Re: [libvirt] [RFC PATCH] Prevent defining a domain has disk used by other domain

$subject + "If the disk is shared and readonly." If the disk is not shared or readonly, the later started domain will relabel the disk, thus the first domain will lose the permission to write to the disk and be corrupt. -- I'm not sure if it's the design to allow multiple domains use same disk not shared and readonly. So this patch just gives a demo of the implementation (it skips the checking of nbd disk, and only changes qemu driver), to see whether if the pricinple is right or not. --- src/conf/domain_conf.c | 34 ++++++++++++++++++++++++++++++++++ src/conf/domain_conf.h | 2 ++ src/libvirt_private.syms | 1 + src/qemu/qemu_driver.c | 24 ++++++++++++++++++++++++ 4 files changed, 61 insertions(+), 0 deletions(-)