ERROR: invalid page header in block - Mailing list pgsql-admin

From MG
Subject ERROR: invalid page header in block
Date
Msg-id 001201c6eb73$7f2845f0$340aa8c0@geisslinger
Whole thread Raw
Responses Re: ERROR: invalid page header in block  (Adam Radlowski <adamr@informatyka.gdansk.pl>)
List pgsql-admin
Hello,
 
I have the following error and I'm a bit worried:
 
SELECT COUNT(*) AS total FROM (SELECT "oid", * FROM "public"."lock") AS sub
-> ERROR:  invalid page header in block 0 of relation "lock"
delete from lock where bildschirmnr=16
-> ERROR:  invalid page header in block 0 of relation "lock"
Any ideas whats going on?
Thanks for any help
Michaela

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