Re: [HACKERS] Postgres TR for missing chunk
On Fri, Dec 19, 2014 at 4:18 AM, M Tarkeshwar Rao m.tarkeshwar@ericsson.com wrote: We are facing this issue and want to analyse this through logging. can you please share a sample Postgres config file to enable max logging with syslog support? What should be the debug level so that I can capture the failure information? I don't think that cranking up the debug level is going to help you here. Instead, you should tell us what you did that ended up causing this error, especially if it is a reproducible series of steps, because then we might be able to identify the cause, and/or fix it. It is worth noting that one possible explanation for this is that your database is corrupted. That can happen for a variety of reasons, as I explained in one of my blog posts: http://rhaas.blogspot.com/2012/03/why-is-my-database-corrupted.html You should check and make sure that none of those causes sound like things that could have happened in your case. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] Postgres TR for missing chunk
Hello friends, Thanks for your useful inputs. We are facing this issue and want to analyse this through logging. can you please share a sample Postgres config file to enable max logging with syslog support? What should be the debug level so that I can capture the failure information? Regards Tarkeshwar -Original Message- From: Tom Lane [mailto:t...@sss.pgh.pa.us] Sent: 16 December 2014 22:25 To: Jaime Casanova Cc: M Tarkeshwar Rao; PostgreSQL-development Subject: Re: [HACKERS] Postgres TR for missing chunk Jaime Casanova ja...@2ndquadrant.com writes: You know, that toast table name ringed a bell. Look at this thread maybe this is your problem, and if it is then is already fixed and you should update. http://www.postgresql.org/message-id/12138.1336019...@sss.pgh.pa.us That was about transient failures though, not persistent ones, which is what the OP seems to be claiming he's getting. Btw, when giving a bug report you should start but saying your PostgreSQL's version and explain what you did based on Google's wisdom Yeah. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] Postgres TR for missing chunk
On Tue, Dec 16, 2014 at 1:02 AM, M Tarkeshwar Rao m.tarkeshwar@ericsson.com wrote: Can you please tell me the how can I track the which bugs are fixed in which release and when they will be fixed, We don't have a bug tracker, but you can look at the mailing list threads and the source code repository. BUG #9187: corrupt toast tables http://www.postgresql.org/message-id/30154.1392153...@sss.pgh.pa.us http://www.postgresql.org/message-id/cafj8praufpttn5+ohfqpbcd1jzkersck51uakhcwd8nt4os...@mail.gmail.com http://www.postgresql.org/message-id/20140211162408.2713.81...@wrigleys.postgresql.org There's not enough information in that bug report for us to be certain whether it's a hardware issue or a bug, so I wouldn't expect any further action on that particular report. BUG #7819: missing chunk number 0 for toast value 1235919 in pg_toast_35328 http://www.postgresql.org/message-id/C62EC84B2D3CF847899CCF4B589CCF70B20AA08F@BBMBX.backbone.local I don't think this has been fixed, but it's probably unlikely to account for your issue. It seems that errors due to this problem would be transient, and you'd have to be doing something strange, like increasing vacuum_defer_cleanup_age on the fly. If you're seeing the same error on the same TOAST table and TOAST value repeatedly, there's something else going on. More details might help us figure out what. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] Postgres TR for missing chunk
Jaime Casanova ja...@2ndquadrant.com writes: You know, that toast table name ringed a bell. Look at this thread maybe this is your problem, and if it is then is already fixed and you should update. http://www.postgresql.org/message-id/12138.1336019...@sss.pgh.pa.us That was about transient failures though, not persistent ones, which is what the OP seems to be claiming he's getting. Btw, when giving a bug report you should start but saying your PostgreSQL's version and explain what you did based on Google's wisdom Yeah. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] Postgres TR for missing chunk
Hello Friends, Can you please tell me the how can I track the which bugs are fixed in which release and when they will be fixed, If I want to track the analysis and status of the bug raised on Postgres. Can I get this information. From last few days we are struggling with following issue: 1. Additionally we found that few operations on this table is getting failed like select or truncate and a more specific error is thrown as per below:- ERROR: missing chunk number 0 for toast value 54787 in pg_toast_2619 ** Error ** We done all the suggested things on Google but not able to resolve it. I want to know how to avoid this issue? Can you please suggest upto when following bugs will be resolved? There are the known Bug on Postgres. Bugs detail are mentioned below. BUG #9187: corrupt toast tables http://www.postgresql.org/message-id/30154.1392153...@sss.pgh.pa.us http://www.postgresql.org/message-id/cafj8praufpttn5+ohfqpbcd1jzkersck51uakhcwd8nt4os...@mail.gmail.com http://www.postgresql.org/message-id/20140211162408.2713.81...@wrigleys.postgresql.org BUG #7819: missing chunk number 0 for toast value 1235919 in pg_toast_35328 http://www.postgresql.org/message-id/C62EC84B2D3CF847899CCF4B589CCF70B20AA08F@BBMBX.backbone.local Thanks !! Tarkeshwar
