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# Date Author Comment
5fd32824 02/24/2014 05:44 pm Klaus Aehlig

Merge branch 'stable-2.11' into master

  • stable-2.10
    Let the instance's tuple of nodes start with the primary
    Fix the test that checks for the order of instance's nodes
    Revision bump for the 2.10.0 release
    Update NEWS file for 2.10.0
    Revision bump for 2.10.0~rc3...
ead368bb 02/24/2014 04:42 pm Klaus Aehlig

Merge branch 'stable-2.10' into stable-2.11

  • stable-2.10
    Let the instance's tuple of nodes start with the primary
    Fix the test that checks for the order of instance's nodes
    Revision bump for the 2.10.0 release
    Update NEWS file for 2.10.0
  • stable-2.9...
93a968aa 02/24/2014 11:19 am Petr Pudlak

Fix the test that checks for the order of instance's nodes

The test checks if the first node in the tuple is the primary node, but
because it names the node so that it's the least one alphabetically, the
test always succeeds. This fixes the test.

Signed-off-by: Petr Pudlak <>...
13caa61d 02/21/2014 02:14 pm Klaus Aehlig

Verify the result of opportunistic union

Verify that the result returned by the opportunistic union correctly
reflects the state change: locks not in the result are not changed,
locks in the result are as requested.

Signed-off-by: Klaus Aehlig <>...
fb68bc0c 02/21/2014 02:14 pm Klaus Aehlig

Verify that opportunistic union only adds to the locks held

Add a test verifying that by opportunistic union the set of locks
held, and the level at which the locks are held, only increases.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Petr Pudlak <>
9f9c4543 02/21/2014 02:14 pm Klaus Aehlig

Use opportunisticUnion in Arbitrary LockAllocation

Also allow the newly exported function opportunisticLockUnion in the
construction of arbitrary lock allocations.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Petr Pudlak <>
07eec0fc 02/21/2014 02:14 pm Klaus Aehlig

Generate arbitrary :: LockAllocation according to interface

While we know that freeLocks and intersectLocks are defined in terms
of updateLocks, it is still cleaner to test against the interface: the
module Ganeti.Locking.Allocation exports several functions, and all...
277c969f 02/19/2014 03:45 pm Klaus Aehlig

Add a test verifying that lock-implication is honored

Locks can be included in one another. This inclusion can be violated
in two ways, viz.,
- A holds a lock L and B holds an exclusive lock L belongs to, and
- A holds an exclusive lock and B holds a lock L belongs to....
64df329d 02/19/2014 03:45 pm Klaus Aehlig

Verify that every owner mentioned as blocking actually is

If a request is blocked by multiple lock owners, verify that each
single one of them actually blocks the request. In other words,
verify that, whenever all but one release their lock, the request
still does not succeed....
9bf17b50 02/19/2014 03:45 pm Klaus Aehlig

Verify that the set of blocking owners is big enough

When a request is blocked, the list of blocking owners
should exhaust all blocking reasons, i.e., if those
owners release all their locks, the update must succeed.

Signed-off-by: Klaus Aehlig <>...

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