Directory for the fetcher cache. The agent will clear this directory on startup. It is recommended to set this value to a separate volume for several reasons:
Note that this only affects the checking done on the agent itself, the master may still reject the agent if it detects a change that it considers unacceptable, which, e.g., currently happens when port or hostname are changed. (default: equal)
Available when configured with --with-network-isolator.
Available when configured with --enable-xfs-disk-isolator.