The size is the largest size, in bytes, that the dbmlsync cache can grow to. You can optionally use the suffix K or M to specify units
of kilobytes or megabytes, respectively.
To specify the size as a percentage of the total physical memory in the system, specify a number between 0 and 100, followed
by the letter p. For example, -cm 60p limits the maximum size of the cache to 60% of physical memory.