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# Date Author Comment
e687ec01 08/25/2011 01:53 pm Michael Hanselmann

PEP8 style fixes

Identified using the “pep8” utility.

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

cb66225d 08/19/2011 03:11 pm Michael Hanselmann

ensure-dirs: Set permissions on job files in queue

This was a regression from 2.4.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: René Nussbaumer <>

cd57bab6 08/17/2011 05:57 pm Michael Hanselmann

ensure-dirs: Set correct permissions on ssconf files

The files should be 0444, not 0400. This was a regression from 2.4.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: René Nussbaumer <>

b1cb62bd 08/12/2011 06:08 pm Andrea Spadaccini

Added basic support for SPICE

Implemented the following parameters:
- spice_bind
- spice_ip_version

Signed-off-by: Andrea Spadaccini <>
Reviewed-by: Michael Hanselmann <>

c4dfb0b6 08/08/2011 06:49 pm Andrea Spadaccini

Added check for the ip command at configure time

Also, corrected a few places where the ip command was hardcoded.

Signed-off-by: Andrea Spadaccini <>
Reviewed-by: Michael Hanselmann <>

f0edfcf6 08/05/2011 04:48 pm Michael Hanselmann

Remove iallocator's “multi-evacuate” mode

It is no longer used and has been deprecated in 2.5.

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

9bb69bb5 08/05/2011 02:06 pm Michael Hanselmann

watcher: Write per-group instance status, merge into global one

Each per-group watcher process writes its own instance status file. Once
that's done it tries to acquire an exclusive lock on the global file and
will proceed to read all status file, merging them based on each file's...

173dbf05 08/04/2011 01:28 pm Michael Hanselmann

Remove WATCHER_STATEFILE constant

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

9d7b1e53 07/29/2011 06:01 pm Michael Hanselmann

Add new watcher constants

WATCHER_STATEFILE will be removed at the end of this
patch series.

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

21daa4a8 07/29/2011 04:19 pm Stephen Shirley

Fix formatting of frozensets

Signed-off-by: Stephen Shirley <>
Reviewed-by: Iustin Pop <>

990ade2d 07/29/2011 01:59 pm Stephen Shirley

Add "reboot_behavior" hypervisor flag

During instance installations, you do not want the instance to reboot
and start again with the same parameters, as that will most likely
re-start the install process. Therefore, when the instance requests a
reboot it should instead shutdown. This flag allows this to be...

bcf0450d 07/29/2011 11:21 am Michael Hanselmann

Rename watcher's constant for instance status file

“upfile” is a bad name.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>

13aeae6a 07/26/2011 11:31 am Iustin Pop

Fix recompilation of htools on regen-vcs-version

Currently, most htools code depends on Constants.hs which is generated
from constants.py and also depends on _autoconf.py. Also, _autoconf.py
depends on vcs-version, which all together means that when 'make...

d0c8c01d 07/25/2011 04:55 pm Iustin Pop

Most boring patch ever

s/'/"/ in (hopefully) the right places.

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

47099cd1 07/21/2011 02:20 pm Michael Hanselmann

Rename *_STATUS_WAITLOCK to …_WAITING

This patch renames the {JOB,OP}_STATUS_WAITLOCK constants to {JOB,OP}_STATUS_WAITING, as per design document for chained jobs.

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

4f580fef 07/21/2011 08:38 am Sébastien Bocahu

Add support for KVM keymaps

Signed-off-by: Sébastien Bocahu <>
Signed-off-by: Michael Hanselmann <>
Reviewed-by: Michael Hanselmann <>

475242f6 07/20/2011 09:31 am Michael Hanselmann

Remove constants for iallocator multi-relocate

They're no longer necessary.

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

2f4c951e 07/15/2011 12:27 pm Stephen Shirley

Adding a wrapper around connecting to kvm console

The wrapper will connect to the console, and check in the background if
the instance is paused, unpausing it as necessary.

Signed-off-by: Stephen Shirley <>
Reviewed-by: Michael Hanselmann <>

61631293 07/15/2011 12:27 pm Stephen Shirley

Adding a wrapper around "xm console"

The wrapper will connect to the console, and check in the background if
the instance is paused, unpausing it as necessary.

Signed-off-by: Stephen Shirley <>
Reviewed-by: Michael Hanselmann <>

7238edb5 07/11/2011 05:16 pm Iustin Pop

Reverts the patch series about console wrappers

This reverts commits 030a9cb8022b83bf43ec14dfbafd943299bc01c4 and
ae082df0000a785b693b2f4aa434650a81a94bdf.

There are two problems:

- Makefile.am breakage, which is trivial to revert
- unittest breakage, which honestly I'm not sure how to fix and how...

ae082df0 07/08/2011 03:15 pm Stephen Shirley

Adding a wrapper around connecting to kvm console

The wrapper will connect to the console, and check in the background if
the instance is paused, unpausing it as necessary.

Signed-off-by: Stephen Shirley <>
Reviewed-by: Michael Hanselmann <>

030a9cb8 07/08/2011 03:15 pm Stephen Shirley

Adding a wrapper around "xm console"

The wrapper will connect to the console, and check in the background if
the instance is paused, unpausing it as necessary.

Signed-off-by: Stephen Shirley <>
Reviewed-by: Michael Hanselmann <>

c16915bd 06/17/2011 02:26 pm Guido Trotter

Add DTS_FILEBASED constant

Signed-off-by: Guido Trotter <>
Reviewed-by: René Nussbaumer <>

60152bbe 06/15/2011 06:11 pm Michael Hanselmann

Replace iallocator's mreloc w/ change-group and node-evac

This patch removes all occurrences of the “multi-relocate” iallocator
mode. Commit 25ee7fd845 updated the design document and introduced
separate modes, “change-group” and “node-evacuate”. The constants aren't...

bd614fa4 05/24/2011 07:40 pm Michael Hanselmann

Merge branch 'devel-2.4'

  • devel-2.4:
    RPC/Backend: Make UploadFile uid and gid agnostic
    Resolve uid/gid upon mainloop run
    GetEntResolver: Make it possible to resolve uid/gid to name
    utils.algo: Add InvertDict to invert a dict
    autotools: Add noded group...
03881cb0 05/24/2011 12:37 pm René Nussbaumer

autotools: Add noded group

Signed-off-by: René Nussbaumer <>
Reviewed-by: Iustin Pop <>

23cfbaab 05/16/2011 04:41 pm Michael Hanselmann

Add constants for multi-relocation iallocator mode

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

93384b8c 05/11/2011 05:14 pm Guido Trotter

Merge branch 'devel-2.4'

  • devel-2.4:
    Use floppy disk and a second CDROM on KVM
    Document the selection of instance kernels
    Make root_path an optional hypervisor parameter
    Some man page updates
    Add 2 new variables to the OS scripts environment
    Add --no-wait-for-sync when converting to drbd...
fba7f911 05/10/2011 07:40 pm Marco Casavecchia

Use floppy disk and a second CDROM on KVM

Hi all,
this patch will add 3 new KVM parameters and a new option.

New Parameters:
- floppy_image_path = "" -> Specify the floppy image to load as
floppy disk.
- cdrom2_image_path = "" -> Specify a second cdrom image to load on...

7adf7814 05/10/2011 11:48 am René Nussbaumer

Make root_path an optional hypervisor parameter

This will allow us an easy migration to pv-grub, because a set root_path
confused pv-grub.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Iustin Pop <>

20d317d4 05/02/2011 03:41 pm Iustin Pop

Cluster verify: check for missing bridges

Currently cluster verify doesn't check for bridge information; the
only checks are done at instance create and failover/migrate
time. This means a cluster that seems healthy will fail creation jobs.

This patch implements a simple verification that all nodes (in the...

cc130cc7 05/02/2011 12:16 pm Marco Casavecchia

Use floppy disk and a second CDROM on KVM

Hi all,
this patch will add 3 new KVM parameters and a new option.

New Parameters:
- floppy_image_path = "" -> Specify the floppy image to load as
floppy disk.
- cdrom2_image_path = "" -> Specify a second cdrom image to load on...

580c971e 04/29/2011 03:38 pm Michael Hanselmann

Merge branch 'devel-2.4'

  • devel-2.4: (24 commits)
    mlock: fail gracefully if libc.so.6 cannot be loaded
    Allow creating the DRBD metadev in a different VG
    Make _GenerateDRBD8Branch accept different VG names
    Fix WriteFile with unicode data
    Replace disks: keep the meta device in the same VG...
87001920 04/28/2011 01:03 pm Iustin Pop

Allow creating the DRBD metadev in a different VG

This is a simple change to allow specifying a different VG for the
meta device during the creation of instances and addition of disks via
gnt-instance modify.

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

1ffd2673 04/21/2011 04:08 pm Michael Hanselmann

masterd: Add support for tagging node groups

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

af7b6689 04/07/2011 01:24 pm Michael Hanselmann

Merge branch 'devel-2.4'

  • devel-2.4:
    LUInstanceQueryData: Don't acquire locks unless requested
    Increase the lock timeouts before we block-acquire
    daemon.py: move startup log message before prep_fn
    Display the actual memory values in N+1 failures...
d385a174 04/06/2011 03:49 pm Iustin Pop

Increase the lock timeouts before we block-acquire

This has been observed to cause problems on real clusters via the
following mechanism:

- a long job (e.g. a replace-disks) is keeping an exclusive lock on an
instance
- the watcher starts and submits its query instances opcode which...

e5395072 03/31/2011 04:53 pm Iustin Pop

Expose whether htools was enabled to Python code

This exports whether htools was enabled at configure-time, and adds a
constant for our reference iallocator.

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

6a373640 03/25/2011 03:53 pm Michael Hanselmann

Implement submitting jobs from logical units

The design details can be seen in the design document
(doc/design-lu-generated-jobs.rst).

Signed-off-by: Michael Hanselmann <>
Reviewed-by: René Nussbaumer <>

abd66bf8 03/15/2011 03:04 pm Michael Hanselmann

constants: Rename QR_OP_*, add QR_VIA_RAPI

Commit 28b71a76 added a list of resources which can be queried using
LUXI. Unfortunately the variable was named “QR_OP_LUXI”, which can be
confusing. This patch renames “QR_OP_QUERY” to “QR_VIA_OP”, “QR_OP_LUXI”...

be3a4b14 03/14/2011 12:50 pm Michael Hanselmann

Convert OsDiagnose to query

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

beff3779 03/09/2011 11:39 am René Nussbaumer

OpOobCommand: Adding power on delay

This delays the invocation of the power on of the next node. So if you
power on a bunch of nodes it will not blow the fuse.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>

3429a076 03/08/2011 02:01 pm Apollon Oikonomopoulos

Rename DTS_NET_MIRROR to DTS_INT_MIRROR

DTS_INT_MIRROR better contrasts DTS_EXT_MIRROR.

Signed-off-by: Apollon Oikonomopoulos <>
[: updated patch for changed context]
Signed-off-by: Iustin Pop <>
Reviewed-by: Iustin Pop <>

b6135bbc 03/08/2011 02:00 pm Apollon Oikonomopoulos

Shared block storage support

This patch introduces basic shared block storage support.

It introduces a new storage backend, bdev.PersistentBlockDevice, to
use as a backend for shared block storage. The new bdev requires a new
BLOCKDEV_DRIVER_MANUAL constant with the value "manual" and uses it as...

b713fb7a 03/07/2011 03:43 pm Iustin Pop

Merge branch 'stable-2.4'

  • stable-2.4:
    Release 2.4.0
    Small improvement to the ganeti man page
    Fix LUClusterRepairDiskSizes and rpc result usage
    Fix RPC mismatch in blockdev_getsize[s]
    RAPI: fix evacuate node resource
    Fix typo in kvm-ifup script...
72f0ef8e 03/02/2011 10:03 pm Guido Trotter

Remove deprecated 'bridge' nic parameter

This has been a synonym for "link" since a few major versions.
Add a NEWS entry so we won't forget to mention it at release time.

Signed-off-by: Guido Trotter <>
Reviewed-by: Michael Hanselmann <>

246f4067 03/02/2011 10:03 pm Guido Trotter

Add comments about INIC, IDISK and NIC constants

Signed-off-by: Guido Trotter <>
Reviewed-by: Michael Hanselmann <>

85a0ff7e 03/01/2011 07:18 pm Apollon Oikonomopoulos

Add DTS_MIRRORED frozenset

Use DTS_MIRRORED to indicate mirrored disk templates that allow
migrations/failover.

DTS_MIRRORED is the union of DTS_EXT_MIRROR and DTS_NET_MIRROR.

Signed-off-by: Apollon Oikonomopoulos <>
Reviewed-by: Michael Hanselmann <>...

4b97f902 03/01/2011 07:11 pm Apollon Oikonomopoulos

Core shared file storage support

This patch introduces core file storage support, consisting of the following:

A configure-time switch for enabling/disabling shared file storage
support and controlling the shared file storage location:
--with-shared-file-storage-dir=. Shared file storage configuration is then...

3d5ebbf0 02/24/2011 06:33 pm Stephen Shirley

Expand some acronyms, add to glossary

Signed-off-by: Stephen Shirley <>
Reviewed-by: Michael Hanselmann <>

1e28e3b8 02/23/2011 08:55 pm Michael Hanselmann

Add constants for node roles

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

61a980a9 02/23/2011 03:52 pm Michael Hanselmann

Add constants for instance status

They've been hardcoded for too long.

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

f0b1bafe 02/18/2011 04:47 pm Iustin Pop

Change the list formatting to a 'special' chars

And also enable verbose display via the, well, verbose option. Man
page and tests are updated, and the formatting is moved from 4 if
statements to a data structure.

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

81635b5a 02/03/2011 06:02 pm Iustin Pop

Bump up intra-cluster import connect timeout

Currently, the export timeout is 10 times 20 seconds, but the import
is only 30 seconds. I'm raising this to 60 seconds with two goals in
mind:

- when debugging manually, this allows for easier synchronisation of...

a4d9fbac 01/28/2011 03:01 pm Guido Trotter

Add e1000 nic support for HVM

Closes issue: 130

Signed-off-by: Guido Trotter <>
Reviewed-by: Michael Hanselmann <>

fb87cbeb 01/27/2011 07:07 pm Michael Hanselmann

Merge branch 'devel-2.3' into devel-2.4

  • devel-2.3:
    Wait for master to become available on initialization
    Start all daemons on cluster initialization
    Clarify job processing order in admin guide
    Improve option descriptions
    Remove two unused variables...
58a59652 01/27/2011 06:39 pm Iustin Pop

cluster verify: add hvparams verification

Currently, the validity of the hypervisor parameters is only checked
at init/modification time, and not in the cluster verify. This is bad,
as it can lead to inconsistent state that is only detected when the
next modification (which can be unrelated) is made, leading to...

e18c6c47 01/21/2011 05:36 pm Iustin Pop

Merge branch 'devel-2.4'

  • devel-2.4:
    Another fix for LUClusterVerifyDisks
    QA: also run gnt-cluster verify-disks
    Fix disk adoption breakage
    Fix typo in query2 design document
    Improve documentation for QRFS_UNAVAIL
    lvmstrap: add PV-on-partition support...
cfb084ae 01/21/2011 11:04 am René Nussbaumer

Rename QRFS_* to RS_*

This patch renames QRFS_* to RS_* fields so they can be used in other
places (i.e. LUs) without confusion, as this was initially meant for
query operations.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Iustin Pop <>

4478301b 01/20/2011 02:15 pm Michael Hanselmann

Improve import/export timeout settings

With this patch, the exporting node will retry to connect a few times.
The receiving node will make use of the master's increased timeout (see
previous patch).

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

8fd2e34c 01/20/2011 02:15 pm Michael Hanselmann

Increase remote import/export timeout

It's been shown that 60 seconds may not be enough to establish a
connection.

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

dcb9946c 01/20/2011 02:05 pm Iustin Pop

Improve documentation for QRFS_UNAVAIL

IMHO this should have been named QRFS_NA or QRFS_UNSUPPORTED, but
UNAVAIL is good enough.

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

26916aad 01/18/2011 02:55 pm Apollon Oikonomopoulos

Ship default kvm-ifup script

In order to retain backwards compatibility, we ship the shell script previously
generated by _WriteNetScript as a stand-alone script under PKGLIBDIR.

Signed-off-by: Apollon Oikonomopoulos <>
Signed-off-by: Guido Trotter <>...

cc7d6f1a 01/14/2011 02:42 pm Michael Hanselmann

Update RPC protocol version for Ganeti 2.4

As it's quite easy to forget updating the protocol version (and was
actually forgotten for Ganeti 2.3), it is now derived from the
configuration version (which is equivalent with the Ganeti version). The
protocol version for Ganeti 2.4 will be 2040000....

25ce3ec4 01/07/2011 05:34 pm Michael Hanselmann

Introduce verbose opcode result for console

With this patch OpConnectConsole will no longer just return a command
with arguments, but rather a detailed description about how to connect
to an instance's console. Unittests for some parts are included. Another...

e070c663 01/06/2011 03:01 pm Adeodato Simo

constants.py: define QR_GROUP resource

Signed-off-by: Adeodato Simo <>
Reviewed-by: Michael Hanselmann <>

24d16f76 01/06/2011 12:08 pm Michael Hanselmann

Convert “gnt-debug locks” to query2

Locks can now be queried using “Query(what="lock", …)” over LUXI.

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

16f41f24 01/05/2011 02:41 pm René Nussbaumer

Adding additional VerifyNode checks to backend

This adds checks for out of band support. The helpers have to exist and
they have to be executable.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>

a6070ef7 01/05/2011 12:39 pm Michael Hanselmann

query2: Add new field status “offline”

This allows “gnt-node list” to show the difference between modes marked
offline and nodes with e.g. RPC errors (“(nodata)”). node1 is the
master, node2's node daemon crashed and node3 is marked offline:

$ gnt-node list -o name,offline,dtotal,dfree...

3536c792 12/21/2010 03:23 pm Iustin Pop

Allow customisation of the disk index separator

As per issue 124, some Xen versions (or packaging) don't deal nicely
with the colon being part of a disk name. Therefore we add a
configure-time option for customising this.

Note: setting the separator to interesting values like / is not...

ee3aedff 12/14/2010 03:23 pm Michael Hanselmann

cli: Add infrastructure for query2

A new function for formatting the query results is added,
``FormatTable``. This was determined to be easier and safer than
modifying the existing ``GenerateTable`` function while keeping
backwards compatibility for code not yet converted. The new code makes...

b528a12d 12/14/2010 12:32 pm René Nussbaumer

Set recorded powered state for OOB calls

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>

90e99856 12/13/2010 06:33 pm Adeodato Simo

Add the "alloc_policy" attribute to node groups

This can be set at group creation time and via OpSetGroupParams. The default
is "preferred", and existing node groups from previous Ganeti version will
get the attribute set to this value.

Signed-off-by: Adeodato Simo <>...

28b71a76 12/13/2010 05:19 pm Michael Hanselmann

LUXI: Add Query and QueryFields functions

Signed-off-by: Michael Hanselmann <>
Reviewed-by: René Nussbaumer <>

75cf411a 12/08/2010 09:45 pm Adeodato Simo

Introduce constant for the name of the initial node group

Signed-off-by: Adeodato Simo <>
Reviewed-by: Michael Hanselmann <>

7407c2d5 12/08/2010 09:45 pm Adeodato Simo

constants.py: fix tiny grammar issue in comment

Signed-off-by: Adeodato Simo <>
Reviewed-by: Michael Hanselmann <>

70d8ccaf 12/08/2010 08:00 pm Michael Hanselmann

constants: Clarify comment for QRFS_NODATA

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Adeodato Simo <>

b1ee5610 12/08/2010 02:27 pm Adeodato Simo

Group operations: OpCode and LU for adding a group

Signed-off-by: Adeodato Simo <>
Reviewed-by: Michael Hanselmann <>

445f735d 12/07/2010 04:51 pm René Nussbaumer

Adding new Logical Unit for OOB

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>

29e8788e 12/01/2010 06:50 pm Michael Hanselmann

impexpd: Disable OpenSSL compression in socat if possible

This uses an option only available in patched socat versions. More
information is available from the INSTALL update included in this
patch.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>...

b2f29800 12/01/2010 03:36 pm René Nussbaumer

Adding backend functionality to call oob helper

Signed-off-by: René Nussbaumer <>
Reviewed-by: Iustin Pop <>

4a917de6 11/29/2010 10:00 pm Michael Hanselmann

Add query constants

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

fdd9ac5b 11/29/2010 05:14 pm Michael Hanselmann

Move “rapi_users” file into separate directory

This reduces the number of notifications in “ganeti-rapi”. Until now it
was notified for every change in …/lib/ganeti and had to check whether
the users file was affected. A symlink is always created in cfgupgrade...

525011bc 11/27/2010 06:11 pm Maciej Bliziński

Adding blockdev_prefix to hypervisor options

Allows to install Red Hat based systems, for example Oracle Linux.
Tested with OEL.

The hypervisor by default offers a device named 'sda'. If the SCSI
module is already loaded, the disk device can't be created due to naming...

7af3534e 11/25/2010 01:21 pm Dmitry Chernyak

Added "vg" argument to the --disk syntax

Added "vg" argument to the "gnt-instance ... --disk" syntax specification.
Now is ok to write:

gnt-instance add ... --disk N:size=NNg,vg=VG_NAME ...

But not all internal structures are ready to handle this yet.
...

095e71aa 11/22/2010 05:18 pm René Nussbaumer

Adding oob_program in the same style as beparams

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>

c74cda62 11/19/2010 05:19 pm René Nussbaumer

Support timeouts in RunCmd

Further investigations have to be done for merging some of these bits
together with import-export daemon which uses similiar logic.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>

e90739d6 11/10/2010 08:53 pm Michael Hanselmann

impexpd: Disable OpenSSL compression in socat if possible

This uses an option only available in patched socat versions. More
information is available from the INSTALL update included in this
patch.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>

e986f20c 10/28/2010 07:56 pm Michael Hanselmann

Add support and checks for version in LUXI

A new constant, LUXI_VERSION, is used to verify the peer's version. The
version is optional, so old(er) clients and servers talking to peers not
supporting it won't break. Example with mismatching library:

$ gnt-instance list...

8964ee14 10/28/2010 02:51 pm Iustin Pop

Add support for vm_capable in cluster verify

The method to make vm_capable integrate easily into cluster verify is as follows:

- we add a new NV_VMNODES that represents nonvm-capable nodes
the LU populates this list (it's expected that non-vm_capable nodes...

a03fcb26 10/26/2010 12:13 pm René Nussbaumer

Putting the pieces together and invoke the wipe in cmdlib

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

da63bb4e 10/26/2010 12:12 pm René Nussbaumer

Second iteration over backend.BlockdevWipe

This patch now uses dd entirely to wipe the disk, make it
much easier to wipe in blocks so we can give interactive feedback
about the status.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>...

6e991d0e 10/22/2010 02:46 pm René Nussbaumer

Allow to specify wipe command and flags at configure time

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

72884fef 10/05/2010 06:08 pm Michael Hanselmann

Merge branch 'devel-2.2'

  • devel-2.2:
    Add simple unittest for utils.CommaJoin
    LUDelTags: Improve formatting of error message
    LUGetTags: Acquire locks in shared mode
    gnt-cluster: Replace hardcoded “xenvg” with value retrieved from master
    Export VG name via LUQueryConfigValues...
4f958b0b 10/05/2010 04:45 pm Miguel Di Ciurcio Filho

kvm: Introduce support for -mem-path

Using hugepages, KVM instances can get a good performance boost. To
activate that, we need to pass the -mem-path argument to KVM along with
the mount point of the hugetlbfs file system on the node.

For the sake of memory availability computation, we use the -mem-prealloc...

df5758b1 10/05/2010 12:11 pm Iustin Pop

Merge branch 'devel-2.2'

  • devel-2.2:
    gnt-job info: Sort input fields
    KVM: Add function to check the hypervisor version
    Bump version to 2.2.0, update NEWS
    Fix instance rename regression from 3fe11ba3
    Fix instance rename regression from 3fe11ba3...
61a14bb3 09/30/2010 03:10 am Iustin Pop

Allow gnt-os modify to change the new OS params

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

db5bce34 09/22/2010 05:38 pm Michael Hanselmann

jqueue: Add unittest for _QueuedJob.CalcStatus

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

6f076453 09/14/2010 07:49 pm Guido Trotter

Export nodegroups list (names/uuids) via ssconf

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

e71c8147 09/13/2010 06:35 pm Michael Hanselmann

jqueue: Ensure only accepted priorities are allowed for submitting jobs

Quoting the design document: “Submitted opcodes can have one of the priorities
listed below. Other priorities are reserved for internal use”. Submitting jobs
at priority -20 should not be allowed....