Displaying 20 results from an estimated 23 matches for "tanmoy".
2018 Mar 24
4
Re: Issue with libguestfs-test-tool on a guest hosted on VMWare ESXi
Yes it works if I use force_tcg env variable
On Sat, 24 Mar 2018 at 4:37 AM, Richard W.M. Jones <rjones@redhat.com>
wrote:
>
> On Fri, Mar 23, 2018 at 05:35:38PM +0000, Tanmoy Sinha wrote:
> > Thanks. Reading the defect and the associated thread in
> > https://bugs.launchpad.net/qemu/+bug/1661386, I enabled performance
> > counters in VMWare guest settings. Now the kvm assertion `ret ==
> > cpu->kvm_msr_buf->nmsrs' is gone. But the qemu...
2018 Mar 26
1
Re: Nested KVM on VMware ESXi failure (was: Re: Issue with libguestfs-test-tool on a guest hosted on VMWare ESXi)
...Adding Paolo and Vitaly, but FYI only as the bug seems to have an
> upstream fix already.]
>
> On Mon, Mar 26, 2018 at 09:13:45AM +0300, Roman Kagan wrote:
> > On Sat, Mar 24, 2018 at 03:11:12PM +0000, Richard W.M. Jones wrote:
> > > On Sat, Mar 24, 2018 at 03:08:16PM +0000, Tanmoy Sinha wrote:
> > > > Even though force_tcg works, I intend not to run it on emulation. Is
> there
> > > > way I can run it over kvm? The other observation is, without
> force_tcg if I
> > > > use the machine type as *pc-i440fx-2.**1*,accel=kvm it works fin...
2019 Jun 27
2
mkfs fails on qemu-nbd device
...demonkey.ws>.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
root@localhost:~# uname -a
Linux localhost 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1+deb9u2 (2019-05-13)
x86_64 GNU/Linux
Regards
Tanmoy Sinha
2018 Mar 24
0
Re: Issue with libguestfs-test-tool on a guest hosted on VMWare ESXi
...rks, I intend not to run it on emulation. Is there
way I can run it over kvm? The other observation is, without force_tcg if I
use the machine type as *pc-i440fx-2.**1*,accel=kvm it works fine. The
default machine type for my host *pc-i440fx-2.8, *which seems to crib.
On Sat, 24 Mar 2018 at 09:46 Tanmoy Sinha <tanmoy.sinha@gmail.com> wrote:
> Yes it works if I use force_tcg env variable
>
> On Sat, 24 Mar 2018 at 4:37 AM, Richard W.M. Jones <rjones@redhat.com>
> wrote:
>
>>
>> On Fri, Mar 23, 2018 at 05:35:38PM +0000, Tanmoy Sinha wrote:
>> > Thanks...
2018 Mar 23
2
Re: Issue with libguestfs-test-tool on a guest hosted on VMWare ESXi
...e
counters in VMWare guest settings. Now the kvm assertion `ret ==
cpu->kvm_msr_buf->nmsrs' is gone. But the qemu/kvm hangs after printing
"SeaBIOS (version 1.10.2-1)"
I presume this too is a qemu/kvm issue for vmware platforms. Is there any
existing issue reported?
Regards,
Tanmoy Sinha
=============================================
libguestfs: command: run: \ --verbose
libguestfs: command: run: \ --if-newer
libguestfs: command: run: \ --lock /var/tmp/.guestfs-0/lock
libguestfs: command: run: \ --copy-kernel
libguestfs: command: run: \ -f ext2
libguestfs: command: run:...
2018 Mar 24
2
Re: Issue with libguestfs-test-tool on a guest hosted on VMWare ESXi
On Sat, Mar 24, 2018 at 03:08:16PM +0000, Tanmoy Sinha wrote:
> Even though force_tcg works, I intend not to run it on emulation. Is there
> way I can run it over kvm? The other observation is, without force_tcg if I
> use the machine type as *pc-i440fx-2.**1*,accel=kvm it works fine. The
> default machine type for my host *pc-i440fx...
2018 Mar 20
2
Persisting the libvirt guest's reason code.
...sts which are in shutoff state, there’s exists no QEMU
instance for it, hence it has no way to know what was the last reason (i..e
the default value 0 or UNKNOWN), but the state remains as shutfoff!
Is there a patch for it? Or someway to retain the reason code across
reboots and restart?
Regards,
Tanmoy Sinha
2018 Nov 23
2
External Snapshots vs Core Dump.
...hot
seems to be compressed, compared to the one generated by virsh dump. Can I
specify the memory dump format in the snapshot XML?
Was reading through a couple of old threads in libvirt-users, haven't found
anything conclusive. If this is a redundant query, guide me me to the
thread.
Thanks,
Tanmoy
2018 Mar 26
0
Nested KVM on VMware ESXi failure (was: Re: Issue with libguestfs-test-tool on a guest hosted on VMWare ESXi)
[Adding Paolo and Vitaly, but FYI only as the bug seems to have an
upstream fix already.]
On Mon, Mar 26, 2018 at 09:13:45AM +0300, Roman Kagan wrote:
> On Sat, Mar 24, 2018 at 03:11:12PM +0000, Richard W.M. Jones wrote:
> > On Sat, Mar 24, 2018 at 03:08:16PM +0000, Tanmoy Sinha wrote:
> > > Even though force_tcg works, I intend not to run it on emulation. Is there
> > > way I can run it over kvm? The other observation is, without force_tcg if I
> > > use the machine type as *pc-i440fx-2.**1*,accel=kvm it works fine. The
> > > def...
2009 Jul 15
1
Standalone program from R script
I have written a program which deals with median in 2-D plane and the
property of it under rotation. The program takes the co-ordinates
through mouse-click at any point of the co-ordinate plane and then
does the necessary computations. But the guys for whom I wrote the
program , are now demanding a standalone program, ie they don't want
their users to install R first to use this facility.
So
2018 Nov 26
1
Re: External Snapshots vs Core Dump.
...file pointed to /dev/null, without even pausing the guest. I don’t
have a use case to restore from the snapshot snapshot so hopefully this
approach will not cause any issue.
On Mon, 26 Nov 2018 at 5:23 PM, Peter Krempa <pkrempa@redhat.com> wrote:
> On Fri, Nov 23, 2018 at 20:08:13 +0530, Tanmoy Sinha wrote:
> > Hi,
> >
> > I would like to get a clear picture on external snapshots memory dump (
> > i.e. system-checkpoint) vs dumping the memory of the guest. I have
> created
> > external snapshots which produces a disk file and a memory file. I am not
> &...
2018 Mar 23
2
Issue with libguestfs-test-tool on a guest hosted on VMWare ESXi
I am using a debian 9 guest, hosted on a ESXi platform with nested
virtualisation enabled.
On this debian 9 guest when I run libguesfs-test-tool, it fails with an
error:
"qemu-system-x86_64:
/build/qemu-DqynNa/qemu-2.8+dfsg/target-i386/kvm.c:1805: kvm_put_msrs:
Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed."
Instead when I use a wrapper script and hook it with the env
2018 Mar 23
0
Re: Issue with libguestfs-test-tool on a guest hosted on VMWare ESXi
On Friday, 23 March 2018 07:10:00 CET Tanmoy Sinha wrote:
> I am using a debian 9 guest, hosted on a ESXi platform with nested
> virtualisation enabled.
>
> On this debian 9 guest when I run libguesfs-test-tool, it fails with an
> error:
>
> "qemu-system-x86_64:
> /build/qemu-DqynNa/qemu-2.8+dfsg/target-i386/kv...
2018 Mar 23
0
Re: Issue with libguestfs-test-tool on a guest hosted on VMWare ESXi
On Fri, Mar 23, 2018 at 05:35:38PM +0000, Tanmoy Sinha wrote:
> Thanks. Reading the defect and the associated thread in
> https://bugs.launchpad.net/qemu/+bug/1661386, I enabled performance
> counters in VMWare guest settings. Now the kvm assertion `ret ==
> cpu->kvm_msr_buf->nmsrs' is gone. But the qemu/kvm hangs after pri...
2018 Mar 24
0
Re: Issue with libguestfs-test-tool on a guest hosted on VMWare ESXi
...40fx-2.3 Standard PC (i440FX + PIIX, 1996)
pc-i440fx-2.2 Standard PC (i440FX + PIIX, 1996)
*pc-i440fx-2.1* Standard PC (i440FX + PIIX, 1996)
.....
On Sat, 24 Mar 2018 at 20:41 Richard W.M. Jones <rjones@redhat.com> wrote:
> On Sat, Mar 24, 2018 at 03:08:16PM +0000, Tanmoy Sinha wrote:
> > Even though force_tcg works, I intend not to run it on emulation. Is
> there
> > way I can run it over kvm? The other observation is, without force_tcg
> if I
> > use the machine type as *pc-i440fx-2.**1*,accel=kvm it works fine. The
> > default machi...
2018 Mar 20
0
Re: Persisting the libvirt guest's reason code.
Re-adding the mailing list - please don't take discussions off-list
in this way.
On Tue, Mar 20, 2018 at 05:14:45PM +0000, Tanmoy Sinha wrote:
> Daniel,
>
> Thanks for your prompt response. I have another question, as soon as I do
> virsh save <GuestID> <filename>, the corresponding xml and pid under
> /var/run/libvirt/qemu is gone, but the guest still has a definition. At
> this point, if I que...
2018 Nov 26
0
Re: External Snapshots vs Core Dump.
On Fri, Nov 23, 2018 at 20:08:13 +0530, Tanmoy Sinha wrote:
> Hi,
>
> I would like to get a clear picture on external snapshots memory dump (
> i.e. system-checkpoint) vs dumping the memory of the guest. I have created
> external snapshots which produces a disk file and a memory file. I am not
> able to use this memory file i...
2019 Jun 27
0
Re: mkfs fails on qemu-nbd device
On Thu, Jun 27, 2019 at 16:22:27 +0530, Tanmoy Sinha wrote:
> Hi All,
>
> I am unable to figure out the issue here, when I try to create a filesystem
> (ext4) on a virtual disk using qemu-nbd. This happens intermittently.
>
> Following is the sequence of commands:-
>
> $> qemu-img create -f qcow2 test.qcow2 30G
>...
2019 Jul 26
0
Define libvirt network portgroup with native untagged.
...9;>
<tag id='1222'/>
<tag id='1221' nativeMode='untagged'/>
<tag id='1223'/>
<tag id='1224'/>
</vlan>
</portgtroup>
.....
</network>
Regards
Tanmoy Sinha
2020 May 10
0
Nested Virtualization on Google Cloud.
....0,addr=0x3
-chardev pty,id=charserial0 -device
isa-serial,chardev=charserial0,id=serial0 -device
usb-tablet,id=input0,bus=usb.0,port=1 -vnc 0.0.0.0:8 -device
cirrus-vga,id=video0,bus=pci.0,addr=0x2 -incoming defer -device
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on
Regards
Tanmoy Sinha