I *think* the problem is that Amazon rebooted our instance and it was not a clean restart. In my mind, it's possible memory got corrupted.
The postgresql.log file shows this: 2015-08-24 06:48:31 UTC ERROR: invalid memory alloc request size 1970234207 2015-08-24 06:48:31 UTC CONTEXT: COPY sl_log_1, line 97033: "1 310825709 20 120889769 public customers U 11 {first_name,ABE,last_name,VIGODA,address_1,"1313 MO..." 2015-08-24 06:48:31 UTC STATEMENT: COPY "_clients_cluster"."sl_log_1" ( log_origin, log_txid,log_tableid,log_actionseq,log_tablenspname, log_tablerelname, log_cmdtype, log_cmdupdncols,log_cmdargs) FROM STDIN [image: Clutch Holdings, LLC] <http://www.clutch.com> Mike James | Manager of Infrastructure 267.419.6400, ext 204 | mike.james@clutch.com201 S Maple St. | Suite 250 | Ambler, PA 19002 Clutch.com <http://www.clutch.com> | Twitter <https://twitter.com/clutchsuccess> | LinkedIn <https://www.linkedin.com/company/2837209> | YouTube <https://www.youtube.com/user/clutchsuccess> | Clutch Support Center <http://clientsupport.clutch.com/> The only end to end consumer management platform that empowers consumer-focused businesses to identify, target, message, and engage their best customers. On Mon, Aug 24, 2015 at 10:26 AM, Steve Singer <ssin...@ca.afilias.info> wrote: > On 08/24/2015 09:19 AM, Mike James wrote: > >> We have a slony slave in AWS. During an Amazon maintenance, the instance >> was rebooted and now the daemon won't start. The log file has this error >> message: >> >> >> 2015-08-24 06:50:03 UTC INFO remoteWorkerThread_1: syncing set 1 with >> 102 table(s) from provider 1 >> 2015-08-24 06:50:33 UTC ERROR remoteWorkerThread_1_1: error at end of >> COPY IN: ERROR: invalid memory alloc request size 1970234207 >> CONTEXT: COPY sl_log_1, line 97033: >> >> I'm not sure whether this is a Postgres error or a slony error. We're >> running Postgres 9.3.5 and slony 2.2.1. Any help much appreciated. >> > > > Try upgrading to slony 2.2.4 > > This MIGHT be bug http://www.slony.info/bugzilla/show_bug.cgi?id=327 > > Memory corruption bugs sometimes manifest themselves with slightly > different symptoms. > > > >> Mike >> Clutch Holdings, LLC <http://www.clutch.com> Mike James | >> Manager of >> Infrastructure >> 267.419.6400, ext 204 | mike.ja...@clutch.com <mailto: >> mike.ja...@clutch.com> >> 201 S Maple St. | Suite 250 | Ambler, PA 19002 >> Clutch.com <http://www.clutch.com> | Twitter >> <https://twitter.com/clutchsuccess> | LinkedIn >> <https://www.linkedin.com/company/2837209> | YouTube >> <https://www.youtube.com/user/clutchsuccess> | Clutch Support Center >> <http://clientsupport.clutch.com/> >> >> The only end to end consumer management platform that empowers >> consumer-focused businesses to identify, target, message, and engage >> their best customers. >> >> >> >> _______________________________________________ >> Slony1-general mailing list >> Slony1-general@lists.slony.info >> http://lists.slony.info/mailman/listinfo/slony1-general >> >> >
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