Is the latest stable pgpool version 3.1 compatible with PostgreSQL 8.2.22? -----Original Message----- From: Tatsuo Ishii [mailto:[email protected]] Sent: Wednesday, November 02, 2011 5:05 PM To: [email protected] Cc: [email protected] Subject: Re: [Pgpool-general] pgpool read/write failed and other errors in our production server
pgpool-II 2.0.1 is pretty old (released 4 years ago) and is not maintained any more. It had tons of bugs also. Please use the latest stable version(3.1). -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese: http://www.sraoss.co.jp > Our production server is running PostgreSQL 8.2.22 and pgpool-II-2.0.1 in > CentOS5.2 64-bit arch. We're running all our application software stack > (Tomcat, PostgreSQL, pgpool, etc.) in the same server. > > Yesterday, we faced a weird behavior in our production server. Our > application was totally hung up and eventually application users were not > able to access the system completely. This happened twice. So we end up > restarting our complete application service. On checking PostgreSQL log, > there were "unexpected EOF on client connection" errors. But when I also > checked pgpool log at the same time as these exceptions in PostgreSQL log, I > could see new type of errors appearing in pgpool log. I've pasted below > only pgpool log statements containing ERROR as its debug level. > >>From the ERROR statements, I can see 4 types of exceptions being raised: > 1) pool_process_query: kind is 0! > 2) ProcessFrontendResponse: failed to read kind from frontend. > fronend abnormally exited > 3) pool_flush_it: write failed (Broken pipe) offset: 0 wlen: xxx > 4) pool_read: read failed (Connection reset by peer) > > What are the root cause of these exceptions and what is the severity level > of it? How do I prevent/fix these exceptions? > > ERROR statements from pgpool log: > 2011-11-01 13:39:21 ERROR: pid 3529: pool_process_query: kind is 0! > 2011-11-01 13:41:03 ERROR: pid 14347: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:41:03 ERROR: pid 4166: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 31 > 2011-11-01 13:41:03 ERROR: pid 4166: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 55 > 2011-11-01 13:41:03 ERROR: pid 4166: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 82 > 2011-11-01 13:41:03 ERROR: pid 4166: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 103 > 2011-11-01 13:41:03 ERROR: pid 4166: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 134 > 2011-11-01 13:41:03 ERROR: pid 4166: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 161 > 2011-11-01 13:41:03 ERROR: pid 4166: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 195 > 2011-11-01 13:41:03 ERROR: pid 4166: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 232 > 2011-11-01 13:41:03 ERROR: pid 4166: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 257 > 2011-11-01 13:41:03 ERROR: pid 4166: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 270 > 2011-11-01 13:41:48 ERROR: pid 3581: pool_process_query: kind is 0! > 2011-11-01 13:41:48 ERROR: pid 4172: pool_process_query: kind is 0! > 2011-11-01 13:43:38 ERROR: pid 5250: pool_process_query: kind is 0! > 2011-11-01 13:44:07 ERROR: pid 5783: pool_process_query: kind is 0! > 2011-11-01 13:46:42 ERROR: pid 7602: pool_process_query: kind is 0! > 2011-11-01 13:46:42 ERROR: pid 8614: pool_process_query: kind is 0! > 2011-11-01 13:55:43 ERROR: pid 10376: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 5427: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10740: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10282: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10419: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10124: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10615: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 4891: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10680: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10134: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 3597: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 9571: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10458: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10652: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10658: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 9325: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 4234: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10581: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10521: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10330: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10694: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10742: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10535: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 6020: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10508: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10409: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 7296: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10617: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10621: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10590: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 4280: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10494: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 9643: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10322: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10625: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10389: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10256: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10169: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10493: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 9447: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 7708: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 9824: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 3903: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10355: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10726: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 9747: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 8122: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10052: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10697: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10444: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 3776: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10090: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 5142: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 5716: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10136: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10603: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10386: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10181: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10688: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10662: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10454: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10659: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10602: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 7466: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10573: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10474: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 7413: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 6342: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 10696: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 6587: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:43 ERROR: pid 8860: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10718: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 3344: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10799: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 11121: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 29 > 2011-11-01 13:55:44 ERROR: pid 11121: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 53 > 2011-11-01 13:55:44 ERROR: pid 11121: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 80 > 2011-11-01 13:55:44 ERROR: pid 11121: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 101 > 2011-11-01 13:55:44 ERROR: pid 11121: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 132 > 2011-11-01 13:55:44 ERROR: pid 11121: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 159 > 2011-11-01 13:55:44 ERROR: pid 11121: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 193 > 2011-11-01 13:55:44 ERROR: pid 11121: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 230 > 2011-11-01 13:55:44 ERROR: pid 11121: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 255 > 2011-11-01 13:55:44 ERROR: pid 11121: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 268 > 2011-11-01 13:55:44 ERROR: pid 11125: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 29 > 2011-11-01 13:55:44 ERROR: pid 11125: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 53 > 2011-11-01 13:55:44 ERROR: pid 11125: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 80 > 2011-11-01 13:55:44 ERROR: pid 11125: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 101 > 2011-11-01 13:55:44 ERROR: pid 11125: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 132 > 2011-11-01 13:55:44 ERROR: pid 11125: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 159 > 2011-11-01 13:55:44 ERROR: pid 11125: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 193 > 2011-11-01 13:55:44 ERROR: pid 11125: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 230 > 2011-11-01 13:55:44 ERROR: pid 11125: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 255 > 2011-11-01 13:55:44 ERROR: pid 11125: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 268 > 2011-11-01 13:55:44 ERROR: pid 11120: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 29 > 2011-11-01 13:55:44 ERROR: pid 11120: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 53 > 2011-11-01 13:55:44 ERROR: pid 11120: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 80 > 2011-11-01 13:55:44 ERROR: pid 11120: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 101 > 2011-11-01 13:55:44 ERROR: pid 11120: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 132 > 2011-11-01 13:55:44 ERROR: pid 11120: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 159 > 2011-11-01 13:55:44 ERROR: pid 11120: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 193 > 2011-11-01 13:55:44 ERROR: pid 11120: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 230 > 2011-11-01 13:55:44 ERROR: pid 11120: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 255 > 2011-11-01 13:55:44 ERROR: pid 11120: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 268 > 2011-11-01 13:55:44 ERROR: pid 10258: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10563: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 9739: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10560: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10007: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10311: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10719: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10700: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10306: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10517: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 4528: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10699: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 9920: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10320: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10031: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10582: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10146: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10524: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10214: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 4843: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10473: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 9707: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 9257: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 6087: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10743: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10608: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10618: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 9957: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10498: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10367: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10754: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 4062: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 6540: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 9821: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10586: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 7486: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10104: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10357: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10223: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 6737: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10482: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10656: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10507: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10580: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10298: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10082: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 6892: ProcessFrontendResponse: failed to read > kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10515: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10712: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10565: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10701: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10518: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10259: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10457: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10335: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10801: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10783: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 10782: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 11132: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 29 > 2011-11-01 13:55:44 ERROR: pid 11132: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 53 > 2011-11-01 13:55:44 ERROR: pid 11132: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 80 > 2011-11-01 13:55:44 ERROR: pid 11132: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 101 > 2011-11-01 13:55:44 ERROR: pid 11132: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 132 > 2011-11-01 13:55:44 ERROR: pid 11132: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 159 > 2011-11-01 13:2011-11-01 13:55:44 ERROR: pid 10605: ProcessFrontendResponse: > failed to read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 11130: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 29 > 2011-11-01 13:55:44 ERROR: pid 11130: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 53 > 2011-11-01 13:55:44 ERROR: pid 11130: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 80 > 2011-11-01 13:55:44 ERROR: pid 11130: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 101 > 2011-11-01 13:55:44 ERROR: pid 11130: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 132 > 2011-11-01 13:55:44 ERROR: pid 11130: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 159 > 2011-11-01 13:55:44 ERROR: pid 11130: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 193 > 2011-11-01 13:55:44 ERROR: pid 11130: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 230 > 2011-11-01 13:55:44 ERROR: pid 11130: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 255 > 2011-11-01 13:55:44 ERROR: pid 11130: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 268 > 2011-11-01 13:55:44 ERROR: pid 11126: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 29 > 2011-11-01 13:55:44 ERROR: pid 11126: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 53 > 2011-11-01 13:55:44 ERROR: pid 11126: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 80 > 2011-11-01 13:55:44 ERROR: pid 11126: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 101 > 2011-11-01 13:55:44 ERROR: pid 11126: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 132 > 2011-11-01 13:55:44 ERROR: pid 11126: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 159 > 2011-11-01 13:55:44 ERROR: pid 11126: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 193 > 2011-11-01 13:55:44 ERROR: pid 11126: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 230 > 2011-11-01 13:55:44 ERROR: pid 11126: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 255 > 2011-11-01 13:55:44 ERROR: pid 11126: pool_flush_it: write failed (Broken > pipe) offset: 0 wlen: 268 > 2011-11-01 13:55:44 ERROR: pid 11134: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > 2011-11-01 13:55:44 ERROR: pid 11123: pool_read: read failed (Connection > reset by peer) > 2011-11-01 13:55:44 ERROR: pid 11123: ProcessFrontendResponse: failed to > read kind from frontend. fronend abnormally exited > > Regards, > Gnanam > > > _______________________________________________ > Pgpool-general mailing list > [email protected] > http://pgfoundry.org/mailman/listinfo/pgpool-general _______________________________________________ Pgpool-general mailing list [email protected] http://pgfoundry.org/mailman/listinfo/pgpool-general
