Re: About how OSD deals with EIO

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Sounds like it's probably a bug.
-Sam

On Thu, Jun 4, 2020 at 10:08 PM Xuehan Xu <xxhdx1985126@xxxxxxxxx> wrote:
>
> Hi, everyone.
>
> When reading the source code of OSD recently, I found that, while
> FileStore suicides when encountering an EIO error, BlueStore returns
> that error back to the caller. And it seems that not all code paths
> process the EIO properly. For example, "OSD::load_pgs" seems not to
> process at all the EIO error returned by the BlueStore when reading pg
> metadata from disk. This might result in unexpected OSD behaviour,
> right?
>
> Thanks:-)
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