Understanding check state and status
Part of managing checks is understanding the check state and status
shown for checks in the check messages in the message buffer, SDSF
or the MODIFYhzsproc,DISPLAY output:
- State: Indicates whether a check will run at the next specified interval.
- Status: Describes the output of the check when it last ran.
- In the message buffer, system information displayed with the check
message includes check status:
CHECK(IBMCNZ,CNZ_CONSOLE_MSCOPE_AND_ROUTCODE) START TIME: 06/08/2005 09:49:17.410704 CHECK DATE: 20040816 CHECK SEVERITY: LOW * Low Severity Exception * CNZHF0003I One or more consoles are configured with a combination of message scope and routing code values that are not reasonable. . . . Check Reason: Reduces the number of messages sent to a console in the sysplex END TIME: 06/08/2005 09:49:17.451937 STATUS: EXCEPTION-LOW
- In SDSF, information displayed about checks includes state and
status:
NAME CheckOwner State Status CNZ_AMRF_EVENTUAL_ACTION_MSGS IBMCNZ ACTIVE(ENABLED) SUCCESSFUL CNZ_CONSOLE_MSCOPE_AND_ROUTCODE IBMCNZ INACTIVE(ENABLED) INACTIVE CNZ_SYSCONS_ROUTCODE IBMCNZ ACTIVE(ENABLED) EXCEPTION-LOW GRS_CONVERT_RESERVES IBMGRS ACTIVE(DISABLED) GLOBAL
- If you enter the f hzsproc,display,checks command
to display check information, you'll receive output like the following.
(Note that the check states are explained in the output.)
HZS0200I 10.56.19 CHECK SUMMARY 134 CHECK OWNER CHECK NAME STATE STATUS IBMVSM VSM_CSA_CHANGE AE SUCCESSFUL IBMRRS RRS_RSTOFFLOADSIZE AE SUCCESSFUL IBMRRS RRS_DUROFFLOADSIZE AE SUCCESSFUL IBMRRS RRS_MUROFFLOADSIZE AE SUCCESSFUL IBMRRS RRS_RMDOFFLOADSIZE AE SUCCESSFUL IBMRRS RRS_RMDATALOGDUPLEXMODE AE SUCCESSFUL IBMCNZ CNZ_SYSCONS_PD_MODE AE SUCCESSFUL IBMCNZ CNZ_EMCS_INACTIVE_CONSOLES ADG SYS=J80 IBMCNZ CNZ_SYSCONS_ROUTCODE AE EXCEPTION-LOW IBMCNZ CNZ_SYSCONS_MSCOPE AE SUCCESSFUL IBMCNZ CNZ_EMCS_HARDCOPY_MSCOPE AE EXCEPTION-MED . . . A - ACTIVE I - INACTIVE E - ENABLED D - DISABLED G - GLOBAL CHECK + - ADDITIONAL WARNING MESSAGES ISSUED
- The check state is AE or ACTIVE(ENABLED), which means that it will run at its next scheduled interval.
- The check status is EXCEPTION-LOW, indicating that the check found a low severity exception.