Hi! I've been checking some of the available information about Cache pools and I've come out with some questions:
- What do you think is a better approach to improve the performance of RBD for VMs: Caching OSDs with FlashCache or using SSD Cache Pools? - As I understand kernel driver will not be able to mount RBD images from cached pools until it gets upgraded, am I right? (Kernel 3.14 probably?) - As QEMU / KVM does use librbd, if I upgrade Ceph client packages on Hypervisor host will VMs be able to mount RBD images from cached pools? (As I understand QEMU / KVM link dynamically to librbd libraries, right?) Actually, I plan to perform some tests by myself soon, but if someone could give me some insight before I get my hands over proper HW to run some tests it would be really great. Thanks! Saludos cordiales, Xavier Trilla P. Silicon Hosting<https://siliconhosting.com/> ¿Todavía no conoces Bare Metal Cloud? ¡La evolución de los Servidores VPS ya ha llegado! más información en: siliconhosting.com/cloud<http://www.silicontower.net/cloud>
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