[PVE-User] I/O issues

Shain Miley smiley at npr.org
Tue Jun 23 19:22:15 CEST 2009

No these are not SSD's.  They are SAS drives.  I am going to try an 
install of 1.1 on one of these DELL's then upgrade to 1.2 and then to 
1.3 and run pveperf each time.  I found another machine v1.1 withe the 
same  RAID card and the numbers are not as bad as the ones from 1.3.  I 
am wondering it is some change in the kernel that is responsible for the 
poor performance.

I will post the numbers in a few hours so I can get some feedback.



Martin Maurer wrote:
>> -----Original Message-----
>> From: pve-user-bounces at pve.proxmox.com [mailto:pve-user-
>> bounces at pve.proxmox.com] On Behalf Of Shain Miley
>> Sent: Dienstag, 23. Juni 2009 19:04
>> To: proxmoxve
>> Subject: Re: [PVE-User] I/O issues
>> Just wondering which of the stats from the pveperf command I should
>> place the most weight on when comparing different Proxmox systems.  I am
>> trying to determine which of my systems would have the fastest I/O
>> throughput.
> I suggest:
> But make sure the system is NOT under load when you run pveperf, otherwise the results differ a lot.
> Did you get this pveperf results with a SSD?
> http://www.proxmox.com/forum/showthread.php?t=1630
> Best Regards,
> Martin
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