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Latest revisions

# Date Author Comment
d6f9f5bd 01/13/2012 03:24 pm Iustin Pop

Add a help function for generating test nodes

This abstracts the concept of "give an sane, online node" in a single
place, rather than spread around the tests. We also change the
signature for isNodeBig for easier usage.

Signed-off-by: Iustin Pop <>...
e73c5fe2 01/13/2012 03:24 pm Iustin Pop

Generate clusters with unique node names in tests

Nothing breaks otherwise in the cluster routines, but serialisation
to/from text gets confused otherwise.

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
55bd1414 01/13/2012 03:23 pm Iustin Pop

Fix a couple of bugs in handling offline instances

The addition of the offline state for instances has introduced a few
bugs related to their handling. The current code adds a helper
function for making the check whether an instances uses reserved
memory on the secondary (and uses it instead of just autoBalance),...
9cd6c325 01/13/2012 03:17 pm Iustin Pop

Add a helper function for 'not offline' instances

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
00b70680 01/13/2012 03:17 pm Iustin Pop

Unittests for the instance policy checks on allocation

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
1f5635a9 01/13/2012 03:17 pm Iustin Pop

Show explicit message when hspace fails to alloc

Currently, in the human-readable mode, hspace doesn't show any
messages when no instances can be allocated in tiered-alloc mode. This
is confusing, so let's add an explicit message.

Signed-off-by: Iustin Pop <>...
aa5b2f07 01/13/2012 03:17 pm Iustin Pop

Obey instance policy in allocation routines

This currently checks the minimum/maximum sizes and the disk
template. Unittests will come later.

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
d6eec019 01/13/2012 03:17 pm Iustin Pop

Set group policy on nodes

In order to be able to use the group policy during allocation, we have
a few choices:

- pass the group policy as a separate argument to all involved
functions, or
- add the policy as an attribute to nodes, or
- add the group (not only the group index) as an attribute to nodes...
cdbab531 01/13/2012 03:17 pm Iustin Pop

A trivial optimisation in Loader.mergeData

During loading, we can eliminate some intermediate data
structures. This only matters for big clusters, and even there it's
less than 1% less memory allocated, but still, it's a no-brainer.

Signed-off-by: Iustin Pop <>...
74c35f2f 01/13/2012 03:17 pm Iustin Pop

Trivial performance optimisation

This is not in the hot-path, but still, no sense in doing O(n) instead
of O(1).

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>

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