error with pgdump

Sébastien WACHTER <sebastien.wachter@xxxxxxxxxx> · Thu, 14 Oct 2010 11:13:09 +0200



    hi all 

    im new user with posgres , we use a sofware solution based on
    postgres sql to store database.

    when i want dump database for backup 

    
    pg_dump -h localhost -b -Fc -U applicationdbuser application  -f
    fichier.dmp

    after a few time i have this error 

    
    EERROR: invalid
          page header in block 10 of relation
          "pg_toast_16610"
          

          have you an idea to fix it ? 

          
          i have try to reindex , when i search on google or forum i
          have see this solution  for same case 

          
          with command 

          reindex index pg_toast.pg_toast_16610;

          
          but i have this error 

          relation "pg_toast.pg_toast_16610" d'ont exist 

          
          thanks a lot