Hi There --
First post. I have xen0 working with no apparent issues, running on FC4. I
have installed an FC4 guest based on the Fedora Xen quick start
instructions. I slavishly followed all instructions and the guest works --
mostly. I have three boot problems:
1. I get "Starting udev: [FAILED].
2. I get Checking for new hardwaremodprobe: FATAL: Could not load
/lib/modules/2.6.12-1.1398_FC4xenU/modules.dep: No such file or directory
This directory file does not exist, but I''m not clear on how to create
the
modules that are supposed to be in this directory. Maybe just a newbie
issue?
3. And finally --
mmap /dev/mem: Resource temporarily unavailable
mmap /dev/mem: Resource temporarily unavailable
modprobe: FATAL: Could not load
Are all of these related to the missing kernel modules? BTW, this product
is so cool, I''m beside myself. Can''t wait to try live
migration and all
that other interesting stuff.
The machine has 512MB of memory. I''ve allocated 64MB to the guest and
it''s
a "Base" installation. The guest does come up and appears to work just
fine other than the errors in the log. Here''s the boot log for your
amusement:
[root@zeus /]# xm create -c fedora
Using config file "/etc/xen/fedora".
Started domain fedora, console on port 9622
************ REMOTE CONSOLE: CTRL-] TO QUIT ********
Linux version 2.6.12-1.1398_FC4xenU (bhcompile@tweety.build.redhat.com)
(gcc version 4.0.0 20050519 (Red Hat 4.0.0-8)) #1 SMP Fri Jul 15 02:05:44
EDT 2005
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 0000000004000000 (usable)
64MB LOWMEM available.
Using x86 segment limits to approximate NX protection
DMI not present.
IRQ lockup detection disabled
Allocating PCI resources starting at 04000000 (gap: 04000000:fc000000)
Built 1 zonelists
Kernel command line: root=/dev/sda1 ro
Initializing CPU#0
PID hash table entries: 1024 (order: 10, 16384 bytes)
Xen reported: 1460.474 MHz processor.
Using tsc for high-res timesource
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 60728k/65536k available (1783k kernel code, 4652k reserved, 504k
data, 156k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
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: 512
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking ''hlt'' instruction... disabled
CPU0: AMD Athlon(tm) XP 1700+ stepping 00
per-CPU timeslice cutoff: 731.54 usecs.
task migration cache decay timeout: 1 msecs.
SMP motherboard not detected.
smpboot_clear_io_apic_irqs
Brought up 1 CPUs
NET: Registered protocol family 16
xen_mem: Initialising balloon driver.
Grant table initialized
audit: initializing netlink socket (disabled)
audit(1121957132.344:1): initialized
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
SELinux: Registering netfilter hooks
Initializing Cryptographic API
ksign: Installing public key data
Loading keyring
- Added public key 57652F2F3358E32D
- 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
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
Xen virtual console successfully installed as tty1
Event-channel device installed.
Blkif frontend is using grant tables.
xen_blk: Initialising virtual block device driver
xen_net: Initialising virtual ethernet driver.
md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
NET: Registered protocol family 2
IP: routing cache hash table of 256 buckets, 4Kbytes
TCP established hash table entries: 4096 (order: 4, 65536 bytes)
TCP bind hash table entries: 4096 (order: 3, 49152 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
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.
Freeing unused kernel memory: 156k freed
SELinux: Disabled at runtime.
SELinux: Unregistering netfilter hooks
INIT: version 2.85 booting
/etc/rc.d/rc.sysinit: line 78: /dev/tty1: Read-only file system
/etc/rc.d/rc.sysinit: line 78: /dev/tty2: Read-only file system
/etc/rc.d/rc.sysinit: line 78: /dev/tty3: Read-only file system
/etc/rc.d/rc.sysinit: line 78: /dev/tty4: Read-only file system
/etc/rc.d/rc.sysinit: line 78: /dev/tty5: Read-only file system
/etc/rc.d/rc.sysinit: line 78: /dev/tty6: Read-only file system
/etc/rc.d/rc.sysinit: line 82: /dev/tty7: Read-only file system
/etc/rc.d/rc.sysinit: line 83: /dev/tty8: Read-only file system
Welcome to Fedora Core
Press ''I'' to enter interactive startup.
Starting udev: [FAILED]
Initializing hardware... storage network audio done[ OK ]
Setting clock : Thu Jul 21 10:45:36 EDT 2005 [ OK ]
Setting hostname localhost: [ OK ]
Checking filesystems
Checking all file systems.
[/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/sda1
/dev/sda1: clean, 27977/131328 files, 203037/262144 blocks
[ OK ]
Remounting root filesystem in read-write mode: [ OK ]
Mounting local filesystems: [ OK ]
Enabling local filesystem quotas: [ OK ]
Enabling swap space: [ OK ]
INIT: Entering runlevel: 3
Entering non-interactive startup
Checking for new hardwaremodprobe: FATAL: Could not load
/lib/modules/2.6.12-1.1398_FC4xenU/modules.dep: No such file or directory
mmap /dev/mem: Resource temporarily unavailable
mmap /dev/mem: Resource temporarily unavailable
modprobe: FATAL: Could not load
/lib/modules/2.6.12-1.1398_FC4xenU/modules.dep: No such file or directory
[ OK ]
Starting pcmcia: Starting PCMCIA services: FATAL: Could not load
/lib/modules/2.6.12-1.1398_FC4xenU/modules.dep: No such file or directory
[FAILED]
Bringing up loopback interface: [ OK ]
Starting system logger: [ OK ]
Starting kernel logger: [ OK ]
Starting portmap: [ OK ]
Starting NFS statd: [ OK ]
Starting auditd: [ OK ]
Error sending list request (Invalid argument)
Error sending list request (Invalid argument)
There was an error in line 5 of /etc/audit.rules
Starting RPC idmapd: FATAL: Could not load
/lib/modules/2.6.12-1.1398_FC4xenU/modules.dep: No such file or directory
Can''t open RFCOMM control socket: Address family not supported by
protocol
Mounting other filesystems: [ OK ]
Starting automount: [ OK ]
Starting cups: [ OK ]
Starting sshd: [ OK ]
Starting sendmail: [ OK ]
Starting sm-client: [ OK ]
Starting console mouse services: O0o.oops(): [console.c(253)]: Can''t
determine console device
[FAILED]
Starting crond: [ OK ]
Starting anacron: [ OK ]
Starting atd: [ OK ]
Starting system message bus: [ OK ]
Starting HAL daemon: [ OK ]
Fedora Core release 4 (Stentz)
Kernel 2.6.12-1.1398_FC4xenU on an i686
localhost login:
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
Hello, I just woke up so bear with me...>/lib/modules/2.6.12-1.1398_FC4xenU/modules.dep not found.does the directory /lib/modules/2.6.12-1.1398_FC4xenU exist in the domU. If not, mount your VBD(file or partition) like so.. for file vbd.. mount -o loop myimage.img /mymountpoint cp -dpR /lib/modules/2.6.12-1.1398_FC4xenU /mymountpoint/lib/modules/2.6.12-1.1398_FC4xenU umount /mymountpoint boot it up. for a partition... mount /dev/mypart /mymountpoint cp -dpR /lib/modules/2.6.12-1.1398_FC4xenU /mymountpoint/lib/modules/2.6.12-1.1398_FC4xenU umount /mymountpoint boot it up. If you still get the error about modules.dep try depmod -a Hopefully that will take care of the issues. Something to start with at least. Cheers, John Fairbairn> Hi There -- > > First post. I have xen0 working with no apparent issues, running on FC4. I > have installed an FC4 guest based on the Fedora Xen quick start > instructions. I slavishly followed all instructions and the guest works -- > mostly. I have three boot problems: > > 1. I get "Starting udev: [FAILED]. > > 2. I get Checking for new hardwaremodprobe: FATAL: Could not load > /lib/modules/2.6.12-1.1398_FC4xenU/modules.dep: No such file or directory > This directory file does not exist, but I''m not clear on how to create the > modules that are supposed to be in this directory. Maybe just a newbie > issue? > > 3. And finally -- > mmap /dev/mem: Resource temporarily unavailable > mmap /dev/mem: Resource temporarily unavailable > modprobe: FATAL: Could not load > > > Are all of these related to the missing kernel modules? BTW, this product > is so cool, I''m beside myself. Can''t wait to try live migration and all > that other interesting stuff. > > The machine has 512MB of memory. I''ve allocated 64MB to the guest and it''s > a "Base" installation. The guest does come up and appears to work just > fine other than the errors in the log. Here''s the boot log for your > amusement: > > [root@zeus /]# xm create -c fedora > Using config file "/etc/xen/fedora". > Started domain fedora, console on port 9622 > ************ REMOTE CONSOLE: CTRL-] TO QUIT ******** > Linux version 2.6.12-1.1398_FC4xenU (bhcompile@tweety.build.redhat.com) > (gcc version 4.0.0 20050519 (Red Hat 4.0.0-8)) #1 SMP Fri Jul 15 02:05:44 > EDT 2005 > BIOS-provided physical RAM map: > Xen: 0000000000000000 - 0000000004000000 (usable) > 64MB LOWMEM available. > Using x86 segment limits to approximate NX protection > DMI not present. > IRQ lockup detection disabled > Allocating PCI resources starting at 04000000 (gap: 04000000:fc000000) > Built 1 zonelists > Kernel command line: root=/dev/sda1 ro > Initializing CPU#0 > PID hash table entries: 1024 (order: 10, 16384 bytes) > Xen reported: 1460.474 MHz processor. > Using tsc for high-res timesource > Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) > Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) > Memory: 60728k/65536k available (1783k kernel code, 4652k reserved, 504k > data, 156k init, 0k highmem) > Checking if this processor honours the WP bit even in supervisor mode... > Ok. > 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: 512 > CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) > CPU: L2 Cache: 256K (64 bytes/line) > Enabling fast FPU save and restore... done. > Enabling unmasked SIMD FPU exception support... done. > Checking ''hlt'' instruction... disabled > CPU0: AMD Athlon(tm) XP 1700+ stepping 00 > per-CPU timeslice cutoff: 731.54 usecs. > task migration cache decay timeout: 1 msecs. > SMP motherboard not detected. > smpboot_clear_io_apic_irqs > Brought up 1 CPUs > NET: Registered protocol family 16 > xen_mem: Initialising balloon driver. > Grant table initialized > audit: initializing netlink socket (disabled) > audit(1121957132.344:1): initialized > Total HugeTLB memory allocated, 0 > VFS: Disk quotas dquot_6.5.1 > Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) > SELinux: Registering netfilter hooks > Initializing Cryptographic API > ksign: Installing public key data > Loading keyring > - Added public key 57652F2F3358E32D > - 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 > RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize > Xen virtual console successfully installed as tty1 > Event-channel device installed. > Blkif frontend is using grant tables. > xen_blk: Initialising virtual block device driver > xen_net: Initialising virtual ethernet driver. > md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27 > NET: Registered protocol family 2 > IP: routing cache hash table of 256 buckets, 4Kbytes > TCP established hash table entries: 4096 (order: 4, 65536 bytes) > TCP bind hash table entries: 4096 (order: 3, 49152 bytes) > TCP: Hash tables configured (established 4096 bind 4096) > 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. > Freeing unused kernel memory: 156k freed > SELinux: Disabled at runtime. > SELinux: Unregistering netfilter hooks > INIT: version 2.85 booting > /etc/rc.d/rc.sysinit: line 78: /dev/tty1: Read-only file system > /etc/rc.d/rc.sysinit: line 78: /dev/tty2: Read-only file system > /etc/rc.d/rc.sysinit: line 78: /dev/tty3: Read-only file system > /etc/rc.d/rc.sysinit: line 78: /dev/tty4: Read-only file system > /etc/rc.d/rc.sysinit: line 78: /dev/tty5: Read-only file system > /etc/rc.d/rc.sysinit: line 78: /dev/tty6: Read-only file system > /etc/rc.d/rc.sysinit: line 82: /dev/tty7: Read-only file system > /etc/rc.d/rc.sysinit: line 83: /dev/tty8: Read-only file system > Welcome to Fedora Core > Press ''I'' to enter interactive startup. > Starting udev: [FAILED] > Initializing hardware... storage network audio done[ OK ] > Setting clock : Thu Jul 21 10:45:36 EDT 2005 [ OK ] > Setting hostname localhost: [ OK ] > Checking filesystems > Checking all file systems. > [/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/sda1 > /dev/sda1: clean, 27977/131328 files, 203037/262144 blocks > [ OK ] > Remounting root filesystem in read-write mode: [ OK ] > Mounting local filesystems: [ OK ] > Enabling local filesystem quotas: [ OK ] > Enabling swap space: [ OK ] > INIT: Entering runlevel: 3 > Entering non-interactive startup > Checking for new hardwaremodprobe: FATAL: Could not load > /lib/modules/2.6.12-1.1398_FC4xenU/modules.dep: No such file or directory > > mmap /dev/mem: Resource temporarily unavailable > mmap /dev/mem: Resource temporarily unavailable > modprobe: FATAL: Could not load > /lib/modules/2.6.12-1.1398_FC4xenU/modules.dep: No such file or directory > > [ OK ] > Starting pcmcia: Starting PCMCIA services: FATAL: Could not load > /lib/modules/2.6.12-1.1398_FC4xenU/modules.dep: No such file or directory > [FAILED] > Bringing up loopback interface: [ OK ] > Starting system logger: [ OK ] > Starting kernel logger: [ OK ] > Starting portmap: [ OK ] > Starting NFS statd: [ OK ] > Starting auditd: [ OK ] > Error sending list request (Invalid argument) > Error sending list request (Invalid argument) > There was an error in line 5 of /etc/audit.rules > Starting RPC idmapd: FATAL: Could not load > /lib/modules/2.6.12-1.1398_FC4xenU/modules.dep: No such file or directory > Can''t open RFCOMM control socket: Address family not supported by protocol > > Mounting other filesystems: [ OK ] > Starting automount: [ OK ] > Starting cups: [ OK ] > Starting sshd: [ OK ] > Starting sendmail: [ OK ] > Starting sm-client: [ OK ] > Starting console mouse services: O0o.oops(): [console.c(253)]: Can''t > determine console device > [FAILED] > Starting crond: [ OK ] > Starting anacron: [ OK ] > Starting atd: [ OK ] > Starting system message bus: [ OK ] > Starting HAL daemon: [ OK ] > > Fedora Core release 4 (Stentz) > Kernel 2.6.12-1.1398_FC4xenU on an i686 > > localhost login: > > > > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Thanks for the advice John. Unfortunately, the directory does exist in domU, but doesn''t contain any modules. The directory looks like: [root@localhost 2.6.12-1.1398_FC4xenU]# ls build kernel source [root@localhost 2.6.12-1.1398_FC4xenU]# But the directory for dom0 looks like: [root@localhost 2.6.11-1.1369_FC4xen0]# ls build modules.ccwmap modules.inputmap modules.symbols kernel modules.dep modules.isapnpmap modules.usbmap modules.alias modules.ieee1394map modules.pcimap source (Please note: This isn''t the same machine. I installed a kernel-xenU rpm to this machine to see if the modules showed up, hence the different kernel versions.) So, is this a problem with the Fedora package, do I copy the modules from dom0 into domU and run depmod, do I have to compile from source, or ...?>/lib/modules/2.6.12-1.1398_FC4xenU/modules.dep not found._______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
>/lib/modules/2.6.12-1.1398_FC4xenU/modules.dep not found.does the directory /lib/modules/2.6.12-1.1398_FC4xenU exist in the domU.>If you still get the error about modules.dep try depmod -adepmod -a cured the modules.dep issue. A small step missing from the Xen-Fedora QuickStart. Thanks John! Now, the other problem is the failing udev. Is this material? I''ll test the machine futher, but it seems to work fine. Welcome to Fedora Core Press ''I'' to enter interactive startup. Starting udev: [FAILED] Initializing hardware... storage network audio done[ OK ] -- lowlyGrassHopper _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users