ADSM-L

AW: Re: Problem with AIX client backup

2000-02-03 23:44:46
Subject: AW: Re: Problem with AIX client backup
From: Dan Jennings <dan.jennings AT HOME DOT COM>
Date: Thu, 3 Feb 2000 20:44:46 -0800
You are most welcome, but...
I still have no clue what this process does.  Anybody
else care to take a crack at enlightening me?

  Cheers!

  Dan

"Prather, Wanda" wrote:
>
> Thanks very much Dan -
> The problem hung around for several days, then appeared to go away when we
> tried a manual backup, go figure.
> Do know if this has anything to do with the dsmstat process that gets
> created on AIX?
>
> Wanda
> > -----Original Message-----
> > From: Dan Jennings [SMTP:dan.jennings AT HOME DOT COM]
> > Sent: Tuesday, February 01, 2000 12:02 AM
> > To:   ADSM-L AT VM.MARIST DOT EDU
> > Subject:      Re: Problem with AIX client backup
> >
> > This usually means the FS was otherwise occupied when ADSM
> > tried to access it.  Are you doing FS or logical volume work
> > at about this same time?  Cron's usually the culprit, but other
> > permissions or multiple nested links can also be a problem.
> >
> > Here a blurb referenced from the man page for statfs (it looks
> > like that is the failing function) and if I trust that IBM keeps
> > it's error numbers intact, the entry corresponding to errno 4 is
> > the ELOOP error, indicating a looping or excessively long chained
> > link.  Just my guess, but it seems as good a place to start as any.
> >
> >
> > Appendix A. Base Operating System Error Codes for
> > Services That Require Path-Name Resolution
> >
> > The following errors apply to any service that requires
> > path name resolution:
> >
> >  EACCES         Search permission is denied on a component
> >                 of the path prefix.
> >  EFAULT         The Path parameter points outside of the allocated
> >                 address space of the process.
> >  EIO            An I/O error occurred during the operation.
> >  ELOOP          Too many symbolic links were encountered in
> >                 translating the Path parameter.
> >  ENAMETOOLONG   A component of a path name exceeded 255 characters
> >                 and the process has the DisallowTruncation attribute
> >                 (see the ulimit subroutine) or an entire path name
> >                 exceeded 1023 characters.
> >  ENOENT         A component of the path prefix does not exist.
> >  ENOENT         A symbolic link was named, but the file to which it
> >                 refers does not exist.
> >  ENOENT         The path name is null.
> >  ENOTDIR        A component of the path prefix is not a directory.
> >  ESTALE         The root or current directory of the process is
> >                 located in a virtual file system that is unmounted.
> >
> >   HTH & YMMV,
> >
> >   Dan
> >
> > "Prather, Wanda" wrote:
> > >
> > > Server is ADSM 3.1.2.42 on AIX 4.3.2.
> > > Client is AIX 3.1.0.7 on AIX 4.3.2.
> > >
> > > Started getting this error on 1 filesystem, now has spread to 4.  Others
> > > still backing up ok.
> > > Lines below are from dsmerror.log.
> > > Anybody know what this is trying to tell me?  What "unable to stat"
> > means?
> > > Thanks.
> > >
> > > mm/dd/yy hh:mm:ss  TransErrno:  Unexpected error from
> > > fioGetFS:statfs,errno=4
> > > mm/dd/yy hh:mm:ss  fsCheckAdd: unable to stat local filespace /usr
> > > mm/dd/yy hh:mm:ss  ANS1028S Internal program error.
> >
> > --
> > <<<<<<<<<<<<<<<<<<<< * >>>>>>>>>>>>>>>>>>>>
> >
> > Dan Jennings
> > Ghuru-in-training
> >
> > When the only tool you have is a hammer,
> >    all problems tend to look like nails.
> >                 - Masured
> >
> > <<<<<<<<<<<<<<<<<<<< * >>>>>>>>>>>>>>>>>>>>

--
<<<<<<<<<<<<<<<<<<<< * >>>>>>>>>>>>>>>>>>>>
<<<<<<<<<<<<<<<<<<<< * >>>>>>>>>>>>>>>>>>>>

Dan Jennings
Ghuru-in-training

When the only tool you have is a hammer,
   all problems tend to look like nails.
                - Masured

<<<<<<<<<<<<<<<<<<<< * >>>>>>>>>>>>>>>>>>>>
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