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The setup was Distribute+Replicate. While running iozone and bringing the server up and down serially, iozone exited out # iozone -a Iozone: Performance Test of File I/O Version $Revision: 3.308 $ Compiled for 64 bit mode. Build: linux Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins Al Slater, Scott Rhine, Mike Wisner, Ken Goss Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR, Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner, Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root. Run began: Fri Jun 11 15:12:07 2010 Auto Mode Command line used: iozone -a Output is in Kbytes/sec Time Resolution = 0.000001 seconds. Processor cache size set to 1024 Kbytes. Processor cache line size set to 32 bytes. File stride size set to 17 * record size. random random bkwd record stride KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread 64 4 232 766 7747 10776 6113 671 2395 748 30826 924 843 7912 7541 64 8 1837 1402 16239 13628 7021 1488 3513 1722 32436 1972 1872 3900 9356 64 16 2655 3961 17806 18486 8682 4673 8268 3794 29011 4008 2890 4058 4054 64 32 8029 6260 17500 18523 14276 7119 15318 7924 21783 24390 24864 11560 14083 64 64 26059 18663 14548 16157 25267 8882 20235 31775 18991 29210 21881 12911 9244 128 4 804 711 18035 17080 3570 23 2601 675 13516 903 911 10140 13611 128 8 1551 1327 22531 24210 12081 1416 3907 1705 53645 1756 1603 14335 16007 128 16 2097 2264 19611 20170 15107 3747 4742 4652 32258 3633 4355 15871 16786 128 32 9017 7181 15800 5617 7784 5697 9785 3999 29949 5765 4931 14565 10871 128 64 13263 5259 12742 14801 18502 8079 18738 11540 24210 20979 20708 22261 23125 128 128 18000 29197 13775 16475 32266 20701 22346 14190 22667 21440 12861 20816 23383 256 4 561 599 15515 13168 2956 617 1253 583 6110 550 641 20388 10120 256 8 1100 1228 10413 32516 4534 1335 2788 1136 14347 1227 1182 19684 11418 256 16 2207 2272 26354 9503 16382 2366 9057 2752 65789 2499 2368 24265 21462 256 32 4305 6601 26269 32217 26069 5886 8455 5795 62394 4009 4962 11796 27541 256 64 9553 9539 26042 21632 11481 7947 9070 9955 66875 19092 10077 22836 28180 256 128 12586 9752 12368 18535 23548 8320 35869 35803 18820 84322 104614 21906 25422 256 256 19414 13641 10155 19633 33057 14130 42738 32269 38502 35466 35659 27663 29813 512 4 593 583 34489 24583 3492 469 1588 514 9482 614 627 15897 30096 512 8 1242 1177 24901 36265 4554 1228 2924 1175 15231 1215 1196 20545 20282 512 16 2345 2627 9821 19460 10518 2177 5065 1978 21433 2923 3043 16590 13025 512 32 5465 5178 38621 33514 21220 5612 12872 5024 196317 5368 4590 20258 32372 512 64 9162 7372 25323 36366 29586 10716 25357 12777 137002 12138 10850 36784 35491 512 128 16376 17293 30306 36181 39122 16894 23690 20452 132750 17983 33057 43712 29559 512 256 51989 24583 28959 27514 35597 28705 30251 44475 59853 81283 64024 34293 34394 512 512 27880 37117 22083 25988 32741 58063 26562 50009 45110 58613 67165 30324 9413 1024 4 766 806 43528 42854 4182 700 2191 680 12152 769 764 28264 27595 1024 8 1530 1446 37896 33658 9219 1483 3787 1602 16123 1623 1309 31732 25272 1024 16 2887 3226 37645 39274 15857 2974 8902 2920 20991 3106 2938 28059 35750 1024 32 5096 5310 27331 29560 17173 5687 12544 5431 43199 5648 5636 38393 27856 1024 64 10956 10266 25430 27109 20312 9417 24464 9649 288198 11151 10545 43886 36588 1024 128 21411 15908 27091 29609 35720 19951 34679 19034 262291 21169 17420 46619 30836 1024 256 27710 24910 32815 31065 36642 30999 35276 21399 116509 23915 28774 29328 39561 1024 512 54853 32525 33698 31098 35024 65532 45114 18776 61167 70489 78257 26486 30475 1024 1024 112590 129472 33343 32807 36843 127270 32308 128243 24500 94188 127459 30182 30832 2048 4 734 660 46050 33352 4761 661 1731 650 8126 783 802 32495 36934 2048 8 1602 1589 37145 45924 9841 1338 4789 1277 13898 1466 1519 26915 40879 2048 16 2615 2991 45373 45540 16276 2543 7033 2630 21313 2467 2941 39110 39156 2048 32 5815 6117 33231 43505 23196 5337 12332 5189 30144 5494 6153 45438 45557 2048 64 9498 10390 35476 41469 30791 10567 21473 10223 48715 9576 9411 30267 27890 2048 128 18408 15723 35201 30530 33980 15477 34766 14396 412406 14459 19207 34442 31110 2048 256 19000 19874 34186 30240 32118 25032 31950 22374 312670 31224 25394 47262 36199 2048 512 26079 381 38901 23551 32674 40107 31534 38003 133648 63914 21940 41836 43272 2048 1024 57781 35672 33032 32167 46640 82824 32276 42285 80275 50607 150910 35537 44140 2048 2048 36588 126890 33838 37874 45991 144826 45818 120625 22610 32932 23630 36772 34975 4096 4 754 710 31914 42194 4806 699 1870 693 10825 775 724 27712 17740 4096 8 1570 1594 36102 34307 9221 1421 4035 1363 21266 1504 1546 34647 43623 4096 16 2876 2851 30630 35991 14715 2527 6294 2621 30846 2916 2764 38860 41884 4096 32 5173 5337 35069 43957 23336 5395 15692 5362 43723 5272 5575 31253 31222 4096 64 9659 9886 32566 34585 28187 10210 18380 10067 46482 10382 9787 29332 29680 4096 128 14369 17398 40479 47270 29183 17591 29934 17703 48011 18559 18688 36217 48013 4096 256 16103 17577 31602 27437 4839 17289 33591 18509 444880 19065 20998 41642 31943 4096 512 22647 22527 24261 29126 30753 4042 37120 23782 318808 27512 31846 36641 26364 4096 1024 21089 34156 36459 42956 46214 31839 46407 30063 165246 57584 57107 36119 36755 4096 2048 42030 30954 35713 35004 47294 22076 42979 51956 50285 103113 52495 31302 36005 4096 4096 96231 46156 38872 32422 36833 45719 27978 70544 28145 73212 84797 44776 45334 8192 4 762 759 35884 42253 4804 664 2047 586 10536 Error fwriting block 1236, fd= 4 fwrite: Resource temporarily unavailable iozone: interrupted exiting iozone
Please reproduce with client and server log files with -L TRACE and state dumps.
Can it be tested with 3.1 releases? lot of issues got fixed in replicate
Please re-open if seen in 3.1.0.