Re: [MooseFS-Users] Last error

[Aleksander W. <ale...@mo...>]

Hi Jay,

Basically "last error" tab tells us when the last IO error or CRC error
occurred.
More details should be available in the system log.

I would like to add that in case of using filesystems with compression we
should add '~' mark ad the beginning of the path declaration in mfshdd.cfg
file.
'~' means that significant change of total blocks count will not mark this
drive as damaged.

Best regards,

Aleksander Wieliczko
System Engineer
MooseFS Development & Support Team | moosefs.pro


niedz., 29 wrz 2019 o 21:33 Jay Livens <jl...@sl...> napisał(a):

> Hi,
>
> I have a small MooseFS cluster running on four identical nodes.
> Everything was running smoothly until a week ago when one of the nodes
> started showing a value under "Last Error."  The "Last Error" field updates
> every couple of days. The status is still shown as "Ok" for the drive.
>
> I have run scans on the hard drive on the "Last Error" node, and they
> passed without issues.  I don't see any issues in the SMART data either.
>
> What exactly is going on and what exactly does a value in 'Last Error"
> tell me?  Can someone advise on what else I should check on?
>
> Thank you,
>
> Jay
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