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Latest revisions

# Date Author Comment
32389d91 06/14/2013 02:43 pm Helga Velroyen

Refactor NodeInfo RPC regarding storage reporting

The NodeInfo RPC call is refactored to handle now more than
just storage reporting for volume groups.

Since NodeInfo now returns storage space information not
necessarily for volume groups, but also for other storage...
683335b3 06/14/2013 02:43 pm Helga Velroyen

Utility functions for storage types

Handling various storage types for the free space reporting
requires some utility functions. They will be invoked in
later patches. Unit tests are included.

Signed-off-by: Helga Velroyen <>
Reviewed-by: Thomas Thrainer <>
13669ecd 06/14/2013 02:43 pm Helga Velroyen

Integrate free space reporting for file storage

This patch integrates the free space reporting for file
storage. So far, it is only called, when the default
disk template is a file-based disk template ("file" or
"sharedfile").

Signed-off-by: Helga Velroyen <>...
f39a8d14 06/14/2013 02:43 pm Helga Velroyen

Unit tests for ApplyStorageSpaceFunction

So far, the function 'ApplyStorageSpaceFunction' was not
covered by unit tests. Before the integration of space
reporting for file storage, we add those missing tests.

Signed-off-by: Helga Velroyen <>...
e798d484 06/14/2013 02:43 pm Helga Velroyen

Renamining space reporting for file storage

Before being integrated, the function for space reporting
for file storage is renamed to a more expressive name.

Signed-off-by: Helga Velroyen <>
Reviewed-by: Thomas Thrainer <>
0f0f6d7d 06/14/2013 02:42 pm Helga Velroyen

Add storage type to NodeInfo result

So far, the storage information returned from RPC call
NodeInfo contained only information about volume groups.
In order to extend the storage reporting to other storage
type, we include another field "type" in the result of...
b666a94c 06/14/2013 12:19 pm Helga Velroyen

Use cluster's hvparams in LUInstSetParams

Since the instance does not have hvparams at that point,
we have to use the cluster's hvparams here. This fixes
a crash when using 'gnt-instance modify'.

Signed-off-by: Helga Velroyen <>
Reviewed-by: Michele Tartara <>
68af861c 06/13/2013 07:23 pm Helga Velroyen

Fix lookup of xen toolstack in Haskell

There was a bug in the haskell implementation of node
query which made the lookup of the xen toolstack xm/xl
fail.

Signed-off-by: Helga Velroyen <>
Reviewed-by: Thomas Thrainer <>
d0d7d7cf 06/13/2013 12:32 pm Thomas Thrainer

Inline simple "alias" variables

Remove variables in the form "var = self.var" throughout all LU's. Those
"alias" variables make it harder to read the code (it's no longer
immediately clear what's a field and what's a local variable), and can
introduce subtle bug (especially when not used consistently and when...
b555101c 06/13/2013 12:32 pm Thomas Thrainer

Convert node indices to UUIDs in configuration

cfgupgrade replaces the occurences of node names (where they are used as
index) with the node UUID.
It also supports the inverse replacement, so downgrades are supported
too.

Tests for cfgupgrade are adapted as well....

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