Bonjour à tous,
J'essaie d'utiliser Xen afin de lancer simultanément un FC5.i386 (serveur/proxy/firewall) et un FC5.x86_64 (client).
J'aimerais que le i386 soit l'hôte, si possible: ça me semble plus logique, ce serait le plus "léger" (pas de X, pas d'environnement graphique ...).
Mais ça ne marche pas.
Je précise d'avance que j'affiche plusieurs fichiers (logs entre autres), qui sont assez longs à lire (et à comprendre), et qui ne sont pas forcément utiles ou pertinents dans le cadre de ce problème. N'hésitez pas à en sauter 1 ou 2 si vous pensez qu'ils ne servent à rien dans ce cas. J'ai préféré mettre trop d'infos, plutôt que de risquer de ne pas en mettre assez 🙂 .
Si je lance le kernel i386 xen0 (kernel 2.6.16-1.2111), le serveur fonctionne, mais impossible de lancer un domaine, ni même de lister les domaines actifs.
[root@localhost ~] # cat /var/log/xend.log
[...]
[2006-05-09 15:18:06 xend] INFO (SrvDaemon:192) Xend stopped due to signal 15.
[2006-05-09 15:18:06 xend] INFO (SrvDaemon:285) Xend Daemon started
[2006-05-09 15:18:06 xend] INFO (SrvDaemon:289) Xend changeset: unavailable .
[2006-05-09 15:18:06 xend] ERROR (SrvDaemon:299) Exception starting xend ((111, 'Connection refused'))
Traceback (most recent call last):
File "/usr/lib/python2.4/site-packages/xen/xend/server/SrvDaemon.py", line 293, in run
servers = SrvServer.create()
File "/usr/lib/python2.4/site-packages/xen/xend/server/SrvServer.py", line 106, in create
root.putChild('xend', SrvRoot())
File "/usr/lib/python2.4/site-packages/xen/xend/server/SrvRoot.py", line 40, in __init__
self.get(name)
File "/usr/lib/python2.4/site-packages/xen/web/SrvDir.py", line 82, in get
val = val.getobj()
File "/usr/lib/python2.4/site-packages/xen/web/SrvDir.py", line 52, in getobj
self.obj = klassobj()
File "/usr/lib/python2.4/site-packages/xen/xend/server/SrvDomainDir.py", line 39, in __init__
self.xd = XendDomain.instance()
File "/usr/lib/python2.4/site-packages/xen/xend/XendDomain.py", line 550, in instance
inst.init()
File "/usr/lib/python2.4/site-packages/xen/xend/XendDomain.py", line 70, in init
xstransact.Mkdir(VMROOT)
File "/usr/lib/python2.4/site-packages/xen/xend/xenstore/xstransact.py", line 317, in Mkdir
complete(path, lambda t: t.mkdir(*args))
File "/usr/lib/python2.4/site-packages/xen/xend/xenstore/xstransact.py", line 323, in complete
t = xstransact(path)
File "/usr/lib/python2.4/site-packages/xen/xend/xenstore/xstransact.py", line 20, in __init__
self.transaction = xshandle().transaction_start()
File "/usr/lib/python2.4/site-packages/xen/xend/xenstore/xsutil.py", line 18, in xshandle
xs_handle = xen.lowlevel.xs.xs()
RuntimeError: (111, 'Connection refused')
[root@localhost ~] # cat /var/log/xend-debug.log
Exception starting xend: (111, 'Connection refused')
Il m'est donc impossible de lancer le x86_64 à partir du i386.
Pour info:
[root@localhost ~] # cat /etc/xen/fc5.x86_64
kernel = "/boot/vmlinuz-2.6.16.2096_FC5xenU"
memory = 512
name = "FC5.x86_64"
vif = [ '' ]
only, w for read-write.
disk = [ 'phy:sda5,sda5,w' ]
root = "/dev/sda5 ro"
# Sets runlevel 4.
extra = "4"
on_poweroff = 'destroy'
on_reboot = 'restart'
on_crash = 'restart'
Pour info aussi, i386 est sur /dev/sda9, x86_64 sur /dev/sda5 et tous deux utilisent /dev/sda1 (/data) et /dev/sda7 (/home).
En bootant sur x86_64 xen0 (2.6.16-1.2096, différent du i386), j'arrive à utiliser xen: xm list fonctionne.
Mais, pour lancer un domaine:
[root@localhost ~] # xm create -c fc5.i386
Using config file "/etc/xen/fc5.i386".
Started domain FC5.i386
Bootdata ok (command line is root=/dev/sda9 ro 5)
Linux version 2.6.16-1.2096_FC5xenU (bhcompile@hs20-bc1-7.build.redhat.com) (gcc version 4.1.0 20060304 (Red Hat 4.1.0-3)) #1 SMP Wed Apr 19 06:05:50 EDT 2006
Built 1 zonelists
Kernel command line: root=/dev/sda9 ro 5
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 131072 bytes)
Xen reported: 2411.732 MHz processor.
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Software IO TLB disabled
Memory: 509176k/532480k available (1891k kernel code, 22668k reserved, 721k data, 120k init)
Calibrating delay using timer specific routine.. 6034.65 BogoMIPS (lpj=12069304)
Security Framework v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
selinux_register_security: Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
Brought up 1 CPUs
0
DMI not present or invalid.
Grant table initialized
NET: Registered protocol family 16
Brought up 1 CPUs
xen_mem: Initialising balloon driver.
IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $
audit: initializing netlink socket (disabled)
audit(1147183441.862:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
SELinux: Registering netfilter hooks
Initializing Cryptographic API
ksign: Installing public key data
Loading keyring
- Added public key 1B110E74CF686ED4
- User ID: Red Hat, Inc. (Kernel Module GPG key)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
rtc: IRQ 8 is not free.
i8042.c: No controller found.
isa bounce pool size: 16 pages
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
Xen virtual console successfully installed as tty1
Event-channel device installed.
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
Registering block device major 8
ide-floppy driver 0.99.newide
mice: PS/2 mouse device common for all mice
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
TCP established hash table entries: 131072 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 9, 2097152 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
TCP bic registered
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Warning: unable to open an initial console.
SELinux: Disabled at runtime.
SELinux: Unregistering netfilter hooks
Restarting system.
[root@localhost ~] # xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 229 1 r----- 288.2
Le domaine créé a donc été éteint.
Pour info:
[root@localhost ~] # cat /etc/xen/fc5.i386
memory = 512
name = "FC5.i386"
vif = [ '' ]
disk = [ 'phy:sda9,sda9,w' ]
root = "/dev/sda9 ro"
extra = "5"
on_poweroff = 'destroy'
on_reboot = 'restart'
on_crash = 'restart'
Et le /var/log/xend.log me donne (pour toute l'opération: depuis la création du domaine jusqu'à sa mort) :
[2006-05-09 16:10:50 xend.XendDomainInfo] DEBUG (XendDomainInfo:177) XendDomainInfo.create(['vm', ['name', 'FC5.i386'], ['memory', '512'], ['on_poweroff', 'destroy'], ['on_reboot', 'restart'], ['on_crash', 'restart'], ['vcpus', '1'], ['image', ['linux', ['kernel', '/boot/vmlinuz-2.6.16-1.2096_FC5xenU'], ['root', '/dev/sda9 ro'], ['args', '5']]], ['device', ['vbd', ['uname', 'phy:sda9'], ['dev', 'sda9'], ['mode', 'w']]], ['device', ['vif']]])
[2006-05-09 16:10:50 xend.XendDomainInfo] DEBUG (XendDomainInfo:283) parseConfig: config is ['vm', ['name', 'FC5.i386'], ['memory', '512'], ['on_poweroff', 'destroy'], ['on_reboot', 'restart'], ['on_crash', 'restart'], ['vcpus', '1'], ['image', ['linux', ['kernel', '/boot/vmlinuz-2.6.16-1.2096_FC5xenU'], ['root', '/dev/sda9 ro'], ['args', '5']]], ['device', ['vbd', ['uname', 'phy:sda9'], ['dev', 'sda9'], ['mode', 'w']]], ['device', ['vif']]]
[2006-05-09 16:10:50 xend.XendDomainInfo] DEBUG (XendDomainInfo:379) parseConfig: result is {'ssidref': None, 'uuid': None, 'on_crash': 'restart', 'on_reboot': 'restart', 'image': ['linux', ['kernel', '/boot/vmlinuz-2.6.16-1.2096_FC5xenU'], ['root', '/dev/sda9 ro'], ['args', '5']], 'on_poweroff': 'destroy', 'cpus': None, 'name': 'FC5.i386', 'backend': [], 'vcpus': 1, 'cpu_weight': None, 'vcpu_avail': None, 'memory': 512, 'device': [('vbd', ['vbd', ['uname', 'phy:sda9'], ['dev', 'sda9'], ['mode', 'w']]), ('vif', ['vif'])], 'bootloader': None, 'cpu': None, 'maxmem': None}
[2006-05-09 16:10:50 xend.XendDomainInfo] DEBUG (XendDomainInfo:1142) XendDomainInfo.construct: None 0
[2006-05-09 16:10:50 xend.XendDomainInfo] DEBUG (XendDomainInfo:1174) XendDomainInfo.initDomain: 17 1.0
[2006-05-09 16:10:50 xend] DEBUG (balloon:84) Balloon: free 514; need 513; done.
[2006-05-09 16:10:50 xend] INFO (image:135) buildDomain os=linux dom=17 vcpus=1
[2006-05-09 16:10:50 xend] DEBUG (image:173) dom = 17
[2006-05-09 16:10:50 xend] DEBUG (image:174) image = /boot/vmlinuz-2.6.16-1.2096_FC5xenU
[2006-05-09 16:10:50 xend] DEBUG (image:175) store_evtchn = 1
[2006-05-09 16:10:50 xend] DEBUG (image:176) console_evtchn = 2
[2006-05-09 16:10:50 xend] DEBUG (image:177) cmdline = root=/dev/sda9 ro 5
[2006-05-09 16:10:50 xend] DEBUG (image:178) ramdisk =
[2006-05-09 16:10:50 xend] DEBUG (image:179) vcpus = 1
[2006-05-09 16:10:50 xend] DEBUG (image:180) features =
[2006-05-09 16:10:51 xend] DEBUG (DevController:103) DevController: writing {'virtual-device': '2057', 'backend-id': '0', 'state': '1', 'backend': '/local/domain/0/backend/vbd/17/2057'} to /local/domain/17/device/vbd/2057.
[2006-05-09 16:10:51 xend] DEBUG (DevController:105) DevController: writing {'domain': 'FC5.i386', 'frontend': '/local/domain/17/device/vbd/2057', 'dev': 'sda9', 'state': '1', 'params': 'sda9', 'mode': 'w', 'frontend-id': '17', 'type': 'phy'} to /local/domain/0/backend/vbd/17/2057.
[2006-05-09 16:10:51 xend] DEBUG (DevController:103) DevController: writing {'backend-id': '0', 'mac': '00:16:3e:0c:33:42', 'handle': '0', 'state': '1', 'backend': '/local/domain/0/backend/vif/17/0'} to /local/domain/17/device/vif/0.
[2006-05-09 16:10:51 xend] DEBUG (DevController:105) DevController: writing {'mac': '00:16:3e:0c:33:42', 'state': '1', 'handle': '0', 'script': '/etc/xen/scripts/vif-bridge', 'frontend-id': '17', 'domain': 'FC5.i386', 'frontend': '/local/domain/17/device/vif/0'} to /local/domain/0/backend/vif/17/0.
[2006-05-09 16:10:51 xend.XendDomainInfo] DEBUG (XendDomainInfo:667) Storing VM details: {'ssidref': '0', 'uuid': '8dd5d21a-dd5f-0c76-9405-7dd5f3eb28af', 'on_reboot': 'restart', 'start_time': '1147183851.15', 'on_poweroff': 'destroy', 'name': 'FC5.i386', 'vcpus': '1', 'vcpu_avail': '1', 'memory': '512', 'on_crash': 'restart', 'image': "(linux (kernel /boot/vmlinuz-2.6.16-1.2096_FC5xenU) (root '/dev/sda9 ro') (args 5))", 'maxmem': '512'}
[2006-05-09 16:10:51 xend.XendDomainInfo] DEBUG (XendDomainInfo:692) Storing domain details: {'console/ring-ref': '192162', 'console/port': '2', 'name': 'FC5.i386', 'console/limit': '1048576', 'vm': '/vm/8dd5d21a-dd5f-0c76-9405-7dd5f3eb28af', 'domid': '17', 'cpu/0/availability': 'online', 'memory/target': '524288', 'store/ring-ref': '19983', 'store/port': '1'}
[2006-05-09 16:10:51 xend] DEBUG (DevController:132) Waiting for devices vif.
[2006-05-09 16:10:51 xend] DEBUG (DevController:138) Waiting for 0.
[2006-05-09 16:10:51 xend] DEBUG (DevController:403) hotplugStatusCallback /local/domain/0/backend/vif/17/0/hotplug-status.
[2006-05-09 16:10:52 xend] DEBUG (DevController:403) hotplugStatusCallback /local/domain/0/backend/vif/17/0/hotplug-status.
[2006-05-09 16:10:52 xend] DEBUG (DevController:417) hotplugStatusCallback 1.
[2006-05-09 16:10:52 xend] DEBUG (DevController:132) Waiting for devices usb.
[2006-05-09 16:10:52 xend] DEBUG (DevController:132) Waiting for devices vbd.
[2006-05-09 16:10:52 xend] DEBUG (DevController:138) Waiting for 2057.
[2006-05-09 16:10:52 xend] DEBUG (DevController:403) hotplugStatusCallback /local/domain/0/backend/vbd/17/2057/hotplug-status.
[2006-05-09 16:10:52 xend] DEBUG (DevController:417) hotplugStatusCallback 1.
[2006-05-09 16:10:52 xend] DEBUG (DevController:132) Waiting for devices pci.
[2006-05-09 16:10:52 xend] DEBUG (DevController:132) Waiting for devices ioports.
[2006-05-09 16:10:52 xend] DEBUG (DevController:132) Waiting for devices vtpm.
[2006-05-09 16:10:52 xend] INFO (XendDomain:360) Domain FC5.i386 (17) unpaused.
[2006-05-09 16:11:02 xend.XendDomainInfo] INFO (XendDomainInfo:830) Domain has shutdown: name=FC5.i386 id=17 reason=reboot.
[2006-05-09 16:11:02 xend.XendDomainInfo] DEBUG (XendDomainInfo:1298) XendDomainInfo.destroyDomain(17)
[2006-05-09 16:11:02 xend.XendDomainInfo] DEBUG (XendDomainInfo:177) XendDomainInfo.create(['domain', ['domid', 17], ['uuid', '8dd5d21a-dd5f-0c76-9405-7dd5f3eb28af'], ['ssidref', 0], ['vcpus', 1], ['vcpu_avail', 1], ['cpu_weight', 1.0], ['memory', 512], ['maxmem', 512], ['name', 'FC5.i386'], ['on_poweroff', 'destroy'], ['on_reboot', 'restart'], ['on_crash', 'restart'], ['image', ['linux', ['kernel', '/boot/vmlinuz-2.6.16-1.2096_FC5xenU'], ['root', '/dev/sda9 ro'], ['args', '5']]], ['device', ['vif', ['backend', 0], ['script', 'vif-bridge'], ['mac', '00:16:3e:0c:33:42']]], ['device', ['vbd', ['backend', 0], ['dev', 'sda9'], ['uname', 'phy:sda9'], ['mode', 'w']]], ['state', '---s--'], ['shutdown_reason', 'reboot'], ['cpu_time', 2.67456805], ['online_vcpus', 1], ['up_time', '11.3985309601'], ['start_time', '1147183851.15'], ['store_mfn', 19983], ['console_mfn', 192162]])
[2006-05-09 16:11:02 xend.XendDomainInfo] DEBUG (XendDomainInfo:283) parseConfig: config is ['domain', ['domid', 17], ['uuid', '8dd5d21a-dd5f-0c76-9405-7dd5f3eb28af'], ['ssidref', 0], ['vcpus', 1], ['vcpu_avail', 1], ['cpu_weight', 1.0], ['memory', 512], ['maxmem', 512], ['name', 'FC5.i386'], ['on_poweroff', 'destroy'], ['on_reboot', 'restart'], ['on_crash', 'restart'], ['image', ['linux', ['kernel', '/boot/vmlinuz-2.6.16-1.2096_FC5xenU'], ['root', '/dev/sda9 ro'], ['args', '5']]], ['device', ['vif', ['backend', 0], ['script', 'vif-bridge'], ['mac', '00:16:3e:0c:33:42']]], ['device', ['vbd', ['backend', 0], ['dev', 'sda9'], ['uname', 'phy:sda9'], ['mode', 'w']]], ['state', '---s--'], ['shutdown_reason', 'reboot'], ['cpu_time', 2.67456805], ['online_vcpus', 1], ['up_time', '11.3985309601'], ['start_time', '1147183851.15'], ['store_mfn', 19983], ['console_mfn', 192162]]
[2006-05-09 16:11:02 xend.XendDomainInfo] DEBUG (XendDomainInfo:379) parseConfig: result is {'ssidref': 0, 'uuid': '8dd5d21a-dd5f-0c76-9405-7dd5f3eb28af', 'on_crash': 'restart', 'on_reboot': 'restart', 'image': ['linux', ['kernel', '/boot/vmlinuz-2.6.16-1.2096_FC5xenU'], ['root', '/dev/sda9 ro'], ['args', '5']], 'on_poweroff': 'destroy', 'cpus': None, 'name': 'FC5.i386', 'backend': [], 'vcpus': 1, 'cpu_weight': 1.0, 'vcpu_avail': 1, 'memory': 512, 'device': [('vif', ['vif', ['backend', 0], ['script', 'vif-bridge'], ['mac', '00:16:3e:0c:33:42']]), ('vbd', ['vbd', ['backend', 0], ['dev', 'sda9'], ['uname', 'phy:sda9'], ['mode', 'w']])], 'bootloader': None, 'cpu': None, 'maxmem': 512}
[2006-05-09 16:11:02 xend.XendDomainInfo] DEBUG (XendDomainInfo:1142) XendDomainInfo.construct: None 0
[2006-05-09 16:11:02 xend.XendDomainInfo] DEBUG (XendDomainInfo:1174) XendDomainInfo.initDomain: 18 1.0
[2006-05-09 16:11:02 xend] DEBUG (balloon:88) Balloon: free 5; need 513.
[2006-05-09 16:11:03 xend] DEBUG (balloon:84) Balloon: free 514; need 513; done.
[2006-05-09 16:11:03 xend] INFO (image:135) buildDomain os=linux dom=18 vcpus=1
[2006-05-09 16:11:03 xend] DEBUG (image:173) dom = 18
[2006-05-09 16:11:03 xend] DEBUG (image:174) image = /boot/vmlinuz-2.6.16-1.2096_FC5xenU
[2006-05-09 16:11:03 xend] DEBUG (image:175) store_evtchn = 1
[2006-05-09 16:11:03 xend] DEBUG (image:176) console_evtchn = 2
[2006-05-09 16:11:03 xend] DEBUG (image:177) cmdline = root=/dev/sda9 ro 5
[2006-05-09 16:11:03 xend] DEBUG (image:178) ramdisk =
[2006-05-09 16:11:03 xend] DEBUG (image:179) vcpus = 1
[2006-05-09 16:11:03 xend] DEBUG (image:180) features =
[2006-05-09 16:11:03 xend] DEBUG (DevController:103) DevController: writing {'backend-id': '0', 'mac': '00:16:3e:0c:33:42', 'handle': '0', 'state': '1', 'backend': '/local/domain/0/backend/vif/18/0'} to /local/domain/18/device/vif/0.
[2006-05-09 16:11:03 xend] DEBUG (DevController:105) DevController: writing {'mac': '00:16:3e:0c:33:42', 'state': '1', 'handle': '0', 'script': '/etc/xen/scripts/vif-bridge', 'frontend-id': '18', 'domain': 'FC5.i386', 'frontend': '/local/domain/18/device/vif/0'} to /local/domain/0/backend/vif/18/0.
[2006-05-09 16:11:03 xend] DEBUG (DevController:103) DevController: writing {'virtual-device': '2057', 'backend-id': '0', 'state': '1', 'backend': '/local/domain/0/backend/vbd/18/2057'} to /local/domain/18/device/vbd/2057.
[2006-05-09 16:11:03 xend] DEBUG (DevController:105) DevController: writing {'domain': 'FC5.i386', 'frontend': '/local/domain/18/device/vbd/2057', 'dev': 'sda9', 'state': '1', 'params': 'sda9', 'mode': 'w', 'frontend-id': '18', 'type': 'phy'} to /local/domain/0/backend/vbd/18/2057.
[2006-05-09 16:11:03 xend.XendDomainInfo] DEBUG (XendDomainInfo:667) Storing VM details: {'ssidref': '0', 'uuid': '8dd5d21a-dd5f-0c76-9405-7dd5f3eb28af', 'on_reboot': 'restart', 'start_time': '1147183863.89', 'on_poweroff': 'destroy', 'name': 'FC5.i386', 'vcpus': '1', 'vcpu_avail': '1', 'memory': '512', 'on_crash': 'restart', 'image': "(linux (kernel /boot/vmlinuz-2.6.16-1.2096_FC5xenU) (root '/dev/sda9 ro') (args 5))", 'maxmem': '512'}
[2006-05-09 16:11:03 xend.XendDomainInfo] DEBUG (XendDomainInfo:692) Storing domain details: {'console/ring-ref': '164747', 'console/port': '2', 'name': 'FC5.i386', 'console/limit': '1048576', 'vm': '/vm/8dd5d21a-dd5f-0c76-9405-7dd5f3eb28af', 'domid': '18', 'cpu/0/availability': 'online', 'memory/target': '524288', 'store/ring-ref': '166582', 'store/port': '1'}
[2006-05-09 16:11:14 xend.XendDomainInfo] INFO (XendDomainInfo:830) Domain has shutdown: name=FC5.i386 id=18 reason=reboot.
[2006-05-09 16:11:14 xend.XendDomainInfo] ERROR (XendDomainInfo:1430) VM FC5.i386 restarting too fast (12.115620 seconds since the last restart). Refusing to restart to avoid loops.
[2006-05-09 16:11:14 xend.XendDomainInfo] DEBUG (XendDomainInfo:1290) XendDomainInfo.destroy: domid=18
[2006-05-09 16:11:14 xend.XendDomainInfo] DEBUG (XendDomainInfo:1298) XendDomainInfo.destroyDomain(18)
Plusieurs questions donc:
Comment lancer un x86_64 depuis i386 ?
Comment expliquer la mort du domaine i386 lancé depuis x86_64 ? Comment résoudre ce problème ?
... On peut m'expliquer pourquoi xen ne veut pas de moi ? :-D
Merci d'avance 🙂 .
EDIT: Une info supplémentaire: En bootant sur le x86_64, avec le kernel 2.6.16-1.2111, ça ne marche pas (il ne trouve pas xend, qui est démarré), la même erreur que quand je bootais sur le i386 2.6.16-1.2111.
Je vais donc essayer sur le i386 2.16-1.2096 (si je l'ai), pour voir si ça fonctionne. J'ai un doute :-? .
Re-EDIT: Ben, ça marche pas, le kernel 2.6.16-1.2096xen0 🙁 (il n'arrive pas à démarrer plusieurs services, dont l'interface eth0 et xend). J'en reviens donc à mon point de départ: Comment virtualiser un x86_64 sur le i386 (2.6.16-1.2111) ? Comment lancer le i386 à partir du x86_64 ?
Ah, oui, ile fait un truc plus marrant maintenant :
[root@localhost ~]# xm create -c fc5.i386
[pareil qu'avant, même "Restarting system"]
[root@localhost ~]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 229 1 r----- 92.5
FC5.i386 9 512 1 -b---- 1.5
[root@localhost ~]# xm console 9
Error: Domain '9' not found when running 'xm console'
[root@localhost ~]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 229 1 r----- 95.0
[root@localhost ~]#