Hello alshawwa, Here is a link to a kb that maybe of assistance. [URL]
Hello,  i am planning to upgrade vxrail  to latest update package . the precheck shows a Warning that vxrm /root is low in space  at 35%. can i still upgrade or i have to free up some space just in case  on the vxrm ?  i found that there is a log bundle package created in the tmp  folder in vxrm .  its about 3gb not sure if it is safe to delete or not manually. thank you. 
Low VXRM storage warning and vxrail update