Re: Raid5 four drives missing

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Mikael and all,

We replaced failed SATA board, re-attached failed devices on it and
assembled the array using --force, now it is running fine.

Thanks everyone!
Romulo.

On Tue, Feb 19, 2019 at 12:20 AM Mikael Abrahamsson <swmike@xxxxxxxxx> wrote:
>
> On Mon, 18 Feb 2019, Romulo Albuquerque wrote:
>
> > However they got out of sync with the array. I'm wondering how the array
> > got out of sync when it was not able to access these devices ? Can we
> > recover the array from this failure?
>
> If the filesystem doesn't have something like "remount read-only on error"
> then writes might keep going to the rest of the drives, increasing the
> event count.
>
> Most likely the only thing you will need to do is to use --assemble
> --force to ignore the varying component disk event counts, then fsck the
> filesystem and hopefully everything should work.
>
> --
> Mikael Abrahamsson    email: swmike@xxxxxxxxx



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