[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-users] trouble starting from nfsroot
Hi all, I added the ability to boot from NFSroot, into the xen kernel. xm create VM1 brctl show shows the virtual interface of the VM1 connected to the xenbr0. xm list Name ID Mem VCPUs State Time(s) Domain-0 0 3756 2 r----- 106.9 VM1 53 256 1 -b---- 0.1 brctl show bridge name bridge id STP enabled interfaces xenbr0 8000.feffffffffff no vif0.0 peth0 vif53.0 creates my PVM, and it tries to boot: Linux version 2.6.22.5-31-xen (geeko@buildhost) (gcc version 4.2.1 (SUSE Linux)) #1 SMP Wed Feb 13 13:09:35 CET 2008 Command line: ip=192.168.102.204:192.168.102.41:192.168.102.1:255.255.254.0::eth0:off nfsroot=192.168.102.41:/export/bootimages/xenppmnode BIOS-provided physical RAM map: Xen: 0000000000000000 - 0000000010800000 (usable) end_pfn_map = 67584 Zone PFN ranges: DMA 0 -> 67584 DMA32 67584 -> 67584 Normal 67584 -> 67584 early_node_map[1] active PFN ranges 0: 0 -> 67584 No mptable found. PERCPU: Allocating 24696 bytes of per cpu data Built 1 zonelists. Total pages: 66660 Kernel command line: ip=192.168.102.204:192.168.102.41:192.168.102.1:255.255.254.0::eth0:off nfsroot=192.168.102.41:/export/bootimages/xenppmnode Initializing CPU#0 PID hash table entries: 2048 (order: 11, 16384 bytes) ... and then later ... md: ... autorun DONE. Looking up port of RPC 100003/2 on 192.168.102.41 rpcbind: server 192.168.102.41 not responding, timed out Root-NFS: Unable to get nfsd port number from server, using default Looking up port of RPC 100005/1 on 192.168.102.41 rpcbind: server 192.168.102.41 not responding, timed out Root-NFS: Unable to get mountd port number from server, using default when I tcpdump -i vif53.0, then I see the network traffic from the ordinary network is bridged up, e.g. broadcasts, stuff like that, but I do not see anything coming from the virtual machine, trying to connect to the NFS server. so no firewall is blocking, and forwarding is generally in place. Shouldn't I see some packets going from 192.168.102.204 to the NFS server? Am I missing an important part in my configuration? below my configuration file: kernel = "/boot/vmlinuz-xen-domU" initrd = "/boot/initrd-xen-domU" memory = 256 name = "VM1" vif = [ 'ip=192.168.102.204' ] netmask = '255.255.254.0' gateway = '192.168.102.1' ip = '192.168.102.204' broadcast = '192.168.103.255' #dhcp='dhcp' root = "/dev/nfs" nfs_server ='192.168.102.41' nfs_root = '/export/bootimages/xenppmnode' disk=[ 'phy:/dev/disk/by-id/scsi-200000e1100ddc9f9-part5,xvda1,w', 'phy:/dev/disk/by-id/scsi-200000e1100ddc9f9-part7,xvda2,w', ] the disk partitions are mounted as local tmp storage, and as local swap. The dom0 is a opensuse 10.3 x86_64, xen-3.1.0. kind regards Sebastian _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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