[ceph-users] Re: [Suspicious newsletter] In theory - would 'cephfs root' out-perform 'rbd root'?

Not really clear for me to be ho mnest how many cephfs is needed? Would it worth to create multiple or what is the use case to create multiple? In the examples and how people using it seems like only 1 cephfs + 1 metadata pool on nvme, not really multiple cephfs. Doc just relates that if you want multiple cephfs what to do but not too much information about use case. Istvan Szabo Senior Infrastructure Engineer --------------------------------------------------- Agoda Services Co., Ltd. e: istvan.szabo@agoda.com<mailto:istvan.szabo@agoda.com> --------------------------------------------------- On 2021. Jun 11., at 23:31, Harry G. Coin &lt;hgcoin(a)gmail.com&gt; wrote: On any given a properly sized ceph setup, for other than database end use) theoretically shouldn't a ceph-fs root out-perform any fs atop a rados block device root? Seems to me like it ought to: moving only the 'interesting' bits of files over the so-called 'public' network should take fewer, smaller packets than the overhead associated with whole blocks that hold some fraction of the 'interesting' bits? Does it work that way in practice? _______________________________________________ ceph-users mailing list -- ceph-users(a)ceph.io To unsubscribe send an email to ceph-users-leave(a)ceph.io ________________________________ This message is confidential and is for the sole use of the intended recipient(s). It may also be privileged or otherwise protected by copyright or other legal rules. If you have received it by mistake please let us know by reply email and delete it from your system. It is prohibited to copy this message or disclose its content to anyone. Any confidentiality or privilege is not waived or lost by any mistaken delivery or unauthorized disclosure of the message. All messages sent to and from Agoda may be monitored to ensure compliance with company policies, to protect the company's interests and to remove potential malware. Electronic messages may be intercepted, amended, lost or deleted, or contain viruses.