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Hi, Pls is this a good setup for a production environment test of ceph? My focus is on the SSD ... should it be partitioned(sdf1,2 ,3,4) and shared by the four OSDs on a host? or is this a better configuration for the SSD to be just one partition(sdf1) while all osd uses that one partition? my setup: - 6 Servers with one 250gb boot disk for OS(sda), four-2Tb Disks each for the OSDs i.e Total disks = 6x4 = 24 disks (sdb -sde) and one-60GB SSD for Osd Journal(sdf). -RAM = 32GB on each server with 2 GB network link. hostname for servers: Server1 -Server6 [osd.0] host = server1 devs = /dev/sdb osd journal = /dev/sdf1 [osd.1] host = server1 devs = /dev/sdc osd journal = /dev/sdf2 [osd.3] host = server1 devs = /dev/sdd osd journal = /dev/sdf2 [osd.4] host = server1 devs = /dev/sde osd journal = /dev/sdf2 [osd.5] host = server2 devs = /dev/sdb osd journal = /dev/sdf2 ... [osd.23] host = server6 devs = /dev/sde osd journal = /dev/sdf2 Thanks. |
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