Use this command to configure the disk space available for use by the Upgrade Manager.
If the Upgrade Manager disk space is full or if there is insufficient space to save an update package to disk, the package will not download and an alert will be sent to notify you.
config fmupdate disk-quota
set value <size_int>
value to set the size of the Upgrade Manager disk quota in megabytes (MB). The default size is 10 gigabytes (GB). If you set the disk-quota smaller than the size of an update package, the update package will not download and you will get a disk full alert.