[PVE-User] Proxmox Ceph with differents HDD Size

Gilberto Nunes gilberto.nunes32 at gmail.com
Thu Aug 30 14:30:47 CEST 2018


The environmente has this configuration:

CEPH-01
4x 4 TB

CEPH-02
4x 3 TB

CEPH-03
2x 3 TB
1x 2 TB

CEPH-04
4x 2 TB

CEPH-05
2x 8 TB

CEPH-06
2x 3 TB
1x 2 TB
1x 1 TB


Any advice to, at least, mitigate the low performance?

Thanks

---
Gilberto Nunes Ferreira

(47) 3025-5907
(47) 99676-7530 - Whatsapp / Telegram

Skype: gilberto.nunes36




2018-08-30 9:22 GMT-03:00 Mark Schouten <mark at tuxis.nl>:

> On Wed, 2018-08-29 at 14:04 +0200, Eneko Lacunza wrote:
> > You should change the weight of the 8TB disk, so that they have the
> > same
> > as the other 4TB disks.
> >
> > Thanks should fix the performance issue, but you'd waste half space
> > on
> > those 8TB disks :)
>
> Wouldn't it be more efficient to do just place a 4Tb and a 8Tb disk in
> each server?
>
> Changing weight will not cause the available space counters to drop
> accordingly, I think. So it's probably confusing..
>
> --
> Kerio Operator in de Cloud? https://www.kerioindecloud.nl/
> Mark Schouten  | Tuxis Internet Engineering
> KvK: 61527076  | http://www.tuxis.nl/
> T: 0318 200208 | info at tuxis.nl
>
>
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