Hello,

I would like vote against remove diskprediction module from CEPH.

Sincerely
Jan Marek

Dne Ășt, dub 08, 2025 at 09:59:34 CEST napsal(a) Michal Strnad:
> Hi.
> 
> From our point of view, it's important to keep disk failure prediction tool
> as part of Ceph, ideally as an MGR module. In environments with hundreds or
> thousands of disks, it's crucial to know whether, for example, a significant
> number of them are likely to fail within a month - which, in the best-case
> scenario, would mean performance degradation, and in the worst-case, data
> loss.
> 
> Some have already responded to the deprecation of diskprediction by starting
> to develop their own solutions. For instance, just yesterday, Daniel Persson
> published a solution [1] on his website that addresses the same problem.
> 
> Would it be possible to join forces and try to revive that module?
> 
> [1] https://www.youtube.com/watch?v=Gr_GtC9dcMQ
> 
> Thanks,
> Michal
> 
> 
> On 4/8/25 01:18, Yaarit Hatuka wrote:
> > Hi everyone,
> > 
> > On today's Ceph Steering Committee call we discussed the idea of removing
> > the diskprediction_local mgr module, as the current prediction model is
> > obsolete and not maintained.
> > 
> > We would like to gather feedback from the community about the usage of this
> > module, and find out if anyone is interested in maintaining it.
> > 
> > Thanks,
> > Yaarit
> > _______________________________________________
> > ceph-users mailing list -- ceph-users@ceph.io
> > To unsubscribe send an email to ceph-users-le...@ceph.io
> 
> 



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-- 
Ing. Jan Marek
University of South Bohemia
Academic Computer Centre
Phone: +420389032080
http://www.gnu.org/philosophy/no-word-attachments.cs.html

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