dump(1) read error

[Kirill Ponomarew]

Hi,

On Mon, May 12, 2003 at 01:51:02PM +0200, Martin Haller wrote:
> Hi,
> 
> one of our servers (4.7-RELEASE) has a problem while dump is backing
> up one partition:
> 
>    DUMP: 36.11% done, finished in 6:03                                         
>    DUMP: 36.35% done, finished in 6:08                                         
>    DUMP: 36.59% done, finished in 6:13                                         
>    DUMP: 36.77% done, finished in 6:18                                         
>    DUMP:   DUMP: read error from /dev/da1s1e: Invalid argument:
> [block -1181365118]: count=10240
>  read error from /dev/da1s1e: Invalid argument: [block -1245853402]:
> count=9216
>    DUMP:   DUMP: read error from /dev/da1s1e: Invalid argument:
> [sector -1181365118]: count=512
>  read error from /dev/da1s1e: Invalid argument: [sector -1245853402]:
> count=512
>    DUMP:   DUMP: read error from /dev/da1s1e: Invalid argument:
> [sector -1181365117]: count=512
>  read error from /dev/da1s1e: Invalid argument: [sector -1245853401]:
> count=512
>    DUMP: read error from /dev/da1s1e: Invalid argument: [block
> -1245853416]: count=7168
> 
> The kernel emits the following messages:
> 
> May  7 04:32:42 mail /kernel: dscheck(#da/0x2000c): negative b_blkno

Did somebody change files during the backup ? 

Kirill
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