Microsoft have just announced the availability of the first Windows Home Server Vail Preview Refresh. The new build is the second to be released to the general public, and sees a number of new features included in the platform as well as a refreshed user interface.
Aside from the visuals, the most significant change in the release candidate is native support for Time Machine on Apple’s Mac OS – all Windows Home Server Vail systems will be compatible with Time Machine as a target backup disk. A new Windows Home Server Connector for Mac can be downloaded and installed from the server, which provides a Mac Launchpad as well as remote access to the server in Safari, with full access to files and folders as well as media streaming in Silverlight. Dashboard access for Mac has not been enabled in this build.
Other new features in the refresh include:
- New Dashboard Design
- New Server Folders and Hard Drives Tab
- Redesigned Launchpad
- .NET Framework 4.0 Installation
- Dashboard Safe Mode and Selective Add-in Loading
- Remote Web Access Improvements
- Video Streaming Quality Setting
- Improved Homegroup Support
- New Alert Features
- User Account Setting Improvements
- PC Restore From USB Flash Drive
Check out our Vail Preview Refresh Deep Dive for full details on the changes with screenshots.
It’s not all good news, however. Alongside a raft of known issues with the new build, two problems in particular are major causes for concern:
Issue
Do not use Storage Check and Repair.
Description
Under certain conditions, running Storage Check and Repair may lead to data loss.
Solution
No workaround is available.
Issue
Removing a missing hard drive from a storage pool may delete the wrong files.
Description
If a hard drive is missing, and you remove the missing hard drive from the storage pool, the wizard may incorrectly identify the files damaged because of the missing disk and may delete files that still exist on hard drives that are not missing.
Solution
Before removing the missing hard drive from the storage pool, copy all the files from server folders to a client machine or to an external hard drive, remove the missing hard drive from the storage pool, and then copy back the files.
Whilst this is a beta release, I’m very surprised and concerned to see Microsoft release a build to the general public with known issues that cause data loss. Reading over the release notes, it’s clear that Vail has a lot of issues to be resolved before it’s ready for primetime.
Update: The following changelog has been posted over on Microsoft’s Forums by the Home and Small Business Server Team (next page):


















