syslogs attached.
SI_SWAP initiated on SC-1 at "Oct 13 10:47:43"
Fail on SC-2:
Oct 13 10:47:46 SC-2 osafamfd[474]: ER Switch Standby --> Active FAILED,
Standby OUT OF SYNC
Attachment: syslog_SC-1 (186.3 kB; application/octet-stream) syslog_SC-2
(147.2 kB; application/octet-stream)
---
** [tickets:#1169] amfd: SI_SWAP operation accepted but will always fail when
cold sync not finished**
**Status:** unassigned
**Milestone:** 4.5.1
**Created:** Tue Oct 14, 2014 12:43 PM UTC by Ingvar Bergström
**Last Updated:** Tue Oct 14, 2014 12:56 PM UTC
**Owner:** nobody
If a SI Swap operation is issued to SI "safSi=SC-2N,safApp=OpenSAF" before cold
sync of standby node is finished, the swap will alwayas fail.
-The swap is started and applications are taken into operation on the new
active node.
-After a while AMF detect that coldsync is not completed and will try to swap
back again.
-The return code from the admin operation is SA_AIS_OK.
To my opinion the SI Swap operation shall not start until coldsync is finished
and return TRY_AGAIN while waiting.
Some observations:
-No check is made for coldsync finished in method SG_2N::si_swap (sg_2n_fsm.cc)
-the control block AVD_CL_CB variable "stby_sync_state" is initially set to
AVD_STBY_IN_SYNC already at start, so this can not be used to test for coldsync
in this case.
-all return codes except SA_AIS_OK are converted to SA_AIS_ERR_BAD_OPERATION in
function si_admin_op_cb for SWAP operation (si.cc).
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