Re: [ovirt-users] Live merge speed

2016-11-06 Thread Kai Wagner
ipc...@redhat.com] Gesendet: Sonntag, 6. November 2016 16:33 An: Markus Stockhausen Cc: Ovirt Users Betreff: Re: [ovirt-users] Live merge speed Hi Markus, Can you try to use dd on a random file in that storage domain, What is the performance it reflects? Just want to make sure what is the ori

Re: [ovirt-users] Live merge speed

2016-11-06 Thread Markus Stockhausen
unt point to 1M (xfs_io -c 'extsize 1m' /var/nas/OVirt). If this does not help I will send you some update. Best regards. Markus >>> Von: Maor Lipchuk [mlipc...@redhat.com] Gesendet: Sonntag, 6. November 2016 16:33 An: Markus Stockhausen Cc: Ovirt Users Betreff: Re: [ovirt-users] Live

Re: [ovirt-users] Live merge speed

2016-11-06 Thread Maor Lipchuk
Hi Markus, Can you try to use dd on a random file in that storage domain, What is the performance it reflects? Just want to make sure what is the origin of the problem, if it is related to the storage domain or the qemu process. Regards, Maor On Thu, Nov 3, 2016 at 8:09 PM, Markus Stockhausen

[ovirt-users] Live merge speed

2016-11-03 Thread Markus Stockhausen
Hi there, in the past we already observed that live merge operations may take some time. Currently another of those operations is running on one of our VMs on a CentOS 7/qemu 2.3 node. Storage is (async - yeah I know about potential data loss) NFS over 10GBit network. The operation is running