ADSM-L

Re: [ADSM-L] Mountpoints question

2017-09-07 09:25:40
Subject: Re: [ADSM-L] Mountpoints question
From: "rouzen AT univ.haifa.ac DOT il" <rouzen AT UNIV.HAIFA.AC DOT IL>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Thu, 7 Sep 2017 13:23:03 +0000
Great Stefan

What about the keep mount option need it ?

Best regards

Robert



Envoyé depuis mon smartphone Samsung Galaxy.


-------- Message d'origine --------
De : Stefan Folkerts <stefan.folkerts AT GMAIL DOT COM>
Date : 07/09/2017 15:41 (GMT+02:00)
À : ADSM-L AT VM.MARIST DOT EDU
Objet : Re: [ADSM-L] Mountpoints question

Robert,

>09/05/2017 16:44:17      ANR0539W Transaction failed for session 20900 for
> node IIP DM-LAB-FISH. This node has exceeded its maximum number of  >
mount points. (SESSION: 20900)

You stated that the default resource util is 2, you also stated that "maxnummp
is 1" well, that's when you get this message.
The client is trying to get two mountpounts but you are restricting it to
one.
The maxnummp must be the same or higher as the resource util, now you have
it the other way around.
Just lower the default value of 2 for the resource util to 1.




On Thu, Sep 7, 2017 at 10:29 AM, Krzysztof Przygoda <przygod AT gmail DOT com>
wrote:

> Hi Robert
> Number of possible mount points you control from server. In your case it
> will be:
> update node your_nodename MAXNUMMP=1
>
> Good luck and regards
> Krzysztof
>
> 2017-09-07 9:36 GMT+02:00 rouzen AT univ.haifa.ac DOT il <rouzen AT 
> univ.haifa.ac DOT il
> >:
>
> > Hi Stefan
> >
> > First thanks for the input .....
> >
> > O.K but how I avoid this message:
> >
> > 09/05/2017 16:44:17      ANR0539W Transaction failed for session 20900
> for
> > > node IIP DM-LAB-FISH. This node has exceeded its maximum number of  >
> > mount points. (SESSION: 20900)
> >
> > Maybe the option in node :  Keep Mount Point?:     TO YES   ( Now is NO)
> >
> > Regards
> >
> > Robert
> >
> >
> >
> > -----Original Message-----
> > From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On 
> > Behalf Of
> > Stefan Folkerts
> > Sent: Thursday, September 7, 2017 8:49 AM
> > To: ADSM-L AT VM.MARIST DOT EDU
> > Subject: Re: [ADSM-L] Mountpoints question
> >
> > It might seem pretty obvious but you need to set resourceutilization to 1
> > and not 3.
> > Also, the amount of mountpoints doesn't equal the amount of tapes a
> backup
> > can use, it limits the amount of concurrent mountpoints a backup can use.
> >
> >
> >
> > On Thu, Sep 7, 2017 at 7:00 AM, rouzen AT univ.haifa.ac DOT il <
> > rouzen AT univ.haifa.ac DOT il> wrote:
> >
> > > Hi to all
> > >
> > > Want to backup  directly to LTO7 tapes and only in one tape till is
> full.
> > >
> > > When my maxnummp is 1 for the node name got a lot of warning as:
> > >
> > > 09/05/2017 16:44:17      ANR0539W Transaction failed for session 20900
> > for
> > > node IIP DM-LAB-FISH. This node has exceeded its maximum number of
> > > mount points. (SESSION: 20900)
> > >
> > > I made some research and find this article:
> > > http://www-01.ibm.com/support/docview.wss?uid=swg21584672
> > >
> > > No resourceutilization option specified so default:    2
> > >
> > > As the article said  I increase the maxnummp to 3 , this night the
> > > backup took 3 tapes !!!!!
> > >
> > > In my q node f=d I see:    Keep Mount Point?: No
> > >
> > > Did I have to change it to YES , to backup to only one tape ?
> > >
> > > Any suggestions ???
> > >
> > > Best Regards
> > >
> > > Robert
> > >
> >
>
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