Error message:

One of our production box is running really slow right now.. and I issue the
following statement: DBCC MEMUSAGE and I got back the following error mess
age:
Server: Msg 8966, Level 16, State 4, Line 1
Could not read and latch page (1:204858) with latch type SH. VerifyPageId fa
iled.
Server: Msg 8966, Level 16, State 1, Line 1
Could not read and latch page (1:206393) with latch type SH. VerifyPageId fa
iled.
Server: Msg 8966, Level 16, State 1, Line 1
Could not read and latch page (1:206392) with latch type SH. VerifyPageId fa
iled.
Server: Msg 8966, Level 16, State 1, Line 1
The comment doesn't even finish. I thought there were some corruption on ou
r databases, but I schedule a job and ran it through all our databases with
DBCC checkdb. None of them seems to have any integrity or data corruption p
roblem.
Any idea where else I should look for any possible problems? I free the buf
fer and procedure cache using
DBCC FREEPROCCACHE
go
DBCC DROPCLEANBUFFERS
go
already!
help!What sql server build are you on? You might consider going through
826433 PRB: Additional SQL Server Diagnostics Added to Detect Unreported I/O
http://support.microsoft.com/?id=826433 and also considre opening a case
with PSS Support for this.
In the meantime, I'd suggest you check your Application and Sys event logs
for hardware errors. Also check your backups. Do you see the same error
message after restoring them?
Vikram Jayaram
Microsoft, SQL Server
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