Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-10 Thread Ben Turner
- Original Message - > From: "David" > To: "Daniel Müller" > Cc: "gluster-users" > Sent: Monday, August 10, 2015 4:04:30 AM > Subject: Re: [Gluster-users] Need help making a decision choosing MS DFS or > Gluster+SAMBA+CTDB > > T

Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-10 Thread David
> Von: gluster-users-boun...@gluster.org > [mailto:gluster-users-boun...@gluster.org] Im Auftrag von Dan Mons > Gesendet: Montag, 10. August 2015 09:08 > An: Mathieu Chateau > Cc: gluster-users; David > Betreff: Re: [Gluster-users] Need help making a decision choosing MS DFS or >

Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-10 Thread Daniel Müller
making a decision choosing MS DFS or Gluster+SAMBA+CTDB If you're looking at a Gluster+Samba setup of any description for people extensively using Microsoft Office tools (either Windows or Mac clients), I *strongly* suggested exhaustive testing of Microsoft Word and Excel. I've yet to

Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-10 Thread Ira Cooper
Mathieu Chateau writes: > Hello, > > what do you mean by "true" clustering ? > We can do a Windows Failover cluster (1 virtual ip, 1 virtual name), but > this mean using a shared storage like SAN. > > Then it depends on your network topology. If you have multiple geographical > sites / datacenter

Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-10 Thread Dan Mons
If you're looking at a Gluster+Samba setup of any description for people extensively using Microsoft Office tools (either Windows or Mac clients), I *strongly* suggested exhaustive testing of Microsoft Word and Excel. I've yet to find a way to make these work 100% on Gluster. Strange client-side

Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-09 Thread Mathieu Chateau
Hello, what do you mean by "true" clustering ? We can do a Windows Failover cluster (1 virtual ip, 1 virtual name), but this mean using a shared storage like SAN. Then it depends on your network topology. If you have multiple geographical sites / datacenter, then DFS-R behave a lot better than Gl

Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-09 Thread Ira Cooper
Mathieu Chateau writes: > I do have DFS-R in production, that replaced sometimes netapp ones. > But no similar workload as my current GFS. > > In active/active, the most common issue is file changed on both side (no > global lock) > Will users access same content from linux & windows ? If you wa

Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-09 Thread Mathieu Chateau
Hello, Yes it's much like a standard Windows File servers. You will only monitor DFS-R replication through nagios or so, to check backlog/latency in replication. For performance, it's all about what you do with a standard Windows file server anyway: - Check raid controller settings - NTFS

Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-09 Thread David
No, but files can be accessed from different clients from different nodes. OK, so from what you are saying, there is no stability or other issues with DFS keeping an eye on workload, and as long as files accessed from one node, right? On Sun, Aug 9, 2015 at 11:24 PM, Mathieu Chateau wrote: > I

Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-09 Thread Mathieu Chateau
I do have DFS-R in production, that replaced sometimes netapp ones. But no similar workload as my current GFS. In active/active, the most common issue is file changed on both side (no global lock) Will users access same content from linux & windows ? Cordialement, Mathieu CHATEAU http://www.lotp

Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-09 Thread David
Hi, Thank you very much for detailed answer. Most of the clients are Windows based OS's, but Linux will come in the future. Now I know that Windows does a bad job with NFS, so this is one concern that I have, but I also worried about performance and stability. I used to work with NFS clustered en

Re: [Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-09 Thread Mathieu Chateau
Hello, By DFS, you mean DFS-R. Because DFS can also be used only as domain space (DFS-N). This allow to publish share that hide real server name and so allow to move target somewhere else as needed. As I do quite a lot of DFS-R, here are the differences using DFS-R instead of Gluster: - Replic

[Gluster-users] Need help making a decision choosing MS DFS or Gluster+SAMBA+CTDB

2015-08-09 Thread David
Hi, I need some help in making this call choosing between the two. I have no experience with MS DFS or with Windows server OS as a file server. There are some developers that pushing the DFS direction, mostly because the applications that will use it and access will be from Microsoft using CIFS.