#1512 AMF : SU struck in Quiesced state after Lock operation of SU in Nway

[Srikanth R]

Changeset : 6901
Amf application : 3 SUs hosted on PL-3 and PL-4 4 SIs ( Redundancy model : Nway )

Issue : SU struck in Quiesced state, after lock operation issued on one of the SU.

Steps :

-> Initially brought up AMF application configured in Nway redundancy model with 3Sus and 4 SIs. Below are the configuration attributes for SG.

saAmfSGNumPrefStandbySUs SA_UINT32_T 1 (0x1)
saAmfSGNumPrefInserviceSUs SA_UINT32_T 4 (0x4)
saAmfSGNumPrefAssignedSUs SA_UINT32_T 4 (0x4)
saAmfSGNumPrefActiveSUs SA_UINT32_T 3 (0x3)
saAmfSGNumCurrNonInstantiatedSpareSUs SA_UINT32_T 0 (0x0)
saAmfSGNumCurrInstantiatedSpareSUs SA_UINT32_T 0 (0x0)
saAmfSGNumCurrAssignedSUs SA_UINT32_T 3 (0x3)
saAmfSGMaxStandbySIsperSU SA_UINT32_T 1 (0x1)
saAmfSGMaxActiveSIsperSU SA_UINT32_T 3 (0x3)

-> Brought up the application by unlocking the SG and below are the assignments.

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               TestApp_SI1     TestApp_SI2     TestApp_SI3     TestApp_SI4

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TestApp_SU1 ACTIVE ACTIVE ACTIVE STANDBY
TestApp_SU2 STANDBY ACTIVE
TestApp_SU3 STANDBY

---

-> Now performed lock operation on the SU1. SU1 struck in quiesced state after the operation.

---

         TestApp_SI1     TestApp_SI2     TestApp_SI3     TestApp_SI4

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TestApp_SU1 QUIESCED QUIESCED STANDBY
TestApp_SU2 ACTIVE STANDBY ACTIVE ACTIVE
TestApp_SU3 STANDBY ACTIVE

---

-> When the opensafd on the payload PL-3 is stopped, amfd on active controller crashed.

Oct 5 13:04:13 CONTROLLER-1 osafamfd[8492]: su.cc:1885: dec_curr_stdby_si: Assertion 'saAmfSUNumCurrStandbySIs > 0' failed.
Oct 5 13:04:13 CONTROLLER-1 osafamfnd[8502]: ER AMF director unexpectedly crashed

The script to bring up the application is attached.

[Praveen]

The quieced state problem is already reported in #316.