Usage of /usr/bin/nfsplugin:
  -add_dir_header
    	If true, adds the file directory to the header of the log messages
  -alsologtostderr
    	log to standard error as well as files (no effect when -logtostderr=true)
  -default-ondelete-policy string
    	default policy for deleting subdirectory when deleting a volume
  -drivername string
    	name of the driver (default "nfs.csi.k8s.io")
  -enable-snapshot-compression
    	enable compression when creating volume snapshots (default true)
  -endpoint string
    	CSI endpoint (default "unix://tmp/csi.sock")
  -log_backtrace_at value
    	when logging hits line file:N, emit a stack trace
  -log_dir string
    	If non-empty, write log files in this directory (no effect when -logtostderr=true)
  -log_file string
    	If non-empty, use this log file (no effect when -logtostderr=true)
  -log_file_max_size uint
    	Defines the maximum size a log file can grow to (no effect when -logtostderr=true). Unit is megabytes. If the value is 0, the maximum file size is unlimited. (default 1800)
  -logtostderr
    	log to standard error instead of files (default true)
  -mount-permissions uint
    	mounted folder permissions
  -nodeid string
    	node id
  -one_output
    	If true, only write logs to their native severity level (vs also writing to each lower severity level; no effect when -logtostderr=true)
  -remove-archived-volume-path
    	remove archived volume path in DeleteVolume
  -skip_headers
    	If true, avoid header prefixes in the log messages
  -skip_log_headers
    	If true, avoid headers when opening log files (no effect when -logtostderr=true)
  -stderrthreshold value
    	logs at or above this threshold go to stderr when writing to files and stderr (no effect when -logtostderr=true or -alsologtostderr=true) (default 2)
  -use-tar-command-in-snapshot
    	use tar command to pack and unpack snapshot data
  -v value
    	number for the log level verbosity
  -vmodule value
    	comma-separated list of pattern=N settings for file-filtered logging
  -vol-stats-cache-expire-in-minutes int
    	The cache expire time in minutes for volume stats cache (default 10)
  -working-mount-dir string
    	working directory for provisioner to mount nfs shares temporarily (default "/tmp")