Abend U1096 with RC=1729070D During HSC Startup After Applying Maintenance (Doc ID 1022275.1)

Last updated on AUGUST 17, 2016

Applies to:

Sun Storage Host Software Component (HSC) - Version: All Versions and later   [Release: and later ]
IBM z/OS on System z

Symptoms

Error messages received during HSC initialization.
HSC fails during init.
HSC does not stay up.
U1096 abend occurs during HSC startup.
Message SLS1718I occurs before the dump.
HSC had previously initialized successfully on the CDS.
The abend occured after HSC was recycled.
SLS1718I CDS slscntl2 DISABLED, NOT IN USE BY OTHER HOSTS
SLS1718I CDS standby DISABLED, NOT IN USE BY OTHER HOSTS
SLS1718I CDS slscntl DISABLED, NOT IN USE BY OTHER HOSTS
DUMP TITLE=SLS SLSDIOM/SLSDIORR,ABEND=U1096,RC=1729070D,MODN=SL
SDIOM,CSECT=SLSDEERE
SLS1711I DATABASE SERVICES UNAVAILABLE

Depending on the value of the SLIRCVRY TCHNIQE parameter, one of the following scenarios will occur when this problem is experienced:

If TCHNIQE=NONE

SLS1722I CDS slscntl, IN USE BY OTHER HOSTS
SLS1715I EC17 INITIALIZING ON: slscntl slscntl

A DISPLAY CDS will show:

SYS00001 = slscntl
PRIVOL = vvvvvv FLAGS(40) ACTIVE
SYS00002 = slscntl
SECVOL = vvvvvv FLAGS(40) ACTIVE

If TCHNIQE=SHADOW

SLS1722I CDS slscntl, IN USE BY OTHER HOSTS
SLS1715I EC17 INITIALIZING ON: slscntl slscntl2 slscntl

A DISPLAY CDS will show:

SYS00001 = slscntl
PRIVOL = vvvvvv FLAGS(40) ACTIVE
SYS00002 = slscntl2
SECVOL = xxxxxx FLAGS(40) ACTIVE
SYS00003 = slscntl
SBYVOL = vvvvvv FLAGS(40) ACTIVE

If TCHNIQE=STANDBY

Message SLS1718I will be issued for each CDS and a U1096 abend with RC 1729070D will be issued.
HSC will then terminate with message SLS1711I.


Cause

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