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 We check for the better possibilities which can minimize the administrator risks/tasks. --Venkat Forum Index » PostgreSQL (formerly Standard Server) Go to: Select a forum News & Announcements Website Issues 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 If you have a recent backup, now would be a good time to think about using it. Check This Out
So I think problem is not memory lack. Because if i have million of rows with table and i have this error ... So reindexed it with the following command: REINDEX INDEX pg_class_relname_nsp_index This didnt helped at all, and now i'm pretty helpless. I made all experiments on only one of them, while reindexing will affect all installation, which is in production and under high load.
Obviously this is a precarious state of affairs but I guess you're right that it's unchanged from the historical situation. How to set default core file permissions Is an ACK necessary when using reliable protocols like TCP? How many blocks does the new index contain? > > > > > > 255 blocks according to its current size. > > -- > Andres Freund http://www.2ndQuadrant.com/ > PostgreSQL Development, Cause of this, i tried to connect via pg_admin.
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. What exactly is this as i have no idea about HA solution. 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! Could Not Read Block 0 In File Base IF the result is a index, just recreate the corrupted index; IF the result is a table , than it means that there are some data of the table is damaged,
Layout of text on paper Is scroll within a card good or bad? (In desktop) I want to become a living god! "There are neither" or "there are no neither"? Do you have a valid backup ? 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 https://email@example.com in file "...": read only 0 of 8192 bytes' again From: Maxim Boguk
How to respond to a ridiculous request from a senior colleague? Input/output Error Postgres In the past, I have suggested we issue a warning for the creation of hash indexes, but did not get enough agreement. -- Bruce Momjian <[hidden email]> Browse other questions tagged linux postgresql vacuum or ask your own question. This works, but i'm getting errors like this: ERROR: could not read block 32570 of relation base/16390/2663: read only 0 of 8192 bytes I tried to make a dump to backup
Note that before set this parameter go through the following link. my response The \ server was shut down
> > > >> for updating it from 9.1.4 to 9.1.5, \ after starting it again the log
> > > >> was immediately cluttered \ with
> Postgresql Error:could Not Read Block In File Or 4707 block? Postgresql Invalid Page In Block Please try the request again.
Fine with me. > A more general solution is to emit a WAL record the first time a > non-crashsafe index is touched after a checkpoint. his comment is here That's seems reasonable. in file "...": read only 0 of 8192 bytes' again Date: 2012-02-21 00:10:09 Message-ID: CAK-MWwT_5N1jwSH8F84ZD2iPrPCuuBoA0Tu-Ujw8+SXMg1OELQ@mail.gmail.com (view raw or whole thread) Thread: 2012-02-21 00:10:09 from Maxim Boguk
share|improve this answer answered Jun 13 '13 at 23:44 Craig Ringer 29.1k14185 I understand this advice (as also listed in the postgresql wiki) but in my case because the After restoring the files and starting postgres I began getting these errors. If it is like problem with hardware(disk in read-only mode) then it not suppose to retrieve data from other tables also.But we are able to retrieve data from other tables which this contact form 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
Write a script to go through the table in ranges until you encounter an error. Postgres Invalid Page In Block Of Relation Base I've migrated to it about a month ago, from 8.3 and slony. Well, what operation were you doing when this happened?
Is the form "double Dutch" still used? 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 than it ever If there's one index within many as in this case it's likely to be accidental, right? Postgresql Reindex Table 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
In order to manage with them I've tried lots of different things. 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 How much overhead / throughput penalty does it create? navigate here If you want to create hash indexes you need to set it to true or else you just get errors.
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