On 19/07/2018 13:28, Satish Patel wrote:
Thanks for massive details, so what are the options I have can I disable raid
controller and run system without raid and use software raid for OS?
Not sure what kind of RAID controller you have. I seem to recall and HP
thingy? And those I don't trust
Thanks for massive details, so what are the options I have can I disable raid
controller and run system without raid and use software raid for OS?
Does that make sense ?
Sent from my iPhone
> On Jul 19, 2018, at 6:33 AM, Willem Jan Withagen wrote:
>
>> On 19/07/2018 10:53, Simon Ironside
On 19/07/2018 10:53, Simon Ironside wrote:
On 19/07/18 07:59, Dietmar Rieder wrote:
We have P840ar controllers with battery backed cache in our OSD nodes
and configured an individual RAID-0 for each OSD (ceph luminous +
bluestore). We have not seen any problems with this setup so far and
On 19/07/18 07:59, Dietmar Rieder wrote:
We have P840ar controllers with battery backed cache in our OSD nodes
and configured an individual RAID-0 for each OSD (ceph luminous +
bluestore). We have not seen any problems with this setup so far and
performance is great at least for our workload.
Mandi! Troy Ablan
In chel di` si favelave...
> Even worse, the P410i doesn't appear to support a pass-thru (JBOD/HBA)
> mode, so your only sane option for using this card is to create RAID-0s.
I confirm Even worse, P410i can define a maximum of 2 'array' (even a
fake array composed of one disk
On 07/19/2018 04:44 AM, Satish Patel wrote:
> If i have 8 OSD drives in server on P410i RAID controller (HP), If i
> want to make this server has OSD node in that case show should i
> configure RAID?
>
> 1. Put all drives in RAID-0?
> 2. Put individual HDD in RAID-0 and create 8 individual RAID-0
On 07/18/2018 07:44 PM, Satish Patel wrote:
> If i have 8 OSD drives in server on P410i RAID controller (HP), If i
> want to make this server has OSD node in that case show should i
> configure RAID?
>
> 1. Put all drives in RAID-0?
> 2. Put individual HDD in RAID-0 and create 8 individual
