Sorry I forgot to mention I will not use cephfs Il Mer 10 Mar 2021, 20:44 Ignazio Cassano <ignaziocassano@xxxxxxxxx> ha scritto: > Hello , non and osd. > 1 small ssd is for operations system and 1 is for mon. > I am agree to increase the ram. > As far as nvme size it is true that more osd little disks is a better > choose for performances but I should buy more servers. > Ignazio > > Il Mer 10 Mar 2021, 20:24 Stefan Kooman <stefan@xxxxxx> ha scritto: > >> On 3/10/21 8:12 PM, Stefan Kooman wrote: >> > On 3/10/21 5:43 PM, Ignazio Cassano wrote: >> >> Hello, what do you think about of ceph cluster made up of 6 nodes each >> >> one >> >> with the following configuration ? >> >> I forgot to ask: Are you planning on only OSDs or should this be OSDs >> and MONs and ? >> >> In case of MONs / OSDs: give the MON a dedicated NVMe / SSD drive (not >> to small, in case cluster gets degraded it needs to store pglog info and >> storage usage will grow. Go for monstore that can hold like 800 GB or >> so). You want definitely want to add more memory to give MON / MGR enough. >> >> Want to add MDS?: add plenty of RAM (more is better). >> >> >> Gr. Stefan >> > _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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