Re: raid1 issue after disk failure: both disks of the array are still active

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check the read error counters of you md in sys folder
(max_read_errors,  device/errors)
maybe it got a error and retried and readed without error

2012/9/13 Niccolò Belli <darkbasic@xxxxxxxxxxxxxxx>:
> Il 13/09/2012 17:32, Roberto Spadim ha scritto:
>
>> you forced read from a block device (md0) that have a md raid1. check
>> in source of raid1 read balance... it don´t read from all disks, just
>> from 'near/fasters' disks.
>
>
> I know, but since reading from md0 triggered a warning in dmesg (like the
> previous I posted) it *did* read from the broken disk!!! Both disks of the
> array are still active even after the read error, why?
>
> Cheers,
> Niccolņ
>
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-- 
Roberto Spadim
Spadim Technology / SPAEmpresarial
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