Hi Kyriazis, depends on the workload. I would recommend to add ssd/nvme DB/WAL to each osd. Joachim Kraftmayer www.clyso.com Hohenzollernstr. 27, 80801 Munich Utting a. A. | HR: Augsburg | HRB: 25866 | USt. ID-Nr.: DE2754306 Kyriazis, George <george.kyriazis@xxxxxxxxx> schrieb am Mi., 2. Okt. 2024, 07:37: > Hello ceph-users, > > I’ve been wondering…. I have a proxmox hdd-based cephfs pool with no > DB/WAL drives. I also have ssd drives in this setup used for other pools. > > What would increase the speed of the hdd-based cephfs more, and in what > usage scenarios: > > 1. Adding ssd/nvme DB/WAL drives for each node > 2. Moving the metadata pool for my cephfs to ssd > 3. Increasing the performance of the network. I currently have 10gbe > links. > > It doesn’t look like the network is currently saturated, so I’m thinking > (3) is not a solution. However, if I choose any of the other options, > would I need to also upgrade the network so that the network does not > become a bottleneck? > > Thank you! > > George > > _______________________________________________ > 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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