-----Original Message-----
From: Matthew Large
Sent: 24 September 2001 14:22
To: 'Van Ruler, Ruud R SITI-ISES-31'
Subject: RE: copy storage pool volumes missing


Ruud,

No problem.
'delay period for volume reuse' needs to be greater than
drmdbbackupexpiredays because..

imagine that you need to restore the tsm db from 7 days ago. 7 days ago
there will be files that haven't yet expired. the db you restore may have
references to these files which haven't expired. if 'delay period for volume
reuse' is set to less than the number of days you keep tsm db backups for,
you may have volumes which the restored database is expecting to find
offsite, being brought back to the server and written over. (of course, you
know when files are expired, they are only removed from the db, not
physically deleted from the volume)

so, quite simply, if you don't keep empty volumes off site for as long as
you do tsm database backups, data you would expect to find in a restored tsm
db, may not reside on the volume it thinks it's on.

I hope this makes sense. If anyone wants to rephrase my explanation, I'm
sure it can be simplified..

Your volume uya005 will be available for vaultretrieve tomorrow.

Matthew

-----Original Message-----
From: Van Ruler, Ruud R SITI-ISES-31
[mailto:[EMAIL PROTECTED]]
Sent: 24 September 2001 14:00
To: 'ADSM: Dist Stor Manager'
Cc: 'Matthew Large'
Subject: RE: copy storage pool volumes missing


Matthew

thanks for the quick response.

(q volhist type=dbb) only shows 4 tapes.
drmdbbackupexpiredays is set to 7. If uya005 was a DBB volume then uya005
should be available as from tomorrow !!!!
but this is not the case as uya005 contained client data:
copy storage pool STG_DATA_1C

For all copy storage pools (Delay Period for Volume Reuse) is set to 1.
why should it be greater or equal to drmdbbackupexpiredays ???

thanks.

Ruud van Ruler, Shell Information Technology International B.V.   - ISES/31
Our Central Data Storage Management home page:
http://sww2.shell.com/cdsm/
> Room 1B/G01
> Dokter van Zeelandstraat 1, 2285 BD Leidschendam NL
Tel : +31 (0)70 - 3034644, Fax 4011, Mobile +31 (0)6-55127646
Email Internet: [EMAIL PROTECTED]
                          [EMAIL PROTECTED]

                                                            R.vanRuler



-----Original Message-----
From: Matthew Large [mailto:[EMAIL PROTECTED]]
Sent: maandag 24 september 2001 13:48
To: [EMAIL PROTECTED]
Subject: Re: copy storage pool volumes missing


if the tape contained a TSM database backup (q volhist type=dbb) then your
setting for drmdbbackupexpiredays has come into affect. find out the setting
for that with 'q drmstatus'

if the tape contained normal client data, then your setting for noreusedelay
will keep the tape offsite until it's passed. this setting shold be greater
than or equal to your drmdbbackupexpiredays setting. find noreusedelay in
your storage pool attributes (delay period for volume reuse)

these two reasons COULD explain why the tape wasn't returned.

hope this helps..

Matthew

-----Original Message-----
From: Van Ruler, Ruud R SITI-ISES-31
[mailto:[EMAIL PROTECTED]]
Sent: 24 September 2001 12:33
To: [EMAIL PROTECTED]
Subject: copy storage pool volumes missing


L&g

We have TSM4.2 on AIX 4.3 and 3584 LTO library.

09/10/01        UYA005,     Mountable,      09/10/01,      06:04:50,
LIB_3584_1
on the 10th this volume UYA005 was moved to offsite vault using :
move drm * wherestate=mountable remove=untileefull
move drm * wherestate=notmountable tostate=vault

on the 17th
09/17/01 10:39:49     ANR1423W Scratch volume UYA005 is empty but will not
be
                       deleted - volume access mode is "offsite".

MOVE DRMEDIA * wherestate=vaultretrieve tostate=onsiteretrieve

09/17/01 10:40:21     ANR1341I Scratch volume UYA005 has been deleted from

                       storage pool STG_DATA_1C.

09/17/01 10:40:21     ANR6684I MOVE DRMEDIA: Volume UYA005 was deleted.


I would expect this tape to be returned from vault but it did not !!!!!!?
ps. this is not the only one.
any ideas ???? am I doing something wrong  ???

q libv * * and q vol does not show these (kind of) tapes  ...... is there
something else i could
use to identify these tapes ???

thanks.

Ruud van Ruler, Shell Information Technology International B.V.   - ISES/31
Our Central Data Storage Management home page:
http://sww2.shell.com/cdsm/
> Room 1B/G01
> Dokter van Zeelandstraat 1, 2285 BD Leidschendam NL
Tel : +31 (0)70 - 3034644, Fax 4011, Mobile +31 (0)6-55127646
Email Internet: [EMAIL PROTECTED]
                          [EMAIL PROTECTED]

                                                            R.vanRuler


http://www.phoenixitgroup.com
******************Internet Email Confidentiality Footer*******************

Phoenix IT Group Limited is registered in England and Wales under company
number 3476115.  Registered Office: Technology House, Hunsbury Hill Avenue,
Northampton, NN4 8QS

Opinions, conclusions and other information in this message that do not
relate to the official business of our firm shall be understood as neither
given nor endorsed by it.

No contracts may be concluded on behalf of our firm by means of email
communications.

Confidentiality: Confidential information may be contained in this message.
If you are not the recipient indicated (or responsible for delivery of the
message to such person), you may not take any action based on it, nor should
you copy or show this to anyone; please reply to this email and highlight
the error to the sender, then delete the message from your system.

Monitoring of Messages: Please note that we reserve the right to monitor and
intercept emails sent and received on our network.
Warning:  Internet email is not 100% secure. We ask you to understand and
observe this lack of security when emailing us. We do not accept
responsibility for changes made to this message after it was sent

Viruses: Although we have taken steps to ensure that this email and any
attachments are free from any virus, we advise that in keeping with good
computing practice the recipient should ensure they are actually virus free.


http://www.phoenixitgroup.com
******************Internet Email Confidentiality Footer*******************

Phoenix IT Group Limited is registered in England and Wales under company
number 3476115.  Registered Office: Technology House, Hunsbury Hill Avenue,
Northampton, NN4 8QS

Opinions, conclusions and other information in this message that do not
relate to the official business of our firm shall be understood as neither
given nor endorsed by it.

No contracts may be concluded on behalf of our firm by means of email
communications.

Confidentiality: Confidential information may be contained in this message.
If you are not the recipient indicated (or responsible for delivery of the
message to such person), you may not take any action based on it, nor should
you copy or show this to anyone; please reply to this email and highlight
the error to the sender, then delete the message from your system.

Monitoring of Messages: Please note that we reserve the right to monitor and
intercept emails sent and received on our network.
Warning:  Internet email is not 100% secure. We ask you to understand and
observe this lack of security when emailing us. We do not accept
responsibility for changes made to this message after it was sent

Viruses: Although we have taken steps to ensure that this email and any
attachments are free from any virus, we advise that in keeping with good
computing practice the recipient should ensure they are actually virus free.

Reply via email to