Help please, problem with xen domU guest on rockpro64 pine64 v2.1 - Printable Version +- PINE64 (https://forum.pine64.org) +-- Forum: Pinebook Pro (https://forum.pine64.org/forumdisplay.php?fid=111) +--- Forum: Linux on Pinebook Pro (https://forum.pine64.org/forumdisplay.php?fid=114) +--- Thread: Help please, problem with xen domU guest on rockpro64 pine64 v2.1 (/showthread.php?tid=16497) |
Help please, problem with xen domU guest on rockpro64 pine64 v2.1 - mrc1965 - 04-15-2022 Hi all, I'm facing two kind of problem trying to create a Xen guest domain on pine64. I have successfully built uboot, xen (4.14.4) and dom0 linux kernel with xen tool stack, these two last starting from buildroot (with linux kernel version 5.15.33 and xen toolstack version 4.14.4) These are the process of Xen: 177 root /usr/sbin/xenwatchdogd 30 15 203 root /usr/sbin/xenstored --pid-file /var/run/xen/xenstored.pid 208 root /usr/sbin/xenconsoled --pid-file=/var/run/xen/xenconsoled.pid 214 root /usr/lib/xen/bin/qemu-system-i386 -xen-domid 0 -xen-attach -name dom0 -nographic -M xenpv -daemonize -monitor /dev/null -serial/dev/nul -parallel/dev/null -pidfile/var/run/xen/qemu-dom0.pid and the driver loaded as a module: # lsmod Module Size Used by Tainted: G xen_netback 65536 0 xen_blkback 49152 0 Xen and dom0 Image boot up successfully, at the end: ================================================ >xl list Name ID Mem VCPUs State Time(s) Domain-0 0 1024 2 r----- 4000.3 # uname -a Linux rockpro64 5.15.33 #3 SMP PREEMPT Fri Apr 15 11:01:37 CEST 2022 aarch64 GNU/Linux ================================================ when I try to create a domU domain I have problem with disk backend, I have made several attempts trying with different domU linux and I always get the following error : ================================================ Parsing config from ./alpine_xen_domu.config libxl: error: libxl_aoutils.c:539:async_exec_timeout: killing execution of /etc/xen/scripts/block add because of timeout libxl: error: libxl_create.c:1608:domcreate_launch_dm: Domain 2:unable to add disk devices libxl: error: libxl_aoutils.c:539:async_exec_timeout: killing execution of /etc/xen/scripts/block remove because of timeout libxl: error: libxl_domain.c:1182:libxl__destroy_domid: Domain 2:Non-existant domain libxl: error: libxl_domain.c:1136:domain_destroy_callback: Domain 2:Unable to destroy guest libxl: error: libxl_domain.c:1063:domain_destroy_cb: Domain 2estruction of domain failed ================================================ The last try was with alpine domU linux with the following config: ================================================ # Alpine Linux PV DomU # Kernel paths for install kernel = "/home/xen/vmlinuz-virt" ramdisk = "/home/xen/initramfs-virt" extra="modules=loop,squashfs console=hvc0" # Path to HDD and iso file disk = [ 'format=raw, vdev=xvda, access=w, target=/data/a1.img', 'format=raw, vdev=xvdc, access=r, devtype=cdrom, target=/home/xen/alpine-virt-3.15.3-armv7.iso' ] # Network configuration vif = ['bridge=br0'] # DomU settings memory = 512 name = "alpine-a1" vcpus = 1 maxvcpus = 1 ================================================ thanks a lot in advance Best regards Marco RE: Help please, problem with xen domU guest on rockpro64 pine64 v2.1 - vanessadonald - 08-21-2023 Hi, The error message you provided indicates a problem with the disk backend. I think you should check disk backend configuration. Make sure that the disk backend configuration in your domU configuration file is correct. Verify that the disk paths, formats, and access settings are accurate. Also, ensure that the disk files exist in the specified locations. only up |