Gleb:
would you pls tell where to find RHEL 6.4 kernel, as the current
latest office release is 6.3?
and would you figure out what the root cause that produce the problem?
thanks.
Regards.
Suya
2013/2/5 ya su suya94...@gmail.com:
Gleb:
would you pls tell where to find
I use the following cmd on rhel6.2 kernel 2.6.32-220.17.1:
x86_64-softmmu/qemu-system-x86_64 -hda win8.img -cdrom
window_8_pro.iso -m 2048 -L pc-bios -cpu host, it will display the
following error:
Your PC needs to restart.
Please hold down the power button.
Error Code: 0x005D
Parameters:
with that of set nr_dirty_pages=0.
but I don't realize why it works fine in new kernel.
Regards.
Suya.
2012/4/16 Jan Kiszka jan.kis...@siemens.com:
On 2012-04-16 16:34, ya su wrote:
I first notice 3.3 release notes, it says it can compile against
2.6.32-40, so I think it can work with 2.6.32
Hi,all:
I try 3.3 kvm-kmod to compile against redhat 2.6.32-220.7.1, after
change some macros in external-module-compat-comm.h ,
external-module-compat.h, and in some C files, finally I can compile
and run qemu-kvm(0.12 with rhel release) with 3.3 module, everything
looks fine except that
kvm-kmod 3.3 patch attached.
I also change kernel to export __get_user_pages_fast.
Regards.
Suya.
2012/4/16, Jan Kiszka jan.kis...@siemens.com:
On 2012-04-16 12:12, ya su wrote:
Hi,all:
I try 3.3 kvm-kmod to compile against redhat 2.6.32-220.7.1, after
change some macros in external
. the
patch attached.
I don't go through git commits, as so many changes from 2.6.32 to 3.3 in kernel.
I think the problem may come from memory change notification.
2012/4/16, Jan Kiszka jan.kis...@siemens.com:
On 2012-04-16 14:23, ya su wrote:
kvm-kmod 3.3 patch attached.
I also change kernel
?)
which support sr-iov , but there is not any document which describes
the steps to config. I wonder if your have any clues to help? thanks.
Regards.
Suya.
2011/10/26, Hannes Reinecke h...@suse.de:
On 10/26/2011 06:40 AM, ya su wrote:
hi, hannes:
I want to use NPIV with qemu-kvm, I issued
hi, hannes:
I want to use NPIV with qemu-kvm, I issued the following command:
echo ':'
/sys/class/fc_host/host0/vport_create
and it will produce a new host6 and one vport succesfully, but it
does not create any virtual hba pci device. so I don't know
hi,all
I run winxp vm on Dell R710 server, used with LSI SAS 1068E
controller which is connected with one FUJITSU MBA3147RC disk(SAS, 15k
rpm, no raid setting), virtio-blk and aio=native is used, if I copy a
big file in VM, it displays about 3-5Mbps from iotop display.
I run dd in
hi,Kevin:
I applied the patch in 2.6.39-rc7+, and run a winxp vm, there is
many ICR write emulations, trace-cmd is as the following:
600281: kvm_entry:vcpu 0
600284: kvm_exit: reason APIC_ACCESS rip 0x806e7b85 info 3
600285: kvm_emulate_insn: 0:806e7b85: f7 05 00
hi,Avi:
I met the same problem, tons of hpet vm_exits(vector 209, fault
address is in the guest vm's hpet mmio range), even I disable hpet
device in win7 guest vm, it still produce a larget amount of vm_exits
when trace-cmd ; I add -no-hpet to start the vm, it still has HPET
device inside
reserve the memory page?
I checked the server's memory, there is large free space, no swap is used.
and I have tested with server with kernel 2.6.39, the problem remains.
Regards.
Suya.
2011/8/11 Tian, Kevin kevin.t...@intel.com:
From: ya su
Sent: Thursday, August 11, 2011 11:57 AM
Hi, Avi:
Your guess is right, the fast server is AMD with NPT. this slow
server is Intel's 7430 with no EPT, I now understand the reserved bit
come from kvm's virtual soft-mmu.
But there is still one confusing problem: why a FC14 VM has a much
better storage IO performance on the same
When I run winxp guest on one server, copy one file about 4G will
take a time of 40-50 min; if I run a FC14 guest, it will take about
2-3 min;
I copy and run the winxp image on another server, it works well, take
about 3min.
I run trace-cmd while copying files, the main difference of the two
I am using qemu-kvm, cli as the following:
qemu-system-x86_64 -drive
file=test-notes.img,if=virtio,cache=none,boot=on -net
nic,macaddr=00:00:00:11:22:88,model=virtio -net tap -m 1024 -vnc :3
I open powerpoint 2007, and drag a rectangel, it moves very
slowly. it must meet the following
!
Green.
2011/7/5 Avi Kivity a...@redhat.com:
On 07/05/2011 12:40 PM, ya su wrote:
I am using qemu-kvm, cli as the following:
qemu-system-x86_64 -drive
file=test-notes.img,if=virtio,cache=none,boot=on -net
nic,macaddr=00:00:00:11:22:88,model=virtio -net tap -m 1024 -vnc :3
I open
David:
I have applied the patch to 0.14.0, and there is a bug if I add a
optiarc CRRWDVD CRX890A usb device on windows xp, I first comment out
the following code in usb-linux.c:
if (is_halted(s, p-devep)) {
ret = ioctl(s-fd, USBDEVFS_CLEAR_HALT, urb-endpoint);
#if 0
Yan:
I have tested the newest balloon driver (from 1.1.16) on windows
server 2003, balloon.sys can not be installed successfully and return
error code 10. have you tested this or any updates? thanks.
Regards.
Green.
2010/2/15 Yan Vugenfirer yvuge...@redhat.com:
repository:
hi,all:
I noticed a news that kvm can use the SR-IOV function of LSI
MegaRAID storage controller on 2009 IDT, have anyone been succeed in
testing this function, and how to configure the kernel and qemu?
thanks.
Regards.
Green.
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Juan:
It's especailly important for ft to be a standalone thread, as it
may cause monitor to be blocked by network problems. what's your
schedule, maybe I can help some.
Yoshi:
in the following code:
+
+s-file = qemu_fopen_ops(s, ft_trans_put_buffer, ft_trans_get_buffer,
+
, as it is
interrupted in the middle of a transaction, some of rams have been
updated, but the others not, do you have any plan for rolling back to
cancel the interrupted transaction? thanks.
Green.
2011/3/9 Yoshiaki Tamura tamura.yoshi...@lab.ntt.co.jp:
ya su wrote:
Yoshi:
I think event-tap
2011/3/8 Yoshiaki Tamura tamura.yoshi...@lab.ntt.co.jp:
ya su wrote:
Yokshiaki:
event-tap record block and io wirte events, and replay these on
the other side, so block_save_live is useless during the latter ft
phase, right? if so, I think it need to process the following code
transactoins?
Green.
2011/3/9 Yoshiaki Tamura tamura.yoshi...@lab.ntt.co.jp:
ya su wrote:
2011/3/8 Yoshiaki Tamuratamura.yoshi...@lab.ntt.co.jp:
ya su wrote:
Yokshiaki:
event-tap record block and io wirte events, and replay these on
the other side, so block_save_live is useless during
Yokshiaki:
event-tap record block and io wirte events, and replay these on
the other side, so block_save_live is useless during the latter ft
phase, right? if so, I think it need to process the following code in
block_save_live function:
if (stage == 1) {
init_blk_migration(mon,
hi,all:
io_thread bt as the following:
#0 0x7f3086eaa034 in __lll_lock_wait () from /lib64/libpthread.so.0
#1 0x7f3086ea5345 in _L_lock_870 () from /lib64/libpthread.so.0
#2 0x7f3086ea5217 in pthread_mutex_lock () from /lib64/libpthread.so.0
#3 0x00436018 in kvm_mutex_lock
will not affect the running of vm itself, it need not in
so stirct protection.
Any suggestions? thanks.
Green.
2011/3/1 Stefan Hajnoczi stefa...@gmail.com:
On Tue, Mar 1, 2011 at 5:01 AM, ya su suya94...@gmail.com wrote:
kvm start with disk image on nfs server, when nfs server can
hi:
kvm start with disk image on nfs server, when nfs server can not be
reached, monitor will be blocked. I change io_thread to SCHED_RR
policy, it will work unfluently waiting for disk read/write timeout.
I think one solution to this is to change kvm_handle_io in a
seperate thread, I will
, monitor will still be blocked by read/write
disk request.
is there anyone that will have a good suggestion? thanks.
Green.
-- Forwarded message --
From: ya su suya94...@gmail.com
Date: 2011/2/28
Subject: problem about blocked monitor when disk image on NFS can not
be reached
hi all:
kvm start with disk image on nfs server, when nfs server can not be
reached, monitor will be blocked. I change io_thread to SCHED_RR
policy, it will work unfluently waiting for disk read/write timeout.
I have tested a standalone thread to process kvm_handle_io, it can not
start up
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