APAR status
Closed as program error.
Error description
Switching an HDR secondary to primary mode can hang, with only this much in message log: 04/05/22 13:23:35 Skipping failover callback. 04/05/22 13:23:35 Make Primary state 10 failrecvr 0 type 3 The onmode -d command initating this transition also might not return to the prompt. The onmode_mon thread would be seen in state 'cond wait drcb_cond' and in following stack: yield_processor_mvp mt_wait dr_start_lgr_shutdown dr_lgr_end dr_finish_recovery cloneOnmodeMakePrimary onmode_monitor th_init_initgls startup while the mreplay thread, the one the above stack is waiting on, would permanently be seen in state 'sleeping secs: 1'. A very similar hang might occur with other transitions, e.g. from RSS to standard mode.
Local fix
Workaround with: CDR_FEATURES CLASSIC_REPLAY
Problem summary
**************************************************************** * USERS AFFECTED: * * Users of Informix Server prior to 14.10.xC9. * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Informix Server 14.10.xC9. * ****************************************************************
Problem conclusion
Fixed in Informix Server 14.10.xC9.
Temporary fix
Comments
APAR Information
APAR number
IT40516
Reported component name
INFORMIX SERVER
Reported component ID
5725A3900
Reported release
E10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2022-04-05
Closed date
2022-10-04
Last modified date
2022-10-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
INFORMIX SERVER
Fixed component ID
5725A3900
Applicable component levels
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSGU8G","label":"Informix Servers"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"E10","Line of Business":[{"code":"LOB10","label":"Data and AI"}]}]
Document Information
Modified date:
04 October 2022