Before users can create a CVM-enabled workspace, a site manager must enable CVMs. To do so:
Cached CVMs are currently an alpha feature.
To improve the startup time for CVM-based workspaces, you can enable caching.
Cached CVMs require the
shiftfs kernel to be present on the node. Some
distributions (such as Ubuntu) include
shiftfs. If you're unsure if
is present on your nodes, you can check by running
modinfo shiftfs. If no
output is returned, then you do not have
If you don't want to install
shiftfs yourself, you can have Coder install the
module automatically for you. It is important that you do not have secure boot
enabled and that you have the kernel headers installed if you want Coder to
shiftfs on your behalf.
GPUs are not supported with cached CVMs at this time.