- **Type**: defect --> enhancement
---
** [tickets:#391] In nwayactive, Lock of all sponsors SIs along with controller
failover makes SG unstable.**
**Status:** unassigned
**Milestone:** future
**Created:** Fri May 31, 2013 05:08 AM UTC by Nagendra Kumar
**Last Updated:** Fri Aug 30, 2013 10:06 AM UTC
**Owner:** nobody
Migrated from http://devel.opensaf.org/ticket/2566
Cgset : 3406
In nway active model, Lock of all sponsors SIs along with controller failover
makes SG unstable.
Configuration:-
================
Nway Active model
5 Node setup
5SUs, 2 component per SU with same compType
7SIs, 1CSIs per SI, No SIRankedSU configured.
saAmfSGMaxActiveSIsperSU=3
saAmfSGNumPrefInserviceSUs=8
saAmfSIPrefActiveAssignments=2
SU2 spawned on PL-4
SU3 spawned on SC-1
SU4 spawned on SC-2
SU1 and SU5 spawned on PL-3
SI-SI dependency configured in binary form as shown below:-
SI1 is sponser for SI2(tol=1min) and SI3(tol=0)
SI2 is sponser for SI4(tol=1min) and SI5(tol=0)
SI3 is sponser for SI6(tol=1min) and SI7(tol=0)
1. Performed unlock-in and unlock of each SUs in the order SU1,SU2,SU3,SU4,SU5.
Initial assignments are:-
SU1 - SI1 SI2 SI3 Active
SU2 - SI1 SI2 SI3 Active
SU3 - SI4 SI5 SI6 Active
SU4 - SI4 SI5 SI6 Active
SU5 - SI7 Active
2. On SC-1, performed lock of all sponser SI1s followed by controller
failover(kill amfd)
amf-adm lock safSi=SI1,safApp=testNActiveApp ; amf-adm lock
safSi=SI2,safApp=testNActiveApp ; amf-adm lock safSi=SI3,safApp=testNActiveApp
; kill -9 3707
error - saImmOmAdminOperationInvoke_2 admin-op RETURNED:
SA_AIS_ERR_BAD_OPERATION (20)
error - saImmOmAdminOperationInvoke_2 admin-op RETURNED:
SA_AIS_ERR_BAD_OPERATION (20)
Here SI1 got locked but lock of SI2 and SI3 failed with
SA_AIS_ERR_BAD_OPERATION.
SC-1 /var/log/messages prints the below message after performing above
operations.
Mar 7 11:32:19 linux-xc76 osafamfnd[3717]: Assigned
'safSi=SI6,safApp=testNActiveApp' ACTIVE to
'safSu=SU3,safSg=SG,safApp=testNActiveApp'
Mar 7 11:33:27 linux-xc76 osafamfd[3707]: SI lock of
safSi=SI2,safApp=testNActiveApp failed, SG not stable
Mar 7 11:33:27 linux-xc76 osafamfd[3707]: 'safSi=SI2,safApp=testNActiveApp'
other semantics...
Mar 7 11:33:27 linux-xc76 osafamfd[3707]: SI lock of
safSi=SI3,safApp=testNActiveApp failed, SG not stable
Mar 7 11:33:27 linux-xc76 osafamfd[3707]: 'safSi=SI3,safApp=testNActiveApp'
other semantics...
Mar 7 11:33:27 linux-xc76 osafamfnd[3717]: AMF director unexpectedly crashed
Mar 7 11:33:27 linux-xc76 osafamfnd[3717]: Rebooting OpenSAF NodeId? = 131343
EE Name = , Reason: local AVD down(Adest) or both AVD down(Vdest) received
Mar 7 11:33:27 linux-xc76 osaflckd[3804]: Event from unknown glnd: node_id
131599
Mar 7 11:33:27 linux-xc76 osaflckd[3804]: Event from unknown glnd: node_id
131855
Mar 7 11:33:27 linux-xc76 osaflckd[3804]: Event from unknown glnd: node_id
132111
Also observed that SI1 has QUIESCED state for SU1 for ever.
SUSI HA States snap:-
======
linux-xc76:~ # amf-state siass ha
safSISU=safSu=SC-1\,safSg=NoRed?\,safApp=OpenSAF,safSi=NoRed?2,safApp=OpenSAF
saAmfSISUHAState=ACTIVE(1)
safSISU=safSu=SC-2\,safSg=NoRed?\,safApp=OpenSAF,safSi=NoRed?1,safApp=OpenSAF
saAmfSISUHAState=ACTIVE(1)
safSISU=safSu=SC-2\,safSg=2N\,safApp=OpenSAF,safSi=SC-2N,safApp=OpenSAF
saAmfSISUHAState=ACTIVE(1)
safSISU=safSu=PL-3\,safSg=NoRed?\,safApp=OpenSAF,safSi=NoRed?5,safApp=OpenSAF
saAmfSISUHAState=ACTIVE(1)
safSISU=safSu=PL-4\,safSg=NoRed?\,safApp=OpenSAF,safSi=NoRed?4,safApp=OpenSAF
saAmfSISUHAState=ACTIVE(1)
safSISU=safSu=PL-5\,safSg=NoRed?\,safApp=OpenSAF,safSi=NoRed?3,safApp=OpenSAF
saAmfSISUHAState=ACTIVE(1)
safSISU=safSu=SU1\,safSg=SG\,safApp=testNActiveApp,safSi=SI1,safApp=testNActiveApp
saAmfSISUHAState=QUIESCED(3)
safSISU=safSu=SC-1\,safSg=2N\,safApp=OpenSAF,safSi=SC-2N,safApp=OpenSAF
saAmfSISUHAState=STANDBY(2)
SI States:-
======
safSi=SI1,safApp=testNActiveApp
saAmfSIAdminState=LOCKED(2)
saAmfSIAssignmentState=UNASSIGNED(1)
safSi=SI2,safApp=testNActiveApp
saAmfSIAdminState=UNLOCKED(1)
saAmfSIAssignmentState=UNASSIGNED(1)
safSi=SI4,safApp=testNActiveApp
saAmfSIAdminState=UNLOCKED(1)
saAmfSIAssignmentState=UNASSIGNED(1)
safSi=SI3,safApp=testNActiveApp
saAmfSIAdminState=UNLOCKED(1)
saAmfSIAssignmentState=UNASSIGNED(1)
safSi=SI5,safApp=testNActiveApp
saAmfSIAdminState=UNLOCKED(1)
saAmfSIAssignmentState=UNASSIGNED(1)
safSi=SI6,safApp=testNActiveApp
saAmfSIAdminState=UNLOCKED(1)
saAmfSIAssignmentState=UNASSIGNED(1)
safSi=SI7,safApp=testNActiveApp
saAmfSIAdminState=UNLOCKED(1)
saAmfSIAssignmentState=UNASSIGNED(1)
Node states:-
========
safAmfNode=SC-2,safAmfCluster=myAmfCluster
saAmfNodeAdminState=UNLOCKED(1)
saAmfNodeOperState=ENABLED(1)
safAmfNode=SC-1,safAmfCluster=myAmfCluster
saAmfNodeAdminState=UNLOCKED(1)
saAmfNodeOperState=ENABLED(1)
safAmfNode=PL-5,safAmfCluster=myAmfCluster
saAmfNodeAdminState=UNLOCKED(1)
saAmfNodeOperState=ENABLED(1)
safAmfNode=PL-4,safAmfCluster=myAmfCluster
saAmfNodeAdminState=UNLOCKED(1)
saAmfNodeOperState=ENABLED(1)
safAmfNode=PL-3,safAmfCluster=myAmfCluster
saAmfNodeAdminState=UNLOCKED(1)
saAmfNodeOperState=ENABLED(1)
---
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