Tim,
I agree. I am on vacation now, but just before I left, I opened a case with EMC
on this issue. They want me to run "nsrck L6" and "nsrim -X" which I will do on
Monday when I get back to the office. This morning I also provided output of
"savegrp -vvv -D9 -O -l full" to EMC, which I assume they studying now. Even if
there is some database corruption, the savegrp -O command should not bomb due
to a memory allocation issue, which it definitely appears to be doing. I will
keep the list updated on this case once I receive more information from EMC on
it.
On Aug 11, 2010, at 8:12 PM, Tim Mooney wrote:
> In regard to: [Networker] Problem with scheduled savegrp -O job, wallace88...:
>
>>> *** glibc detected *** corrupted double-linked list: 0x08d688a8 ***
>>
>> looks like some sort of database corruption. Or it could be a bug.
>> 7.5.3 did not get some of the patches that were developed and included
>> in 7.5.2.4.
>
> It's a memory issue, and indicates that one of the processes has some kind
> of memory allocation issue (it's corrupting its heap, or it's doing a
> double free(), or ...). You can make glibc be a bit more forgiving of
> some types of problems by setting MALLOC_CHECK_=0 in the environment,
> but ultimately it means that one of the NetWorker components is doing
> something it definitely shouldn't be doing.
>
> Tim
> --
> Tim Mooney Tim.Mooney AT ndsu DOT
> edu
> Enterprise Computing & Infrastructure 701-231-1076 (Voice)
> Room 242-J6, IACC Building 701-231-8541 (Fax)
> North Dakota State University, Fargo, ND 58105-5164
>
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