[PVE-User] hosting disk Images at a Oracle Storage

IMMO WETZEL IMMO.WETZEL at adtran.com
Fri Aug 7 10:57:48 CEST 2015


Hi,

what is the best way to store the VM Disk images at a oracle Storage (here ZS3) ?
We use NFS4

nfs: Storage
        path /mnt/pve/Storage
        server 172.16.0.6
        export /export/Storage
       options vers=4,async,nolock,noatime
        content images
        maxfiles 0

But it looks like not to be a very good solution cos we observe perfomance issues for several VMs if one is creating high "disk" load.
The zpool-tank process on the storage took the core completely and this seems to block other VMs from read/write

We a cluster of 5 VM Server which should provide us the possibility to migrate high important VMs live to another host. All of them are connected via 10G to the Storage..

Thanks for your Ideas.
Immo
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