There is a typo in my previous posting. I have configured OpenMPI library with “—with-ft=cr”.




From: Ananda Babu Mudar (WT01 - Energy and Utilities)
Sent: Monday, August 23, 2010 11:50 AM
To: ''


In the file “mca_base_components_open.c”, following code checks for the components that are checkpointable. If I configure OpenMPI library with “—enable-cr” option, I was under the assumption that all components will be checkpointable. However I see that quite a few components are not checkpointable and that list includes “Shared Memmory (sm)”. Do I have to add any other options to “configure” command so that all components are checkpointable? Thanks
 186            /*
 187             * If the user asked for a checkpoint enabled run
 188             * then only load checkpoint enabled components.
 189             */
 190            if( MCA_BASE_METADATA_PARAM_CHECKPOINT & open_only_flags) {
 191                if( MCA_BASE_METADATA_PARAM_CHECKPOINT & dummy->data.param_field) {
 192                    opal_output_verbose(10, output_id,
 193                                        "mca: base: components_open: "
 194                                        "(%s) Component %s is Checkpointable",
 195                                        type_name,
 196                                        dummy->version.mca_component_name);
 197                }
 198                else {
 199                    opal_output_verbose(10, output_id,
 200                                        "mca: base: components_open: "
 201                                        "(%s) Component %s is *NOT* Checkpointable - Disabled",
 202                                        type_name,
 203                                        dummy->version.mca_component_name);
 204                    opal_list_remove_item(&components_found, item);
 205                }
 206            }
 207        }
 208    }



Ananda B Mudar, PMP

Senior Technical Architect

Wipro Technologies

Please do not print this email unless it is absolutely necessary.

The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments.

WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.