[Info-Ingres] E_DM930C_DM0P_PAGE_CHKSUM_FAIL

[Martin Bowes]

Hi Everyone,

 

I'm running II 2.6/0604 (int.lnx/00) + patch11814

 

Intermittantly over the last month and a half , the installation has
been generating messages like:

E_DM930C_DM0P_PAGE_CHKSUM_FAIL     Page Checksum failure detected.
Database live, Table consent2, Page 426931.

 

Typically we get a small flurry and then the problem dissapears.

 

Today it bit the productiuon database and doesn't seem to want to go
away.

 

I can't modify the table (not even to heap), I cant copy the table out
(gotta sigsegv).

 

I note that there is a mention of the problem on the Ingres tech
suppport site saying it could be related to the Hardware disk
controller. But the Sysprog here thinks that's a little tenuous.

 

Has anyone seen this and successfully dealt with it?

 

I'm going to try recovering the database on an alternative host and see
if the problem persists there.

 

Martin Bowes

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