Based on the following output, what must be done if loglv1 name is changed to db2loglv?

A JFS2 filesystem stores the name of its logging logical volume as a filesystem attribute, so renaming loglv1 to db2loglv causes the /exportfs/db01 filesystem to reference a device that no longer exists by that name. The chfs command is used to modify filesystem attributes, including the log device, updating the reference to db2loglv so the filesystem can locate its log at mount time. Without this update, the filesystem will fail to mount because it cannot find its log device.

The logform command initializes or formats a log logical volume but does not update a filesystem's stored reference to its log device.

The chlv command modifies logical volume attributes such as name or size but cannot update the log device pointer stored in the filesystem's superblock.

The chvg command modifies volume group attributes including the VG-level default log LV, but does not update the log reference for an individual filesystem like /exportfs/db01.