Gregory Stark wrote:
>"Gerardo Herzig" <gherzig@fmed.uba.ar> writes:
>
>
>
>>Hi all. Well, im having this problem for the first time.
>>When executing a VACUUM, i have this msg:
>>gse_new_version=# VACUUM ;
>>ERROR: could not access status of transaction 118
>>DETAIL: could not open file "pg_clog/0000": No existe el fichero o el
>>directorio
>>
>>
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>[]
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>>Ok, wtf, i will create the file. So touch pg_clog/0000 and VACUUM again....
>>ERROR: could not access status of transaction 118
>>DETAIL: could not read from file "pg_clog/0000" at offset 0: Conseguido
>>
>>
>
>That's almost the right idea for a last ditch attempt to extract what data you
>can from a corrupted table. You have to fill the file with nul bytes though.
>Something like dd if=/dev/zero of=0000 bs=1k count=nnn where nnn is, uh, I'm
>not sure how large, it won't take much to cover transactionid 118 though.
>
>
>
Mmmm, yeah, after dd'ing the 0000 file, VACUUM execute just fine!!
BTW, a previous atempt to build a CLUSTER gives me the same error as
with VACUUM, so i dont think it was a VACUUM issue.
Thanks Gregor for your help!!
Gerardo
