</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>MemoryMin=<replaceable>bytes</replaceable></varname></term>
+
+ <listitem>
+ <para>Specify the memory usage protection of the executed processes in this unit. If the memory usages of
+ this unit and all its ancestors are below their minimum boundaries, this unit's memory won't be reclaimed.</para>
+
+ <para>Takes a memory size in bytes. If the value is suffixed with K, M, G or T, the specified memory size is
+ parsed as Kilobytes, Megabytes, Gigabytes, or Terabytes (with the base 1024), respectively. Alternatively, a
+ percentage value may be specified, which is taken relative to the installed physical memory on the
+ system. This controls the <literal>memory.min</literal> control group attribute. For details about this
+ control group attribute, see <ulink
+ url="https://www.kernel.org/doc/Documentation/cgroup-v2.txt">cgroup-v2.txt</ulink>.</para>
+
+ <para>Implies <literal>MemoryAccounting=true</literal>.</para>
+
+ <para>This setting is supported only if the unified control group hierarchy is used and disables
+ <varname>MemoryLimit=</varname>.</para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term><varname>MemoryLow=<replaceable>bytes</replaceable></varname></term>