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Ana/crash not working

 
Superstar
Advisor

Ana/crash not working

Hi,

In OVMS 7.3-2 I get the below error when ana/crash command is invoked. Dump is enabled on a non system disk and that disk is shadowed. I have attached more information about the system Could someone please help me to fix this? If you need any other information please let me know.

YSTEM> ANA/CRASH DSA0:[SYS0.SYSEXE]SYSDUMP.DMP
%SDA-I-USEMASTER, accessing dump file via _$1$DKB0:, master member of shadow set
_DSA0:

OpenVMS (TM) system dump analyzer
%SDA-E-NOTALPHADUMP, dump file does not contain an OpenVMS Alpha dump

Regards,
Superstar
7 REPLIES 7
Superstar
Advisor

Re: Ana/crash not working

Looks attachemnt is missing hence adding it again.

SYSTEM> SH DEV DSA0
Device Device Error Volume Free Trans Mn
Name Status Count Label Blocks Count Cn
DSA0: Mounted 0 SYSPAGE 38769375 3
$1$DKB0: (CIRA1H) ShadowSetMember 0 (member of DSA0:)
$1$DKB100: (CIRA1H) ShadowSetMember 0 (member of DSA0:)

SYSTEM> DIR .DMP

Directory DSA0:[SYS0.SYSEXE]

SYS$ERRLOG.DMP;1 SYSDUMP.DMP;2

Total of 2 files.

SYSTEM>MC SYSGEM SHOW DUMP

Parameter Name Current Default Min. Max. Unit Dynamic
-------------- ------- ------- ------- ------- ---- -------
DUMPSTYLE 13 0 0 -1 Bitmask D

SYSTEM> S=F$GETENV("DUMP_DEV")
SYSTEM> SH SYM S
S = "SCSI 2 1 0 0 0 0 0"
Volker Halle
Honored Contributor

Re: Ana/crash not working

Hi,

if you try to put the system dump file OFF the system disk (this functionality is called DOSD = Dump Off System Disk), that disk can NOT be a shadowed disk.

So either use a non-shadowed DOSD disk or leave the dump file on the system disk (in that case, it can be a shadowed system disk).

Volker.
Jur van der Burg
Respected Contributor

Re: Ana/crash not working

Try ANA/CRASH/SHADOW_MEMBER=$2$DKB100 to get the dump of the member where is has been written to (Not sure if that capability is already in V7.3-2 though).

Jur.
Superstar
Advisor

Re: Ana/crash not working

Hi Jar,

Thanks for thr reply. Looks its it is not supported in this version.

Regards
Superstar
Advisor

Re: Ana/crash not working

Hi Volker,

Thanks for the reply. So then I need to change the dumpstyle parameter and dump_dev accordingly. Currently dumpstyle is set as 13 shall I set it to 9 what is ur recommendations.

regards