Re: Spec file question: --dry-run not showing anything would be applied?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> Sorry, I just got on this list and am asking a number of questions… ☹

Nothing to be sorry for.  We are a community and we were all new to Ceph at some point.


> It was suggested in one of my other threads to create and apply a spec file that would have cephadm put the DB for rotational drives onto SSD when it creates the OSD on those drives.  I came up with the following spec file:

Note that the 990 PRO appears to be a “client” model and may not be a good fit for enterprise duty cycle or workloads.
The Kingston SSD specified below does look like an enterprise model rated at ~1 DWPD so you should be good to go with those.

> 
> --- START ---
> service_type: osd
> service_id: osd_spec_hdd
> placement:
>  host_pattern: '*'
> data_devices:
>  rotational: 1
> db_devices:
>  rotational: 0
>  model: 'Samsung SSD 990 PRO 1TB'
>  limit: 1
> ---
> service_type: osd
> service_id: osd_spec_ssd
> placement:
>  host_pattern: '*'
> data_devices:
>  model: 'KINGSTON SEDC1500M1920G'
> --- END ---
_______________________________________________
ceph-users mailing list -- ceph-users@xxxxxxx
To unsubscribe send an email to ceph-users-leave@xxxxxxx




[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Ceph Dev]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux