Only nodedev-destroy and nodedev-dumpxml can benifit from the
new API, other commands like nodedev-detach only works for
PCI devices, WWN makes no sense for them.
This just simply changes nodeDeviceLookupByWWN to be not static,
and its name into nodeDeviceLookupSCSIHostByWWN. And use that for
udev and HAL backends.
Like virNodeDeviceCreateXML, virNodeDeviceLookupSCSIHostByWWN
has to be treated specially when generating the RPC codes. Also
new rules are added in fixup_name to keep the name SCSIHostByWWN.
Since the name (like scsi_host10) is not stable for vHBA, (it can
be changed either after recreating or system rebooting), current
API virNodeDeviceLookupByName is not nice to use for management app
in this case. (E.g. one wants to destroy the vHBA whose name has
been changed after system rebooting, he has to find out current
name first).
Later patches will support the persistent vHBA via storage pool,
with which one can identify the vHBA stably by the wwnn && wwpn
pair.
So this new API comes.
This prevents domain starting and disk attaching if the shared disk's
setting conflicts with other active domain(s), E.g. A domain with
"sgio" set as "filtered", however, another active domain is using
it set as "unfiltered".
Like "rawio", "sgio" is only allowed for block disk of device
type "lun".
It doesn't default disk->sgio to "filtered" when parsing, as
it won't be able to distinguish explicitly requested "filtered"
and a default "filtered" in driver then. We have to error out for
explicit request when the kernel doesn't support the new sysfs
knob "unpriv_sgio", however, for defaulted "filtered", we can
just ignore it if the kernel doesn't support "unpriv_sgio".
This introduces new XML tag "sgio" for disk, its valid values
are "filtered" and "unfiltered", setting it as "filtered" will
set the disk's unpriv_sgio to 0, and "unfiltered" to set it
as 1, which allows the unprivileged SG_IO commands.
This introduces a hash table for qemu driver, to store the shared
disk's info as (@major:minor, @ref_count). @ref_count is the number
of domains which shares the disk.
Since we only care about if the disk support unprivileged SG_IO
commands, and the SG_IO commands only make sense for block disk,
this patch only manages (add/remove hash entry) the shared disk for
block disk.
* src/qemu/qemu_conf.h: (Add member 'sharedDisks' of type
virHashTablePtr; Declare helpers
qemuGetSharedDiskKey, qemuAddSharedDisk
and qemuRemoveSharedDisk)
* src/qemu/qemu_conf.c (Implement the 3 helpers)
* src/qemu/qemu_process.c (Update 'sharedDisks' when domain
starting and shutdown)
* src/qemu/qemu_driver.c (Update 'sharedDisks' when attaching
or detaching disk).
"virGetDeviceID" could be used across the sources, but it doesn't
relate with this series, and could be done later.
* src/util/virutil.h: (Declare virGetDeviceID, and
vir{Get,Set}DeviceUnprivSGIO)
* src/util/virutil.c: (Implement virGetDeviceID and
vir{Get,Set}DeviceUnprivSGIO)
* src/libvirt_private.syms: Export private symbols of upper helpers
QEMU supports setting vendor and product strings for disk since
1.2.0 (only scsi-disk, scsi-hd, scsi-cd support it), this patch
exposes it with new XML elements <vendor> and <product> of disk
device.
https://bugzilla.redhat.com/show_bug.cgi?id=832302
It's odd to fall through to buildVol, and the existed file is
removed when buildVol fails. This checks if the volume target
path already exists in createVol. The reason for not using
error like "Volume already exists" is that there isn't volume
maintained by libvirt for the path until a operation like
pool-refresh, using error like that will just cause confusion.
It makes no sense to fail the whole getting command if there is
a parameter unsupported by the kernel. This patch fixes it by
omitting the unsupported parameter for getMemoryParameters.
And for setMemoryParameters, this checks if there is an unsupported
parameter up front of the setting, and just returns failure if not
all parameters are supported.
Regression introduced by commit 258e06c85b, "ret" could be set to 1
or 0 by virStorageBackendFileSystemIsMounted before goto cleanup.
This could mislead the callers (up to the public API
virStoragePoolDestroy) to return success even the underlying umount
command fails.
On one hand, numad probably will manage the affinity of domain process
dynamically in future. On the other hand, even numad won't manage it,
it still could confusion. Let's make things simpler enough to avoid
the lair for now.
When the cpu placement model is "auto", it sets the affinity for
domain process with the advisory nodeset from numad, however,
creating cgroup for the domain process (called emulator thread
in some contexts) later overrides that with pinning it to all
available pCPUs.
How to reproduce:
* Configure the domain with "auto" placement for <vcpu>, e.g.
<vcpu placement='auto'>4</vcpu>
* % virsh start dom
* % cat /proc/$dompid/status
Though the emulator cgroup cause conflicts, but we can't simply
prohibit creating it, as other tunables are still useful, such
as "emulator_period", which is used by API
virDomainSetSchedulerParameter. So this patch doesn't prohibit
creating the emulator cgroup, but inherit the nodeset from numad,
and reset the affinity for domain process.
* src/qemu/qemu_cgroup.h: Modify definition of qemuSetupCgroupForEmulator
to accept the passed nodenet
* src/qemu/qemu_cgroup.c: Set the affinity with the passed nodeset
Abstract the codes to prepare cpumap into a helper a function,
which can be used later.
* src/qemu/qemu_process.h: Declare qemuPrepareCpumap
* src/qemu/qemu_process.c: Implement qemuPrepareCpumap, and use it.
Upstream kernel introduced new sysfs knob "merge_across_nodes" to
specify if pages from different numa nodes can be merged. When set
to 0, only pages which physically reside in the memory area of
same NUMA node can be merged. When set to 1, pages from all nodes
can be merged.
This patch supports the tuning by adding new param field
"shm_merge_across_nodes".
When vcpu placement is "auto", the domain process will be pinned
to advisory nodeset from querying numad, While emulatorpin will
override the pinning. That means both of them are to set the
pinning policy for domain process, but conflicts with each other.
This patch ingore emulatorpin if vcpu placement is "auto", because
<vcpu> placement can't be simply ignored for <numatune> placement
could default to it.
The onlined vcpu pinning policy should inherit def->cpuset if
it's not specified explicitly, and the affinity should be set
in this case. Oppositely, the offlined vcpu pinning policy should
be free()'ed.
Various APIs use cgroup to either set or get the statistics of
host or guest. Hotplug or hot unplug new vcpus without creating
or removing the cgroup for the vcpus could cause problems for
those APIs. E.g.
% virsh vcpucount dom
maximum config 10
maximum live 10
current config 1
current live 1
% virsh setvcpu dom 2
% virsh schedinfo dom --set vcpu_quota=1000
Scheduler : posix
error: Unable to find vcpu cgroup for rhel6.2(vcpu: 1): No such file or
directory
This patch fixes the problem by creating cgroups for each of the
onlined vcpus, and destroying cgroups for each of the offlined
vcpus.
Document for <vcpu>'s "cpuset" says:
Since 0.4.4, this element can contain an optional cpuset attribute,
which is a comma-separated list of physical CPU numbers that virtual
CPUs can be pinned to.
However, it's not the truth, libvirt actually pins the domain
process to the specified pCPUs by "cpuset" of <vcpu>. And the
vcpu thread are pinned to all available pCPUs if no <vcpupin>
is specified for it.
This patch is to implement the codes to inherit <vcpu>'s "cpuset" for
vcpu that doesn't have <vcpupin> specified, and <vcpupin>
for these vcpu will be ignored when formating. Underlying
driver implementation will make sure the vcpu thread pinned
to correct pCPUs.
Setting pinning policy for vcpu which exceeds current vcpus number
just makes no sense, however, it could cause various problems, E.g.
<vcpu current='1'>4</vcpu>
<cputune>
<vcpupin vcpuid='3' cpuset='4'/>
</cputune>
% virsh start linux
error: Failed to start domain linux
error: cannot set CPU affinity on process 32534: No such process
We must have some odd codes underlying which produces the
"on process 32534", but the point is why we not to prevent
earlier when parsing? Note that this is only one of the
problem it could cause.
This patch is to ignore the <vcpupin> for not onlined vcpus.
These 3 elements conflicts with each other in either the doc
or the underlying codes.
Current problems:
Problem 1:
The doc shouldn't simply say "These settings are superseded
by CPU tuning. " for element <vcpu>. As except the tuning, <vcpu>
allows to specify the current, maxmum vcpu number. Apart from that,
<vcpu> also allows to specify the placement as "auto", which binds
the domain process to the advisory nodeset from numad.
Problem 2:
Doc for <vcpu> says its "cpuset" specify the physical CPUs
that the vcpus can be pinned. But it's not the truth, as
actually it only pin domain process to the specified physical
CPUs. So either it's a document bug, or code bug.
Problem 3:
Doc for <vcpupin> says it supersed "cpuset" of <vcpu>, it's
not quite correct, as each <vcpupin> specify the pinning policy
only for one vcpu. How about the ones which doesn't have
<vcpupin> specified? it says the vcpu will be pinned to all
available physical CPUs, but what's the meaning of attribute
"cpuset" of <vcpu> then?
Problem 4:
Doc for <emulatorpin> says it pin the emulator threads (domain
process in other context, perhaps another follow up patch to
cleanup the inconsistency is needed) to the physical CPUs
specified its attribute "cpuset". Which conflicts with
<vcpu>'s "cpuset". And actually in the underlying codes,
it set the affinity for domain process twice if both
"cpuset" for <vcpu> and <emulatorpin> are specified,
and <emulatorpin>'s pinning will override <vcpu>'s.
Problem 5:
When "placement" of <vcpu> is "auto" (I.e. uses numad to
get the advisory nodeset to which the domain process is
pinned to), it will also be overridden by <emulatorpin>,
This patch is trying to sort out the conflicts or bugs by:
1) Don't say <vcpu> is superseded by <cputune>
2) Keep the semanteme for "cpuset" of <vcpu> (I.e. Still says it
specify the physical CPUs the virtual CPUs). But modifying it
to mention it also set the pinning policy for domain process,
and the CPU placement of domain process specified by "cpuset"
of <vcpu> will be ingored if <emulatorpin> specified, and
similary, the CPU placement of vcpu thread will be ignored
if it has <vcpupin> specified, for vcpu which doesn't have
<vcpupin> specified, it inherits "cpuset" of <vcpu>.
3) Don't say <vcpu> is supersed by <vcpupin>. If neither <vcpupin>
nor "cpuset" of <vcpu> is specified, the vcpu will be pinned
to all available pCPUs.
4) If neither <emulatorpin> nor "cpuset" of <vcpu> is specified,
the domain process (emulator threads in the context) will be
pinned to all available pCPUs.
5) If "placement" of <vcpu> is "auto", <emulatorpin> is not allowed.
6) hotplugged vcpus will also inherit "cpuset" of <vcpu>
Codes changes according to above document changes:
1) Inherit def->cpumask for each vcpu which doesn't have <vcpupin>
specified, during parsing.
2) ping the vcpu which doesn't have <vcpupin> specified to def->cpumask
either by cgroup for sched_setaffinity(2), which is actually done
by 1).
3) Error out if "placement" == "auto", and <emulatorpin> is specified.
Otherwise, <emulatorpin> is honored, and "cpuset" of <cpuset> is
ignored.
4) Setup cgroup for each hotplugged vcpu, and setup the pinning policy
by either cgroup or sched_setaffinity(2).
5) Remove cgroup and <vcpupin> for each hot unplugged vcpu.
Patches are following (6 in total except this patch)
It might need some time till the LUN's stable path shows up on
initiator host, and although the time window is not foreseeable,
as a better than nothing fix, this patch adds timeout for the
stable path discovery process.
All of ide-drive, ide-hd, ide-cd, scsi-disk, scsi-hd, and scsi-cd
supports wwn property. (NB, scsi-block doesn't support to set wwn).
* src/qemu/qemu_command.c: Error out if underlying QEMU doesn't
support wwn property for the device; Set wwn for the device otherwise.
* tests/qemuxml2argvdata/qemuxml2argv-disk-ide-wwn.args: New test
* tests/qemuxml2argvdata/qemuxml2argv-disk-ide-wwn.xml: Likewise
* tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-disk-wwn.args: Likewise
* tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-disk-wwn.xml: Likewise
* tests/qemuxml2argvtest.c: Add the new tests.
This assumes ide-drive.wwn, ide-hd.wwn, ide-cd.wwn were supported
at the same time, similar for scsi-disk.wwn, scsi-hd.wwn, and
scsi-cd.wwn. So only two new caps (QEMU_CAPS_IDE_DRIVE_WWN,
and QEMU_CAPS_SCSI_DISK_WWN) are introduced.
Validates the wwn while parsing, error out if it's malformed.
* src/util/util.h: Declare virValidateWWN
* src/util/util.c: Implement virValidateWWN
* src/libvirt_private.syms: Export virValidateWWN.
* src/conf/domain_conf.h: New member 'wwn' for disk def.
* src/conf/domain_conf.c: Parse and format disk <wwn>
New command node-memory-tune to get/set the node memory parameters,
only two parameters are allowed to set (pages_to_scan, and sleep_millisecs,
see documents in this patch for more details).
Example of node-memory-tune's output:
Shared memory:
pages_to_scan 100
sleep_millisecs 20
pages_shared 0
pages_sharing 0
pages_unshared 0
pages_volatile 0
full_scans 0
Only implemented for linux platform.
* src/nodeinfo.h: (Declare node{Get,Set}MemoryParameters)
* src/nodeinfo.c: (Implement node{Get,Set}MemoryParameters)
* src/libvirt_private.syms: (Export those two new internal APIs to
private symbols)
* src/rpc/gendispatch.pl: (virNodeSetMemoryParameters is the
the special one which needs a connection object as the first
argument, improve the generator to support it).
* daemon/remote.c: (Implement the server side handler for
virDomainGetMemoryParameters)
* src/remote/remote_driver.c: (Implement the client side handler
for virDomainGetMemoryParameters)
* src/remote/remote_protocol.x: (New RPC procedures for the two
new APIs and structs to represent the args and ret for it)
* src/remote_protocol-structs: Likewise
* include/libvirt/libvirt.h.in: (Add macros for the param fields,
declare the APIs).
* src/driver.h: (New methods for the driver struct)
* src/libvirt.c: (Implement the public APIs)
* src/libvirt_public.syms: (Export the public symbols)
This introduces four new options for secret-list, to filter the
returned secrets by whether it's ephemeral or not, and/or by
whether it's private or not.
* tools/virsh-secret.c: (New helper vshSecretSorter,
vshSecretListFree, and vshCollectSecretList; Use the new
API for secret-list; error out if flags are specified,
because there is no way to filter the results when using
old APIs (no APIs to get the properties (ephemeral, private)
of a secret yet).
* tools/virsh.pod: Document the 4 new options.
The implementation is done manually as the generator does not support
wrapping lists of C pointers into Python objects.
python/libvirt-override-api.xml: Document
python/libvirt-override-virConnect.py: Implementation for listAllSecrets.
python/libvirt-override.c: Implementation for the wrapper.
Simply returns the object list. Supports to filter the secrets
by its storage location, and whether it's private or not.
src/secret/secret_driver.c: Implement listAllSecrets
The RPC generator doesn't support returning list of object yet, this patch
does the work manually.
* daemon/remote.c:
Implement the server side handler remoteDispatchConnectListAllSecrets.
* src/remote/remote_driver.c:
Add remote driver handler remoteConnectListAllSecrets.
* src/remote/remote_protocol.x:
New RPC procedure REMOTE_PROC_CONNECT_LIST_ALL_SECRETS and
structs to represent the args and ret for it.
* src/remote_protocol-structs: Likewise.
This is to list the secret objects. Supports to filter the secrets
by its storage location, and whether it's private or not.
include/libvirt/libvirt.h.in: Declare enum virConnectListAllSecretFlags
and virConnectListAllSecrets.
python/generator.py: Skip auto-generating
src/driver.h: (virDrvConnectListAllSecrets)
src/libvirt.c: Implement the public API
src/libvirt_public.syms: Export the symbol to public
tools/virsh-nwfilter.c:
* vshNWFilterSorter to sort network filters by name
* vshNWFilterListFree to free the network filter objects list.
* vshNWFilterListCollect to collect the network filter objects, trying
to use new API first, fall back to older APIs if it's not supported.
The implementation is done manually as the generator does not support
wrapping lists of C pointers into Python objects.
python/libvirt-override-api.xml: Document
python/libvirt-override-virConnect.py:
* Implementation for listAllNWFilters.
python/libvirt-override.c: Implementation for the wrapper.
The RPC generator doesn't support returning list of object yet, this patch
do the work manually.
* daemon/remote.c:
Implemente the server side handler remoteDispatchConnectListAllNWFilters.
* src/remote/remote_driver.c:
Add remote driver handler remoteConnectListAllNWFilters.
* src/remote/remote_protocol.x:
New RPC procedure REMOTE_PROC_CONNECT_LIST_ALL_NWFILTERS and
structs to represent the args and ret for it.
* src/remote_protocol-structs: Likewise.
This is to list the network filter objects. No flags are supported
include/libvirt/libvirt.h.in: Declare enum virConnectListAllNWFilterFlags
and virConnectListAllNWFilters.
python/generator.py: Skip auto-generating
src/driver.h: (virDrvConnectListAllNWFilters)
src/libvirt.c: Implement the public API
src/libvirt_public.syms: Export the symbol to public
tools/virsh-nodedev.c:
* vshNodeDeviceSorter to sort node devices by name
* vshNodeDeviceListFree to free the node device objects list.
* vshNodeDeviceListCollect to collect the node device objects, trying
to use new API first, fall back to older APIs if it's not supported.
* Change option --cap to accept multiple capability types.
tools/virsh.pod
* Update document for --cap
This improve helper vshStringToArray to accept const string as
argument instead. To not convert the const string when using
vshStringToArray, and thus avoid motifying it.
The implementation is done manually as the generator does not support
wrapping lists of C pointers into Python objects.
python/libvirt-override-api.xml: Document
python/libvirt-override-virConnect.py:
* Implementation for listAllNodeDevices.
python/libvirt-override.c: Implementation for the wrapper.
src/conf/node_device_conf.h:
* New macro VIR_CONNECT_LIST_NODE_DEVICES_FILTERS_CAP
* Declare virNodeDeviceList
src/conf/node_device_conf.c:
* New helpers virNodeDeviceCapMatch, virNodeDeviceMatch.
virNodeDeviceCapMatch looks up the list of all the caps the device
support, to see if the device support the cap type.
* Implement virNodeDeviceList
src/libvirt_private.syms:
* Export virNodeDeviceList
* Export virNodeDevCapTypeFromString
The RPC generator doesn't support returning list of object yet, this patch
does the work manually.
* daemon/remote.c:
Implemente the server side handler remoteDispatchConnectListAllNodeDevices.
* src/remote/remote_driver.c:
Add remote driver handler remoteConnectListAllNodeDevices.
* src/remote/remote_protocol.x:
New RPC procedure REMOTE_PROC_CONNECT_LIST_ALL_INTERFACES and
This is to list the node device objects, supports to filter the results
by capability types.
include/libvirt/libvirt.h.in: Declare enum virConnectListAllNodeDeviceFlags
and virConnectListAllNodeDevices.
python/generator.py: Skip auto-generating
src/driver.h: (virDrvConnectListAllNodeDevices)
src/libvirt.c: Implement the public API
src/libvirt_public.syms: Export the symbol to public
The implementation is done manually as the generator does not support
wrapping lists of C pointers into Python objects.
python/libvirt-override-api.xml: Document
python/libvirt-override-virConnect.py:
* New file, includes implementation of listAllInterfaces.
python/libvirt-override.c: Implementation for the wrapper.
tools/virsh-interface.c:
* vshInterfaceSorter to sort interfaces by name
* vshInterfaceListFree to free the interface objects list.
* vshInterfaceListCollect to collect the interface objects, trying
to use new API first, fall back to older APIs if it's not supported.
This is not that ideal as API for other objects, as it's still
O(n). Because interface driver uses netcf APIs to manage the
stuffs, instead of by itself. And netcf APIs don't return a object.
It provides APIs like old libvirt APIs:
ncf_number_of_interfaces
ncf_list_interfaces
ncf_lookup_by_name
......
Perhaps we should further improve netcf to let it provide an API
to return the object, but it could be a later patch. And anyway,
we will still benefit from the new API for the simplification,
and no race like the old APIs.
src/interface/netcf_driver.c: Implement listAllInterfaces
The RPC generator doesn't support returning list of object yet, this patch
do the work manually.
* daemon/remote.c:
Implemente the server side handler remoteDispatchConnectListAllInterfaces.
* src/remote/remote_driver.c:
Add remote driver handler remoteConnectListAllInterfaces.
* src/remote/remote_protocol.x:
New RPC procedure REMOTE_PROC_CONNECT_LIST_ALL_INTERFACES and
structs to represent the args and ret for it.
* src/remote_protocol-structs: Likewise.
This is to list the interface objects, supported filtering flags
are: active|inactive.
include/libvirt/libvirt.h.in: Declare enum virConnectListAllInterfaceFlags
and virConnectListAllInterfaces.
python/generator.py: Skip auto-generating
src/driver.h: (virDrvConnectListAllInterfaces)
src/libvirt.c: Implement the public API
src/libvirt_public.syms: Export the symbol to public
The implementation is done manually as the generator does not support
wrapping lists of C pointers into Python objects.
python/libvirt-override-api.xml: Document
python/libvirt-override-virConnect.py: Implement listAllNetworks.
python/libvirt-override.c: Implementation for the wrapper.
tools/virsh-network.c:
* vshNetworkSorter to sort networks by name
* vshNetworkListFree to free the network objects list.
* vshNetworkListCollect to collect the network objects, trying
to use new API first, fall back to older APIs if it's not supported.
* New options --persistent, --transient, --autostart, --no-autostart,
for net-list, and new field 'Persistent' for its output.
tools/virsh.pod:
* Add documents for the new options.
src/conf/network_conf.c: Add virNetworkMatch to filter the networks;
and virNetworkList to iterate over all the networks with the filter.
src/conf/network_conf.h: Declare virNetworkList and define the macros
for filters.
src/libvirt_private.syms: Export virNetworkList.
The RPC generator doesn't support returning list of object, this patch
do the work manually.
* daemon/remote.c:
Implemente the server side handler remoteDispatchConnectListAllNetworks.
* src/remote/remote_driver.c:
Add remote driver handler remoteConnectListAllNetworks.
* src/remote/remote_protocol.x:
New RPC procedure REMOTE_PROC_CONNECT_LIST_ALL_NETWORKS and
structs to represent the args and ret for it.
* src/remote_protocol-structs: Likewise.
This is to list the network objects, supported filtering flags
are: active|inactive, persistent|transient, autostart|no-autostart.
include/libvirt/libvirt.h.in: Declare enum virConnectListAllNetworkFlags
and virConnectListAllNetworks.
python/generator.py: Skip auto-generating
src/driver.h: (virDrvConnectListAllNetworks)
src/libvirt.c: Implement the public API
src/libvirt_public.syms: Export the symbol to public
The implementation is done manually as the generator does not support
wrapping lists of C pointers into Python objects.
python/libvirt-override-api.xml: Document
python/libvirt-override-virStoragePool.py:
* New file, includes implementation of listAllVolumes.
python/libvirt-override.c: Implementation for the wrapper.
tools/virsh-volume.c:
* vshStorageVolSorter to sort storage vols by name
* vshStorageVolumeListFree to free the volume objects list
* vshStorageVolumeListCollect to collect the volume objects, trying
to use new API first, fall back to older APIs if it's not supported.
The RPC generator doesn't returning support list of object, this
patch do the work manually.
* daemon/remote.c:
Implemente the server side handler remoteDispatchStoragePoolListAllVolumes
* src/remote/remote_driver.c:
Add remote driver handler remoteStoragePoolListAllVolumes
* src/remote/remote_protocol.x:
New RPC procedure REMOTE_PROC_STORAGE_POOL_LIST_ALL_VOLUMES and
structs to represent the args and ret for it.
* src/remote_protocol-structs: Likewise.
Simply returns the storage volume objects. No supported filter
flags.
include/libvirt/libvirt.h.in: Declare the API
python/generator.py: Skip the function for generating. virStoragePool.py
will be added in later patch.
src/driver.h: virDrvStoragePoolListVolumesFlags
src/libvirt.c: Implementation for the API.
src/libvirt_public.syms: Export the symbol to public
The implementation is done manually as the generator does not support
wrapping lists of C pointers into Python objects.
python/libvirt-override-api.xml: Document
python/libvirt-override-virConnect.py: Add listAllStoragePools
python/libvirt-override.c: Implementation for the wrapper.
tools/virsh-pool.c:
* vshStoragePoolSorter to sort the pool list by pool name.
* struct vshStoragePoolList to present the pool list, pool info
is collected by list->poolinfo if 'details' is specified by
user.
* vshStoragePoolListFree to free the pool list
* vshStoragePoolListCollect to collect the pool list, new API
virStorageListAllPools is tried first, if it's not supported,
fall back to older APIs.
* New options --persistent, --transient, --autostart, --no-autostart
and --type for pool-list. --persistent or --transient is to filter
the returned pool list by whether the pool is persistent or not.
--autostart or --no-autostart is to filter the returned pool list
by whether the pool is autostarting or not. --type is to filter
the pools by pool types. E.g.
% virsh pool-list --all --persistent --type dir,disk
tools/virsh.pod:
* Add documentations for the new options.
Osier Yang