Yes, I read about those as well, however since it's only certain folders my guess is it's something else.
Does it matter at what time you do the copy? Any file in that folder? To which server? On Thu, May 12, 2016 at 6:31 PM, Kennedy, Jim <[email protected]> wrote: > Check the nic settings. Disable RSS and Chimney offload. > > > > https://support.microsoft.com/en-us/kb/951037 > > > > > > *From:* [email protected] [mailto: > [email protected]] *On Behalf Of *Scott Schneider > *Sent:* Thursday, May 12, 2016 12:07 PM > *To:* [email protected] > *Subject:* [NTSysADM] Windows 2008 R2 server > > > > Has anyone ever run across a really poor performance copying specific > folders from 2008 R2? We have a 1 GB backbone with HP switches. I did my > test copying to a windows 2012 R2 fully patched server (which is the same > Dell backup server using Arcserve). Both servers are fully patched. The > production server is a file server, and also an app server, using apache > and a canned Oracle database. Max connections are 50 endpoints. I noticed > the performance hit running our nightly backups. Overall throughput crawled > to around 1 GB per minute, it used to run at about 3 GB per minute. I set > up a private network for copying/backup and the speed didn’t improve. I > then experimented with trying individual folder copies. That is when I > noticed some folders would copy at 80 to 100 MB per second, while others > would copy at 7 to 8 MB per second. > > A second almost identical server Dell 2008 R2 server with the Oracle > database consistently gets 3+ GB throughput for the nightly backup. It > doesn’t exhibit the slow throughput. No other servers in our environment > experience the slow throughput. > > > > Strangely the issue only appears with copying specific folders. Any > ideas, I’m stumped….. > > > > Thanks > > > > Scott Schneider > > > > >
