One could use enterprise NVMe SSD (with PLP) as DB/WAL for those consumer SSD huxiaoyu@horebdata.cn From: mj Date: 2021-06-04 11:23 To: ceph-users Subject: [ceph-users] Re: SSD recommendations for RBD and VM's Hi, On 5/30/21 8:45 PM, mhnx wrote:
Hello Samuel. Thanks for the answer.
Yes the Intel S4510 series is a good choice but it's expensive. I have 21 server and data distribution is quite well. At power loss I don't think I'll lose data. All the VM's using same image and the rest is cookie. In this case I'm not sure I should spend extra money on PLP.
Actually I like Samsung 870 EVO. It's cheap and I think 300TBW will be enough for 5-10years. Do you know any better ssd with the same price range as 870 EVO?
Samsung 870 evo (500GB) = 5 Years or 300 TBW - $64.99 Samsung 860 pro (512GB) = 5 Years or 600 TBW - $99
But do these not lack power-loss protection..? We are running the Samsung PM883, as I was told that these would do much better as OSDs. MJ _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io