Dear All, Quick question regarding SSD sizing for a DB/WAL...
I understand 4% is generally recommended for a DB/WAL. Does this 4% continue for "large" 12TB drives, or can we economise and use a smaller DB/WAL? Ideally I'd fit a smaller drive providing a 266GB DB/WAL per 12TB OSD, rather than 480GB. i.e. 2.2% rather than 4%. Will "bad things" happen as the OSD fills with a smaller DB/WAL? By the way the cluster will mainly be providing CephFS, fairly large files, and will use erasure encoding. many thanks for any advice, Jake _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
