October 30, 2012

06:35 am NexentaStor Project Performance discussions: Still having slow writes after trying nexenta again

I'm still struggling to test nexenta and prove NFS works well. My writes are so sluggish over CIFS and iSCSI that mak...

July 20, 2012

03:52 am NexentaStor Project Help: RE: Testing ZFS again, but performance really sluggish with 16GB of ram on a virtual machine

Just to let you know guys.
I've tried many times contact nexenta official support, sales team and everyone else. I...

April 12, 2012

05:46 am NexentaStor Project Help: RE: Testing ZFS again, but performance really sluggish with 16GB of ram on a virtual machine

Just added a different gbit network card to test, exactly the same issue

05:45 am NexentaStor Project Help: RE: Testing ZFS again, but performance really sluggish with 16GB of ram on a virtual machine

Jan Schotsmans wrote:
> This is very peculiar indeed, could you repost the full specs of the barebone system you are...

04:35 am NexentaStor Project Help: RE: Testing ZFS again, but performance really sluggish with 16GB of ram on a virtual machine

DAMN! it is reading data from both SSD and RAID0 array at 700k per second!!!
Seriously, this is very strange... us...

04:25 am NexentaStor Project Help: RE: Testing ZFS again, but performance really sluggish with 16GB of ram on a virtual machine

Well
I've added a intel 120GB 520 series SSD on it, perfectly able to write 200MB sec plus, also 6x 15k 73GB sas d...

04:19 am NexentaStor Project Help: RE: Testing ZFS again, but performance really sluggish with 16GB of ram on a virtual machine

Jan Schotsmans wrote:
> Remember that there is still a bug with Nexenta under ESXi where NMDtrace takes up crazy amo...

04:19 am NexentaStor Project Help: RE: Testing ZFS again, but performance really sluggish with 16GB of ram on a virtual machine

Dan Swartzendruber wrote:
> I think esxi only supports nfsv3. Are you doing that on the nexenta?
Changing it to ...

April 03, 2012

09:08 am NexentaStor Project Help: RE: Testing ZFS again, but performance really sluggish with 16GB of ram on a virtual machine

Dan Swartzendruber wrote:
> I'm confused. Is this working or not?
No, it is not. Sorry the last post was part of...

08:44 am NexentaStor Project Help: RE: Testing ZFS again, but performance really sluggish with 16GB of ram on a virtual machine

By the way, the server is running on the H200 as IT mode, now disks are properly presented to nexenta, running bare m...