Created attachment 505014 [details]
installation error

Description of problem:
fail to install guest because of not enough space while install guest with large image (2300G)

Version-Release number of selected component (if applicable):
qemu-kvm-0.12.1.2-2.164.el6.x86_64

How reproducible:
100%

Steps to Reproduce:
1. qemu-kvm create -f qcow2 /home/images/RHEL-Server-5.7-32-virtio.qcow2 2300G

2. cmd
qemu-kvm -drive file='/home/images/RHEL-Server-5.7-32-virtio.qcow2',index=0,if=none,id=drive-virtio-disk1,media=disk,cache=none,format=qcow2,aio=native -device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk1,id=virtio-disk1 -device virtio-net-pci,netdev=idbggPsm,mac=9a:96:70:e1:96:b7,id=ndev00idbggPsm,bus=pci.0,addr=0x3 -netdev tap,id=idbggPsm,vhost=on,script='/home/qemu-ifup-switch',downscript='no' -m 2048 -smp 4,cores=1,threads=1,sockets=4 -drive file='/home/RHEL-Server-5.7-i386-DVD.iso',index=1,if=none,id=drive-ide0-0-0,media=cdrom,readonly=on,format=raw -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -drive file='/home/Auto/images/rhel57-32/ks.iso',index=2,if=none,id=drive-ide0-0-1,media=cdrom,readonly=on,format=raw -device ide-drive,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1 -cpu cpu64-rhel6,+sse2,+x2apic -kernel '/home/images/rhel57-32/vmlinuz' -initrd '/home/Auto/rhel57-32/initrd.img' -vnc :0 -rtc base=utc,clock=host,driftfix=none -M rhel6.1.0 -boot order=cdn,once=n,menu=off   -usbdevice tablet -no-kvm-pit-reinjection --append 'ks=cdrom nicdelay=60 console=ttyS0,115200 console=tty0' -enable-kvm 

3.
4.
  
Actual results:


Expected results:


Additional info:

1. host

kernel : 2.6.32-131.2.1.el6.x86_64

cpu:
processor	: 3
vendor_id	: AuthenticAMD
cpu family	: 16
model		: 2
model name	: AMD Phenom(tm) 9600B Quad-Core Processor
stepping	: 3
cpu MHz		: 1150.000
cache size	: 512 KB

flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs npt lbrv svm_lock
bogomips	: 4587.41
TLB size	: 1024 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate


2. guest
rhel5.7.32