On 05/24/2010 11:43 AM, Sampathkumar, Kishore wrote:
In Wikipedia, the entries for corosync mention:
. . . The coroipc high performance shared memory
<http://en.wikipedia.org/wiki/Shared_memory> IPC system . . .
The "Corosync Cluster Engine" paper in Proceedings of Linux Symposium
(Jul 23-26 2008) talks about Interprocess Communication Manager.
Are the above two one and the same?
The corosync paper in linux symposium was our initial design. This was
replaced by the coroipc system described in linux symposium 2009 paper.
Also, the data sheet on corosync maintained in corosync wiki talks
about "work scheduling" block in the corosync cluster engine which I
did not find either in the Linux Symposium paper or the Wikipedia
entries. In the Architecture of Corosync, what block does "work
scheduling" belong to?
If you mean the schedwrk api, it is generally exposed by the coroapi.h
for internal service engine use. It is used to schedule work at a later
time when for example, the totem queues are full during synchronization.
Regards
-steve
Thanks,
- Kishore
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