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 Mobile: +49 174 9335695 E-Mail: martin.verges@xxxxxxxx Chat: https://t.me/MartinVerges croit GmbH, Freseniusstr. 31h, 81247 Munich CEO: Martin Verges - VAT-ID: DE310638492 Com. register: Amtsgericht Munich HRB 231263 Web: https://croit.io YouTube: https://goo.gl/PGE1Bx Am Mo., 14. Sept. 2020 um 15:58 Uhr schrieb <response@xxxxxxxxxxxx>: > https://www.kingston.com/unitedkingdom/en/ssd/dc1000b-data-center-boot-ssd > > look good for your purpose. > > > > ----- Original Message ----- > From: "Seena Fallah" <seenafallah@xxxxxxxxx> > To: "Виталий Филиппов" <vitalif@xxxxxxxxxx> > Cc: "Anthony D'Atri" <anthony.datri@xxxxxxxxx>, "ceph-users" < > ceph-users@xxxxxxx> > Sent: Monday, September 14, 2020 2:47:14 PM > Subject: 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@xxxxxxxxxx> wrote: > > > There's also Micron 7300 Pro/Max. Please benchmark it like described here > > > https://docs.google.com/spreadsheets/d/1E9-eXjzsKboiCCX-0u0r5fAjjufLKayaut_FOPxYZjc/edit > > 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@xxxxxxxxxx> > > wrote: > > > > Easy, 883 has capacitors and 970 evo doesn't > > 13 сентября 2020 г. 0:57:43 GMT+03:00, Seena Fallah < > seenafallah@xxxxxxxxx> > > 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? > > > > ------------------------------ > > ceph-users mailing list -- ceph-users@xxxxxxx > > To unsubscribe send an email to ceph-users-leave@xxxxxxx > > > > > > -- > > With best regards, > > Vitaliy Filippov > > > > > > > > > > > > > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx > _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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