[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
- **status**: review --> fixed --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** fixed **Milestone:** 5.0.2 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Thu Nov 10, 2016 02:32 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today. http://sdm.link/xeonphi___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
Push into 5.0 branch changeset: 8302:6557805ec604 branch: opensaf-5.0.x --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** review **Milestone:** 5.0.2 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Thu Nov 10, 2016 02:24 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today. http://sdm.link/xeonphi___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
- **Milestone**: 5.1.1 --> 5.0.2 --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** review **Milestone:** 5.0.2 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Thu Nov 10, 2016 01:07 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today. http://sdm.link/xeonphi___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
Pushed for 5.1 and default: changeset: 8301:a25d5d50b01a changeset: 8300:773643625dc6 Could it happen with 5.0? --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** review **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Mon Oct 24, 2016 04:57 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today. http://sdm.link/xeonphi___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
- **status**: assigned --> review --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** review **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Mon Oct 24, 2016 02:31 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
Thanks Praveen, I will publish the patch with (1) --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** assigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Fri Oct 21, 2016 10:59 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
adjust.patch Attachments: - [adjust.patch](https://sourceforge.net/p/opensaf/tickets/_discuss/thread/76ef399e/abe0/attachment/adjust.patch) (10.0 kB; application/octet-stream) --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** assigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Fri Oct 21, 2016 10:58 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
Hi Minh, I have gone through the patch. SU mapping must be same before headless state and after headless state. I was trying a totally different approach but could not finish it (attach is a crude patch adjust.patch). I think we are only left with your other suggestion i.e approach (1) only. Please go ahead with that and publish the ptach. Thanks, Praveen --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** assigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Wed Oct 19, 2016 06:14 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
Hi Minh, I am going through the patch, Thanks, Praveen --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** assigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Mon Oct 17, 2016 12:19 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
Hi Praveen, After headless, config_get_su() has already did a wrong mapping, and su_add_to_model() also updated this wrong mapping to IMM. After calling config_get_su after headless, the only right mapping only exists in the sync information where amfd retrieves from avd_susi_recreate(). But this is also where the problem came, that causes one node is mapped to two different SU(s) (as in earlier example). The fact that we can not completely rely on avd_susi_recreate() to update the mapping since some of nodes could be still down Attached file is a patch of approach (2), it removes the mapping update in avd_susi_recreate(), it can avoid duplicated mapping which causes coredump. But the su/node mapping has already been different to what it was before headless. May this shuffle of su/node mapping after headless that causes any other problems? Thanks, Minh Attachments: - [2112.diff](https://sourceforge.net/p/opensaf/tickets/_discuss/thread/76ef399e/761d/attachment/2112.diff) (2.4 kB; text/x-patch) --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** assigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Fri Oct 14, 2016 07:18 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
Hi Minh, Function avd_susi_recreate() will be called after reading configuration from IMM. In this function, the second for loop over SUSI_list should overwrite the node name even if it has been set wrong while creating SU during config_get_su() from IMM. Also in the same function there are two for loops one for SU and other for SUSI. In the loop for SU we are not updating su->saAmfSUHostedByNode = node->name. Since a SU can be instantiated and unassigned on a node, first loop should also update the node name. By any chance, SU were not assigned when system become headless. In that case su->saAmfSUHostedByNode will not be updated. I think even a single unassigned SU can also create a problem Thanks, Praveen --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** assigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Thu Oct 13, 2016 11:57 PM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
Hi Praveen I have tried (2), I thought it should work, but it doesn't The reason is after avd_su_config_get(), saAmfSUHostedByNode of all SUs now have been updated to IMM incorrectly. So reading saAmfSUHostedByNode in headless sync phase will still give incorrect mapping. Any ideas? Thanks, Minh --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** assigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Thu Oct 13, 2016 04:43 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
Hi Minh, Since this is a defect, I think as of now we can take approach (2). For (1), an enhancement can be raised for 5.2 FC so that it will go through proper testing post 5.2 FC tag. Thanks, Praveen --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** assigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Thu Oct 13, 2016 02:06 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
Attached file is amfd trace that shows how a duplicated node mapped to SUs Before headless, the node<->su map as below: SU1: PL3, SU2: PL4, SU3: PL5, SU4: SC1, SU5: SC2 After headless, the nodes read from IMM and initialization phase was reverted in order, thus the node <-> su map was changed: SU5: PL3, SU4: PL4, SU3: PL5, SU2: SC1, SU1: SC2 At the headless sync phase, the node of SU2 was updated to PL4, because SU2 was actually mapped to PL4 before headless, eventually it becomes SU2: PL4 and SU4: PL4. The problem happens due to some reasons that order of SU read from IMM reverted and saAmfSUHostedByNode was empty which caused amfd pick randomly the node to assign to SU. A solution could be: (1) Make both active/standby amfd become early implementer/applier so that saAmfSUHostedByNode was read properly after headless Or, (2) Just before reading headless sync information, amfd read (again) saAmfSUHostedByNode and update to SU. At this point, saAmfSUHostedByNode should be read as non-empty value and the saAmfSUHostedByNode was mapped in initialization phase is not reliable. Attachments: - [osafamfd](https://sourceforge.net/p/opensaf/tickets/_discuss/thread/76ef399e/9d50/attachment/osafamfd) (5.9 MB; application/octet-stream) --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** assigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Wed Oct 12, 2016 02:16 AM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
- **status**: unassigned --> assigned - **assigned_to**: Minh Hon Chau --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** assigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Tue Oct 11, 2016 11:58 PM UTC **Owner:** Minh Hon Chau Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
- Description has changed: Diff: --- old +++ new @@ -16,6 +16,6 @@ ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) -SU4 is indeed assigned to PL-4, but SU2 was assigned to one of the SCs and is not assigned to PL-4. +SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** unassigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Tue Oct 11, 2016 11:57 PM UTC **Owner:** nobody Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU2 is indeed assigned to PL-4, but SU4 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
- Description has changed: Diff: --- old +++ new @@ -17,3 +17,5 @@ saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU4 is indeed assigned to PL-4, but SU2 was assigned to one of the SCs and is not assigned to PL-4. + +Operations on SU4 will lead to a crash of amfnd on PL-4. --- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** unassigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Tue Oct 11, 2016 11:56 PM UTC **Owner:** nobody Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU4 is indeed assigned to PL-4, but SU2 was assigned to one of the SCs and is not assigned to PL-4. Operations on SU4 will lead to a crash of amfnd on PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
[tickets] [opensaf:tickets] #2112 amfd: multiple SUs incorrectly assigned to single node
--- ** [tickets:#2112] amfd: multiple SUs incorrectly assigned to single node** **Status:** unassigned **Milestone:** 5.1.1 **Created:** Tue Oct 11, 2016 11:56 PM UTC by Gary Lee **Last Updated:** Tue Oct 11, 2016 11:56 PM UTC **Owner:** nobody Multiple SUs are assigned to a single node after SC absence. To reproduce: 0) load nwayactive demo 1) stop SCs 2) restart SCs The following is observed: root@SC-1:~# immlist safSu=SU4,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) root@SC-1:~# immlist safSu=SU2,safSg=AmfDemo,safApp=AmfDemo2 ... saAmfSUHostedByNodeSA_NAME_T safAmfNode=PL-4,safAmfCluster=myAmfCluster (42) SU4 is indeed assigned to PL-4, but SU2 was assigned to one of the SCs and is not assigned to PL-4. --- Sent from sourceforge.net because opensaf-tickets@lists.sourceforge.net is subscribed to https://sourceforge.net/p/opensaf/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.-- Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot___ Opensaf-tickets mailing list Opensaf-tickets@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
