> Is it possible to use bcache in front of an NFS volume? No, because bcache only works for a block device, whereas NFS presents itself as a pseudo filesystem

> Is it possible to use bcache in front of an NFS volume? No, because bcache only works for a block device, whereas NFS presents itself as a pseudo filesystem (NFS) to the target. You could however use bcache as a local accelerator for a remote iSCSI target.