Logs collected through the Virtual Storage window are stored in the following folder of the Admin Client.
\\client-installation-destination\Client\workspace\.metadata\.plugins\com.fujitsu.systemwalker.rcnr.client\var\san\gui\vscc
\\user-specified-folder\Client\workspace\.metadata\.plugins\com.fujitsu.systemwalker.rcnr.client\var\san\gui\vscc