[XSO-820] CIFS ISO Repository large bandwidth usage to server - bugs.xenserver.org

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Type: Bug
Status: Done (View Workflow)
Priority: Minor
Resolution: Done
Affects Version/s: 7.2
Fix Version/s: 7.3
Component/s: Storage
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Environment:

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Two separate XenServer 7.1 pools connecting over 1Gb/sec links to a Windows 2012 R2 server providing a CIFS share for my pool CIFS ISO Libraries. Both pools exhibit the same

issue. I am on the latest hotfixes. Why can't I select 7.1 as the version ?

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Two separate XenServer 7.1 pools connecting over 1Gb/sec links to a Windows 2012 R2 server providing a CIFS share for my pool CIFS ISO Libraries. Both pools exhibit the same issue. I am on the latest hotfixes. Why can't I select 7.1 as the version ?

Team:
- xs-storage

Description

XenServer 6.5 and 7.0 did not exhibit this behavior. What I have is XenServer 7.1 in a pool mounted to a CIFS share on a Windows 2012 R2 server. Bandwidth for each server to the share is about 1MB/sec. This seems exactly like what I see. What I see with wireshark is abnormal amounts of "smb echo requests". No changes to samba.conf made any difference so I moved my ISO's to a NFS export and deleted my CIFS Libraries in favor of NFS Libraries.

This ubuntu bug is exactly the sort of thing I am seeing with XenServer.

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1686099

--Alan

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Assignee:: Mark Syms

Reporter:: Alan Lantz

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Dates

Created:: 2017-12-09 06:57

Updated:: 2018-02-05 09:34

Resolved:: 2018-02-05 09:34