total 376.63 last 65.44) - mkdir 27983 (time 1786641010.63 total 386.64 last 70.35) - mkdir 28626 (time 1786641020.64 total 396.64 last 64.28) - mkdir 29327 (time 1786641030.64 total 406.65 last 70.06) - mkdir 30000 (time 1786641039.07 total 415.07 last 79.90) - mkdir 30743 (time 1786641049.07 total 425.08 last 74.26) - mkdir 31452 (time 1786641059.07 total 435.08 last 70.88) - mkdir 32194 (time 1786641069.08 total 445.09 last 74.15) total: 32818 mkdir in 454.04 seconds: 72.28 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7868 1263436 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276200 995104 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22800 3584220 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20672 3586348 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4049 1019951 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67624 956376 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2709 259435 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2691 259453 2% /mnt/lustre[OST:1] filesystem_summary: 590561 71673 518888 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786641789 ; total 0 ; last 0) - unlinked 10000 (time 1786642022 ; total 233 ; last 233) - unlinked 20000 (time 1786642281 ; total 492 ; last 259) - unlinked 30000 (time 1786642519 ; total 730 ; last 238) total: 32768 unlinks in 795 seconds: 41.217609 unlinks/second - unlinked 0 (time 1786641789 ; total 0 ; last 0) - unlinked 10000 (time 1786642023 ; total 234 ; last 234) - unlinked 20000 (time 1786642283 ; total 494 ; last 260) - unlinked 30000 (time 1786642522 ; total 733 ; last 239) total: 32768 unlinks in 800 seconds: 40.959999 unlinks/second nlink between: 1 - unlinked 0 (time 1786642591 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786642591 ; 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 1 seconds: 0.000000 unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7868 1263436 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13656 1257648 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22800 3584220 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20672 3586348 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4049 1019951 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2709 259435 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2691 259453 2% /mnt/lustre[OST:1] filesystem_summary: 524925 6037 518888 2% /mnt/lustre