What do you want to use these for? "5 Year or 0.2 DWPD" is the durability of this drive which is absolutely awful for most every use in Ceph. Possibly if you're using these for data disks (not DB or WAL) and you plan to have a more durable media to host the DB+WAL on... this could work. Or if you're just doing archival storage... but then you should be using much cheaper spinners. Back in the days of Filestore and SSD Journals I had some disks that had 0.3 DWPD and I had to replace all of the disks in under a year because they ran out of writes.
On Fri, Oct 12, 2018 at 9:55 AM Kenneth Van Alstyne < [email protected]> wrote: > Cephers: > As the subject suggests, has anyone tested Samsung 860 DCT SSDs? > They are really inexpensive and we are considering buying some to test. > > Thanks, > > -- > Kenneth Van Alstyne > Systems Architect > Knight Point Systems, LLC > Service-Disabled Veteran-Owned Business > 1775 Wiehle Avenue Suite 101 | Reston, VA 20190 > <https://maps.google.com/?q=1775+Wiehle+Avenue+Suite+101+%7C+Reston,+VA+20190&entry=gmail&source=g> > c: 228-547-8045 <(228)%20547-8045> f: 571-266-3106 <(571)%20266-3106> > www.knightpoint.com > DHS EAGLE II Prime Contractor: FC1 SDVOSB Track > GSA Schedule 70 SDVOSB: GS-35F-0646S > GSA MOBIS Schedule: GS-10F-0404Y > ISO 20000 / ISO 27001 / CMMI Level 3 > > Notice: This e-mail message, including any attachments, is for the sole > use of the intended recipient(s) and may contain confidential and > privileged information. Any unauthorized review, copy, use, disclosure, or > distribution is STRICTLY prohibited. If you are not the intended recipient, > please contact the sender by reply e-mail and destroy all copies of the > original message. > > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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