On 06/08/2018 02:36 PM, Nataraj wrote:
> On 06/08/2018 12:34 PM, Ulf Volmer wrote:
>> On 08.06.2018 19:11, Matt wrote:
>>> I have a Centos 7 install using EXT4 on LVM. Its running as a VM
>>> inside KVM. Issue I have run into is that fstrim does not work due to
>>> the LVM. Without fstrim snapsh
On 08.06.2018 23:36, Nataraj wrote:
> On 06/08/2018 12:34 PM, Ulf Volmer wrote:
>> issue_discards = 1
>>
>> in /etc/lvm/lvm.conf.
> I believe that it is possible to use trim on an LVM, but I don't think
> that is what that option is. In my /etc/lvm/lvm.conf file, it describes
> that option as f
On 06/08/2018 12:34 PM, Ulf Volmer wrote:
> On 08.06.2018 19:11, Matt wrote:
>> I have a Centos 7 install using EXT4 on LVM. Its running as a VM
>> inside KVM. Issue I have run into is that fstrim does not work due to
>> the LVM. Without fstrim snapshots have gotten huge. Is there a way
>> conv
On 08.06.2018 22:15, Matt wrote:
>> issue_discards = 1
>>
>> in /etc/lvm/lvm.conf.
>
> Does that still work if it is not a THIN LVM?
Yes.
best regards
Ulf
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> On 08.06.2018 19:11, Matt wrote:
>> I have a Centos 7 install using EXT4 on LVM. Its running as a VM
>> inside KVM. Issue I have run into is that fstrim does not work due to
>> the LVM. Without fstrim snapshots have gotten huge. Is there a way
>> convert it from LVM to non-LVM without a compl
On 08.06.2018 19:11, Matt wrote:
> I have a Centos 7 install using EXT4 on LVM. Its running as a VM
> inside KVM. Issue I have run into is that fstrim does not work due to
> the LVM. Without fstrim snapshots have gotten huge. Is there a way
> convert it from LVM to non-LVM without a complete re
On Fri, Jun 8, 2018 at 1:00 PM, Robert Heller wrote:
>
> Unlike MS-Windows, Linux is (generally) perfectly happy to disk
> "transplants",
> so long as you are careful about re-installing grub and making sure the
> grub
> config has the right "magic".
Also update /etc/fstab and anything else the
Do you mean you have a CentOS 7 VM which has partitioned is virtual disk (eg
/dev/vda) to have a LVM partition, which in turn has a logical volume for
root?
It should be possible create a fresh virtual disk, add it to the VM as
/dev/vdb (say), and then inside the CentOS 7 VM, partition the new
I have a Centos 7 install using EXT4 on LVM. Its running as a VM
inside KVM. Issue I have run into is that fstrim does not work due to
the LVM. Without fstrim snapshots have gotten huge. Is there a way
convert it from LVM to non-LVM without a complete reinstall?
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