vmoptions files An alternative way to pass Java options is by editing the wrapper’s vmoptions file, where applicable. The following table lists all the wrappers that are configurable through a vmoptions file along with the name of the corresponding vmoptions file. The vmoptions file is placed in the same folder as the wrapper. Wrapper vmoptions file iscrun iscrun.vmoptions isrun isrun.vmoptions iscclient iscclient.vmoptions isclient isclient.vmoptions iscserver iscserver.vmoptions isserver isserver.vmoptions isbalancer isbalancer.vmoptions isremotecc isremotecc.vmoptions Options passed through -J are appended to the options found in the vmoptions file.