Re: problem with postgresql-dump while upgrading to 7.4
От | Oliver Elphick |
---|---|
Тема | Re: problem with postgresql-dump while upgrading to 7.4 |
Дата | |
Msg-id | 1093032615.6979.9.camel@linda обсуждение исходный текст |
Ответ на | problem with postgresql-dump while upgrading to 7.4 format (Oleg <ut3j@rz.uni-karlsruhe.de>) |
Список | pgsql-general |
On Fri, 2004-08-20 at 16:46, Oleg wrote: > Dear All, > I have upgraded Postgresql from 7.3 to 7.4. > Starting pg brings error: > The database is in an older format that cannot be read by version 7.4 of > PostgreSQL > > dpkg-upgrade postgresql fails > I tried postgresql-dump. While dumping it brings the following error: > FATAL: unsupported frontend protocol > However the dump file is generated. > Does this error means that dump file can not be used or it can be ignored? You seem to be using Debian. The whole process of upgrading between major versions is fraught with problems, and 7.3 -> 7.4 is not well tested, since 7.3 has never been part of Debian stable. In /var/lib/postgres (or wherever else you may have directed that the database be kept) there should be directories data, dumpall* and preserve and (I think) a file called db.out. .../preserve should contain the 7.3 database; .../data should contain the new database, but apparnetly doesn't; db.out ought to be the dump as a text file. Take a look at the dump file, if it is there. Does it look complete? -- Oliver Elphick olly@lfix.co.uk Isle of Wight http://www.lfix.co.uk/oliver GPG: 1024D/A54310EA 92C8 39E7 280E 3631 3F0E 1EC0 5664 7A2F A543 10EA ======================================== "But I would not have you to be ignorant, brethren, concerning them which are asleep, that ye sorrow not, even as others which have no hope. For if we believe that Jesus died and rose again, even so them also which sleep in Jesus will God bring with him." I Thessalonians 4:13,14
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