Fw: fc12 virsh tap networking problem
by C V
Hi,
On a fresh FC12 system, I am able to create and run KVM-based vms with tap networking using the qemu-kvm command line but not using virsh.
I have user and group set to "root" in /etc/libvirt/qemu.conf. "user mode networking" works with virsh, but not tap! selinux is disabled.
I have this xml:
<domain type='kvm'>
<name>centos</name>
<uuid>22d9d573-d82c-c18d-36c0-d3ffef057468</uuid>
<memory>131072</memory>
<vcpu>1</vcpu>
<os>
<type arch='x86_64'>hvm</type>
</os>
<features>
<acpi/>
<pae/>
</features>
<clock offset='utc'/>
<devices>
<emulator>/usr/bin/qemu-kvm</emulator>
<disk type='file' device='disk'>
<source file='/var/lib/images/centos.5-4.x86-64/centos-small.img'/>
<target dev='hda' bus='ide'/>
</disk>
<interface type='user'>
<mac address='52:54:00:7e:5b:58'/>
</interface>
<interface type='ethernet'>
<mac address='52:54:00:2e:33:c8'/>
<script path='/var/lib/images/centos.5-4.x86-64/qemu-ifup'/>
</interface>
<graphics type='vnc' port='5910' autoport='no' listen=''/>
</devices>
</domain>
This won't start even when I execute virsh as root:
[root@fc12 centos.5-4.x86-64]# virsh -c qemu+unix:///system create domr.xml
error: Failed to create domain from domr.xml
error: monitor socket did not show up.: No such file or directory
[root@fc12 centos.5-4.x86-64]# tail -3 /var/log/libvirt/qemu/centos.log
LC_ALL=C
PATH=/sbin:/usr/sbin:/bin:/usr/bin QEMU_AUDIO_DRV=none
/usr/bin/qemu-kvm -S -M pc-0.11 -m 128 -smp 1 -name centos -uuid
22d9d573-d82c-c18d-36c0-d3ffef057468 -monitor
unix:/var/lib/libvirt/qemu/centos.monitor,server,nowait -boot c -drive
file=/var/lib/images/centos.5-4.x86-64/centos-small.img,if=ide,index=0,boot=on
-net nic,macaddr=52:54:00:7e:5b:58,vlan=0,name=nic.0 -net
user,vlan=0,name=user.0 -net
nic,macaddr=52:54:00:2e:33:c8,vlan=1,name=nic.1 -net
tap,script=/var/lib/images/centos.5-4.x86-64/qemu-ifup,vlan=1,name=tap.0
-serial none -parallel none -usb -vnc :10 -vga cirrus
warning: could not configure /dev/net/tun: no virtual network emulation
qemu: Could not initialize device 'tap'
'***** But I can execute the same command line and it works!!********
[root@fc12
centos.5-4.x86-64]# LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin
QEMU_AUDIO_DRV=none /usr/bin/qemu-kvm -S -M pc-0.11 -m 128 -smp 1 -name
centos -uuid 22d9d573-d82c-c18d-36c0-d3ffef057468 -monitor
unix:/var/lib/libvirt/qemu/centos.monitor,server,nowait -boot c -drive
file=/var/lib/images/centos.5-4.x86-64/centos-small.img,if=ide,index=0,boot=on
-net nic,macaddr=52:54:00:7e:5b:58,vlan=0,name=nic.0 -net
user,vlan=0,name=user.0 -net
nic,macaddr=52:54:00:2e:33:c8,vlan=1,name=nic.1 -net
tap,script=/var/lib/images/centos.5-4.x86-64/qemu-ifup,vlan=1,name=tap.0
-serial none -parallel none -usb -vnc :10 -vga cirrus &
[2] 4543
[root@fc12 centos.5-4.x86-64]# ps -ef | grep qemu
root 4543 3449 0 19:02 pts/12
00:00:00 /usr/bin/qemu-kvm -S -M pc-0.11 -m 128 -smp 1 -name centos
-uuid 22d9d573-d82c-c18d-36c0-d3ffef057468 -monitor
unix:/var/lib/libvirt/qemu/centos.monitor,server,nowait -boot c -drive
file=/var/lib/images/centos.5-4.x86-64/centos-small.img,if=ide,index=0,boot=on
-net nic,macaddr=52:54:00:7e:5b:58,vlan=0,name=nic.0 -net
user,vlan=0,name=user.0 -net
nic,macaddr=52:54:00:2e:33:c8,vlan=1,name=nic.1 -net
tap,script=/var/lib/images/centos.5-4.x86-64/qemu-ifup,vlan=1,name=tap.0
-serial none -parallel none -usb -vnc :10 -vga cirrus
14 years, 4 months
Running Gumstix Environment As A Virtual Machine?
by Robert L Cochran
Can the Gumstix computer-on-module environment be run as a virtual machine?
http://www.gumstix.com/
I am wondering if there is an easily installed VM for Gumstix that will
allow me to avoid buying the hardware while still being able to emulate
it's operation. In other words, I'm hoping to save some money by not
getting the Gumstix hardware till I really need it.
Thanks
Bob Cochran
Greenbelt, Maryland, USA
14 years, 5 months
libvirt segfault w/ virt-viewer
by Sven Lankes
Hello,
both client and server are up to date F12 installs (64bit). virt-manager
over ssh works fine, bute invoking virt-viewer:
virt-viewer -c qemu+ssh://root@frooknuckle.host.name dns
leads to:
Dec 8 13:26:04 frooknuckle kernel: libvirtd[2866]: segfault at 0 ip 0000003a8bb1bdb6 sp 00007f24a4b45aa8 error 4 in libc-2.11.so[3a8ba00000+16f000]
on the server side.
Before I log a bug - can anyone reproduce the issue? How can I switch
libvirt to be more verbose to get some context to add to a bugreport?
--
sven === jabber/xmpp: sven(a)lankes.net
14 years, 5 months
Kernel Bug in Guests
by James Hubbard
I'm getting errors dumped to console for guests. The guests are
Centos 5.4 i386 and x86_64 guests running at the same time. I've
configured each with 2048MB RAM and 2 processors. One is set for i686
and the other for x86_64. The host is a Phenon II X4 810 with 8GB of
RAM. Both guests are running at the same time, but aren't doing much
of anything.
Kernel: 2.6.31.6-145.fc12.x86_64
Smolt Profile.
http://www.smolts.org/client/show/pub_b0b2aaa5-92b5-4cd5-9192-b8c63f92afe3
Does anyone have a suggestion?
Here's the output for x86_64 guest.
BUG: soft lockup - CPU#0 stuck for 33s! [swapper:0]
CPU 0:
Modules linked in: ipv6 xfrm_nalgo crypto_api autofs4 hidp rfcomm
l2cap bluetooth lockd sunrpc dm_mirror dm_multipath scsi_dh video
hwmon backlight sbs i2c_ec button battery asus_acpi acpi_memhotplug ac
parport_pc lp parport floppy snd_ens1370 gameport snd_rawmidi
snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device
snd_pcm_oss snd_mixer_oss snd_pcm virtio_pci snd_timer
snd_ak4531_codec snd i2c_piix4 8139too soundcore virtio_ring 8139cp
pcspkr i2c_core mii snd_page_alloc virtio serio_raw ide_cd cdrom
dm_raid45 dm_message dm_region_hash dm_log dm_mod dm_mem_cache
ata_piix libata sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd
Pid: 0, comm: swapper Not tainted 2.6.18-164.6.1.el5 #1
RIP: 0010:[<ffffffff80012322>] [<ffffffff80012322>] __do_softirq+0x51/0x133
RSP: 0018:ffffffff8043df60 EFLAGS: 00000206
RAX: 0000000000000002 RBX: 0000000000000002 RCX: ffffffff803f3ee8
RDX: ffffffff803f3fd8 RSI: 0000000000000000 RDI: ffffffff80300ae0
RBP: ffffffff8043dee0 R08: 0000000000000001 R09: ffff810081f42000
R10: ffffffff8043df98 R11: ffff810071f61c90 R12: ffffffff8005dc8e
R13: 0000000000000046 R14: ffffffff80077874 R15: ffffffff8043dee0
FS: 00002b05242956e0(0000) GS:ffffffff803c1000(0000) knlGS:00000000f7f2f6c0
CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 00002b64e73143a0 CR3: 00000000725cf000 CR4: 00000000000006e0
Call Trace:
<IRQ> [<ffffffff8005e2fc>] call_softirq+0x1c/0x28
[<ffffffff8006cb20>] do_softirq+0x2c/0x85
[<ffffffff8006b2d8>] default_idle+0x0/0x50
[<ffffffff8005dc8e>] apic_timer_interrupt+0x66/0x6c
<EOI> [<ffffffff8006b301>] default_idle+0x29/0x50
[<ffffffff8004938f>] cpu_idle+0x95/0xb8
[<ffffffff803fd7fd>] start_kernel+0x220/0x225
[<ffffffff803fd22f>] _sinittext+0x22f/0x236
Here's the output for i686.
BUG: soft lockup - CPU#0 stuck for 10s! [swapper:0]
Pid: 0, comm: swapper
EIP: 0060:[<c044d721>] CPU: 0
EIP is at handle_IRQ_event+0x39/0x8c
EFLAGS: 00000246 Tainted: G S (2.6.18-164.el5 #1)
EAX: 0000000e EBX: c06f3580 ECX: f7cb8b00 EDX: c0741fb4
ESI: f7cb8b00 EDI: 0000000e EBP: 00000000 DS: 007b ES: 007b
CR0: 8005003b CR2: 001ee8a0 CR3: 355fb000 CR4: 000006d0
[<c044d7f8>] __do_IRQ+0x84/0xd6
[<c044d774>] __do_IRQ+0x0/0xd6
[<c04074b2>] do_IRQ+0x99/0xc3
[<c0405946>] common_interrupt+0x1a/0x20
[<c0428e9b>] __do_softirq+0x57/0x114
[<c04073cf>] do_softirq+0x52/0x9c
[<c04059d7>] apic_timer_interrupt+0x1f/0x24
[<c0403bb0>] default_idle+0x0/0x59
[<c0403be1>] default_idle+0x31/0x59
[<c0403ca8>] cpu_idle+0x9f/0xb9
[<c07019f0>] start_kernel+0x37b/0x383
=======================
14 years, 5 months
ANNOUNCE: New releases virt-manager 0.8.1 and virtinst 0.500.1
by Cole Robinson
I'm happy to announce two new releases:
virt-manager 0.8.1: virt-manager is a desktop application for managing
KVM and Xen virtual machines via libvirt.
virtinst 0.500.1: virtinst is a collection of command line tools for
provisioning libvirt virtual machines, including virt-install and
virt-clone.
The releases can be downloaded from:
http://virt-manager.org/download.html
The direct download links are:
http://virt-manager.org/download/sources/virt-manager/virt-manager-0.8.1....
http://virt-manager.org/download/sources/virtinst/virtinst-0.500.1.tar.gz
The virt-manager release includes:
- VM Migration wizard, exposing various migration options
- Enumerate CDROM and bridge devices on remote connections
- Can once again list multiple graphs in the manager window (Jon Nordby)
- Support disabling dhcp (Michal Novotny), and specifying 'routed'
type for new virtual networks
- Support storage pool source enumeration for LVM, NFS, and SCSI
- Allow changing VM ACPI, APIC, clock offset, individual vcpu pinning,
and video model (vga, cirrus, etc.)
- Many improvements and bugfixes
The virtinst release includes:
- virt-install now attempts --os-variant detection by default. This can
be disabled with '--os-variant none' (distro detection currently
only works for URL installs)
- New --disk option 'format', for creating image disks formats such as
qcow2 or vmdk
- Many improvements and bugfixes
Thanks to everyone who has contributed to this release through testing,
bug reporting, submitting patches, and otherwise sending in feedback!
Thanks,
Cole
14 years, 5 months
USB in F12
by Andrés García
Hi,
I am having trouble with guests detecting usb gadgets. For example, I
have a usb
bluetooth dongle, with F11 I would just add it to the guest machine and
the F11
guest could use it without a hitch.
With the new F12 host and updated F11 to F12 guest, it isn't as easy.
Doing lsusb at the host I get:
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 009 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 005: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth
Dongle (HCI mode)
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 046d:c001 Logitech, Inc. N48/M-BB48 [FirstMouse
Plus]
Using the virt-manager gui I add the bluetooth dongle, it seems to work
but bluetooth
at the guest doesn't detect the dongle and doing lsusb returns:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 1.1 root hub
The same thing it returns before adding the dongle.
Is there something obvious I am missing?
And, when I add a physical device like this, does the xml file with the
definition of
the guest get altered so that it will keep added the next time the host
is booted up?
Thanks,
Andres
14 years, 5 months
some vm die in F12
by Gianluca Cecchi
Hello,
I had an F11 host with virt-preview repo configured and I have used it
a lot without particular problems.
Now I'm on F12 on the same host after upgrade and I'm experiencing
guests' death caused by oom killer.
Example.
- all VM (4) are qemu/kvm and x86_64
- boot of host on 26/11 about 19:20.
- two centos 5.3 guests are configured to startup automatically and
they indeed start
In messages I see this on their startup:
Nov 26 19:23:01 virtfed kernel: kvm: 3458: cpu0 unimplemented perfctr
wrmsr: 0x186 data 0x130079
Nov 26 19:23:01 virtfed kernel: kvm: 3458: cpu0 unimplemented perfctr
wrmsr: 0xc1 data 0xffcfadc8
Nov 26 19:23:01 virtfed kernel: kvm: 3458: cpu0 unimplemented perfctr
wrmsr: 0x186 data 0x530079
Nov 26 19:23:01 virtfed kernel: kvm: 3458: cpu1 unimplemented perfctr
wrmsr: 0x186 data 0x130079
Nov 26 19:23:01 virtfed kernel: kvm: 3458: cpu1 unimplemented perfctr
wrmsr: 0xc1 data 0xffcfadc8
Nov 26 19:23:01 virtfed kernel: kvm: 3458: cpu1 unimplemented perfctr
wrmsr: 0x186 data 0x530079
Nov 26 19:23:01 virtfed kernel: kvm: 3501: cpu0 unimplemented perfctr
wrmsr: 0x186 data 0x130079
Nov 26 19:23:01 virtfed kernel: kvm: 3501: cpu0 unimplemented perfctr
wrmsr: 0xc1 data 0xffcfadc8
Nov 26 19:23:01 virtfed kernel: kvm: 3501: cpu0 unimplemented perfctr
wrmsr: 0x186 data 0x530079
Nov 26 19:23:01 virtfed kernel: kvm: 3501: cpu1 unimplemented perfctr
wrmsr: 0x186 data 0x130079
Nov 26 19:23:36 virtfed kernel: kvm: emulating exchange as write
- On 27/11 at 12:03 I start other two guests in centos 5.4
Again I get rows similar to the above ones plus:
Nov 27 12:03:19 virtfed kernel: __ratelimit: 2 callbacks suppressed
The day after at 06:55
Nov 28 03:27:06 virtfed logrotate: ALERT exited abnormally with [1]
Nov 28 06:55:01 virtfed kernel: qemu-kvm invoked oom-killer:
gfp_mask=0x201da, order=0, oomkilladj=0
Nov 28 06:55:01 virtfed kernel: qemu-kvm cpuset=/ mems_allowed=0
Nov 28 06:55:01 virtfed kernel: Pid: 405, comm: qemu-kvm Tainted: G
W 2.6.31.5-127.fc12.x86_64 #1
Nov 28 06:55:01 virtfed kernel: Call Trace:
Nov 28 06:55:01 virtfed kernel: [<ffffffff8108a7d7>] ?
cpuset_print_task_mems_allowed+0x91/0x9d
Nov 28 06:55:01 virtfed kernel: [<ffffffff810c38e9>] oom_kill_process+0x98/0x256
Nov 28 06:55:01 virtfed kernel: [<ffffffff810c3d6a>] ?
select_bad_process+0xa3/0x102
Nov 28 06:55:01 virtfed kernel: [<ffffffff810c3e53>] __out_of_memory+0x8a/0x99
Nov 28 06:55:01 virtfed kernel: [<ffffffff810c3fc5>] out_of_memory+0x163/0x195
Nov 28 06:55:01 virtfed kernel: [<ffffffff810c75c1>]
__alloc_pages_nodemask+0x491/0x584
Nov 28 06:55:01 virtfed kernel: [<ffffffff810eb1c4>]
alloc_pages_current+0x95/0x9e
Nov 28 06:55:01 virtfed kernel: [<ffffffff810c15c1>]
__page_cache_alloc+0x5f/0x61
Nov 28 06:55:01 virtfed kernel: [<ffffffff810c9235>]
__do_page_cache_readahead+0x98/0x176
Nov 28 06:55:01 virtfed kernel: [<ffffffff810c9334>] ra_submit+0x21/0x25
Nov 28 06:55:01 virtfed kernel: [<ffffffff810c1abd>] filemap_fault+0x193/0x317
Nov 28 06:55:01 virtfed kernel: [<ffffffff810d6641>] __do_fault+0x54/0x3c4
Nov 28 06:55:01 virtfed kernel: [<ffffffff81017bc1>] ? read_tsc+0x9/0x1b
Nov 28 06:55:01 virtfed kernel: [<ffffffff810d881a>] handle_mm_fault+0x2f6/0x705
Nov 28 06:55:01 virtfed kernel: [<ffffffff8106a9ff>] ?
__hrtimer_start_range_ns+0x2bb/0x2cd
Nov 28 06:55:01 virtfed kernel: [<ffffffff8141cfe1>] do_page_fault+0x281/0x299
Nov 28 06:55:01 virtfed kernel: [<ffffffff8141af75>] page_fault+0x25/0x30
Nov 28 06:55:01 virtfed kernel: Mem-Info:
Nov 28 06:55:01 virtfed kernel: Node 0 DMA per-cpu:
Nov 28 06:55:01 virtfed kernel: CPU 0: hi: 0, btch: 1 usd: 0
Nov 28 06:55:01 virtfed kernel: CPU 1: hi: 0, btch: 1 usd: 0
Nov 28 06:55:01 virtfed kernel: CPU 2: hi: 0, btch: 1 usd: 0
Nov 28 06:55:01 virtfed kernel: CPU 3: hi: 0, btch: 1 usd: 0
Nov 28 06:55:01 virtfed kernel: CPU 4: hi: 0, btch: 1 usd: 0
Nov 28 06:55:01 virtfed kernel: CPU 5: hi: 0, btch: 1 usd: 0
Nov 28 06:55:01 virtfed kernel: CPU 6: hi: 0, btch: 1 usd: 0
Nov 28 06:55:01 virtfed kernel: CPU 7: hi: 0, btch: 1 usd: 0
Nov 28 06:55:01 virtfed kernel: Node 0 DMA32 per-cpu:
Nov 28 06:55:01 virtfed kernel: CPU 0: hi: 186, btch: 31 usd: 86
Nov 28 06:55:01 virtfed kernel: CPU 1: hi: 186, btch: 31 usd: 136
Nov 28 06:55:01 virtfed kernel: CPU 2: hi: 186, btch: 31 usd: 51
Nov 28 06:55:01 virtfed kernel: CPU 3: hi: 186, btch: 31 usd: 126
Nov 28 06:55:01 virtfed kernel: CPU 4: hi: 186, btch: 31 usd: 86
Nov 28 06:55:01 virtfed kernel: CPU 5: hi: 186, btch: 31 usd: 34
Nov 28 06:55:01 virtfed kernel: CPU 6: hi: 186, btch: 31 usd: 171
Nov 28 06:55:01 virtfed kernel: CPU 7: hi: 186, btch: 31 usd: 169
Nov 28 06:55:01 virtfed kernel: Node 0 Normal per-cpu:
Nov 28 06:55:01 virtfed kernel: CPU 0: hi: 186, btch: 31 usd: 173
Nov 28 06:55:01 virtfed kernel: CPU 1: hi: 186, btch: 31 usd: 42
Nov 28 06:55:01 virtfed kernel: CPU 2: hi: 186, btch: 31 usd: 160
Nov 28 06:55:01 virtfed kernel: CPU 3: hi: 186, btch: 31 usd: 109
Nov 28 06:55:01 virtfed kernel: CPU 4: hi: 186, btch: 31 usd: 112
Nov 28 06:55:01 virtfed kernel: CPU 5: hi: 186, btch: 31 usd: 112
Nov 28 06:55:01 virtfed kernel: CPU 6: hi: 186, btch: 31 usd: 174
Nov 28 06:55:01 virtfed kernel: CPU 7: hi: 186, btch: 31 usd: 118
Nov 28 06:55:01 virtfed kernel: Active_anon:2537459 active_file:3
inactive_anon:364350
Nov 28 06:55:01 virtfed kernel: inactive_file:160 unevictable:12562
dirty:0 writeback:0 unstable:0
Nov 28 06:55:01 virtfed kernel: free:16256 slab:29833 mapped:7872
pagetables:10697 bounce:0
Nov 28 06:55:01 virtfed kernel: Node 0 DMA free:15824kB min:16kB
low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB
inactive_file:0kB unevictable:0kB present:15320kB pages_scanned:0
all_unreclaimable? yes
Nov 28 06:55:01 virtfed kernel: lowmem_reserve[]: 0 3254 12092 12092
Nov 28 06:55:01 virtfed kernel: Node 0 DMA32 free:39060kB min:3784kB
low:4728kB high:5676kB active_anon:2510452kB inactive_anon:502304kB
active_file:12kB inactive_file:244kB unevictable:520kB
present:3332660kB pages_scanned:120 all_unreclaimable? no
Nov 28 06:55:01 virtfed kernel: lowmem_reserve[]: 0 0 8837 8837
Nov 28 06:55:01 virtfed kernel: Node 0 Normal free:10140kB min:10280kB
low:12848kB high:15420kB active_anon:7639384kB inactive_anon:955096kB
active_file:0kB inactive_file:396kB unevictable:49728kB
present:9049596kB pages_scanned:0 all_unreclaimable? no
Nov 28 06:55:01 virtfed kernel: lowmem_reserve[]: 0 0 0 0
Nov 28 06:55:01 virtfed kernel: Node 0 DMA: 2*4kB 1*8kB 2*16kB 1*32kB
2*64kB 0*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 3*4096kB = 15824kB
Nov 28 06:55:01 virtfed kernel: Node 0 DMA32: 3793*4kB 2168*8kB
68*16kB 11*32kB 4*64kB 6*128kB 3*256kB 2*512kB 2*1024kB 0*2048kB
0*4096kB = 38820kB
Nov 28 06:55:01 virtfed kernel: Node 0 Normal: 1948*4kB 5*8kB 0*16kB
0*32kB 2*64kB 0*128kB 1*256kB 0*512kB 0*1024kB 1*2048kB 0*4096kB =
10264kB
Nov 28 06:55:01 virtfed kernel: 26703 total pagecache pages
Nov 28 06:55:01 virtfed kernel: 18747 pages in swap cache
Nov 28 06:55:01 virtfed kernel: Swap cache stats: add 1236041, delete
1217294, find 52896/69574
Nov 28 06:55:01 virtfed kernel: Free swap = 0kB
Nov 28 06:55:01 virtfed kernel: Total swap = 4194296kB
Nov 28 06:55:01 virtfed kernel: 3145727 pages RAM
Nov 28 06:55:01 virtfed kernel: 63020 pages reserved
Nov 28 06:55:01 virtfed kernel: 76044 pages shared
Nov 28 06:55:01 virtfed kernel: 3053641 pages non-shared
Nov 28 06:55:01 virtfed kernel: virbr0: port 3(vnet4) entering disabled state
Nov 28 06:55:01 virtfed kernel: device vnet4 left promiscuous mode
Nov 28 06:55:01 virtfed kernel: virbr0: port 3(vnet4) entering disabled state
About 1 hour and a half after, at 08:14 I get the same for the other 5.4 vm.
The same happens for other processes
Any hints on this and on how to debug? Any other one?
I don't know if it can be related, but I also tried to reboot
disabling ksm and ksmtuned:
[root@virtfed ~]# chkconfig --list ksmtuned
ksmtuned 0:off 1:off 2:off 3:off 4:off 5:off 6:off
[root@virtfed ~]# chkconfig --list ksm
ksm 0:off 1:off 2:off 3:off 4:off 5:off 6:off
getting the same problem...
strangely, I get anyway this:
[root@virtfed ~]# service ksm status
ksm is running
Why ksm is running? How can I configure a VM to be or not to be
managed with ksm?
Or is it an overall feature to enable/disable?
14 years, 5 months
