Changes between Version 14 and Version 15 of Osaka

Timestamp:

Aug 14, 2008, 5:36:20 PM (17 years ago)

Author:

rider

Comment:

--

Osaka

@@ -51 +51 @@
    * /kerrighed-2.3.0/modules/tools/krg_services.h           
    * /kerrighed-2.3.0/modules/mm/mmap_handler.h[[BR]]
-   '''/* Memory Part -> Memory Pool */'''
+   '''/* Memory Part -> Distributed Shared Memory (DSM) , MPI&OpenMP */'''
+
  * '''Aragon module''': Global process management -> ('''For Migration''')
    * /kerrighed-2.3.0/modules/proc/distant_syscalls.c
@@ -61 +62 @@
    * /kerrighed-2.3.0/modules/epm/procfs.c[[BR]]
    '''/* Process Part -> MPI , OpenMP */'''
+
  * '''Elrond module''': Synchronization tools for parallel applications -> ('''For Synchronization''')
-   * /kerrighed-2.3.0/modules/epm/ghost_process_api.h
+   * /kerrighed-2.3.0/modules/epm/ghost_process_api.h[[BR]]
+
+{{{
+  Elrond provides distributed locks, barriers, semaphores, and wait condition to processes in a implementation that    
+  supports process checkpointing as well as migration between nodes.
+}}}
+
  * '''Gimli''': 
    * /kerrighed-2.3.0/libs/libkerrighed/libcomm.c
@@ -73 +81 @@
    * /kerrighed-2.3.0/modules/fs/kerfs/inode_io_linker.c
    * /kerrighed-2.3.0/modules/fs/kerfs/file_io_linker.c [[BR]]
-  
-   All these distributed services are based on Gimli for their communications. Gimli is a service providing high   
-   performance communication inside the cluster and a complete abstraction of the communication system to kerrighed that  
+
+{{{  
+   All these distributed services are based on Gimli for their communications. Gimli is a service providing high 
+   performance communication inside the cluster and a complete abstraction of the communication system to kerrighed that 
    makes it portable on various interconnection networks.
+}}}
+
+=== 5.1 Private Variables ===
+ * '''mmap''' (map pages of memory - by adding a MAP_LOCAL flag) 
+   * /kerrighed-2.3.0/libs/include/kerrighed_tools.h
+   * /kerrighed-2.3.0/modules/tools/krg_services.h
+   * /kerrighed-2.3.0/modules/mm/mman.h
+
+{{{
+   It is possible to ensure that memory will be allocated in the virtual address space of each thread of the process 
+   without linking it to a container, thus ensuring that no coherence will be maintained between the different copies of  
+   that memory segment across the different threads.
+}}}
+
 [[BR]]
 == Reference  ==