Thank you for your help, Jiri! My expectations are based on experience with other cloud platforms and since oVirt doesn't work like that, we simply won't use it. :-) My post was simply for purpose to see if I am missing something, but you confirmed that I am not.
Once again, thank you a lot! On Mon, Aug 31, 2015 at 12:38 PM, Jiri Belka <jbe...@redhat.com> wrote: > > No, it doesn't work as expected. I would expect to have an option to > attach > > to any Virtual Machine storage which is either shared or local. > > It does work as expected, do your homework first to know how oVirt does > work. Your expectation are just your expectations. > > Question: How would you migrate a VM in a cluster with local storage? > > Wouldn't glusterfs solve the issue? It can use those SSDs... (Not expert > in glusters here...). > > j. > > > For example, I have database server so I could put on shared storage and > > use local, SSD disk for data. I don't care if system is on "slow" network > > storage but with a lot of space and in the same time, I can use limited, > > but fast SSD space for data only. > > > > So, is this possible or not? > > > > [...] > > > > Currently at the company, we are testing oVirt 3.5 as a cloud > platform. > > > > We have 4 nodes and GlusterFS as a shared storage. > > > > Every node has another SSD disk, currently not used. What we would > like > > > is to > > > > attach that local storage to particular host, so that some virtual > > > machines > > > > can be on local and some on shared storage. > > > > If I try to create local storage, it works, but then host is in > separate > > > Data > > > > Center. > > > > If I try to add POSIX FS to node in existing Data Center, then all > other > > > > hosts stop working, since they can't access that local storage (kind > of > > > > expected). > > > > > > > > So, long story short - does shared and local storage mix and how? > > > > > > > > Thank you very much! > > > > > > Works as expected, doesn't it? What do you want to exactly achieve > > > with local storage? > -- Damir Marković | System Engineer | Nordeus
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