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Apollon Oikonomopoulos authored
Modify LUMigrateInstance and TLMigrateInstance to allow instance migrations for
instances with DTS_EXT_MIRROR disk templates.

Migrations of shared storage instances require either a target node, or an
iallocator to determine the target node. If none is given, the cluster default
iallocator is used.

Locking behaviour: If the iallocator is used, then initially all nodes are
locked and subsequently only the locks on the source node and the target node
selected by the iallocator are retained.

Signed-off-by: default avatarApollon Oikonomopoulos <apollon@noc.grnet.gr>
[iustin@google.com: small changes in cmdlib.py]
Signed-off-by: default avatarIustin Pop <iustin@google.com>
Reviewed-by: default avatarIustin Pop <iustin@google.com>
b9187ba2
Ganeti 2.2
==========

For installation instructions, read the INSTALL and the doc/install.html
files.

For a brief introduction, read the ganeti(7) manpage and the other pages
it suggests.