That PDF specifically calls for P3700 NVMe SSDs, not the consumer 750. You need
high endurance drives usually.
I’m using 1x400GB Intel P3700 per 9 OSDs (so 4xP3700 per 36 disk chassis).
> On 11 Feb 2016, at 17:56, Michael wrote:
>
> Alex Leake writes:
>
>>
>> Hello Michael,
>>
>> I mainta
Alex Leake writes:
>
> Hello Michael,
>
> I maintain a small Ceph cluster at the University of Bath, our cluster
consists of:
>
> Monitors:
> 3 x Dell PowerEdge R630
>
> - 2x Intel(R) Xeon(R) CPU E5-2609 v3
> - 64GB RAM
> - 4x 300GB SAS (RAID 10)
>
> OSD Nodes:
> 6 x Dell PowerEdge R730
_
> From: Michael Barkdoll
> Sent: 11 February 2016 15:05
> To: Alex Leake
> Cc: ceph-users@lists.ceph.com
> Subject: Re: [ceph-users] Dell Ceph Hardware recommendations
>
> Thanks Alex,
>
> Dell provided me with their current recommended c
er just of disk then flush cold objects from the SSDs.
http://docs.ceph.com/docs/master/rados/operations/cache-tiering/
Kind Regards,
Alex.
From: Michael Barkdoll
Sent: 11 February 2016 15:05
To: Alex Leake
Cc: ceph-users@lists.ceph.com
Subject: Re: [ceph-u
Hello Michael,
I maintain a small Ceph cluster at the University of Bath, our cluster consists
of:
Monitors:
3 x Dell PowerEdge R630
- 2x Intel(R) Xeon(R) CPU E5-2609 v3
- 64GB RAM
- 4x 300GB SAS (RAID 10)
OSD Nodes:
6 x Dell PowerEdge R730XD & MD1400 Shelves
- 2x Intel(R) Xeon(R) CPU E
Le 10/02/16 12:17, Alexandre DERUMIER a écrit :
Dell finally sells a controller with true JBOD mode?
YES ! and better, you can mix hardware raid and JBOD :)
(i'm talking about H330 , lsi 3008 chipset)
Same for H730P, also LSI chipset (don't know wich one) ... probably not
much differences be
10 Février 2016 11:30:21
Objet: Re: [ceph-users] Dell Ceph Hardware recommendations
Dell finally sells a controller with true JBOD mode? The last I checked they
only had "JBOD-via-RAID0" as a recommended solution (doh, numerous problems)
and true JBOD was only offered for special use ca
Dell finally sells a controller with true JBOD mode? The last I checked they
only had "JBOD-via-RAID0" as a recommended solution (doh, numerous problems)
and true JBOD was only offered for special use cases like hadoop storage.
One can obviously reflash the controller to another mode, but that's
Le 10/02/16 03:55, Matt Taylor a écrit :
We are using Dell R730XD's with 2 x Internal SAS in Raid 1 for OS. 24
x 400GB SSD.
PERC H730P Mini is being used with non-RAID passthrough for the SSD's.
CPU and RAM specs aren't really needed to be known as you can do
whatever you want, however I wo
We are using Dell R730XD's with 2 x Internal SAS in Raid 1 for OS. 24 x
400GB SSD.
PERC H730P Mini is being used with non-RAID passthrough for the SSD's.
CPU and RAM specs aren't really needed to be known as you can do
whatever you want, however I would recommend minimum of 2 x quad's and
at
Hi,
I'm using dell r630 (8 disks, no expander backplane) with PERC H330 RAID
Controller (supports for non-RAID passthrough)
Full ssd nodes, 2x raid1 (s3700 100GB) for os + mon, passthrough for 6x osd
(intel s3610 1,6TB)
64GB ram, 2x intel E5-2687W v3 @ 3.10GHz (10C/20T)
H330 controller work
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