- Community Home
- >
- Storage
- >
- HPE SimpliVity
- >
- Re: Guest Clustering on Simplivity?
Categories
Company
Local Language
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Discussions
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Community
Resources
Forums
Blogs
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-21-2018 03:28 PM
03-21-2018 03:28 PM
Guest Clustering on Simplivity?
Hey guys,
I´d have a question about Simplivity and MSCS Guest Clustering.
In our current ISCSI-SAN based setup we use this a lot to ensure availability of certain network resources also on planned maintenance works like updates etc...
I´ve found a documentation for simplivity explaining guest clustering on a single host (http://www.vhersey.com/wp-content/uploads/2017/03/windows-server-failover-clustering-white-paper-en.pdf).
Now, according to the official MSCS guide from VMWare, a cluster across physical hosts needs shared storage and Raw-Device-Mappings to be supported and especially for vMotion to be supported.
How can this be achieved in a 2-node simplivity setup? Is there a way to present certain datastores via ISCSI to the hosts?
I really would like to keep using guest clustering as it increases availablitity and decreases the need for weekend patchdays :-)
Thanks in advance for any hint you could give me.
Thanks in advance,
BadHabit
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
04-05-2018 01:59 PM
04-05-2018 01:59 PM
Re: Guest Clustering on Simplivity?
Nearly 300 views and not a single response?
Nobody from HPE active here? I hope the SimpliVity platform is more vital than this forum...
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
06-05-2018 12:56 AM
06-05-2018 12:56 AM
Re: Guest Clustering on Simplivity?
Hi @BadHabit,
Sorry about the lack of response here. The SVT forum page has only just been set up (and this post was moved here); it must have slipped through the cracks. Unfortuanately there is no iSCSI support (required for full functionality) on HPE SimpliVity, but even with that said, there are a few problems with that document in that it needs a shared disk - something which can only be achieved on NFS with thick-provisioned disks, which is not supported in our VAAI implimentation.
A more robust method on SVT, is an application based approach vs. the 'infrastructure'-based approach of MSFC. Have you considered something like 'Always-On' as a viable option?
Thanks,
Scott
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
06-18-2018 09:06 AM
06-18-2018 09:06 AM
Re: Guest Clustering on Simplivity?
Hi Scott,
thanks for your response.
Always-On would be an option, but for full functionality I need a SQL Enterprise license which Microsoft doesn´t give away for free unfortunately.
Anyway this doesn´t help for other services like Fileserver Clustering, DHCP Cluster, Generic Application Clusters and so on, which is in our case quite bad as we use this a lot to be able to install updates and do maintenance on a lot of systems without affecting our 24/7 internal customers.
Therefore some kind of virtual ISCSI solution would be really great (you have the technology inhouse with the StoreVirtual VSA which does exactly that, would also be a huge advantage over vSAN)
Regards,
BadHabit
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
06-21-2018 02:44 AM
06-21-2018 02:44 AM
Re: Guest Clustering on Simplivity?
Hi BadHabit,
I hear you on the support for iSCSI. At this stage there are no imminent plans for this, but by all means talk to your Account Team who can push this with Product Management for you.
Thanks,
Scott