On 06/23/2017 07:47 AM, Andrew Dunstan wrote: > > On 06/23/2017 12:11 AM, Tom Lane wrote: >> Andrew Dunstan <andrew.duns...@2ndquadrant.com> writes: >>> On 06/22/2017 10:24 AM, Tom Lane wrote: >>>> That earlier request is still valid. Also, if you can reproduce the >>>> symptom that lorikeet just showed and get a stack trace from the >>>> (hypothetical) postmaster core dump, that would be hugely valuable. >>> See attached log and stacktrace >> The stacktrace seems to be from the parallel-query-leader backend. >> Was there another core file? >> >> The lack of any indication in the postmaster log that the postmaster saw >> the parallel worker's crash sure looks the same as lorikeet's failure. >> But if the postmaster didn't dump core, then we're still at a loss as to >> why it didn't respond. >> >> > > > Rerunning with some different settings to see if I can get separate cores. >
Numerous attempts to get core dumps following methods suggested in Google searches have failed. The latest one is just hanging. cheers andrew -- Andrew Dunstan https://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers