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__init__.py 833 Bytes
iallocator.py 25.2 kB
instance.py 46.4 kB

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# Date Author Comment
6da90c0a 08/28/2013 10:13 pm Helga Velroyen

Fixing renaming of DISK_LD_DEFAULTS

This fixes the somewhat over-eager renaming of
DISK_LD_DEFAULTS to DISK_DT_DEFAULTS, which clashes
with another occurence of DISK_DT_DEFAULTS. This
patch just undoes the renaming and additionally fixes
a test regarding shared file storage....
cd3b4ff4 08/28/2013 06:19 pm Helga Velroyen

Replace LD_* constants with DT_* constants

LD_* constants are basically like DT_* constants, except
for that both file and shared file were mapped to file.
In order to not having to maintain three slightly different
sets of disk-related constants (DT, LD and ST), we merge...
109a21b1 07/03/2013 07:57 pm Helga Velroyen

Fix typo in iallocator

Signed-off-by: Helga Velroyen <>
Reviewed-by: Klaus Aehlig <>
da803ff1 07/02/2013 12:47 pm Helga Velroyen

Extend RPC call 'node_info' by storage parameters

This patch extends the actual RPC call to accept storage
parameters with each storage units. It adjusts all code
which performs this code by integrating the 'exclusive
storage' flag into the lvm storage unit....
f43c898d 07/01/2013 02:40 pm Bernardo Dal Seno

Export CPUs used by the node OS

They are exported through the LUXI, RAPI, and IAllocator interfaces.

Signed-off-by: Bernardo Dal Seno <>
Reviewed-by: Klaus Aehlig <>
9353adde 06/27/2013 12:32 pm Helga Velroyen

iallocator: storage processing accepts space_info structure

This is a small refactoring to make the processing of
the storage space information not accept a node info
result, but the more specific space info structure instead.

Signed-off-by: Helga Velroyen <>...
b82d7182 06/27/2013 12:08 pm Helga Velroyen

iallocator: get rid of MakeLegacyNodeInfo

So far, the iallocator makes a node info call, converts
the result into a legacy node info structure and then
retrieves various values from it. This patch removes
the call to MakeLegacyNodeInfo completely, by letting the...
0ac34c90 06/27/2013 12:08 pm Helga Velroyen

iallocator: factor out instance memory summation

The iallocator adjusts the free memory by a calculation
of how much memory is actually currently used by instances
on the node. This calculation is rather complicated and
deserves its own function to increase testability. No...
11aa3ca5 06/27/2013 12:08 pm Helga Velroyen

iallocator: extract storage info directly from node info

So far, the iallocator made a node info RPC call, converted
the result into a legacy node info format and then extracted
the storage information from that. This patch removes the
middle step of this procedure, skipping the legacy node info...
20529708 06/27/2013 12:05 pm Helga Velroyen

iallocator: computation of storage data

This patch extracts the processing of the storage-related
data from the RPC call 'node_info' in a separate function
to increase testability. In addition, this patch contains
unit tests for this function.

Signed-off-by: Helga Velroyen <>...

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