* corosync? @ 2020-03-24 15:33 Brad Bishop 2020-03-24 16:06 ` corosync? Patrick Williams 0 siblings, 1 reply; 5+ messages in thread From: Brad Bishop @ 2020-03-24 15:33 UTC (permalink / raw) To: OpenBMC Maillist Is anyone using corosync/pacemaker on a BMC? Is that a crazy idea? :-) thx - brad ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: corosync? 2020-03-24 15:33 corosync? Brad Bishop @ 2020-03-24 16:06 ` Patrick Williams 2020-03-24 16:20 ` corosync? Brad Bishop 0 siblings, 1 reply; 5+ messages in thread From: Patrick Williams @ 2020-03-24 16:06 UTC (permalink / raw) To: Brad Bishop; +Cc: OpenBMC Maillist [-- Attachment #1: Type: text/plain, Size: 240 bytes --] On Tue, Mar 24, 2020 at 11:33:23AM -0400, Brad Bishop wrote: > Is anyone using corosync/pacemaker on a BMC? Is that a crazy idea? :-) > > thx - brad Can you elaborate on what you'd be trying to accomplish? -- Patrick Williams [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 833 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: corosync? 2020-03-24 16:06 ` corosync? Patrick Williams @ 2020-03-24 16:20 ` Brad Bishop 2020-03-27 0:37 ` corosync? Richard Hanley 0 siblings, 1 reply; 5+ messages in thread From: Brad Bishop @ 2020-03-24 16:20 UTC (permalink / raw) To: Patrick Williams; +Cc: OpenBMC Maillist at 12:06 PM, Patrick Williams <patrick@stwcx.xyz> wrote: > On Tue, Mar 24, 2020 at 11:33:23AM -0400, Brad Bishop wrote: >> Is anyone using corosync/pacemaker on a BMC? Is that a crazy idea? :-) >> >> thx - brad > > Can you elaborate on what you'd be trying to accomplish? Thanks Patrick. Yes I will definitely do that at some point. I’m not ready to do this right now though simply because I myself am not sure what I am trying to accomplish. In this moment I’m just curious if anyone has any experience with it, or similar tools or frameworks, in a "BMC-like" distributed system, and the sorts of problems that were solved with it/them. thx - brad ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: corosync? 2020-03-24 16:20 ` corosync? Brad Bishop @ 2020-03-27 0:37 ` Richard Hanley 2020-03-30 16:25 ` corosync? Brad Bishop 0 siblings, 1 reply; 5+ messages in thread From: Richard Hanley @ 2020-03-27 0:37 UTC (permalink / raw) To: Brad Bishop; +Cc: Patrick Williams, OpenBMC Maillist [-- Attachment #1: Type: text/plain, Size: 1663 bytes --] We looked into getting Envoy as a proxy for a distributed BMC network. The idea was that Envoy could be used for discoverability and creating long lived authenticated channels with HTTP/2. That work got mostly shelved because it was really hard to get the build system to work on 32-bit arm (not to mention getting it to work with bitbake). I'm not too familiar with corosync. I remember reading a bit about it when Vishwa mentioned aggregating BMCs a few months ago. It looks like it should be relatively easy to build (at least compared to envoy). Unfortunately we never got a chance to see how much cpu usage is used when Envoy is run on a Poleg. In terms of sheer craziness, corosync isn't any less crazy than what we were thinking about, and I was relatively optimistic that it could work on current generation hardware. - Richard On Tue, Mar 24, 2020 at 9:22 AM Brad Bishop <bradleyb@fuzziesquirrel.com> wrote: > at 12:06 PM, Patrick Williams <patrick@stwcx.xyz> wrote: > > > On Tue, Mar 24, 2020 at 11:33:23AM -0400, Brad Bishop wrote: > >> Is anyone using corosync/pacemaker on a BMC? Is that a crazy idea? :-) > >> > >> thx - brad > > > > Can you elaborate on what you'd be trying to accomplish? > > Thanks Patrick. Yes I will definitely do that at some point. I’m not > ready to do this right now though simply because I myself am not sure > what > I am trying to accomplish. > > In this moment I’m just curious if anyone has any experience with it, or > similar tools or frameworks, in a "BMC-like" distributed system, and the > sorts of problems that were solved with it/them. > > thx - brad > [-- Attachment #2: Type: text/html, Size: 2182 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: corosync? 2020-03-27 0:37 ` corosync? Richard Hanley @ 2020-03-30 16:25 ` Brad Bishop 0 siblings, 0 replies; 5+ messages in thread From: Brad Bishop @ 2020-03-30 16:25 UTC (permalink / raw) To: Richard Hanley; +Cc: OpenBMC Maillist at 8:37 PM, Richard Hanley <rhanley@google.com> wrote: > We looked into getting Envoy as a proxy for a distributed BMC network. > The idea was that Envoy could be used for discoverability and creating > long lived authenticated channels with HTTP/2. That work got mostly > shelved because it was really hard to get the build system to work on > 32-bit arm (not to mention getting it to work with bitbake). > > I'm not too familiar with corosync. I remember reading a bit about it > when Vishwa mentioned aggregating BMCs a few months ago. It looks like > it should be relatively easy to build (at least compared to envoy). > > Unfortunately we never got a chance to see how much cpu usage is used > when Envoy is run on a Poleg. In terms of sheer craziness, corosync > isn't any less crazy than what we were thinking about, and I was > relatively optimistic that it could work on current generation hardware. > > - Richard Thanks for the reply Richard! -brad ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-03-30 16:25 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-03-24 15:33 corosync? Brad Bishop 2020-03-24 16:06 ` corosync? Patrick Williams 2020-03-24 16:20 ` corosync? Brad Bishop 2020-03-27 0:37 ` corosync? Richard Hanley 2020-03-30 16:25 ` corosync? Brad Bishop
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