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https://issues.jenkins-ci.org/browse/JENKINS-10674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=161464#comment-161464
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Edwin Renner commented on JENKINS-10674:
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Actually we are facing the same problems with slow write speed to a remote
share.
if i am using the windows native client (just by copying a 40MB file) from
buildserver (windows server 2008 R2) to the remote server (windows server 2008
R2) i reach transfer speeds at around 150KByte/sec which is quite OK, as it is
a WAN connection via VPN to a branch office.
If i am using the Publish over CIFS plugin which is using the jcifs
implementation is it rather slow.
I think this is related to SMB2.0 and Windows Server 2008 in general.
Also a netmon capture trace file shows me, that jcifs is not able to send
packets bigger than 4096KB when sending to a Windows 7 oder Windows Server 2008
host.
Is it possible to provide the plugin by using the jcifs implementation with the
Large Read/Write Patch
mentioned in this article:
http://thread.gmane.org/gmane.network.samba.java/8878/focus=8884
thanks!
> Publish over CIFS performance is slow
> -------------------------------------
>
> Key: JENKINS-10674
> URL: https://issues.jenkins-ci.org/browse/JENKINS-10674
> Project: Jenkins
> Issue Type: Bug
> Components: publish-over-cifs
> Affects Versions: current
> Environment: Windows XP, via Slave agent
> Reporter: Ioannis Mavroukakis
> Assignee: Slide-O-Mix
>
> Copying to a CIFS share is painfully slow. It takes (consistently) 7 minutes
> to copy a 12MiB file to the windows share. I have tested manually copying
> files to exclude other workstation issues, and the same file is copied in a
> couple of seconds.
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