I am running Windows 2008 Server Datacenter.

I created some mirrored volumes with disk administrator.

These disk are in a fibre channel fabric.

All paths go down so disk administrator losses the disks.

All paths come up and disk administrator recovers the disks.

The mirrors all show as failed.

There are disks that show as failed, and disks that show as foreign.

When I import the foreign disks. 

One of the mirrored volume starts resyncing, and the other mirrored volume comes up as 2 simple volumes.

Both mirrored volumes were in sync when the paths went down.

So I expected them to come back up as mirrored volumes when the paths come back up.

There is no I/O running at the time of the path failures.