troubleshooting Question
ZFS: some pracitical questions
Hi,
I have some practical question on ZFS.
1.Hanccocka mentioned he has NFS + ISCSI running, why is that. Why ISCSI AND NFS?
2.What/how to do to configure ISCSI on the Nexenta (for the ESXi side: no problem)
3.If you add a CIFS-share: won't it impact the performance of the vm's? Or is this neglectable?
4.Does performance of ZFS get better after a while (when cache/logs are built) ...?
5.How many vm's do you have running on a ZFS NAS? I would like to run all my vm's but wonder if it could take it (will cache be more heavily used so it CAN take it or is it just the logic = less = the better performance)?
vm's I would like to run: windows 7 workstation, sql 2008, windows sccm, windows scom, vcenter 5, 2 domain controllers, 2 xenapp-servers, maybe also a windows 2012 and windows 8 as testdrive
=> therefore question 4, I had the impression performance got better after a while, just want to know if I'm over-exhausting zfs running all these vm's (then I would run some on local ssd's in the esx-server) or I would not take advantage of what it's capable of
6.One more thing: what to do with 3 nic's in ZFS, use them all, only use two of them & how to configure then?
Please advise.
J.
I have some practical question on ZFS.
1.Hanccocka mentioned he has NFS + ISCSI running, why is that. Why ISCSI AND NFS?
2.What/how to do to configure ISCSI on the Nexenta (for the ESXi side: no problem)
3.If you add a CIFS-share: won't it impact the performance of the vm's? Or is this neglectable?
4.Does performance of ZFS get better after a while (when cache/logs are built) ...?
5.How many vm's do you have running on a ZFS NAS? I would like to run all my vm's but wonder if it could take it (will cache be more heavily used so it CAN take it or is it just the logic = less = the better performance)?
vm's I would like to run: windows 7 workstation, sql 2008, windows sccm, windows scom, vcenter 5, 2 domain controllers, 2 xenapp-servers, maybe also a windows 2012 and windows 8 as testdrive
=> therefore question 4, I had the impression performance got better after a while, just want to know if I'm over-exhausting zfs running all these vm's (then I would run some on local ssd's in the esx-server) or I would not take advantage of what it's capable of
6.One more thing: what to do with 3 nic's in ZFS, use them all, only use two of them & how to configure then?
Please advise.
J.
Learn from the best
Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.
Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 3 Comments.
Try for 7 days”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.
Our community of experts have been thoroughly vetted for their expertise and industry experience.
The Fellow title is reserved for select members who demonstrate sustained contributions, industry leadership, and outstanding performance. We will announce the experts being inducted into the Experts Exchange Fellowship during the annual Expert Awards, but unlike other awards, Fellow is a lifelong status. This title may not be given every year if there are no obvious candidates.
The Expert of the Year award recognizes an expert who helped improve Experts Exchange in the past year through high levels of contributions and participation on site. This award is given to the expert who has achieved the highest levels of participation, while maintaining quality contributions and professionalism.