does the guest have a snapshot ?
Hi,
i'm cuurently a bit confused if a guest does have a valid snapshot or not.
This is the xml:
...
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/var/lib/libvirt/images/crispor_1604/crispor_1604.sn'/>
<backingStore type='file' index='1'>
<format type='raw'/>
<source
file='/var/lib/libvirt/images/crispor_1604/crispor_1604.img'/>
<backingStore/>
</backingStore>
<target dev='vda' bus='virtio'/>
<alias name='virtio-disk0'/>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x04' function='0x0'/>
</disk>
...
both files are currently in access by the respective qemu process.
lsof:
qemu-kvm 19533 root 13u REG 253,0 29761732608 12091393
/var/lib/libvirt/images/crispor_1604/crispor_1604.sn
qemu-kvm 19533 root 14r REG 253,0 111561775513 44793857
/var/lib/libvirt/images/crispor_1604/crispor_1604.img
Here are both files:
pc60181:/var/lib/libvirt/images/crispor_1604 # ll
...
-rw------- 1 root root 111561775513 Oct 22 15:23 crispor_1604.img
-rw-r--r-- 1 root root 29761732608 Feb 7 15:13 crispor_1604.sn
crispor_1604.sn has a recent timestamp.
The snapshot is currently in use:
virsh # domblklist crispor_1604
Target Source
------------------------------------------------
vda /var/lib/libvirt/images/crispor_1604/crispor_1604.sn
But virsh does not show any snapshot:
virsh # snapshot-list crispor_1604
Name Creation Time State
------------------------------------------------------------
So i'm a bit confused. Does it have a valid snapshot or not. How can i find out and
how can i get rid of it ?
Thanks.
Bernd
--
Bernd Lentes
Systemadministration
Institute for Metabolism and Cell Death (MCD)
Building 35.34 - Raum 208
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bernd.lentes(a)helmholtz-muenchen.de
phone: +49 89 3187 1241
phone: +49 89 3187 3827
fax: +49 89 3187 2294
http://www.helmholtz-muenchen.de/mcd
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