Commit Graph

15459 Commits

Author SHA1 Message Date
Daniel P. Berrange
0240d94c36 Remove windows thread implementation in favour of pthreads
There are a number of pthreads impls available on Win32
these days, in particular the mingw64 project has a good
impl. Delete the native windows thread implementation and
rely on using pthreads everywhere.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-01-30 18:00:20 +00:00
Daniel P. Berrange
ab6979430a Fix pthread_sigmask check for mingw32 without winpthreads
On Fedora 19 and older the pthreads impl provided with
mingw does not have any pthread_sigmask impl at all. The
configure.ac check was not distinguishing this scenario
from that of a broken pthread_sigmask impl, so was
mistakenly enabling the libvirt workaround even when it
was not needed. This in turn conflicted with the gnulib
provided pthread_sigmask impl.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-01-30 18:00:20 +00:00
Daniel P. Berrange
c065984b58 Add a read/write lock implementation
Add virRWLock backed up by a POSIX rwlock primitive

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-01-30 18:00:20 +00:00
Daniel P. Berrange
94e0906839 Skip check-augeas-lockd when QEMU is disabled
The check-augeas-lockd test depends on the file
locking/qemu-lockd.conf, so must be skipped when QEMU
is disabled.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-01-30 18:00:20 +00:00
Osier Yang
14177ebc24 tests: Modify the scsi util tests
Add tests/virscsidata/sg0 and tests/virscsidata/sg8 as the test
input for constructing scsi->sg_path. And change the scsi generic
number of "1:0:0:0", because it's easy to hide the problem (assuming
most machines have a CDROM drive).

Signed-off-by: Osier Yang <jyang@redhat.com>
2014-01-30 16:34:43 +01:00
Osier Yang
b1b81efe9a util: Accept test data path for scsi device's sg_path
Commit 10c9ceff6d intended to introduce new argument for the
testing purpose, but it missed the similar changing of the
device's sg_path. The problem was hidden since my laptop has
the /dev/sg0 and /dev/sg1.  A later patch will modify the tests
accordingly.

Signed-off-by: Osier Yang <jyang@redhat.com>
Reported-by: Pavel Hrdina <phrdina@redhat.com>
2014-01-30 16:34:43 +01:00
Pavel Hrdina
fb321a009f docs/page.xls: remove unnecessary namespace attribute
It breaks the build on RHEL-5.10 and because it's only optional we
could remove it from the code. The default namespace will be used.
This hunk was introduced by commit 237a088ba4.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2014-01-30 15:37:38 +01:00
Osier Yang
f406aa25f2 qemu: Fix the error message for scsi host device's shareable checking
This fixes the wrong argument order.
2014-01-30 16:50:10 +08:00
Osier Yang
6fdece9a33 tests: Add tests for scsi utils
This creates the basic unit tests for the scsi utils.

Signed-off-by: Osier Yang <jyang@redhat.com>
2014-01-30 15:50:37 +08:00
Osier Yang
10c9ceff6d util: Add one argument for several scsi utils
To support passing the path of the test data to the utils, one
more argument is added to virSCSIDeviceGetSgName,
virSCSIDeviceGetDevName, and virSCSIDeviceNew, and the related
code is changed accordingly.

Later tests for the scsi utils will be based on this patch.

Signed-off-by: Osier Yang <jyang@redhat.com>
2014-01-30 15:48:28 +08:00
Osier Yang
fd243fc4ad qemu: Don't fail if the SCSI host device is shareable between domains
It doesn't make sense to fail if the SCSI host device is specified
as "shareable" explicitly between domains (NB, it works if and only
if the device is specified as "shareable" for *all* domains,
otherwise it fails).

To fix the problem, this patch introduces an array for virSCSIDevice
struct, which records all the names of domain which are using the
device (note that the recorded domains must specify the device as
shareable).  And the change on the data struct brings on many
subsequent changes in the code.

Prior to this patch, the "shareable" tag didn't work as expected,
it actually work like "non-shareable".  So this patch also added notes
in formatdomain.html to declare the fact.

* src/util/virscsi.h:
  - Remove virSCSIDeviceGetUsedBy
  - Change definition of virSCSIDeviceGetUsedBy and virSCSIDeviceListDel
  - Add virSCSIDeviceIsAvailable

* src/util/virscsi.c:
  - struct virSCSIDevice: Change "used_by" to be an array; Add
    "n_used_by" as the array count
  - virSCSIDeviceGetUsedBy: Removed
  - virSCSIDeviceFree: frees the "used_by" array
  - virSCSIDeviceSetUsedBy: Copy the domain name to avoid potential
    memory corruption
  - virSCSIDeviceIsAvailable: New
  - virSCSIDeviceListDel: Change the logic, for device which is already
    in the list, just remove the corresponding entry in "used_by". And
    since it's only used in one place, we can safely removing the code
    to find out the dev in the list first.
  - Copyright updating

* src/libvirt_private.sys:
  - virSCSIDeviceGetUsedBy: Remove
  - virSCSIDeviceIsAvailable: New

* src/qemu/qemu_hostdev.c:
  - qemuUpdateActiveScsiHostdevs: Check if the device existing before
    adding it to the list;
  - qemuPrepareHostdevSCSIDevices: Error out if the not all domains
    use the device as "shareable"; Also don't try to add the device
    to the activeScsiHostdevs list if it already there; And make
    more sensible error w.r.t the current "shareable" value in
    driver->activeScsiHostdevs.
  - qemuDomainReAttachHostScsiDevices: Change the logic according
    to the changes on helpers.

Signed-off-by: Osier Yang <jyang@redhat.com>
2014-01-30 15:46:24 +08:00
Roman Bogorodskiy
d779d218d4 maint: add configure checks for BSD CPU affinity
Check for presence of sys/cpuset.h header and cpuset_getaffinity()
in configure instead of just using #ifdef __FreeBSD__ for that code.
2014-01-29 12:11:48 -07:00
Michal Privoznik
122cd16982 Revert "networkAllocateActualDevice: Set QoS for bridgeless networks too"
This reverts commit 2996e6be19
and some parts of 2636dc8c4d.

The former one tried to implement QoS setting on bridgeless networks.
However, as discussed upstream [1], the patch is far away from being
useful in even a single case. The whole idea of network QoS is to have
aggregated limits over several interfaces. This patch is doing
completely the opposite when merging two QoS settings (from the network
and the domain interface) into one which is then set at the domain
interface itself, not the network.

The latter one is the test for the previous one. Now none of them makes
sense.

1: https://www.redhat.com/archives/libvir-list/2014-January/msg01441.html

Conflicts:
	tests/virnetdevbandwidthtest.c: New test has been introduced since
    then.
2014-01-29 19:01:19 +01:00
Michal Privoznik
7bcbb53e18 virnetdevbandwidthtest: Introduce testVirNetDevBandwidthSet
The test tries to set some QoS limits and check if the commands
that are actually executed are the expected ones.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-01-29 18:10:29 +01:00
Michal Privoznik
550a2ceffb virCommand: Introduce virCommandSetDryRun
There are some units within libvirt that utilize virCommand API to run
some commands and deserve own unit testing. These units are, however,
not desired to be rewritten to dig virCommand API usage out. As a great
example virNetDevBandwidth could be used. The problem with the bandwidth
unit is: it uses virCommand API heavily. Therefore we need a mechanism
to not really run a command, but rather see its string representation
after which we can decide if the unit construct the correct sequence of
commands or not.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-01-29 18:01:36 +01:00
Peter Krempa
7076b4b72c snapshot: Add support for specifying snapshot disk backing type
Add support for specifying various types when doing snapshots. This will
later allow to do snapshots on network backed volumes. Disks of type
'volume' are not supported by snapshots (yet).

Also amend the test suite to check parsing of the various new disk
types that can now be specified.
2014-01-29 12:56:35 +01:00
Jim Fehlig
37564b471d xen: fix parsing xend http response
Commit df36af58 broke parsing of http response from xend.  The prior
use of atoi() would happily parse e.g. a string containing "200 OK\r\n",
whereas virStrToLong_i() will fail when called with a NULL end_ptr.
Change the calls to virStrToLong_i() to provide a non-NULL end_ptr.
2014-01-28 18:32:49 -07:00
Jiri Denemark
7e4dcf3a47 tests: Add more tests for virConnectBaselineCPU
https://bugzilla.redhat.com/show_bug.cgi?id=1049391

The new tests would fail in various ways without the two previous
commits.
2014-01-28 21:27:37 +01:00
Jiri Denemark
580ddf0d34 cpu: Try to use source CPU model in virConnectBaselineCPU
https://bugzilla.redhat.com/show_bug.cgi?id=1049391

When all source CPU XMLs contain just a single CPU model (with a
possibly varying set of additional feature elements),
virConnectBaselineCPU will try to use this CPU model in the computed
guest CPU. Thus, when used on just a single CPU (useful with
VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES), the result will not use a
different CPU model.

If the computed CPU uses the source model, set fallback mode to 'forbid'
to make sure the guest CPU will always be as close as possible to the
source CPUs.
2014-01-28 21:27:37 +01:00
Jiri Denemark
802f157e8c cpu: Fix VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES
https://bugzilla.redhat.com/show_bug.cgi?id=1049391

VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES flag for virConnectBaselineCPU
did not work if the resulting guest CPU would disable some features
present in its base model. This patch makes sure we won't try to add
such features twice.
2014-01-28 21:27:37 +01:00
Jiri Denemark
0e9373a5c0 tests: Better support for VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES
https://bugzilla.redhat.com/show_bug.cgi?id=1049391

virConnectBaselineCPU test results are now stored in different files
depending on VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES.
2014-01-28 21:27:37 +01:00
Ján Tomko
1c1242a2ed Reword error message for oversized cpu time fields 2014-01-28 08:48:32 +01:00
Ján Tomko
61cf8d8461 Simplify linuxNodeGetCPUStats
Split out the repetitive code.
2014-01-28 08:48:31 +01:00
Roman Bogorodskiy
c022fbc9bb BSD: implement virProcess{Get,Set}Affinity
Implement virProcess{Get,Set}Affinity() using cpuset_getaffinity()
and cpuset_setaffinity() calls. Quick search showed that they are
only available on FreeBSD, so placed it inside existing #ifdef
blocks for FreeBSD instead of adding configure checks.
2014-01-27 09:51:55 -07:00
Pradipta Kr. Banerjee
c6320d3463 Add hw random number generator (/dev/hwrng) to cgroup ACL
Creating a qemu VM with /dev/hwrng as backend RNG device throws the
following error - "Could not open '/dev/hwrng': Permission denied"
This patch fixes the issue

Signed-off-by: Pradipta Kr. Banerjee <bpradip@in.ibm.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2014-01-27 09:48:39 -07:00
Michal Privoznik
2636dc8c4d tests: Introduce virnetdevbandwidthtest
The only API tested so far would be virNetDevBandwidthMinimal.
But there's more to come!

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-01-27 12:11:34 +01:00
Michal Privoznik
2996e6be19 networkAllocateActualDevice: Set QoS for bridgeless networks too
https://bugzilla.redhat.com/show_bug.cgi?id=1055484

Currently, libvirt's XML schema of network allows QoS to be defined for
every network even though it has no bridge. For instance:

<network>
    <name>vdsm-no-bridge</name>
    <forward mode='passthrough'>
      <interface dev='em1.10'/>
    </forward>
    <bandwidth>
        <inbound average='1000' peak='5000' burst='1024'/>
        <outbound average='1000' burst='1024'/>
    </bandwidth>
</network>

The bandwidth limitations can be, however, applied even on such
networks. In fact, they are going to be applied on the interface that
will be connected to the network on a domain startup. This approach,
however, has one limitation. With bridged networks, there are two points
where QoS can be set: bridge and domain interface. The lower limit of
the two is enforced then. For instance, if the interface has 10Mbps
average, but the network only 1Mbps, there's no way for interface to
transmit packets faster than the 1Mbps limit. With two points this is
enforced by kernel.  With only one point, we must combine both QoS
settings into one which is set afterwards. Look at
virNetDevBandwidthMinimal() and you'll understand immediately what I
mean.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-01-27 12:11:27 +01:00
Ján Tomko
5099f745e6 Add test for linuxNodeGetCPUStats
Check if cpu stats are read correctly from a sample
/proc/stat collected from a 24 CPU machine.
2014-01-27 11:04:02 +01:00
Ján Tomko
b3b44c572c Move test-local declarations to nodeinfopriv.h
linuxNodeInfoCPUPopulate is only used in the nodeinfo.c file
and in the test suite.
2014-01-27 11:04:02 +01:00
Dan Kenigsberg
237a088ba4 docs: add a permalink to html headers
Quite often, I need to cite URLs like
    http://libvirt.org/formatnetwork.html#elementQoS
but it is annoying to copy them from the table of contents or the html
source.

This patch borrows from the Python documentation in order to make it
easier to cite headers on libvirt's oneline documentation.
2014-01-27 08:42:09 +01:00
Oleg Strikov
29ea437e40 qemu: Enable 'host-passthrough' cpu mode for aarch64
This patch allows libvirt user to specify 'host-passthrough'
cpu mode while using qemu/kvm backend on aarch64.
It uses 'host' as a CPU model name instead of some other stub
(correct CPU detection is not implemented yet) to allow libvirt
user to specify 'host-model' cpu mode as well.

Signed-off-by: Oleg Strikov <oleg.strikov@canonical.com>

(crobinso: fix some indentation)
2014-01-25 12:10:02 -05:00
Matthias Bolte
96f274a989 tests: Fix PCI test data filenames for Windows
Windows doesn't allow : in filenames.

Commit 21685c955e added files with a : in
their names. This broke git operations on Windows as git is not able to
create those files on clone or pull.

Replace : with - in the offending filenames and adapt the test case.
2014-01-25 12:53:11 +01:00
John Ferlan
46a0737e13 Block info query: Add check for transient domain
Currently the qemuDomainGetBlockInfo will return allocation == physical
for most backing stores. For a qcow2 block backed device it's possible
to return the highest lv extent allocated from qemu for an active guest.
That is a value where allocation != physical and one would hope be less.
However, if the guest is not running, then the code falls back to returning
allocation == physical. This turns out to be problematic for rhev which
monitors the size of the backing store. During a migration, before the
VM has been started on the target and while it is deemed inactive on the
source, there's a small window of time where the allocation is returned
as physical triggering the code to extend the file unnecessarily.

Since rhev uses transient domains and this is edge condition for a transient
domain, rather than returning good status and allocation == physical when
this "window of opportunity" exists, this patch will check for a transient
(or non persistent) domain and return a failure to the caller rather than
returning the defaults. For a persistent domain, the defaults will be
returned. The description for the virDomainGetBlockInfo has been updated
to describe the phenomena.
2014-01-24 11:37:18 -05:00
Jiri Denemark
68b0ff45f5 wireshark: Fix VPATH build
config-post.h included indirectly from packet-libvirt.c stays in
$(top_srcdir) rather than $(top_builddir) which is added automatically.
2014-01-24 13:59:52 +01:00
Gao feng
71f7d5840f qemu: remove memset params array to zero in qemuDomainGetPercpuStats
the array params is allocated by VIR_ALLOC_N in
remoteDispatchDomainGetCPUStats. it had been set
to zero. No need to reset it to zero again, and
this reset here is incorrect too, nparams * ncpus
is the array length not the size of params array.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
2014-01-24 16:31:53 +08:00
Eric Blake
119eb4a140 maint: update to latest gnulib, for mingw improvements
On Fedora 20, mingw-headers has switched over to winpthreads as
the provider for its <pthread.h>.  winpthreads is notorious for
providing a less-than-stellar header, and needs several workarounds
before it can be used in a project assuming POSIX semantics.  While
we still use Windows primitives rather than pthread when compiling
for mingw, this update will make it possible to switch to mingw
pthreads.

* .gnulib: Update to latest, for mingw fixes.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-01-23 15:21:59 -07:00
Osier Yang
88ae5dc759 storage: Fix the memory leak
The return value of virGetFCHostNameByWWN is a strdup'ed string.
Also add comments to declare that the caller should take care of
freeing it.
2014-01-23 21:39:05 +08:00
Osier Yang
7519958735 util: Fix the indention
Left in the git cache without commit before pushing. Pushed under
build breaker and trivial rule.
2014-01-23 18:16:11 +08:00
Osier Yang
2b66504ded util: Add "shareable" field for virSCSIDevice struct
Unlike the host devices of other types, SCSI host device XML supports
"shareable" tag. This patch introduces it for the virSCSIDevice struct
for a later patch use (to detect if the SCSI device is shareable when
preparing the SCSI host device in QEMU driver).
2014-01-23 17:52:33 +08:00
Osier Yang
2340f0196f storage: Fix autostart of pool with "fc_host" type adapter
The "checkPool" is a bit different for pool with "fc_host"
type source adapter, since the vHBA it's based on might be
not created yet (it's created by "startPool", which is
involked after "checkPool" in storageDriverAutostart). So it
should not fail, otherwise the "autostart" of the pool will
fail either.

The problem is easy to reproduce:
    * Enable "autostart" for the pool
    * Restart libvirtd service
    * Check the pool's state
2014-01-23 17:50:29 +08:00
Bing Bu Cao
2310e631cd Fix buffer size in linuxNodeGetCPUstats
94f8205 added a space to the string but didn't change the buffer size.

Signed-off-by: Bing Bu Cao <mars@linux.vnet.ibm.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2014-01-23 10:29:14 +01:00
Osier Yang
6b29eb848f storage: Add document for possible problem on volume detection
For pool which relies on remote resources, such as a "iscsi" type
pool, since how long it takes to export the corresponding devices
to host's sysfs is really depended, it could depend on the network
connection, it also could depend on the host's udev procedures. So
it's likely that the volumes are not able to be detected during pool
starting process, polling the sysfs doesn't work, since we don't
know how much time is best for the polling, and even worse, the
volumes could still be not detected or partly not detected even after
the polling.  So we end up with a documentation to prompt the fact,
in virsh manual.

And as a small improvement, let's explicitly say no LUNs found in
the debug log in that case.
2014-01-23 13:47:55 +08:00
Osier Yang
ae2860b4c6 util: Correct the NUMA node range checking
There are 2 issues here: First we shouldn't add "1" to the return
value of numa_max_node(), since the semanteme of the error message
was changed, it's not saying about the number of total NUMA nodes
anymore.  Second, the value of "bit" is the position of the first
bit which exceeds either numa_max_node() or NUMA_NUM_NODES, it can
be any number in the range, so saying "bigger than $bit" is quite
confused now. For example, assuming there is a NUMA machine which
has 10 NUMA nodes, and one specifies the "nodeset" as "0,5,88",
the error message will be like:

Nodeset is out of range, host cannot support NUMA node bigger than 88

It sounds like all NUMA node number less than 88 is fine, but
actually the maximum NUMA node number the machine supports is 9.

This patch fixes the issues by removing the addition with "1" and
simplifies the error message as "NUMA node $bit is out of range".
Also simplifies the comparision in the while loop by getting the
smaller one of numa_max_node() and NUMA_NUM_NODES up front.
2014-01-23 13:19:56 +08:00
Eric Blake
7f2d27d1e3 api: require write permission for guest agent interaction
I noticed that we allow virDomainGetVcpusFlags even for read-only
connections, but that with a flag, it can require guest agent
interaction.  It is feasible that a malicious guest could
intentionally abuse the replies it sends over the guest agent
connection to possibly trigger a bug in libvirt's JSON parser,
or withhold an answer so as to prevent the use of the agent
in a later command such as a shutdown request.  Although we
don't know of any such exploits now (and therefore don't mind
posting this patch publicly without trying to get a CVE assigned),
it is better to err on the side of caution and explicitly require
full access to any domain where the API requires guest interaction
to operate correctly.

I audited all commands that are marked as conditionally using a
guest agent.  Note that at least virDomainFSTrim is documented
as needing a guest agent, but that such use is unconditional
depending on the hypervisor (so the existing domain:fs_trim ACL
should be sufficient there, rather than also requirng domain:write).
But when designing future APIs, such as the plans for obtaining
a domain's IP addresses, we should copy the approach of this patch
in making interaction with the guest be specified via a flag, and
use that flag to also require stricter access checks.

* src/libvirt.c (virDomainGetVcpusFlags): Forbid guest interaction
on read-only connection.
(virDomainShutdownFlags, virDomainReboot): Improve docs on agent
interaction.
* src/remote/remote_protocol.x
(REMOTE_PROC_DOMAIN_SNAPSHOT_CREATE_XML)
(REMOTE_PROC_DOMAIN_SET_VCPUS_FLAGS)
(REMOTE_PROC_DOMAIN_GET_VCPUS_FLAGS, REMOTE_PROC_DOMAIN_REBOOT)
(REMOTE_PROC_DOMAIN_SHUTDOWN_FLAGS): Require domain:write for any
conditional use of a guest agent.
* src/xen/xen_driver.c: Fix clients.
* src/libxl/libxl_driver.c: Likewise.
* src/uml/uml_driver.c: Likewise.
* src/qemu/qemu_driver.c: Likewise.
* src/lxc/lxc_driver.c: Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-01-22 16:52:41 -07:00
Jean-Baptiste Rouault
bb85da2cb1 vbox: add support for v4.2.20+ and v4.3.4+
Bugs have been found in the VirtualBox API C bindings. These bugs have
been fixed in versions 4.2.20 and 4.3.4. However, the changes in the
C bindings are incompatible with the vbox_CAPI_v4_2.h and vbox_CAPI_v4_3.h
files which are bundled in libvirt source code.
This is why the following patch adds vbox_CAPI_v4_2_20.h and
vbox_CAPI_v4_3_4.h.

The actual underlying problem here is that until now,
libvirt assumed that VirtualBox API can only change between minor
versions (4.2 -> 4.3), but we have a case here where it changed
(or got fixed) between patch versions (4.2.18 -> 4.2.20).

This patch makes the VBOX_API_VERSION represent the full API
version number (i.e 4002 => 4002000) so there are specific version
numbers for Vbox 4.2.20 (4002020) and 4.3.4 (4003004)
2014-01-22 23:12:52 +01:00
Peter Krempa
7f0fd42741 qemu: Avoid crash in qemuDiskGetActualType
Libvirtd would crash if a domain contained an empty cdrom drive of
type='volume' as the disk def->srcpool member would be dereferenced. Fix
it by checking if the source pool is present before dereferencing it.

Also alter tests to catch this issue in the future.

Reported by: Kevin Shanahan
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1056328
2014-01-22 11:33:31 +01:00
Osier Yang
deb924dda8 Doc: Add "note" for node-memory-tune
To let the user know the command onlys work for KSM under Linux.
2014-01-22 18:01:08 +08:00
Osier Yang
39a0e32867 Doc: Improve the document for nodesuspend
Explicitly lists the possible values for "--target" option;
Gets rid of the confused strings like "Suspend-to-RAM";
Emphasises the node *has to* be suspended in the time duration
specified by "--duration". And rewords the entire document a
bit according to the API's implementation and document.
2014-01-22 17:59:12 +08:00
Michael Chapman
881a2cff0d virtlockd: make re-exec more robust
- Use $XDG_RUNTIME_DIR for re-exec state file when running unprivileged.

- argv[0] may not contain a full path to the binary, however it should
  contain something that can be looked up in the PATH. Use execvp() to
  do path lookup on re-exec.

- As per list discussion [1], ignore --daemon on re-exec.

[1] https://www.redhat.com/archives/libvir-list/2013-December/msg00514.html

Signed-off-by: Michael Chapman <mike@very.puzzling.org>
2014-01-22 10:44:41 +01:00
Claudio Bley
2a27d6a4f2 docs: refer to the correct event ID for DomainEventIOErrorReasonCallback
s/_ID_IO_ERROR/_ID_IO_ERROR_REASON/
2014-01-22 10:37:14 +01:00