BackLinkLogBlockReadAheadAsync

Looks like we have a disk error but I am not sure? Has anyone dealt with this
before?
ServerA0134: 17053 :
LogWriter: Operating system error 1117(The request could not be performed
because of an I/O device error.) encountered.
ServerA0134: 5159 :
Operating system error 1117(The request could not be performed because of an
I/O device error.) on device 'F:\mssql\data\templog.ldf' during
BackLinkLogBlockReadAheadAsync.
ServerA0134: 17053 :
BackLinkLogBlockReadAheadAsync: Operating system error 997(Overlapped I/O
operation is in progress.) encountered.
ServerA0134: 17053 :
BackLinkLogBlockReadAheadAsync: Operating system error 1117(The request
could not be performed because of an I/O device error.) encountered.
ServerA0134: 5159 :
Operating system error 997(Overlapped I/O operation is in progress.) on
device 'F:\mssql\data\templog.ldf' during BackLinkLogBlockReadAheadAsync.
Hi
Looks like youi have some hardware problems.
Make sure your drivers for your RAID are up to date and the hardware is OK.
Enough of these errors and you will get data corruption.
Regards
Mike Epprecht, Microsoft SQL Server MVP
Zurich, Switzerland
MVP Program: http://www.microsoft.com/mvp
Blog: http://www.msmvps.com/epprecht/
"J Jetson" wrote:

> Looks like we have a disk error but I am not sure? Has anyone dealt with this
> before?
> ServerA0134: 17053 :
> LogWriter: Operating system error 1117(The request could not be performed
> because of an I/O device error.) encountered.
> --
> ServerA0134: 5159 :
> Operating system error 1117(The request could not be performed because of an
> I/O device error.) on device 'F:\mssql\data\templog.ldf' during
> BackLinkLogBlockReadAheadAsync.
> --
> ServerA0134: 17053 :
> BackLinkLogBlockReadAheadAsync: Operating system error 997(Overlapped I/O
> operation is in progress.) encountered.
> --
> ServerA0134: 17053 :
> BackLinkLogBlockReadAheadAsync: Operating system error 1117(The request
> could not be performed because of an I/O device error.) encountered.
> --
> ServerA0134: 5159 :
> Operating system error 997(Overlapped I/O operation is in progress.) on
> device 'F:\mssql\data\templog.ldf' during BackLinkLogBlockReadAheadAsync.
>
|||Thanks for the input - we rebooted and the DBs came back online no problem.
Server Support is looking at the hardware/drivers now.
"Mike Epprecht (SQL MVP)" wrote:
[vbcol=seagreen]
> Hi
> Looks like youi have some hardware problems.
> Make sure your drivers for your RAID are up to date and the hardware is OK.
> Enough of these errors and you will get data corruption.
> Regards
> --
> Mike Epprecht, Microsoft SQL Server MVP
> Zurich, Switzerland
> MVP Program: http://www.microsoft.com/mvp
> Blog: http://www.msmvps.com/epprecht/
>
> "J Jetson" wrote: