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  build
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  hypervisor
  impexpd
  masterd
  rapi
  server
  tools
  utils
  watcher
__init__.py 820 Bytes
asyncnotifier.py 6 kB
backend.py 111.8 kB
bdev.py 71.6 kB
bootstrap.py 31.1 kB
cache.py 5.4 kB
cli.py 105.1 kB
cmdlib.py 489.5 kB
compat.py 3.8 kB
config.py 67.8 kB
constants.py 46.7 kB
daemon.py 23.6 kB
errors.py 10.3 kB
ht.py 9.4 kB
jqueue.py 71.7 kB
jstore.py 4.6 kB
locking.py 53.8 kB
luxi.py 15.8 kB
mcpu.py 21.3 kB
netutils.py 18.2 kB
objects.py 44.9 kB
opcodes.py 51.3 kB
ovf.py 63 kB
qlang.py 9 kB
query.py 59.8 kB
rpc.py 19.1 kB
rpc_defs.py 19.3 kB
runtime.py 5.3 kB
serializer.py 4.8 kB
ssconf.py 15.7 kB
ssh.py 8.6 kB
storage.py 12.7 kB
uidpool.py 11.8 kB
workerpool.py 13.3 kB

Latest revisions

# Date Author Comment
63742d78 11/15/2011 11:52 am Michael Hanselmann

Hold node resource locks while setting instance parameters

Important for when disks are converted. Release locks once they're not
needed anymore. Make liberal use of assertions.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
c57add7e 11/15/2011 11:52 am Michael Hanselmann

Hold node resource lock while moving instance

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
d3986702 11/15/2011 11:51 am Michael Hanselmann

Acquire node resource lock when removing instance

Removing an instance affects available disk space and memory.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
6a752efc 11/15/2011 11:51 am Michael Hanselmann

Use node resource lock when recreating instance disks

Recreating disks conflicts with other disk operations, therefore the
node resource lock must be acquired.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
a4e588b7 11/15/2011 11:51 am Michael Hanselmann

LUClusterRepairDiskSizes: Use node resource locks

Since this doesn't really touch the node, but it conflicts with e.g.
growing a disk, the resource lock must be acquired.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
0c3c965a 11/15/2011 11:51 am Michael Hanselmann

LUInstanceGrowDisk: Use node resource lock

Also add one more feedback line. Downgrade instance lock to shared mode
while we're only waiting for disks to sync. The node lock is released
when not needed anymore.

Signed-off-by: Michael Hanselmann <>...
eaee9e3b 11/15/2011 11:51 am Michael Hanselmann

LUInstanceCreate: Hold node resource lock

The node resource lock is released once the disks are in sync (that is,
after wiping).

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
d9d9e0d9 11/15/2011 11:19 am Michael Hanselmann

LUNodeQueryvols: Acquire all locks in shared mode

Nothing is being written to.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
efcb184e 11/15/2011 11:19 am Michael Hanselmann

LUNodeQueryStorage: Acquire all locks in shared mode

Nothing is written to.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
aefb66c0 11/15/2011 11:19 am Michael Hanselmann

cmdlib: Share lock in LUInstanceConsole

No writes are being done.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

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