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.ghci 21 Bytes
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Latest revisions

# Date Author Comment
f6a6c79b 02/24/2014 12:13 pm Michele Tartara

Add missing package to build_chroot

A package was missing both from the Precise chroot and from the generic chroot.

Signed-off-by: Michele Tartara <>
Reviewed-by: Klaus Aehlig <>
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 <>
4b217f68 02/21/2014 02:14 pm Klaus Aehlig

Support opportunistic lock allocation

Add a function to opportunistically allocate as many locks of a given
set as possible. This is equivalent to sequentially try the locks in
increasing lock order after restricting to those locks where the
required owner state is higher than the currently held one....
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...
d8216f2d 02/21/2014 02:14 pm Klaus Aehlig

Add a convenience function to restrict locks to a given set

As it is an operation the locking daemon is supposed to provide,
add a function restricting the locks of a user to a given list
and release all other locks.

Signed-off-by: Klaus Aehlig <>...
af8492ff 02/20/2014 11:11 am Michele Tartara

Add precise to build_chroot

Modify the build_chroot script to support Ubuntu Precise as a target
environment.

Signed-off-by: Michele Tartara <>
Reviewed-by: Helga Velroyen <>
956b83d6 02/20/2014 10:12 am Klaus Aehlig

Enforce the order restrictions on group locks

Disallow requests for an exclusive lock, if the owner already
holds a shared (and only shared) lock on a group lock that lock
belongs to.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Helga Velroyen <>
fe78783d 02/20/2014 10:12 am Klaus Aehlig

Document restrictions on lock implication

As owning a group lock has the same effect as owning a
group of locks, some restrictions have to be added to
to avoid dead locks. Document them.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Helga Velroyen <>

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