[ovirt-users] Re: oVirt Performance (Horrific)

2019-04-02 Thread Drew Rash
help guys, I think you've set us on the right course for the next decade. On Thu, Mar 14, 2019 at 8:12 AM Karli Sjöberg wrote: > > On 2019-03-13 05:20, Drew Rash wrote: > > Pictures and speeds are the latest. Which seems to be the best performance > we've ever gotte

[ovirt-users] Re: oVirt Performance (Horrific)

2019-03-12 Thread Drew Rash
at 1:19 AM Strahil wrote: > Hi Drew, > > What is the host RAM size and what is the setting for VM.dirty_ratio and > background ratio on those hosts? > > What about your iSCSI target? > > Best Regards, > Strahil Nikolov > On Mar 11, 2019 23:51, Drew Rash wrote: > > Added

[ovirt-users] Re: oVirt Performance (Horrific)

2019-03-11 Thread Drew Rash
Added the disable:false, removed the gluster, re-added using nfs. Performance still in the low 10's MBps + or - 5 Ran the showmount -e "" and it displayed the mount. Trying right now to re-mount using gluster with a negative-timeout=1 option. We converted one of our 4 boxes to FreeNAS, took 4 6TB

[ovirt-users] Re: oVirt Performance (Horrific)

2019-03-08 Thread Drew Rash
Or do I just set it up as a glusterfs just how I have it and change that one option? On Fri, Mar 8, 2019 at 3:01 PM Drew Rash wrote: > I'm having trouble finding exactly how to setup a gluster with oVirt to > talk NFS. > Is there a walk through of some kinda? > > On Thu, Ma

[ovirt-users] Re: oVirt Performance (Horrific)

2019-03-08 Thread Drew Rash
I'm having trouble finding exactly how to setup a gluster with oVirt to talk NFS. Is there a walk through of some kinda? On Thu, Mar 7, 2019 at 2:34 PM Strahil wrote: > Hi Drew, > > During my tests on gluster v3, using 'disable.nfs: false' and using that > as ovirt storage brought maximum perfor

[ovirt-users] Re: oVirt Performance (Horrific)

2019-03-07 Thread Drew Rash
Here is the output for our ssd gluster which exhibits the same issue as the hdd glusters. However, I can replicate the issue on an 8TB WD Gold disk NFS mounted as well ( removed the gluster part ) Which is the reason I'm on the oVirt site. I can start a file copy that writes at max speed, then af

[ovirt-users] Re: oVirt Performance (Horrific)

2019-02-28 Thread Drew Rash
Yes, it's all on the 10Gb. The only way out of it is a single 1Gb going to the rest of the servers/clients and internet. On Thu, Feb 28, 2019 at 4:15 PM Jayme wrote: > Also one more thing, did you make sure to setup the 10Gb gluster network > in ovirt and set migration and vm traffic to use the

[ovirt-users] Re: oVirt Performance (Horrific)

2019-02-28 Thread Drew Rash
My coworker says he did the optimize thing a while back. I'll see if he wants to click it again tomorrow sometime. If it has a positive effect I'll be sure to post it. On Thu, Feb 28, 2019 at 4:12 PM Jayme wrote: > Check volumes in Ovirt admin and make sure the optimize volume for cm > storage

[ovirt-users] Re: oVirt Performance (Horrific)

2019-02-28 Thread Drew Rash
Thanks, adding your reply to the web page. Somehow changing my name has created a rift between us. On Thu, Feb 28, 2019 at 4:01 PM Strahil wrote: > Can you try setting the viodiskcache custom property to write back ? > > Best Regards, > > Strahil ___ U

[ovirt-users] oVirt Performance (Horrific)

2019-02-28 Thread drew . rash
Hi everybody, my coworker and I have some decent hardware that would make great single servers, and then we through in a 10gb switch with 2x10gbps cards in 4 boxes. We have 2 excellent boxes - super micro board (disabled speed step) with 14 core intel i9's 7940x's, 128 GB ram (3200), 1tb m.