Hello,
Please keep in mind that you can have significant operational problems if
you choose too small OSDs. Sometimes your OSDs require >40G for
osdmaps/pgmaps/... and the smaller you OSD, the more likely it will be a
problem as Ceph is totally unable to deal with full disks and break apart.
--
Martin Verges
Managing director
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Am Mo., 14. Sept. 2020 um 15:58 Uhr schrieb <response(a)ifastnet.com>om>:
https://www.kingston.com/unitedkingdom/en/ssd/dc1000b-data-center-boot-ssd
look good for your purpose.
----- Original Message -----
From: "Seena Fallah" <seenafallah(a)gmail.com>
To: "Виталий Филиппов" <vitalif(a)yourcmc.ru>
Cc: "Anthony D'Atri" <anthony.datri(a)gmail.com>om>,
"ceph-users" <
ceph-users(a)ceph.io>
Sent: Monday, September 14, 2020 2:47:14 PM
Subject: [ceph-users] Re: Choosing suitable SSD for Ceph cluster
Thanks for the sheet. I need a low space disk for my use case (around
240GB). Do you have any suggestions with M.2 and capacitors?
On Mon, Sep 14, 2020 at 6:11 PM <vitalif(a)yourcmc.ru> wrote:
There's also Micron 7300 Pro/Max. Please
benchmark it like described
here
https://docs.google.com/spreadsheets/d/1E9-eXjzsKboiCCX-0u0r5fAjjufLKayaut_…
> and send me the results if you get one :))
> Samsung PM983 M.2
> I want to have a separate disk for
buckets index pool and all of my
server
bays are full and I should use m2 storage
devices. Also the bucket index
doesn't need much space so I plan to have a 6x device with replica 3 for
it. Each disk could be 240GB to not waste space but there is no
enterprise
> nvme disk in this space! Do you have any recommendations?
> On Sun, Sep 13, 2020 at 10:17 PM Виталий Филиппов <vitalif(a)yourcmc.ru>
> wrote:
> Easy, 883 has capacitors and 970 evo
doesn't
> 13 сентября 2020 г. 0:57:43 GMT+03:00, Seena Fallah <
seenafallah(a)gmail.com>
> пишет:
> Hi. How do you say 883DCT is faster
than 970 EVO? I saw the
specifications and 970 EVO has higher IOPS than 883DCT! Can you please tell
why 970 EVO act lower than 883DCT?
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> --
> With best regards,
> Vitaliy Filippov
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