[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] question when xm create the ubuntu virtual machine in RHEL5
Everyone:
Hello. i want to setup the ubuntu virtual machine in the RHEL5 OS, and i have install the package of xen and xen-libs from the origine package in the RHEL5 ISO.xen-3.0.3-25.el5.x86_64.rpm and xen-libs-3.0.3-25.el5.x86_64.rpm
because i use the AMD 3800+ platform . I follow the instruction copy the /etc/xen/xmexample.hvm as /etc/xen/ubuntu2
the content of this is like this
#============================================================================ import os, re #---------------------------------------------------------------------------- # The domain build function. HVM domain uses 'hvm'. memory = 128 # Shadow pagetable memory for the domain, in MB. # A name for your domain. All domains must have different names. # 128-bit UUID for the domain. The default behavior is to generate a new UUID #----------------------------------------------------------------------------- # enable/disable HVM guest PAE, default=0 (disabled) # enable/disable HVM guest ACPI, default=0 (disabled) # enable/disable HVM guest APIC, default=0 (disabled) # List of which CPUS this domain is allowed to use, default Xen picks # Optionally define mac and/or bridge for the network interfaces. #---------------------------------------------------------------------------- #disk = [ 'phy:hda1,hda1,r' ] #---------------------------------------------------------------------------- #>#on_reboot = 'restart' #============================================================================ # New stuff #----------------------------------------------------------------------------- #----------------------------------------------------------------------------- #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- #-----------------------------------------------------------------------------
# Enable USB mouse support (only enable one of the following, `mouse' for #-----------------------------------------------------------------------------
in the red word is i have modified ,these are
boot="cda" => boot="dca" sdl=0 => sdl=1 vnc=1 => vnc=0
and no more has been modified . but when i use command
xm create ubuntu2
it fails with the notion of Using config file "/etc/xen/ubuntu2". i make sure /etc/xen/ubuntu2 is the config file i edit
and the /var/images/min-el3-i386.img exists when i use command dd if=/dev/zero of=/var/images/min-el3-i386.img bs=1M count=128 to make it i google the website to figure out this problem . As a result , i notice that some said just because the selinux not allow the file access ,and i add the command semanage fcontext -a -f "" -t xen_image_t '/var/images(/.*)?' and making sure the rule is in the context as i type command semanage fcontext -l | grep xen_image /var/images(/.*)? all files system_u:object_r:xen_image_t:s0 this resolution does not work . can someone tell me how to solve this problem when i create the xen vm. thank you
regards jeppeter
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