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Latest revisions

# Date Author Comment
a86fbf36 07/19/2011 05:12 pm Iustin Pop

htools: fix potential bug in ialloc/change-group

Currently, the ChangeAll mode of nodeEvac computes the primary group
of the instance and then uses the resulting group index for computing
the group score. However, during the change-group operation (which...

96a12113 07/18/2011 06:33 pm Iustin Pop

htools: run IAllocator input through checkData

As the IAllocator backend is using a different data path than the
others, it doesn't get the full functionality that loadExternalData
does. This results in the current situation where checkData is not run
on the input cluster state, which means the node memory properties are...

8cd36391 07/18/2011 06:28 pm Iustin Pop

htools: abstract a function for displaying warnings

This will make it possible to reuse this in IAllocator too.

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>

15329af5 07/18/2011 06:28 pm Iustin Pop

htools: use maybePrintNodes in hail.hs

This eliminates duplication of codes (and was forgotten back when
maybePrintNodes was added).

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>

4162995d 07/18/2011 06:27 pm Iustin Pop

htools: add cluster state saving support to hail

This add support for saving the cluster state (both pre- and
post-iallocator run) to a text file such that it can be fed back into
any of the htools commands.

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

f9283686 07/18/2011 06:27 pm Iustin Pop

htools: return the final instance map in ialloc

Similar to the previous patch, this returns the final instance map
from the iallocator run, which will allow saving the cluster state for
further examination/post-processing.

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

ce6a0b53 07/18/2011 10:30 am Iustin Pop

htools: implement post-alloc cluster status display

This patch changes the IAllocator result formatting workflow to return
the final node list, which can be then used to display the final node
status too—currently only the initial status can be shown, which is...

fda24caf 07/15/2011 08:13 pm Michael Hanselmann

Update node group iallocator design to use job dependencies

While working on a function to submit jobsets, I realized that we
actually don't need them anymore. With the new job dependencies, the
iallocator plugin can just generate the right dependencies and gets the...

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 <>

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