Performance Impact on a Zpool at less than 70% capacity
Hi,
Just wanted to see if other people have observed this sort of behaviour.
We have a T-series server, and are runing LDOM (Oracle VM for Sparc) to host 12 operating system iinstances on the server.
The IO domains (2 of them) have a zpool that is a simple concat of 2 internal 300gb disks. On this pool we have created a series of 40Gb zvols. Each of these zvols is then presented to a ldom guest as a vdisk block device. So each guest has a 40gb 'disk' presented from each IO domain. These are then used to create a mirrored rpool for the guest OS installation.
Just wanted to see if other people have observed this sort of behaviour.
We have a T-series server, and are runing LDOM (Oracle VM for Sparc) to host 12 operating system iinstances on the server.
The IO domains (2 of them) have a zpool that is a simple concat of 2 internal 300gb disks. On this pool we have created a series of 40Gb zvols. Each of these zvols is then presented to a ldom guest as a vdisk block device. So each guest has a 40gb 'disk' presented from each IO domain. These are then used to create a mirrored rpool for the guest OS installation.
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