Re: Corrupted Dabatabase

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От Pau Marc Muñoz Torres
Тема Re: Corrupted Dabatabase
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Msg-id CADFuJLimN=E4vAOrEC58TBx39YzGQyCoDXRjJ1yVOQbDALat3w@mail.gmail.com
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Ответ на Re: Corrupted Dabatabase  (Alex Ignatov <a.ignatov@postgrespro.ru>)
Ответы Re: Corrupted Dabatabase  (Larry Rosenman <ler@lerctr.org>)
Re: Corrupted Dabatabase  (Adrian Klaver <adrian.klaver@aklaver.com>)
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hi 

 thank you for your quick answer,
 

 I  am working with linux. here you have the output of uname --all


 
Linux XXX at 2.6.18-274.3.1.el5 #1 SMP Tue Sep 6 20:13:52 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux

And the filesystem is ext3

 i was able to work with the database until last week when i was indexing the database. the problem came when i tried to cancel a \di command

 as far as i know nothing  changed since the last time  i was working last week.

p



2016-06-27 15:38 GMT+02:00 Alex Ignatov <a.ignatov@postgrespro.ru>:

On 27.06.2016 16:28, Pau Marc Muñoz Torres wrote:
Hello Everydody, 

 My database is corrupted, each time i try to list all the tables in the database  i have got the following message

hla2db=> \d
ERROR:  could not open relation 1663/16385/1255: Read-only file system

I read that my best option is to use my backup. Before using my backup i would like to remove all databases in postgresql and create everything again from scratch. Unfortunatlly i can't see the list of databases, althought i am able to create databse



 can you suggest what to do? is it a good idea to reinstall postgresql?



May be you filesystem is mounted read-only after power loss or some OS crash?

What OS do you have   - WIndows or some kind of Unix (Linux,  etc). Also what  file system  Postgresql data dir is using?
 

Alex Ignatov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company

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