Review the following share transition issues:
Upgrading your Oracle Solaris 11 system to a later Oracle Solaris release – ZFS shares will be incorrect if you boot back to an older BE due to property changes in this release. Non-ZFS shares are unaffected. If you plan to boot back to an older BE, save a copy of the existing share configuration prior to the pkg update operation so that you can restore the share configuration on the ZFS datasets.
In the older BE, use the sharemgr show -vp command to list all shares and their configuration.
Use the zfs get sharenfs filesystem command and the zfs sharesmb filesystem commands to get the values of the sharing properties.
If you boot back to an older BE, reset the sharenfs and sharesmb properties to their original values.
Legacy unsharing behavior – Using the unshare –a command or the unshareall command unpublishes a share, but the command does not update the SMF shares repository. If you try to re-share the existing share, the shares repository is checked for conflicts, and an error message is displayed.