Re: Qpid C++ broker cluster failover

2010-09-14 Thread Gordon Sim
On 09/14/2010 02:20 AM, Tim Chen wrote: Hi all, I'm reading the documentation on qpid clustering, and a bit confused on the replication piece. In the docs, it only mentions that state is replicated to all brokers in the same cluster, but doesn't mention what state will be replicated. At

[jira] Updated: (QPID-2749) [Java Broker] Add -XX:+ExplicitGCInvokesConcurrent to qpid-server[.bat]

2010-09-14 Thread Robbie Gemmell (JIRA)
[ https://issues.apache.org/jira/browse/QPID-2749?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Robbie Gemmell updated QPID-2749: - Assignee: Robbie Gemmell Fix Version/s: 0.7 Affects Version/s: 0.6

[jira] Updated: (QPID-2749) [Java Broker] Add -XX:+ExplicitGCInvokesConcurrent to qpid-server[.bat]

2010-09-14 Thread Robbie Gemmell (JIRA)
[ https://issues.apache.org/jira/browse/QPID-2749?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Robbie Gemmell updated QPID-2749: - Status: Ready To Review (was: In Progress) [Java Broker] Add -XX:+ExplicitGCInvokesConcurrent

[jira] Assigned: (QPID-2749) [Java Broker] Add -XX:+ExplicitGCInvokesConcurrent to qpid-server[.bat]

2010-09-14 Thread Robbie Gemmell (JIRA)
[ https://issues.apache.org/jira/browse/QPID-2749?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Robbie Gemmell reassigned QPID-2749: Assignee: Andrew Kennedy (was: Robbie Gemmell) Andrew can you review this change please?

AsynchIO state transition

2010-09-14 Thread Danny Guo
Hi all, Is there a simplistic way to understand the state transition? I got confused with the oldState, newState and “action”. My understanding is that 1) postWrite only in IDLE state; 2) stop IO when a) there’s no outstanding write (DRAINED), or 2) it's in IDLE; 3) queue up Write requests

Rdma IO state transitions [Was: AsynchIO state transition]

2010-09-14 Thread Andrew Stitcher
From the description it seems that you are asking about the RDMA AsynchIO state transition. You should have said that as part of the description as it is entirely different from and other part of the IO system of qpid. On Mon, 2010-09-13 at 15:04 -0700, Danny Guo wrote: Hi all, Is there a

Re: Rdma IO state transitions [Was: AsynchIO state transition]

2010-09-14 Thread a fabbri
Thanks for the comments Andrew... this thread piqued my interest.. see inline comments below. On Tue, Sep 14, 2010 at 7:47 AM, Andrew Stitcher astitc...@redhat.com wrote: From the description it seems that you are asking about the RDMA AsynchIO state transition. You should have said that as