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Latest revisions

# Date Author Comment
45df0793 07/15/2011 08:13 pm Michael Hanselmann

Fix assertion error on unclean master shutdown

Commit 66bd7445 added an assertion to ensure a finalized job has its
“end_timestamp” attribute set. Unfortunately it didn't cover a case when
the queue is recovering from an unclean master shutdown.

Signed-off-by: Michael Hanselmann <>...
fdfe88b1 07/15/2011 08:12 pm Michael Hanselmann

Make SharedLock._is_owned public

This will be useful for assertions. GanetiLockManager._is_owned is
exported, too.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
4036f63a 07/15/2011 06:56 pm Iustin Pop

htools: return new state from new IAllocator modes

The old modes already return the node list (as part of AllocSolution),
this patch makes the new modes provide this new information.

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>
5440c877 07/15/2011 06:56 pm Iustin Pop

htools: update the node-evac/change-group result

… per the new design changes. This also requires changes to
updateEvacSolution, as passing in the original instance is not
helpful; we just pass the instance index now and look up the actual
instance in the modified instance map....
d254d6ce 07/15/2011 04:29 pm Iustin Pop

htools: add function for getting all nodes of an instance

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>
20b376ff 07/15/2011 04:25 pm Iustin Pop

htools: add change-group IAllocator mode

This builds a lot upon the node-evacuation mode, and its
implementation is therefore quite easy (once node-evac was added).

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>
d72ff6c3 07/15/2011 04:24 pm Iustin Pop

htools: add group restrictions to findBestAllocGroup

While a normal multi-group allocation doesn't need to restrict the
list of target groups beyond the unallocable status of some groups,
when we relocate instances from one group to the other we need to
limit the subset of searched groups....
c9a9b853 07/15/2011 04:13 pm Iustin Pop

htools: generalise and rename availableLocalNodes

Currently this function works in the context of an instance, computing
its local group nodes. We can use generalise it to take a group index
argument, so that it's not bound to an instance, and we rename it...
57f07ff2 07/15/2011 04:12 pm Iustin Pop

htools: add ChangeGroup to IAllocator types/loader

This patch updates the types and functions in IAllocator.hs and
Loader.hs to the new design changes (elimination of multi-relocate
mode and replacement with change-group).

It also removes an extra re-export of EvacMode from Loader.hs....
8fd09137 07/15/2011 04:10 pm Iustin Pop

htools: split tryMGAlloc in two

Currently, this function does both identify the best group for an
instance, and format the results (partially). The former functionality
is useful in other contexts too, so let's split the function in two.

Signed-off-by: Iustin Pop <>...

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