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qemu-server.git
11 years agoAvoid warnings about undefined values
Dietmar Maurer [Wed, 1 Aug 2012 11:15:57 +0000 (13:15 +0200)]
Avoid warnings about undefined values

11 years agobump version to 2.0-47
Dietmar Maurer [Wed, 1 Aug 2012 06:58:16 +0000 (08:58 +0200)]
bump version to 2.0-47

11 years agoremove more unused subs
Dietmar Maurer [Wed, 1 Aug 2012 05:29:23 +0000 (07:29 +0200)]
remove more unused subs

11 years agoremove old subs no more used
Alexandre Derumier [Sat, 28 Jul 2012 08:46:56 +0000 (10:46 +0200)]
remove old subs no more used

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoimplement virtio-scsi-pci controller
Alexandre Derumier [Mon, 30 Jul 2012 12:58:40 +0000 (14:58 +0200)]
implement virtio-scsi-pci controller

This add the new virtio-scsi controller support.
http://wiki.qemu.org/Features/VirtioSCSI

Guest need kernel >= 3.4 to support. Windows drivers are also available in last virtio-win

Advantages :

- true scsi controller.(like lsi but a lot faster, around 5% slower than virtio-blk)
- multiples disk by controller (256 for now)
- scsi passthrough
- discard support (great for ssd or thinp storages)
- bootable

Hotplug is not yet available in 1.1. (already available in git)

to define lsi or virtio-scsi-pci controller for scsi disk:

scsihw: lsi|virtio-scsi-pci

default is lsi if not defined.
A megasas controller is comming form qemu 1.2, so we'll able to simply add it in the list of scsi controllers

lsi0 and lsi1 controllers have been renamed to generic scsihw0 and scsihw1,
so we can use them for both lsi or virtio-scsi controller type. (and use same pci slot addr).

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agobug fix: allow to set devices directly (-ide1 /dev/XYZ)
Dietmar Maurer [Fri, 27 Jul 2012 09:59:42 +0000 (11:59 +0200)]
bug fix: allow to set devices directly (-ide1 /dev/XYZ)

11 years agoreplace file_size_info by volume_size_info.
Alexandre Derumier [Fri, 27 Jul 2012 05:59:20 +0000 (07:59 +0200)]
replace file_size_info by volume_size_info.

Currently we only find a volume size by using qemu-img info (in file_size_info).

This doesn't works with "virtual" storage like sheepdog,rbd,iscsidirect,nexenta.

This also doesn't work with classic iscsi direct plugin.

So, we need to define a method for each plugin.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agomigrate: only scan available storages
Dietmar Maurer [Mon, 16 Jul 2012 08:19:11 +0000 (10:19 +0200)]
migrate: only scan available storages

11 years agoimplement qmp block_set_io_throttle on running vm config update
Alexandre Derumier [Sun, 15 Jul 2012 15:19:07 +0000 (17:19 +0200)]
implement qmp block_set_io_throttle on running vm config update

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agofixes for qemu_block_set_io_throttle
Alexandre Derumier [Sun, 15 Jul 2012 15:19:06 +0000 (17:19 +0200)]
fixes for qemu_block_set_io_throttle

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agocode cleanup, bump version to 2.0-44
Dietmar Maurer [Mon, 16 Jul 2012 04:59:53 +0000 (06:59 +0200)]
code cleanup, bump version to 2.0-44

11 years agomigrate: syncdisk : avoid scanning shared storage
Alexandre Derumier [Fri, 13 Jul 2012 13:12:41 +0000 (15:12 +0200)]
migrate: syncdisk : avoid scanning shared storage

Currently we get list from PVE::Storage (for unused volumes), from all storage.
If something goes wrong with the network on host and thenwe can't communicate with a network shared storage(sheepdog,rbd,..),
the vdisk_list die (timeout) and we cannot migrate the vm on another kvm host.(online or offline).

We don't need to scan shared storage, as they are no disk to sync.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agomigrate: fix warning about uninitialized values
Dietmar Maurer [Fri, 13 Jul 2012 10:37:19 +0000 (12:37 +0200)]
migrate: fix warning about uninitialized values

And display acurate byte values instead of KB

11 years agofix command timeout
Dietmar Maurer [Fri, 13 Jul 2012 10:36:40 +0000 (12:36 +0200)]
fix command timeout

11 years agonew option for vmstatus to query $full informations from KVM using qmp
Dietmar Maurer [Fri, 13 Jul 2012 07:25:58 +0000 (09:25 +0200)]
new option for vmstatus to query $full informations from KVM using qmp

11 years agouse qmp for everything - remove old monitor code
Dietmar Maurer [Fri, 13 Jul 2012 06:56:13 +0000 (08:56 +0200)]
use qmp for everything - remove old monitor code

11 years agouse qmp for vm_devices_list
Dietmar Maurer [Fri, 13 Jul 2012 06:42:13 +0000 (08:42 +0200)]
use qmp for vm_devices_list

11 years agoimplement vm_human_monitor_command using qmp
Dietmar Maurer [Fri, 13 Jul 2012 05:30:13 +0000 (07:30 +0200)]
implement vm_human_monitor_command using qmp

11 years agouse new QMPClient code
Dietmar Maurer [Fri, 13 Jul 2012 05:06:22 +0000 (07:06 +0200)]
use new QMPClient code

11 years agoadd PVE::QMPClient.pm
Dietmar Maurer [Thu, 12 Jul 2012 10:28:27 +0000 (12:28 +0200)]
add PVE::QMPClient.pm

This is experimental code, not used currently.

11 years agoqmp_read_available : correctly handle end of response
Alexandre Derumier [Fri, 29 Jun 2012 10:34:55 +0000 (12:34 +0200)]
qmp_read_available : correctly handle end of response

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agofix whitespace errors
Dietmar Maurer [Tue, 26 Jun 2012 04:42:18 +0000 (06:42 +0200)]
fix whitespace errors

11 years agoconvert eject cdrom monitor command to qmp
Alexandre Derumier [Mon, 25 Jun 2012 08:02:58 +0000 (10:02 +0200)]
convert eject cdrom monitor command to qmp

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoconvert migrate monitor commands to qmp
Alexandre Derumier [Mon, 25 Jun 2012 08:02:57 +0000 (10:02 +0200)]
convert migrate monitor commands to qmp

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoconvert cont monitor command (in vm_start) to qmp
Alexandre Derumier [Mon, 25 Jun 2012 08:02:56 +0000 (10:02 +0200)]
convert cont monitor command (in vm_start) to qmp

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoconvert migrate_set_downtime monitor command to qmp
Alexandre Derumier [Mon, 25 Jun 2012 08:02:55 +0000 (10:02 +0200)]
convert migrate_set_downtime monitor command to qmp

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoconvert migrate_set_speed monitor command to qmp
Alexandre Derumier [Mon, 25 Jun 2012 08:02:54 +0000 (10:02 +0200)]
convert migrate_set_speed monitor command to qmp

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoconvert system_powerdown and stop nocheck monitor command to qmp
Alexandre Derumier [Mon, 25 Jun 2012 08:02:53 +0000 (10:02 +0200)]
convert system_powerdown and stop nocheck monitor command to qmp

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoconvert system_reset monitor command to qmp
Alexandre Derumier [Mon, 25 Jun 2012 08:02:52 +0000 (10:02 +0200)]
convert system_reset monitor command to qmp

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoconvert block_io_throttle monitor command to qmp
Alexandre Derumier [Mon, 25 Jun 2012 08:02:51 +0000 (10:02 +0200)]
convert block_io_throttle monitor command to qmp

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoconvert balloon monitor command to qmp
Alexandre Derumier [Mon, 25 Jun 2012 08:02:50 +0000 (10:02 +0200)]
convert balloon monitor command to qmp

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoconvert cont monitor command to qmp
Alexandre Derumier [Mon, 25 Jun 2012 08:02:49 +0000 (10:02 +0200)]
convert cont monitor command to qmp

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoconvert stop monitor command to qmp
Alexandre Derumier [Mon, 25 Jun 2012 08:02:48 +0000 (10:02 +0200)]
convert stop monitor command to qmp

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoadd vm_mon_cmd and vm_mon_cmd_nocheck wrapper
Alexandre Derumier [Mon, 25 Jun 2012 08:02:47 +0000 (10:02 +0200)]
add vm_mon_cmd and vm_mon_cmd_nocheck wrapper

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agovm_qmp_command : reworks of the sub
Alexandre Derumier [Mon, 25 Jun 2012 08:02:46 +0000 (10:02 +0200)]
vm_qmp_command : reworks of the sub

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agoqmp_read_avail : reworks
Alexandre Derumier [Mon, 25 Jun 2012 08:02:45 +0000 (10:02 +0200)]
qmp_read_avail : reworks

qmp response could me more than 1 json.

we can have 1 json with event info, and 1 json with return infos.

We die if we receive an error message in response.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agocheck if volume exist on volume update.
Alexandre Derumier [Sat, 23 Jun 2012 07:07:32 +0000 (09:07 +0200)]
check if volume exist on volume update.

for the moment we check only if the real path exist on the host.
This doesn't work for "virtual" device that host doesn't see.(like rbd, virtio-scsi,...).

This add a check if the volid exist in the storage.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agofix coding style
Dietmar Maurer [Wed, 30 May 2012 10:08:33 +0000 (12:08 +0200)]
fix coding style

11 years agoadd basic qmp support
Alexandre Derumier [Tue, 29 May 2012 12:01:50 +0000 (14:01 +0200)]
add basic qmp support

this add qmp socket to kvm process
and anew sub copied from vm_monitor_command:

vm_qmp_command ($vmid, $cmdstr, $nocheck)

$cmdstr could be a simple command to be executed, without argument

vm_qmp_command($vmid,"stop");

or a complex hash with arguments

$cmdstr->{execute}="eject";
$cmdstr->{arguments}->{device}="ide1-cd0";
vm_qmp_command($vmid,$cmdstr);

documentation about qmp commands is here
http://git.qemu.org/?p=qemu.git;a=blob;f=qmp-commands.hx;h=db980fa811325aeca8ad43472ba468702d4a25a2;hb=HEAD

Code must be polish a little more, but it's a start.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
11 years agofix pool permission checks on create
Dietmar Maurer [Wed, 30 May 2012 08:13:51 +0000 (10:13 +0200)]
fix pool permission checks on create

We do not need Permission.Modify on the pool.

11 years agodie if vdisk_free fail on delete_drive
Alexandre Derumier [Tue, 29 May 2012 05:56:16 +0000 (07:56 +0200)]
die if vdisk_free fail on delete_drive

 replace the warn by a die.

 Currently, if we vdisk_free a disk and something goes wrong (network
 storage problem by example), the drive is removed from config and we
 cannot retry to remove it later.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
12 years agofix cluster_lock_storage() call
Dietmar Maurer [Thu, 24 May 2012 05:22:41 +0000 (07:22 +0200)]
fix  cluster_lock_storage() call

12 years agoset RELEASE to 2.1
Dietmar Maurer [Wed, 23 May 2012 06:05:36 +0000 (08:05 +0200)]
set RELEASE to 2.1

12 years agoavoid warning if vm does not belong to a pool
Dietmar Maurer [Wed, 23 May 2012 05:42:55 +0000 (07:42 +0200)]
avoid warning if vm does not belong to a pool

12 years agominor fixes for newer pve-storage versions
Dietmar Maurer [Wed, 23 May 2012 05:24:15 +0000 (07:24 +0200)]
minor fixes for newer pve-storage versions

12 years agoadd diskio throttling option to drive
Alexandre Derumier [Wed, 9 May 2012 12:29:29 +0000 (14:29 +0200)]
add diskio throttling option to drive

This add disk io limit to drive options.

I also add the qemu monitor command, but I din't have added yet to Qemu.pm

>From qemu mailing:

Some available features follow as below:
(1) global bps limit.
   -drive bps=xxx            in bytes/s
(2) only read bps limit
   -drive bps_rd=xxx         in bytes/s
(3) only write bps limit
   -drive bps_wr=xxx         in bytes/s
(4) global iops limit
   -drive iops=xxx           in ios/s
(5) only read iops limit
   -drive iops_rd=xxx        in ios/s
(6) only write iops limit
   -drive iops_wr=xxx        in ios/s
(7) the combination of some limits.
   -drive bps=xxx,iops=xxx

Known Limitations:
(1) #1 can not coexist with #2, #3
(2) #4 can not coexist with #5, #6
(3) When bps/iops limits are specified to a small value such as 511 bytes/s,
this VM will hang up. We are considering how to handle this senario.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
12 years agoremoved startall/stopall commands
Dietmar Maurer [Fri, 20 Apr 2012 07:30:42 +0000 (09:30 +0200)]
removed startall/stopall commands

Because we now support startup priorities, and start/stop order must include containers

12 years agonew startup option to define startup order
Dietmar Maurer [Thu, 19 Apr 2012 12:28:05 +0000 (14:28 +0200)]
new startup option to define startup order

12 years agofix bug #147: allow to set migrate_downtime to 0
Dietmar Maurer [Wed, 11 Apr 2012 08:54:04 +0000 (10:54 +0200)]
fix bug #147: allow to set migrate_downtime to 0

12 years agoincrease package version to release directsync cache mode
Dietmar Maurer [Wed, 11 Apr 2012 06:52:46 +0000 (08:52 +0200)]
increase package version to release directsync cache mode

12 years agoadd directsync cache mode
Alexandre Derumier [Mon, 9 Apr 2012 15:12:15 +0000 (17:12 +0200)]
add directsync cache mode

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
12 years agofix bug in storage availability check (migrate)
Dietmar Maurer [Sat, 7 Apr 2012 06:26:51 +0000 (08:26 +0200)]
fix bug in storage availability check (migrate)

12 years agouse '-no-kvm-pit-reinjection -no-hpet' for win7 and w2k8
Dietmar Maurer [Thu, 5 Apr 2012 10:34:33 +0000 (12:34 +0200)]
use '-no-kvm-pit-reinjection -no-hpet' for win7 and w2k8

12 years agofix bug #134: allow to pass file names to qmrestore and 'qm set'
Dietmar Maurer [Mon, 2 Apr 2012 08:52:05 +0000 (10:52 +0200)]
fix bug #134: allow to pass file names to qmrestore and 'qm set'

12 years agofix bug #12: check storage availability early (migrate)
Dietmar Maurer [Fri, 30 Mar 2012 07:13:31 +0000 (09:13 +0200)]
fix bug #12: check storage availability early (migrate)

12 years agofix bug #121: activate volumes correctly
Dietmar Maurer [Thu, 29 Mar 2012 09:09:52 +0000 (11:09 +0200)]
fix bug #121: activate volumes correctly

12 years agocorrectly pass hexadecimal numbers with prefix 0x to kvm
Dietmar Maurer [Thu, 29 Mar 2012 05:12:43 +0000 (07:12 +0200)]
correctly pass hexadecimal numbers with prefix 0x to kvm

This is related to this change in kvm:

http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=commitdiff;h=97aa6e9b8f9df37add21d86fac1a9ca6ce7df9b7

12 years agouse new network setup code from PVE::Network (libpve-common-perl)
Dietmar Maurer [Wed, 28 Mar 2012 08:37:28 +0000 (10:37 +0200)]
use new network setup code from PVE::Network (libpve-common-perl)

12 years agodo not use clusvcadm if we start using 'starturi' parameter
Dietmar Maurer [Tue, 27 Mar 2012 10:21:15 +0000 (12:21 +0200)]
do not use clusvcadm if we start using 'starturi' parameter

12 years agoavoid recursive calls to clusvcadm
Dietmar Maurer [Tue, 27 Mar 2012 08:55:59 +0000 (10:55 +0200)]
avoid recursive calls to clusvcadm

12 years agoskip ha managed VMs in startall
Dietmar Maurer [Tue, 27 Mar 2012 08:41:47 +0000 (10:41 +0200)]
skip ha managed VMs in startall

Instead thos VMs should be started by rgmanager.

12 years agofix bug #97: execute 'clusvcadm' commands for HA managed VMs
Dietmar Maurer [Tue, 27 Mar 2012 08:37:39 +0000 (10:37 +0200)]
fix bug #97: execute 'clusvcadm' commands for HA managed VMs

12 years agoonly wait 1 second to aquire lock on vm_create
Dietmar Maurer [Tue, 27 Mar 2012 06:50:04 +0000 (08:50 +0200)]
only wait 1 second to aquire lock on vm_create

Waiting is not necessary, and we want to avoid delays in the GUI.

12 years agocorretcly use tag instead of vlan
Dietmar Maurer [Thu, 22 Mar 2012 05:30:43 +0000 (06:30 +0100)]
corretcly use tag instead of vlan

12 years agorenamme vlan option to tag
Derumier Alexandre [Wed, 21 Mar 2012 12:58:04 +0000 (13:58 +0100)]
renamme vlan option to tag

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
12 years agouse Digest::SHA instead of Digest::SHA1
Dietmar Maurer [Tue, 20 Mar 2012 11:25:08 +0000 (12:25 +0100)]
use Digest::SHA instead of Digest::SHA1

12 years agocleanup startall code
Dietmar Maurer [Tue, 20 Mar 2012 08:43:10 +0000 (09:43 +0100)]
cleanup startall code

Only sleep when neccessary

12 years agomake startall wait up to 10 seconds for quorum
Dietmar Maurer [Tue, 20 Mar 2012 08:33:41 +0000 (09:33 +0100)]
make startall wait up to 10 seconds for quorum

12 years agoadd vlan for testing
Derumier Alexandre [Mon, 19 Mar 2012 08:39:21 +0000 (09:39 +0100)]
add vlan for testing

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
12 years agouse scsi inquiry to test if we can use the scsi-block driver
Dietmar Maurer [Mon, 19 Mar 2012 09:32:52 +0000 (10:32 +0100)]
use scsi inquiry to test if we can use the scsi-block driver

This is basically the same test as done inside the scsi-block driver. This also works for device-mapper multipath devices.

12 years agorestrict name to DNS format 'dns-name'
Dietmar Maurer [Tue, 13 Mar 2012 06:00:27 +0000 (07:00 +0100)]
restrict name to DNS format 'dns-name'

12 years agofix bug 102: remove stale status file on stop
Dietmar Maurer [Thu, 1 Mar 2012 11:54:06 +0000 (12:54 +0100)]
fix bug 102: remove stale status file on stop

12 years agosave description as comment
Dietmar Maurer [Thu, 1 Mar 2012 07:13:14 +0000 (08:13 +0100)]
save description as comment

12 years agofix lvremove call: avoid 'Not a CODE reference' warning
Dietmar Maurer [Thu, 1 Mar 2012 05:37:18 +0000 (06:37 +0100)]
fix lvremove call: avoid 'Not a CODE reference' warning

12 years agorevert tablet mice fix
Dietmar Maurer [Wed, 29 Feb 2012 08:47:31 +0000 (09:47 +0100)]
revert tablet mice fix

12 years agobump version for live migration fix
Dietmar Maurer [Wed, 29 Feb 2012 05:51:34 +0000 (06:51 +0100)]
bump version for live migration fix

12 years agofix tablet mice as default when live migrate
Derumier Alexandre [Mon, 27 Feb 2012 12:45:01 +0000 (13:45 +0100)]
fix tablet mice as default when live migrate

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
12 years agofix vzdump on stopped vm
Dietmar Maurer [Fri, 24 Feb 2012 06:40:12 +0000 (07:40 +0100)]
fix vzdump on stopped vm

12 years agobump version to release cpu model improvements
Dietmar Maurer [Wed, 22 Feb 2012 06:19:10 +0000 (07:19 +0100)]
bump version to release cpu model improvements

12 years agoSupport new cpu models
Derumier Alexandre [Tue, 21 Feb 2012 08:58:01 +0000 (09:58 +0100)]
Support new cpu models

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
12 years agofix cdrom permission check
Dietmar Maurer [Mon, 20 Feb 2012 06:17:10 +0000 (07:17 +0100)]
fix cdrom permission check

12 years agocorrectly remove cdrom and iscsi devices
Dietmar Maurer [Wed, 15 Feb 2012 09:48:55 +0000 (10:48 +0100)]
correctly remove cdrom and iscsi devices

12 years agouse correct format to print time_t (%zd)
Dietmar Maurer [Mon, 13 Feb 2012 10:22:03 +0000 (11:22 +0100)]
use correct format to print time_t (%zd)

12 years agoignore -tdf (avoid kvm warning) - this is no longer needed
Dietmar Maurer [Mon, 13 Feb 2012 10:18:09 +0000 (11:18 +0100)]
ignore -tdf (avoid kvm warning) - this is no longer needed

12 years agomove test for block device to vmtar.c
Dietmar Maurer [Fri, 10 Feb 2012 06:47:46 +0000 (07:47 +0100)]
move test for block device to vmtar.c

12 years agouse lseek to get size of block devices
Dietmar Maurer [Wed, 8 Feb 2012 05:42:14 +0000 (06:42 +0100)]
use lseek to get size of block devices

12 years agoonly use sparse file scan for files
Dietmar Maurer [Tue, 7 Feb 2012 10:55:57 +0000 (11:55 +0100)]
only use sparse file scan for files

12 years agofix typo
Dietmar Maurer [Tue, 7 Feb 2012 09:44:43 +0000 (10:44 +0100)]
fix typo

12 years agodo not write /etc/mtab when mounting snapshots
Dietmar Maurer [Tue, 7 Feb 2012 09:41:13 +0000 (10:41 +0100)]
do not write /etc/mtab when mounting snapshots

12 years agosupport new lzo compression
Dietmar Maurer [Tue, 7 Feb 2012 09:40:28 +0000 (10:40 +0100)]
support new lzo compression

12 years agofix typo
Dietmar Maurer [Mon, 6 Feb 2012 11:52:29 +0000 (12:52 +0100)]
fix typo

12 years agouse check_volume_access from $rpcenv
Dietmar Maurer [Mon, 6 Feb 2012 11:36:16 +0000 (12:36 +0100)]
use  check_volume_access from $rpcenv

12 years agouse check() instead of check_storage_perm()
Dietmar Maurer [Mon, 6 Feb 2012 11:19:35 +0000 (12:19 +0100)]
use check() instead of check_storage_perm()

12 years agodon't try to hotplug/unplug is device exist/don't exist
Derumier Alexandre [Sun, 5 Feb 2012 13:19:06 +0000 (14:19 +0100)]
don't try to hotplug/unplug is device exist/don't exist

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
12 years agocorrectly add/remove VMs to pool
Dietmar Maurer [Fri, 3 Feb 2012 12:44:12 +0000 (13:44 +0100)]
correctly add/remove VMs to pool

12 years agofix typo
Dietmar Maurer [Fri, 3 Feb 2012 12:13:47 +0000 (13:13 +0100)]
fix typo

12 years agofix CD eject
Dietmar Maurer [Fri, 3 Feb 2012 09:49:37 +0000 (10:49 +0100)]
fix CD eject

12 years agocleanup update_vm - factor out code to make is simpler
Dietmar Maurer [Fri, 3 Feb 2012 09:23:50 +0000 (10:23 +0100)]
cleanup update_vm - factor out code to make is simpler

12 years agoreplace change_config_nolock with update_config_nolock
Dietmar Maurer [Thu, 2 Feb 2012 13:01:08 +0000 (14:01 +0100)]
replace change_config_nolock with update_config_nolock

We now use cfs_file_write() in order to avoid race conditions between
file IO and cfs operations (read after write works now).

12 years agocleanup update_vm - carefully reload config after changes
Dietmar Maurer [Thu, 2 Feb 2012 09:41:08 +0000 (10:41 +0100)]
cleanup update_vm - carefully reload config after changes

Split out code to delete drive into delete_drive()

Always hotplug after config is written and reloaded.

Do not revert config if hotplug fails.

Do not safe config in add_unused_volume.