When you create a LUN on the OceanStor T system V200R002 storage system, after the initial allocation policy is set to Automatically assigned LUN1 iscreated, you confirm 80% of LUN1's space is in the capacity layer. When you continue creating LUN2 in the same storage pool, the ratio of its space to the performance layer must be 0%.

A RedHat Linux 6 system includes a specific file folder read and write errors, the file system needs to be modified after the diagnosis. Which of the following is the correct repair operations?

True or False, the SESparse virtual disk is a virtual disk format that reclaims space after the virtual machine's operating system has expired data or deleted data.