Wilhelm Meier <wilhelm.meier@xxxxxxxx> wrote: > I wonder if it is possible to use fs-cache for a system which uses nfs as root > filesystem. nfs-root is only available if I configure nfs-client-support as > compiled-in and then the option for nfs-cache disappeares. Yes-ish. You probably need to set CONFIG_FSCACHE=y. Caching won't take place until you load the CacheFiles module (or compile it in) and run up cachefilesd. At that point, I think your root fs should start being cached - but only for the files that are opened _after_ the cache is brought on line. You also need to pass the 'fsc' option to the NFS mount for the rootfs. David -- Linux-cachefs mailing list Linux-cachefs@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cachefs