On 09.01.2015 01:11, Richard Taubo wrote: > Hi! > > I am running CentOS 7 on a machine with SSD, and trying to run the fstrim command. > > KVM is installed on a logical volume like this: > [#] lvcreate -L 300G -n lv_vm1 VolGroup > [#] mkfs.xfs /dev/VolGroup/lv_vm1 > [#] mkdir /mnt/b_vm_1 > [#] mount /dev/VolGroup/lv_vm1 /mnt/b_vm_1 > [#] virt-install --name=vm1.mydomain.com \ > --disk path=/dev/VolGroup/lv_vm1 \ > --ram=8192 --os-type=linux --os-variant=rhel7 \ > --vcpus=8 --check-cpu \ > --network bridge:br0 --nographics \ > --location=/usr/local/src/linux_isos/CENTOS7/CentOS-7.0-1406-x86_64-Minimal.iso \ > --extra-args 'ks=http://www.mydomain.com/anaconda-ks.cfg ksdevice=eth0 \ > ip=192.168.19.2 netmask=255.255.255.192 dns=8.8.8.8 gateway=192.168.19.1 console=ttyS0,115200n8 serial’ > Why do you format and mount /dev/VolGroup/lv_vm1 and then specify it as a disk for the VM? That looks extremely broken. You should only create the volume with lvcreate and then call virt-install otherwise you will probably end up with all kinds of corruption. Regards, Dennis _______________________________________________ virt-tools-list mailing list virt-tools-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/virt-tools-list
