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Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. regards, tom lane -- Sent via pgsql-bugs mailing list ([hidden email]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs Olivier Macchioni Reply | Threaded Open this post in threaded view ♦ ♦ While it's impossible to know exactly what the missing relfilenode referred to, the REINDEX is as close to a smoking gun as we are going to get. Since the client in this story was (is!) prudently running with log_statement = 'all', I was able to grep back through the logs and found that a REINDEX of a few have a peek here

Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-bugs mailing list ([hidden email]) To Mainly because it wouldn't be a very helpful message. Simply add @define('CONST_Database_DSN', 'pgsql://@/whatevername'); to your local.php settings. I tried to set vm.overcommit_memory=2 and vm.overcommit_ratio=90 - no sense. http://dba.stackexchange.com/questions/44508/error-could-not-read-block-x-of-relation-base-y-z

Could Not Read Block In File Postgresql

It might be good to have a guc to override it (unfortunately we can't turn it into a warning since it m -- greg -- Sent via pgsql-bugs mailing list ([hidden That should be doable. If there's one index within many as in this case it's likely to be accidental, right? If the index has never been touched since before the standby was created then it's ok (and incidentally Heroku does see the occasional customer in that situation -- they have hash

To find the bad data , May be you can query pg_class views ; select oid,relname from pg_class where oid =1663 or oid=16564; just see what's the result! more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Our webapplication uses jdbc to connect to the PostgreSQL Server. Postgresql Reindex Table What's the difference between these two sentences?

Terms Privacy Security Status Help You can't perform that action at this time. People > will turn on the GUC the first time it gets in their way, and then > much later discover that the index doesn't work on a slave, and we'll March 9, 2012 at 3:54:00 PM EST Bruce Momjian said... https://www.postgresql.org/message-id/legacy/pgsql-novice/2010-01/msg00032.php If you suspect any kind of DB corruption for whatever reason you should stop the DB and copy the entire database at the file system level before attempting any recovery.

Not trivially no. Postgresql Repair You signed in with another tab or window. Applied, though I used the term "streaming standbys" to match our docs. -- Bruce Momjian <[hidden email]> http://momjian.us EnterpriseDB I have to presume there is some reason why we do not currently resolve; base/56100265/57047884 into something more useful.

Invalid Page In Block Of Relation Base

We need a check that is tightly > connected to actual unsafe usage, rather than basically-user-unfriendly > complaints at a point that's not doing anything unsafe. (Well, anything > more unsafe his explanation Does anyone know how to find 1663/16384/16564 relation? Could Not Read Block In File Postgresql Here are vmstat logs (vmstat 10 > vmstat.log): procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 0 Postgres Zero_damaged_pages Liquid Galaxy at the World Oceans Summit Spring authentication plugin Dowloading CSV File With From Django Admin Perl, UTF-8, and binmode on filehandles World IPv6 Launch: 6 June 2012 Tracking down

People > will turn on the GUC the first time it gets in their way, and then > much later discover that the index doesn't work on a slave, and we'll navigate here It's not a 100% solution > because you'd still lose if you tried to use a hash index on a slave > since promoted to master. Thanks for the perfect answer! –lamostreta Aug 1 '11 at 9:15 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign A movie about people moving at the speed of light N(e(s(t))) a string How do I "install" CentOS? Postgresql Invalid Page In Block

Is this alternate history plausible? (Hard Sci-Fi, Realistic History) Find the super palindromes! I guess my best bet is to replace it by another kind of indexes... Is this a hash index? Check This Out If someone today tried to add a crash-unsafe, replication-impotent index, it would never be accepted, but because hash indexes came from Berkeley, we go with a warning in the CREATE INDEX

Those aren't supported for replication purposes (no WAL code :-(). How to do \widthof with a symbol What do you call "intellectual" jobs? I made all experiments on only one of them, while reindexing will affect all installation, which is in production and under high load.

Those aren't supported for replication > purposes (no WAL code :-(). > > regards, tom lane Bingo: xx=# \d ir_translation_src_hash_idx Index "public.ir_translation_src_hash_idx" Column | Type | Definition --------+---------+------------ src

EDIT: I tried this code: select relname , relfilenode from pg_class where relname in ('1663','16384','16564'); but it returns: relname | relfilenode ---------+------------- (0 rows) postgresql share|improve this question edited Aug 1 If you want to create hash indexes you need to set it to > true or else you just get errors. So the DB was created new by the import. If it is a table, then things get trickier: we can try a VACUUM FULL on it, which rewrites the entire table, but you will most likely need to go back

But all 10 replicas crashed within 10 minutes, say from 13:35 to 13:45. and maybe one day PostgreSQL will be clever enough to issue a warning / error in such a case for the people like me who don't read *all the doc* :P In your example, since the hash index was created by some > app not manually, I'll bet nobody would have seen/noticed the warning > even if there had been one. this contact form This is generally caused by corruption or a missing file.

Bruce, do you know how to change Blogger to allow emailing blog comments? I take it you're arguing we should have an error in the standby if it tries to use a hash index? Why do jet engines smoke? Why does a full moon seem uniformly bright from earth, shouldn't it be dimmer at the "border"?

Cause of this, i tried to connect via pg_admin. Is this alternate history plausible? (Hard Sci-Fi, Realistic History) What are the alternatives to InfoPath Human vs apes: What advantages do humans have over apes? We can then look for our relfilenode (Z or 31582) inside of that directory: $ psql -c 'show data_directory' data_directory --------------------------------- /var/lib/pgsql/data (1 row) $ cd /var/lib/pgsql/data /var/lib/pgsql/data $ cd base In order to manage with them I've tried lots of different things.

Is it possible to have more than one AD server with FSMO roles installed on it? Kind Regards, Maksym -- Maxim Boguk Senior Postgresql DBA. But renaming works just as well. But it would help without being a large > sink for effort. > > regards, tom lane I am not aware of the technical implementation hurdles, but in this case any