The {#FSNAME}-macros returned by filesystem discovery for VMware Guest VMs returns Values with trailing backslash for Windows VMs, e.g. C:\ 

This is in contrast to what the Zabbix Agent returns (C: ). It is also preventing the use of {#FSNAME} in Makro contexts, as the Backslash will be seen as escaping the trailing " of the macro context resulting in an syntax error and thus preventing e.g. the creation of triggers.

The official VMware templates do not yet create triggers for the discovered filesystems, so this has probably not been noticed yet.

So please drop the backslash.