Re: [Gluster-devel] Notes on "brick multiplexing" in 4.0

2015-06-17 Thread Jeff Darcy
> One more question. I keep hearing about QoS for volumes as a feature. > How will we guarantee service quality for all the bricks from a single > server? Even if we weren't doing QoS, we make sure that operations on > brick doesn't DOS the others. We already keep hearing from users about > self-he

Re: [Gluster-devel] Notes on "brick multiplexing" in 4.0

2015-06-17 Thread Vijay Bellur
On Wednesday 17 June 2015 02:21 AM, Kaushal M wrote: One more question. I keep hearing about QoS for volumes as a feature. How will we guarantee service quality for all the bricks from a single server? Even if we weren't doing QoS, we make sure that operations on brick doesn't DOS the others. We

Re: [Gluster-devel] Notes on "brick multiplexing" in 4.0

2015-06-17 Thread Justin Clift
On 17 Jun 2015, at 07:21, Kaushal M wrote: > One more question. I keep hearing about QoS for volumes as a feature. > How will we guarantee service quality for all the bricks from a single > server? Even if we weren't doing QoS, we make sure that operations on > brick doesn't DOS the others. We alr

Re: [Gluster-devel] Notes on "brick multiplexing" in 4.0

2015-06-16 Thread Kaushal M
One more question. I keep hearing about QoS for volumes as a feature. How will we guarantee service quality for all the bricks from a single server? Even if we weren't doing QoS, we make sure that operations on brick doesn't DOS the others. We already keep hearing from users about self-healing caus

Re: [Gluster-devel] Notes on "brick multiplexing" in 4.0

2015-06-16 Thread Jeff Darcy
> Reading through that, it sounds like a well thought out approach. Thanks! > Did you consider a super-lightweight version first, which only has > a process listening on one port for multiplexing traffic, and then > passes the traffic to individual processes running on the server? > > eg simil

Re: [Gluster-devel] Notes on "brick multiplexing" in 4.0

2015-06-16 Thread Justin Clift
On 15 Jun 2015, at 20:35, Jeff Darcy wrote: > I've written up some thoughts about how to have multiple bricks sharing a > single process/port, since this is necessary to support other 4.0 features > and is likely to be a bit tricky to implement. Comments welcome here: > > https://goo.gl/27L9I5

[Gluster-devel] Notes on "brick multiplexing" in 4.0

2015-06-15 Thread Jeff Darcy
I've written up some thoughts about how to have multiple bricks sharing a single process/port, since this is necessary to support other 4.0 features and is likely to be a bit tricky to implement. Comments welcome here: https://goo.gl/27L9I5 ___ Gluste