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2012 Aug 13
0
How to install pv guests with tap2:aio for remus
.../vmlinuz" 6. ramdisk = "/var/lib/xen/images/ubuntu-netboot/initrd.gz" 7. extra = "debian-installer/exit/always_halt=true -- console=hvc0" And I run "xm console guest.cfg -c" and I get the following error: - Error: (''create'', ''-aaio:/var/lib/xen/images/ubuntu-ha.img'') failed (55808 blktap kernel module not installed ) Others stuffs: 1. There is ''blktap'' in /etc/modules (Is there blktap2 and I must put there?); 2. In line 3, I tried "disk = [''tap*2*:aio:/var/lib/xen/images/...
2011 Jul 27
4
Creating a vm with a non-existent /dev/mapper/ tap2 device effectively hangs dom0 system
...r/bin/pygrub</bootloader> <type>linux</type> </os> <vcpu>12</vcpu> </opt> Results in: libvirt error code: 11, message: POST operation failed: xend_post: error from xen daemon: (xend.err "Error creating domain: (''create'', ''-aaio:/dev/mapper/test'') failed (512 )") Normal so far and what I''d expect. At this point however doing anything that queries that tapdisk2 pid in /proc/ will fully hang. Doing an "strace -f ps auxf &" (Backgrounding so I can keep my console), it ends here and I...