Thx Wanda, this is a great script, really appreciate your time/effort
Regards
Louw Pretorius
___
Informasie Tegnologie
Stellenbosch Universiteit
There are only 10 kinds of people in the world: Those who understand
binary and those who don't
-Original
Yep 594GB Vols, @ 1-4 Vols per pool, so we have 594GB to 2TB TSM Pools.
Also I forgot to mention we are writing to 3592 Tape Drives connected to
2GBs SAN ports.
Regards,
Charles
-Original Message-
From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of
Ben Bullock
Sent:
Charles how many controllers and how much cache is the CX700 configured
with,
I may be headed in that direction in the near future?
Thanks
Justin
Hart, Charles
[EMAIL PROTECTED]
TRONIC.COMTo
We use Clariion ATA for diskonly backup in the following configuration:
2 Clariions on different locations, each with 15 Raidgroups 4+1 in Raid 5.
(Raid 5 because of disktype vols with random access)
Each Raidgroup has 1188 Gbyte that are used as 2 LUN's with 594 GB each.
Within each lun there
Hello everyone:
While restoring a backup of a SQL Backtrack database, I'm getting the
following error and the backup fails:
13:22:33.59 dtsrecover[786508]: BMCBKS00242D(/task.cpp): TRACE
'C_TASK': c_Task::Output from: UNKNOWN: @@ERROR;obsi/adsm: FATAL: TSM:
dsmGetObj or dsmGetData failed,
Thanks for the clarification. We too have the 3592 drives, so our setups
are ~almost~ identical so your numbers give me a good ballpark on real
world throughput I might expect. I appreciate you sharing that info with
us.
Ben
-Original Message-
From: ADSM: Dist Stor Manager
Our CX700 has two SP Processor and Cache 4GB
Our TSM Server Cfg as follows
IBM P630 8GB Mem
2 2GBs HBA's for Disk Access
4 2GBs HBA's for Tape Access (2Tape Drives Zoned to each HBA)
-Original Message-
From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of
Justin Case
Hi
Do any of you recall your archive tapes from offsite and verify that the
data contained on them can be restored?.. If so how often and what tests
do you run to verify that data?
Many thanks
Jon
Enterprise Storage Admin
KBR
TSM will call for the copypool tape containing the data if the original
tape has a media error.
So depending on the quality of your tape and their failure
rates...
We keep our backups /archives on different locations in libraries, so
they are regularly used to store new data and
We recently upgraded our MVS/OS390 to ZOS 1.4 and our ZOS TSM Server to 5.2.2. When doing an expiration I noticed the following error messages which are now filling up my Sever Activity Log. I could not find anything at the Support Center except something relating to an AIX system.
Has anyone
We use 3590's and LTO, with copies onsite and offsite.
So I don't worry about the reliability of the tape so much as I worry
about damage due to bad handling.
And I get nervous about the microcode of old tapes being too different
from new tapes/drives - which is probably an unnecessary worry, but
Hi Richard,
In looking at the Atape.fixlist file, I note level entry:
9.2.9.0 Add SMIT option to set 3584 TSM barcode length for
Ultrium 1/2 media
You might look into your AIX SMIT and see if yours presents that
capability.
I am still looking but didn't find anything. Can you give me an
Do you have many tapes that age offsite for two years? I just checked and we
have 1800 offsite tapes (3590s) and only 4 that are older than two years. We
do reclaims on copypools at 60% reclaimable.
David
[EMAIL PROTECTED] 08/12/05 12:46 PM
We use 3590's and LTO, with copies onsite and
No, we have very few; avg. less than 1 per week that has aged to 2
years.
And they are almost always Archive tapes, not backups (which is what Jon
asked about).
I think the age will vary enormously depening on how different
installations are using TSM; whether your archives are set to expire
Greetings,
This is my first posting to this list, so please forgive me if this is
not the right type of question or the right group to ask.
I am currently a Client Manager for a large corporation that uses TSM as
its backup solution. TSM seems to be working very well for my client,
with one
Jim,
First of all welcome to the list. Next this is the right place for
questions like you have.
My first thought is why are you using so many tapes. I would want to
first make sure that your TSM environment is running properly. Where
are all the tapes? Are they going off site and never
Hm.
If YOU know they need to buy thousands of more tapes, how did you come
up with that number?!?
TSM can't forecast anything - a human has to do that.
TSM can't know, for example, that your customer is planning to add daily
backups for a 100GB Exchange data base.
Or that the TSM administrator
I have always done manual forecasting with Excel. The first thing to get a
handle on is your TSM growth rate - the TSM accounting records are very
useful for this. Another problem with TSM is that every environment is so
different.
Here is a vanilla example of how you could do things:
1. Total
I second the recommendation to look at Servergraph, http://www.servergraph.com.
Not only will its trending components help you forecast the need for more
tapes, its various other charts will help you determine how the tapes are being
used and tons of other info about your TSM installation.
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