data lost on logic volume after reboot

[Yumin 's Gmail,HAHA]

There had do raid for machine?





On 4/5/06, zhicheng wang <wang_zc at yahoo.co.uk> wrote:
>
> Description of problem:
> we have a Dell PowerEdge 2650 server running RedHat EL
> AS 3, with part of the data stored on logic volume.
> usually it says about 80GB data there. but after
> reboot, only 66GB left.
>
> we have HP data protection on windows server doing the
> backup for this part of data. on the backup tape, it
> says 80GB, no error reported during backup.
> we restored towice on linux, both 66GB restored, no
> errors reported.
>
>
> Version-Release number of selected component (if
> applicable):
> at the time this happed, kernel: 2.4.21-37.0.1.ELsmp
>
> any help is welcome
>
> thanks
>
>
> Euro-China Medlink ltd
> http://www.euro-china.co.uk
>
>
>
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