Tag Archives: 5.1 to 5.5 Upgrade Issues

Cannot create a ramdisk of size 387MB to store the upgrade image, Check if the host has sufficient memory

While I was trying to upgrade the host from ESXi 5.1 to ESXi 5.5 version, received this error message. Cannot create a ramdisk of size 387MB to store the upgrade image, Check if the host has sufficient memory Usually this error pops up when required disk space or memory not available on the ESXi host.… Read More »