Regarding the differences between Linux and Solaris operating systems, which of the following statements is wrong?

Regarding the differences between Linux and Solaris operating systems, which of the following statements is wrong?
A . All disks need to be recognized by the operating system, but Solaris needs to be set in the sd.conf file, while Linux does not need
B . Solaris itself only supports UFS hard disk file system; in Linux, there are many disk file systems to choose from, the default is ext3
C . In Solaris, hot-plug devices are managed through cfgadm-. In Linux, when a device is connected, the system automatically recognizes and configures the hot-plug device.
D . Linux comes with the fssnap command for creating and managing file system snapshots. Solaris does not have such a file system snapshot tool

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Answer: D