Fwd: FW: [libvirt PATCH 0/6] Introduce Local Migration Support in Libvirt

n present in qemu for a while for this use-case, and so maybe it is time we pass on the goodness up the stack as well. Happy to discuss more details on implementation and semantics, Warm regards, Prerna Saxena

Re: [libvirt] [ v3 2/4] 1) Loader: Add a more elaborate definition.

On Mon, Jun 4, 2018 at 6:24 PM, John Ferlan wrote: > > On 05/21/2018 07:10 AM, Prerna Saxena wrote: > > Augment definition to include virStorageSourcePtr that > > more comprehensively describes the nature of backing element. > > Also include flags for annotating

Re: [libvirt] [ v3 0/4] Introduce network-backed loader & NVRAM.

On Mon, May 21, 2018 at 4:40 PM, Prerna Saxena <saxenap@gmail.com> wrote: > Libvirt domain XML allows only local filepaths to specify a loader element > or its matching NVRAM. Given that VMs may themselves move across hypervisor > hosts, it should be possible to allocate load

[libvirt] [ v3 2/4] 1) Loader: Add a more elaborate definition.

Augment definition to include virStorageSourcePtr that more comprehensively describes the nature of backing element. Also include flags for annotating if input XML definition is old-style or new-style. 2) Parse domain XML to generate virDomainLoaderDef & virDomainNvramDef. This patch is used to

[libvirt] [ v3 4/4] Documentation: Add a blurb for the newly added XML snippets for loader and nvram.

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- docs/formatdomain.html.in | 36 +--- 1 file changed, 33 insertions(+), 3 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 0d0fd3b..2ba2761 100644 ---

[libvirt] [ v3 3/4] Test: Add a test snippet to evaluate command line generation for loader/nvram specified via virStorageSource

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- tests/qemuxml2argvdata/bios-nvram-network.args | 31 +++ tests/qemuxml2argvdata/bios-nvram-network.xml | 42 ++ tests/qemuxml2argvtest.c | 1 + 3 files changed, 74 inse

[libvirt] [ v3 1/4] Schema: Introduce XML schema for network-backed loader and nvram elements.

Today, 'loader' and 'nvram' elements are supposed to be backed by a local disk. Given that NVRAM data could be network-backed for high availability, this patch defines XML spec for serving loader & nvram disks via the network. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- do

[libvirt] [ v3 0/4] Introduce network-backed loader & NVRAM.

mp; make syntax-check. Prerna Saxena (4): Schema: Introduce XML schema for network-backed loader and nvram elements. Loader: Add a more elaborate definition. Test: Add a test snippet to evaluate command line generation for loader/nvram specified via virStorageSource Documentat

Re: [libvirt] [PATCH 01/12] Schema: Introduce XML schema for network-backed loader and nvram elements.

Hi John, Thanks for the review. On Thu, May 17, 2018 at 3:45 AM, John Ferlan <jfer...@redhat.com> wrote: > $SUBJ: > > Is a bit long - goal is <= 70-ish characters > Agree, I'll fix this. > > On 05/14/2018 07:15 AM, Prerna Saxena wrote: > > Today, 'loader'

[libvirt] [PATCH 07/12] Bhyve: Fix command line generation to correctly pick up local loader path.

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/bhyve/bhyve_command.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/bhyve/bhyve_command.c b/src/bhyve/bhyve_command.c index 9413ae5..2b67014 100644 --- a/src/bhyve/bhyve_command.c +++ b/src

[libvirt] [PATCH 09/12] Vbox: Adjust references to 'loader' and 'nvram' elements given that these are now represented by virStorageSourcePtr.

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/vbox/vbox_common.c | 11 --- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c index 72a24a3..60451a3 100644 --- a/src/vbox/vbox_common.c +++ b/src/vbox/vbox_co

[libvirt] [PATCH 11/12] Test: Add a test snippet to evaluate command line generation for loader/nvram specified via virStorageSource

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- tests/qemuxml2argvdata/bios-nvram-network.args | 31 +++ tests/qemuxml2argvdata/bios-nvram-network.xml | 42 ++ tests/qemuxml2argvtest.c | 1 + 3 files changed, 74 inse

[libvirt] [PATCH 05/12] Plumb the loader source into generation of QEMU command line.

Given that nvram & loader elements can now be backed by a non-local source too, adjust all steps leading to generation of QEMU command line. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/qemu/qemu_cgroup.c | 13 + src/qemu/qemu_command.c

[libvirt] [PATCH 06/12] Fix the domain def inference logic to correctly account for network-backed pflash devices.

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/qemu/qemu_parse_command.c | 30 +++--- 1 file changed, 27 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_parse_command.c b/src/qemu/qemu_parse_command.c index 351425f..9b1a86e 100644 --- a/sr

[libvirt] [PATCH 01/12] Schema: Introduce XML schema for network-backed loader and nvram elements.

Today, 'loader' and 'nvram' elements are supposed to be backed by a local disk. Given that NVRAM data could be network-backed for high availability, this patch defines XML spec for serving loader & nvram disks via the network. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- do

[libvirt] [PATCH 10/12] Xen: Adjust all references to loader & nvram elements given that they are now backed by virStorageSourcePtr

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/xenapi/xenapi_driver.c | 4 +++- src/xenconfig/xen_sxpr.c | 19 +++ src/xenconfig/xen_xm.c | 9 ++--- 3 files changed, 20 insertions(+), 12 deletions(-) diff --git a/src/xenapi/xenapi_driver.c b/src/

[libvirt] [PATCH 04/12] Format the loader source appropriately.

If the initial XML used the old-style declaration as follows: /path/to/file we format it as was read. However, if it used new-style declaration: The formatter identifies that this is a new-style format and renders it likewise. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --

[libvirt] [PATCH 08/12] virt-aa-helper: Adjust references to loader & nvram elements to correctly parse the virStorageSource types.

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/security/virt-aa-helper.c | 14 ++ 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/src/security/virt-aa-helper.c b/src/security/virt-aa-helper.c index d0f9876..8217d67 100644 --- a/src/security/v

[libvirt] [PATCH 00/12][v2] Introduce network-backed loader & nvram.

hat was read. I found that encryption seems to be a property of the storage volume. I didnt include that in this series since it does not use backing type as volume. Will include that later once the basic network support patches get done. Looking forward to feedback, Prerna Prerna Saxena (12): Schema

[libvirt] [PATCH 03/12] Parse domain XML to generate virDomainLoaderDef & virDomainNvramDef.

This patch is used to interpret domain XML and store the Loader & Nvram's backing definitions as virStorageSource. It also identifies if input XML used old or new-style declaration. (This will later be used by the formatter). Signed-off-by: Prerna Saxena <saxenap@gmail.com> ---

[libvirt] [PATCH 12/12] Documentation: Add a blurb for the newly added XML snippets for loader and nvram.

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- docs/formatdomain.html.in | 36 +--- 1 file changed, 33 insertions(+), 3 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index caeb14e..b8cb7ac 100644 ---

[libvirt] [PATCH 02/12] Loader: Add a more elaborate definition.

Augment definition to include virStorageSourcePtr that more comprehensively describes the nature of backing element. Also include flags for annotating if input XML definition is old-style or new-style. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/conf/domain_conf.

Re: [libvirt] [PATCH] Qemu driver: Support network-backed pflash disks.

On Sat, Apr 28, 2018 at 1:11 AM, John Ferlan <jfer...@redhat.com> wrote: > > > On 04/20/2018 04:59 AM, Prerna Saxena wrote: > > So far libvirt domain XML only allows local filepaths that can be > > used to specify a loader element or its matching NVRAM disk. > > G

[libvirt] [PATCH] Qemu driver: Support network-backed pflash disks.

-by: Prerna Saxena <saxenap@gmail.com> --- docs/schemas/domaincommon.rng | 108 +++ src/conf/domain_conf.c | 188 src/conf/domain_conf.h | 7 +- src/qemu/qemu_cgroup.c | 13 ++- src/qemu/qemu_com

[libvirt] [PATCH] Qemu driver: Support network-backed pflash disks.

This implements support for firmware loader & NVRAM disks over network-backed disks. As discussed in https://www.redhat.com/archives/libvir-list/2018-March/msg01721.html, the patch embeds the spec for disks in and elements as well. Currently, the source type is annotated by introducing a

Re: [libvirt] RFC: Extending UEFI XML specification

On Wed, Mar 28, 2018 at 4:41 PM, Peter Krempa <pkre...@redhat.com> wrote: > On Wed, Mar 28, 2018 at 16:15:50 +0530, Prerna wrote: > > Hi Michal, > > The , tags of os element in domain XML ( > > https://libvirt.org/formatdomain.html#elementsOSBIOS) currently expects >

[libvirt] RFC: Extending UEFI XML specification

o extend the current firmware spec. Regards, Prerna -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list

Re: [libvirt] [[RFC] 0/8] Implement async QEMU event handling in libvirtd.

of the block layer so that this series could make some progress. regards, Prerna On Wed, Mar 21, 2018 at 1:24 PM, Marc Hartmayer <mhart...@linux.vnet.ibm.com > wrote: > On Tue, Oct 24, 2017 at 07:34 PM +0200, Prerna Saxena < > saxenap@gmail.com> wrote: > > As noted in &g

Re: [libvirt] [PATCH] Migration: Preserve the failed job in case migration job is terminated beyond the perform phase.

Hi Jirka, On Thu, Jan 25, 2018 at 8:43 PM, Jiri Denemark <jdene...@redhat.com> wrote: > On Thu, Jan 25, 2018 at 19:51:23 +0530, Prerna Saxena wrote: > > In case of non-p2p migration, in case libvirt client gets disconnected > from source libvirt > > after PERFORM phase

[libvirt] [PATCH] Migration: Preserve the failed job in case migration job is terminated beyond the perform phase.

e to watch previously failed jobs for this VM and take corrective actions as needed. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/qemu/qemu_domain.c| 16 src/qemu/qemu_domain.h|2 ++ src/qemu/qemu_migration.c |4 ++-- 3 files changed, 20

Re: [libvirt] [[RFC] 0/8] Implement async QEMU event handling in libvirtd.

I spent a while trying to work through this proposal, here are a few points which need more thought: On Wed, Nov 8, 2017 at 7:22 PM, Daniel P. Berrange <berra...@redhat.com> wrote: > On Mon, Nov 06, 2017 at 06:43:12AM +0100, Prerna wrote: > > Thanks for your reply Daniel. I am st

Re: [libvirt] [[RFC] 0/8] Implement async QEMU event handling in libvirtd.

On Wed, Nov 15, 2017 at 12:07 AM, Marc Hartmayer < mhart...@linux.vnet.ibm.com> wrote: > On Tue, Oct 24, 2017 at 07:34 PM +0200, Prerna Saxena < > saxenap@gmail.com> wrote: > > As noted in > > https://www.redhat.com/archives/libvir-list/2017-May/msg00016.html &

Re: [libvirt] [[RFC] 0/8] Implement async QEMU event handling in libvirtd.

Thanks for your reply Daniel. I am still on vacation all of this week so have not been able to respond. Few questions inline: On Thu, Oct 26, 2017 at 2:43 PM, Daniel P. Berrange <berra...@redhat.com> wrote: > On Tue, Oct 24, 2017 at 10:34:53AM -0700, Prerna Saxena wrote: > &g

Re: [libvirt] [[RFC] 0/8] Implement async QEMU event handling in libvirtd.

On Wed, Oct 25, 2017 at 4:12 PM, Jiri Denemark <jdene...@redhat.com> wrote: > On Tue, Oct 24, 2017 at 10:34:53 -0700, Prerna Saxena wrote: > > > > As noted in > > https://www.redhat.com/archives/libvir-list/2017-May/msg00016.html > > libvirt-QEMU driver handles al

[libvirt] [[RFC] 2/8] QEMU Event handling: Introduce async event helpers in qemu_event.[ch]

These contain basic functions for setting up event lists (global as well as per-VM). Also include methods for enqueuing and dequeuing events. Per-event metadata is also encoded herewith. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/Makefile.am | 1 + src/qemu/qemu_e

[libvirt] [[RFC] 4/8] Events: Allow monitor to "enqueue" events to a queue. Also introduce a framework of handlers for each event type, that can be called when the handler is running an event.

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/qemu/qemu_event.c| 11 + src/qemu/qemu_event.h| 8 + src/qemu/qemu_monitor.c | 592 +++- src/qemu/qemu_monitor.h | 80 +++-- src/qemu/qemu_monitor_json.c

[libvirt] [[RFC] 7/8] Fold back the 2-stage event implementation for a few events : Watchdog, Monitor EOF, Serial changed, Guest panic, Nic RX filter changed .. into single level.

Also, the enqueuing of a new event now triggers virEventWorkerScanQueue() Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/qemu/qemu_driver.c | 61 ++-- src/qemu/qemu_process.c | 121 +++- 2 files chang

[libvirt] [[RFC] 5/8] Events: Plumb event handling calls before a domain's APIs complete.

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/qemu/qemu_driver.c | 131 +++-- 1 file changed, 128 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 8a005d0..b249347 100644 --- a/sr

[libvirt] [[RFC] 8/8] Initialize the per-VM event queues in context of domain init.

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/qemu/qemu_driver.c | 20 src/qemu/qemu_event.c | 2 ++ 2 files changed, 22 insertions(+) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 881f253..e4b6d06 100644 --- a/src/qemu/qemu_dr

[libvirt] [[RFC] 6/8] Code refactor: Move helper functions of doCoreDump*, syncNicRxFilter*, and qemuOpenFile* to qemu_process.[ch]

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/qemu/qemu_driver.c | 1161 --- src/qemu/qemu_process.c | 1133 + src/qemu/qemu_process.h | 86 3 files changed, 1219 insertions(+)

[libvirt] [[RFC] 1/8] Introduce virObjectTrylock()

This is a wrapper function that: (1) Attempts to take a lock on the object. (2) gracefully returns if the object is already locked. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/libvirt_private.syms | 1 + src/util/virobject.c | 26 ++ sr

[libvirt] [[RFC] 3/8] Setup global and per-VM event queues. Also initialize per-VM queues when libvirt reconnects to an existing VM.

Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/conf/domain_conf.h | 3 + src/qemu/qemu_conf.h| 4 + src/qemu/qemu_driver.c | 9 ++ src/qemu/qemu_event.c | 229 src/qemu/qemu_event.h | 1 - src/qemu/qemu_pro

[libvirt] [[RFC] 0/8] Implement async QEMU event handling in libvirtd.

. - An event will only be "notified" to a client once the RPC for same VM completes. - Needs careful consideration in all cases where a QMP event is used to "signal" an RPC thread, else will deadlock. Will be happy to drive more discussion in the community and completely i

Re: [libvirt] Symptoms of main loop slowing down in libvirtd

On Tue, May 2, 2017 at 4:27 PM, Peter Krempa <pkre...@redhat.com> wrote: > On Tue, May 02, 2017 at 16:16:39 +0530, Prerna wrote: > > On Tue, May 2, 2017 at 4:07 PM, Peter Krempa <pkre...@redhat.com> wrote: > > > > > On Tue, May 02, 2017 at 16:01:40 +0530, Pre

Re: [libvirt] Symptoms of main loop slowing down in libvirtd

On Tue, May 2, 2017 at 4:07 PM, Peter Krempa <pkre...@redhat.com> wrote: > On Tue, May 02, 2017 at 16:01:40 +0530, Prerna wrote: > > [please don't top-post on technical lists] > > > Thanks for the quick response Peter ! > > This ratifies the basic approach I had in m

Re: [libvirt] Symptoms of main loop slowing down in libvirtd

this as a configurable parameter in qemu.conf once basic functionality is completed. Thanks, Prerna On Tue, May 2, 2017 at 3:56 PM, Peter Krempa <pkre...@redhat.com> wrote: > (Dropped invalid address from cc-list) > > On Tue, May 02, 2017 at 15:33:47 +0530, Prerna wrote: > > H

[libvirt] Symptoms of main loop slowing down in libvirtd

. Regards, Prerna -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list

Re: [libvirt] [PATCH v2 0/2] Augment debug messages.

Ping ! Can someone take a look at this pls ? It is a small changeset.. On Mon, Apr 3, 2017 at 2:05 PM, Prerna Saxena <saxenap@gmail.com> wrote: > This is a v2 of the previous set of debug enhancements > posted at : https://www.redhat.com/archives/libvir-list/2017- > Marc

[libvirt] [PATCH v2 2/2] Debug: Report VM errors more concisely.

Current logs: error : qemuProcessFindDomainDiskByAlias:411 : internal error: no disk found with alias ide0-0-0 There is no way to find which VM was seeing this error. Makes debugging very hard, and the message itself is no good. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- sr

[libvirt] [PATCH v2 1/2] Debug: Add DEBUG messages for when a client has opened/closed connection.

for connection closure via libvirt API. This patch introduces messages to annotate when a client connected/disconnected. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/rpc/virnetserverclient.c | 10 +- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/s

[libvirt] [PATCH v2 0/2] Augment debug messages.

list suggestions. 3) Patch 3/3 : Same as v1 Prerna Saxena (2): Debug: Add DEBUG messages for when a client has opened/closed connection. Debug: Report VM errors more concisely. src/qemu/qemu_process.c | 4 ++-- src/rpc/virnetserverclient.c | 10 +- 2 files changed, 11

Re: [libvirt] [PATCH 1/3] Debug: Add WARN'ing messages for when a client has opened/closed connection.

cit assumption is to always have virNetServerClientGetFD() lock the client, and consequently, I will rearrange debug messages around to prevent lock contention. Sending out a V2. On Wed, Mar 22, 2017 at 1:41 PM, Peter Krempa <pkre...@redhat.com> wrote: > On Wed, Mar 22, 2017 at 01:02:17 -0700, P

Re: [libvirt] [PATCH 2/3] Debug: Remove unnecessary errors reported while parsing non-existent sysfs files.

to read: %s"), path); } goto cleanup; } On Wed, Mar 22, 2017 at 1:56 PM, Peter Krempa <pkre...@redhat.com> wrote: > On Wed, Mar 22, 2017 at 09:14:41 +0100, Peter Krempa wrote: > > On Wed, Mar 22, 2017 at 01:02:18 -0700, Prerna Saxena wrote: > > >

Re: [libvirt] [PATCH 3/3] Debug: Report VM errors more concisely.

at 1:59 PM, Peter Krempa <pkre...@redhat.com> wrote: > [Please don't drop the list on the responses.] > > On Wed, Mar 22, 2017 at 13:52:14 +0530, Prerna wrote: > > Always enabling debug logs adds a *lot* of logspew. > > It would be good to have self-sufficient error mess

[libvirt] [PATCH 3/3] Debug: Report VM errors more concisely.

Current logs: error : qemuProcessFindDomainDiskByAlias:411 : internal error: no disk found with alias ide0-0-0 There is no way to find which VM was seeing this error. Makes debugging very hard, and the message itself is no good. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- sr

[libvirt] [PATCH 1/3] Debug: Add WARN'ing messages for when a client has opened/closed connection.

for connection closure via libvirt API. This patch introduces messages to annotate when a client connected/disconnected. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/rpc/virnetserverclient.c | 18 ++ 1 file changed, 14 insertions(+), 4 deletions(-) diff --git

[libvirt] [PATCH 2/3] Debug: Remove unnecessary errors reported while parsing non-existent sysfs files.

. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/util/virnetdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/virnetdev.c b/src/util/virnetdev.c index d123248..3e2f962 100644 --- a/src/util/virnetdev.c +++ b/src/util/virnetdev.c @@ -1874,7 +

[libvirt] [PATCH 0/3] Debug: Improve log messages.

tantiation and closure. Prerna Saxena (3): Debug: Add WARN'ing messages for when a client has opened/closed connection. Debug: Remove unnecessary errors reported while parsing non-existent sysfs files. Debug: Report VM errors more concisely. src/qemu/qemu_process.c | 4 ++-

[libvirt] [PATCH] Qemu : Do not distinguish a 'hangup' from an 'eof'

possibly make sense to mark the socket closed so that the "eof" callback may then be invoked. Is there a subtle corner case I'm missing here ? Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/qemu/qemu_monitor.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

[libvirt] [PATCH] Debug: Record the VM PID in per-VM logs.

introducing it in per-VM log. Signed-off-by: Prerna Saxena <saxenap@gmail.com> --- src/qemu/qemu_process.c | 7 +++ 1 file changed, 7 insertions(+) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 4adb14e..2d3b0f5 100644 --- a/src/qemu/qemu_process.c +++ b/sr

Re: [libvirt] [PATCH] tests: Fix virnetdaemontest to be skipped in non-yajl environment

Ping ! Do you want me to resend the patch including this error in the commit msg ? Regards, Prerna On Fri, Oct 23, 2015 at 9:49 PM, Prerna <saxenap@gmail.com> wrote: > Here is the more verbose failure snippet : > > ..[snip] > TEST: virnetdaemontest > 1) ExecR

[libvirt] [PATCH] tests: Fix virnetdaemontest to be skipped in non-yajl environment

4 OK PASS: virsh-uriprecedence PASS: vcpupin /home/prerna/trees/libvirt/tests/virsh-all: skipping test: This test is very expensive, so it is disabled by default. To run it anyway, rerun: make check VIR_TEST_EXPENSIVE=1 SKIP: virsh-all PASS: virsh-optparse PASS: virsh-schedinfo PASS

Re: [libvirt] [PATCH] tests: Fix virnetdaemontest to be skipped in non-yajl environment

parser implementation is available FAILED FAIL: virnetdaemontest ... On Fri, Oct 23, 2015 at 5:54 PM, Peter Krempa <pkre...@redhat.com> wrote: > On Fri, Oct 23, 2015 at 15:38:25 +0530, Prerna wrote: > > When libvirt is compiled without yajl-devel, virnetdaemontest fails. > > Th

Re: [libvirt] [PATCH 2/3] Qemu: add CMT support

Hi Ren, Thank you for clarifying. I really do not have any more comments on the patch. Regards, Prerna On Thu, Jul 9, 2015 at 12:27 PM, Ren, Qiaowei qiaowei@intel.com wrote: On Jul 7, 2015 15:51, Ren, Qiaowei wrote: On Jul 6, 2015 14:49, Prerna wrote: On Sun, Jul 5, 2015 at 5:13

Re: [libvirt] [PATCH 2/3] Qemu: add CMT support

stats from a given CPU -- if we do, I would be happy to learn about it :) Regards, Prerna -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list

Re: [libvirt] [PATCH v3 1/2] Storage: Introduce shadow vol for refresh while the main vol builds.

On Tuesday 30 June 2015 06:20 PM, Ján Tomko wrote: On Fri, Jun 26, 2015 at 05:05:11PM +0530, Prerna Saxena wrote: Libvirt periodically refreshes all volumes in a storage pool, including the volumes being cloned. While cloning a storage volume from parent, we drop pool locks. Subsequent

[libvirt] Request for libvirt wiki account creation

Hi, I am interested in contributing some content to the libvirt wiki; and so I need a libvirt wiki account. Could you pls create an account with following credentials: username : prerna Thanks, Prerna Saxena -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman

Re: [libvirt] Request for libvirt wiki account creation

Thanks a lot :) On Thu, Jul 2, 2015 at 9:40 PM, Daniel P. Berrange berra...@redhat.com wrote: On Thu, Jul 02, 2015 at 05:16:47PM +0530, Prerna wrote: Hi, I am interested in contributing some content to the libvirt wiki; and so I need a libvirt wiki account. Could you pls create

[libvirt] [PATCH v3 2/2] Storage : Fix cloning of raw, sparse volumes

it was cloned. Ref: http://www.redhat.com/archives/libvir-list/2015-May/msg00050.html Also fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1130739 Signed-off-by: Prerna Saxena pre...@linux.vnet.ibm.com --- src/storage/storage_backend.c | 23 ++- src/storage/storage_driver.c

[libvirt] [PATCH v3 1/2] Storage: Introduce shadow vol for refresh while the main vol builds.

that isolates the volume object under refresh from the base which has a copy ongoing. Signed-off-by: Prerna Saxena pre...@linux.vnet.ibm.com --- src/storage/storage_driver.c | 14 -- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/src/storage/storage_driver.c b/src

[libvirt] [PATCH 0/2] [V3] Libvirt : Storage fixes

Here is V3 of storage fixes, which addresses review comments of v2. Summary: Prerna Saxena (2): Storage: Introduce shadow vol for refresh while the main vol builds. Storage : Fix cloning of raw, sparse volumes src/storage/storage_backend.c | 23 ++- src/storage

Re: [libvirt] [PATCH 1/2] Storage: Introduce shadow vol for refresh while the main vol builds.

Hi Jan, Thanks for the review comments. On Tuesday 23 June 2015 06:21 PM, Ján Tomko wrote: On Mon, Jun 22, 2015 at 05:07:26PM +0530, Prerna Saxena wrote: From: Prerna Saxena pre...@linux.vnet.ibm.com Date: Thu, 18 Jun 2015 05:05:09 -0500 Libvirt periodically refreshes all volumes in a storage

Re: [libvirt] [PATCH 2/2] Storage : Fix cloning of raw, sparse volumes

On Tuesday 23 June 2015 06:29 PM, Ján Tomko wrote: On Mon, Jun 22, 2015 at 05:09:18PM +0530, Prerna Saxena wrote: From: Prerna Saxena pre...@linux.vnet.ibm.com Date: Mon, 22 Jun 2015 02:54:32 -0500 When virsh vol-clone is attempted on a raw file where capacity allocation, the resulting

[libvirt] [PATCH v2 0/2] Storage fixes for libvirt.

From: Prerna Saxena pre...@linux.vnet.ibm.com Date: Mon, 22 Jun 2015 06:12:24 -0500 This is the second version of storage fixes. V1 : http://www.redhat.com/archives/libvir-list/2015-May/msg00050.html Summary: Prerna Saxena (2): Storage: Introduce shadow vol for refresh while

[libvirt] [PATCH 2/2] Storage : Fix cloning of raw, sparse volumes

From: Prerna Saxena pre...@linux.vnet.ibm.com Date: Mon, 22 Jun 2015 02:54:32 -0500 When virsh vol-clone is attempted on a raw file where capacity allocation, the resulting cloned volume has a size that matches the virtual-size of the parent; in place of matching its actual, disk size

[libvirt] [PATCH 1/2] Storage: Introduce shadow vol for refresh while the main vol builds.

From: Prerna Saxena pre...@linux.vnet.ibm.com Date: Thu, 18 Jun 2015 05:05:09 -0500 Libvirt periodically refreshes all volumes in a storage pool, including the volumes being cloned. While cloning a storage volume from parent, we drop pool locks. Subsequent volume refresh sometimes changes

Re: [libvirt] [PATCH 1/2] Storage: Suppress metadata refresh for volumes being built.

On Tuesday 05 May 2015 04:22 PM, Ján Tomko wrote: On Tue, May 05, 2015 at 03:24:31PM +0530, Prerna Saxena wrote: On Tuesday 05 May 2015 03:20 PM, Prerna Saxena wrote: On Tuesday 05 May 2015 01:52 PM, Ján Tomko wrote: On Tue, May 05, 2015 at 08:43:21AM +0530, Prerna Saxena wrote: Libvirt

Re: [libvirt] [PATCH 1/2] Storage: Suppress metadata refresh for volumes being built.

On Tuesday 05 May 2015 01:52 PM, Ján Tomko wrote: On Tue, May 05, 2015 at 08:43:21AM +0530, Prerna Saxena wrote: Libvirt periodically calls 'stat' on all volumes in a storage pool, to update fields such as 'target.allocation'. The operation doesnt make sense for a volume which is curently

Re: [libvirt] [PATCH 1/2] Storage: Suppress metadata refresh for volumes being built.

On Tuesday 05 May 2015 03:20 PM, Prerna Saxena wrote: On Tuesday 05 May 2015 01:52 PM, Ján Tomko wrote: On Tue, May 05, 2015 at 08:43:21AM +0530, Prerna Saxena wrote: Libvirt periodically calls 'stat' on all volumes in a storage pool, to update fields such as 'target.allocation

[libvirt] [PATCH 0/2] Storage : Fixes for cloning raw volumes

From: Prerna Saxena pre...@linux.vnet.ibm.com Date: Mon, 4 May 2015 12:00:46 -0700 This series has some long-overdue fixes for copying of raw storage volumes with libvirt. Prerna Saxena (2): Storage : Suppress metadata refresh for volumes being built. Storage : Fix cloning of raw, sparse

[libvirt] [PATCH 1/2] Storage: Suppress metadata refresh for volumes being built.

any (potential) corruption, libvirt must not attempt to refresh a volume currently being built. Signed-off-by: Prerna Saxena pre...@linux.vnet.ibm.com --- src/storage/storage_backend.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/storage/storage_backend.c b/src/storage

[libvirt] [PATCH 2/2] Storage : Fix cloning of raw, sparse volumes.

it was cloned. Reference: https://www.redhat.com/archives/libvir-list/2014-September/msg00064.html Also fixes : https://bugzilla.redhat.com/show_bug.cgi?id=1130739 Signed-off-by: Prerna Saxena pre...@linux.vnet.ibm.com --- src/storage/storage_backend.c | 2 +- src/storage/storage_driver.c | 5

Re: [libvirt] [PATCH] schema: Allow multiple machines for sparc VMs

random machine name, which seems somewhat odd to me. Regards, -- Prerna Saxena Linux Technology Centre, IBM Systems and Technology Lab, Bangalore, India -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list

[libvirt] [PATCH] PowerPC: Replace hardcoded values of 'pseries-2*' machine in schema

From: Prerna Saxena pre...@linux.vnet.ibm.com Date: Mon, 6 Apr 2015 22:56:25 -0500 Qemu-system-ppc64 has introduced new variants of pseries machine type, such as 'pseries', 'pseries-2.1'..'pseries-2.3'. Replace the hardcoded values in the schema with a regex that captures this. Signed-off

Re: [libvirt] [PATCHv2.5 00/10] Add support for memory hotplug

Hi Peter, While playing around with memory hotplug implementation, I found that the guest XML isnt updated after a successful hotplug operation : [root@kop2 test-libvirt]# ./bin/virsh attach-device rhel71-be /home/prerna/mem-hp.xml Device attached successfully [root@kop2 test-libvirt]# ./bin

Re: [libvirt] [PATCH] PowerPC : Do not allow an empty model spec for 'host-model'

On Friday 20 March 2015 01:51 PM, Ján Tomko wrote: On Mon, Mar 16, 2015 at 04:56:49PM +0530, Prerna Saxena wrote: [PATCH] PowerPC : Do not allow an empty model spec for 'host-model' On PowerPC, a guest VM having CPU mode as 'host-model' represents a 'compat' mode VM. This cannot have a NULL

[libvirt] [PATCH] PowerPC : Do not allow an empty model spec for 'host-model'

[PATCH] PowerPC : Do not allow an empty model spec for 'host-model' On PowerPC, a guest VM having CPU mode as 'host-model' represents a 'compat' mode VM. This cannot have a NULL CPU model. This commit forbids such a guest definition. Signed-off-by: Prerna Saxena pre...@linux.vnet.ibm.com

Re: [libvirt] [PATCH 2/2] Tests : Add test for 'ppc64le' architecture.

On Wednesday 04 March 2015 09:28 PM, Ján Tomko wrote: On Thu, Feb 26, 2015 at 10:45:54PM +0530, Prerna Saxena wrote: Tests : Add test for 'ppc64le' architecture. Signed-off-by: Prerna Saxena pre...@linux.vnet.ibm.com --- .../qemuxml2argv-pseries-cpu-le.args | 7

Re: [libvirt] [PATCH 0/2] PowerPC : Miscellaneous fixes for 'ppc64le' architecture.

On Tuesday 03 March 2015 03:29 PM, Michal Privoznik wrote: On 26.02.2015 18:09, Prerna Saxena wrote: From a28ef5a3e7b9cb023948cf97d9f472bb3a1e06d3 Mon Sep 17 00:00:00 2001 From: Prerna Saxena pre...@linux.vnet.ibm.com Date: Thu, 26 Feb 2015 22:31:05 +0530 This series adds few miscellaneous

[libvirt] Fwd: [PATCH 0/2] PowerPC : Miscellaneous fixes for 'ppc64le' architecture.

Ping !` Can you pls let me know if this suffices ? Regards, Prerna Forwarded Message Subject:[libvirt] [PATCH 0/2] PowerPC : Miscellaneous fixes for 'ppc64le' architecture. Date: Thu, 26 Feb 2015 22:39:20 +0530 From: Prerna Saxena pre...@linux.vnet.ibm.com

[libvirt] [PATCH 1/2] PowerPC: Augment XML schema to include 'ppc64le' arch ; newer pseries-2.* machine types.

From 7128e773058751e4d1024ef7d8e4ad286c93ba55 Mon Sep 17 00:00:00 2001 From: Prerna Saxena pre...@linux.vnet.ibm.com Date: Thu, 26 Feb 2015 08:10:58 -0600 Subject: [PATCH 1/2] PowerPC: Augment XML schema to include 'ppc64le' arch and newer pseries-2.* machine types. Acked-by: Ján Tomko jto

[libvirt] [PATCH 2/2] Tests : Add test for 'ppc64le' architecture.

Tests : Add test for 'ppc64le' architecture. Signed-off-by: Prerna Saxena pre...@linux.vnet.ibm.com --- .../qemuxml2argv-pseries-cpu-le.args | 7 + .../qemuxml2argv-pseries-cpu-le.xml| 17 tests/qemuxml2argvtest.c | 2

[libvirt] [PATCH 0/2] PowerPC : Miscellaneous fixes for 'ppc64le' architecture.

From a28ef5a3e7b9cb023948cf97d9f472bb3a1e06d3 Mon Sep 17 00:00:00 2001 From: Prerna Saxena pre...@linux.vnet.ibm.com Date: Thu, 26 Feb 2015 22:31:05 +0530 This series adds few miscellaneous fixes for PowerPC 64-bit Little Endian Architecture. Changelog : == v1 of Patch 1/2 already

Re: [libvirt] [Patch 0/4] PowerPC fixes for libvirt

On Tuesday 17 February 2015 06:33 PM, Ján Tomko wrote: On Sun, Feb 15, 2015 at 09:45:25AM +0530, Prerna Saxena wrote: This patch set addresses some miscellaneous fixes for libvirt on PowerPC. Details: Patch 1/4 : This adds 'qemu-system-ppc64' as the default emulator for ppc64 ppc64le

[libvirt] [Patch 0/4] PowerPC fixes for libvirt

: This introduces 'ppc64le' and newer pseries machine types to domain schema. Patch 4/4 : Forbids floppy devices in domain XML. Regards, -- Prerna Saxena Linux Technology Centre, IBM Systems and Technology Lab, Bangalore, India -- libvir-list mailing list libvir-list@redhat.com https

[libvirt] [PATCH 2/4] PowerPC : Forbid NULL CPU model with 'host-model' mode.

PowerPC : Forbid NULL CPU model with 'host-model' mode in qemu command line. This ensures that an XML such as following: ... cpu mode='host-model' model fallback='allow'/ /cpu ... will not generate a '-cpu host,compat=(null)' command line with qemu-system-ppc64. Signed-off-by: Prerna

[libvirt] [PATCH 3/4] PowerPC: Augment XML schema to include 'ppc64le' arch and pseries* machine types.

PowerPC: Augment XML schema to include 'ppc64le' arch and newer pseries-2.* machine types. Signed-off-by: Prerna Saxena pre...@linux.vnet.ibm.com --- docs/schemas/basictypes.rng | 1 + docs/schemas/domaincommon.rng | 7 ++- 2 files changed, 7 insertions(+), 1 deletion

[libvirt] [PATCH 4/4] PowerPC : Do not allow floppy disks in domain XML.

Subject: [PATCH 4/4] PowerPC : Do not allow floppy disks in domain XML. PowerKVM does not support floppy disks. Ensure that libvirt honours this. Fixes : https://bugzilla.redhat.com/show_bug.cgi?id=1180486 Signed-off-by: Prerna Saxena pre...@linux.vnet.ibm.com --- src/conf/domain_conf.c | 8

[libvirt] [PATCH 1/4] PowerPC : Make 'qemu-system-ppc64' the default emulator on ppc64[le].

PowerPC : Explicitly associate 'qemu-system-ppc64' as the default emulator for all 64-bit PowerPC guests ( both Big Little Endian ) Signed-off-by: Prerna Saxena pre...@linux.vnet.ibm.com --- src/qemu/qemu_capabilities.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git

[libvirt] [RFC] [Patch] Make hugepage testcase arch-agnostic

couldnt find an easy way to determine host page size. Awaiting community responses, Prerna From 8a64d4d22e2e65158d3caa45b615ca9a263f841f Mon Sep 17 00:00:00 2001 From: Prerna Saxena pre...@linux.vnet.ibm.com Date: Mon, 2 Feb 2015 10:48:48 +0530 Subject: [PATCH] Commit 311b4a67 introduces a test

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