Re: [Veritas-bu] Tape Library

2011-08-04 Thread Rusty Major
I can understand pricing, but I'm curious what options you're looking for
in a library that isn't there?

Thank you,
Rusty

-Original Message-
From: veritas-bu-boun...@mailman.eng.auburn.edu
[mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of WALLEBROEK
Bart
Sent: Thursday, August 04, 2011 2:28 AM
To: David Magda
Cc: veritas-bu@mailman.eng.auburn.edu
Subject: Re: [Veritas-bu] Tape Library

David,

HP fell off quite fast due to their presentation.  The sales guy was
totally uninterested and could not answer most of the questions.  Also
their robotic design (which is a relabelled one I believe) was very
outdated.
With SUN we had other issues.  We bought a VTL from them (FalconStor in
fact) and had serious issues with it for more than a year.  Support was
quite bad.  This also played a role in the decision.  We ran a pure
StorageTek environment and were quite happy with it but their new robots
were also very outdated compared to the other vendors.

Also regarding the price they both were very expensive compared to the
other ones.

Best Regards,
Bart WALLEBROEK

-Original Message-
From: David Magda [mailto:dma...@ee.ryerson.ca]
Sent: Thursday, August 04, 2011 1:27 AM
To: WALLEBROEK Bart
Cc: veritas-bu@mailman.eng.auburn.edu
Subject: Re: [Veritas-bu] Tape Library

On Aug 3, 2011, at 03:44, WALLEBROEK Bart wrote:

> In the end IBM, Quantum and Spectra were the only vendors left that
> were any good (HP and SUN fell of quite fast) We choose for Spectra
(although it was the more expensive one) for the reason that their robots
are far more technologically advanced than the others.  And also because
of the (very) small footprint and low power consumption (important during
these "Green IT" days).

Can you explain why "HP and SUN fell of quite fast"?

I've dealt with STKs in a couple of places, and never really had any
issues with them (the last being 'just' an SL500). At the place I'm
currently at there's a Quantum i2000 that's a bit troublesome but, as I've
only been here a short time, I'm not sure if that's the library's fault or
something else in the environment.

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Re: [Veritas-bu] Tape Library

2011-08-04 Thread WALLEBROEK Bart
David,

HP fell off quite fast due to their presentation.  The sales guy was totally 
uninterested and could not answer most of the questions.  Also their robotic 
design (which is a relabelled one I believe) was very outdated.
With SUN we had other issues.  We bought a VTL from them (FalconStor in fact) 
and had serious issues with it for more than a year.  Support was quite bad.  
This also played a role in the decision.  We ran a pure StorageTek environment 
and were quite happy with it but their new robots were also very outdated 
compared to the other vendors.

Also regarding the price they both were very expensive compared to the other 
ones.

Best Regards,
Bart WALLEBROEK

-Original Message-
From: David Magda [mailto:dma...@ee.ryerson.ca] 
Sent: Thursday, August 04, 2011 1:27 AM
To: WALLEBROEK Bart
Cc: veritas-bu@mailman.eng.auburn.edu
Subject: Re: [Veritas-bu] Tape Library

On Aug 3, 2011, at 03:44, WALLEBROEK Bart wrote:

> In the end IBM, Quantum and Spectra were the only vendors left that were any 
> good (HP and SUN fell of quite fast)
> We choose for Spectra (although it was the more expensive one) for the reason 
> that their robots are far more technologically advanced than the others.  And 
> also because of the (very) small footprint and low power consumption 
> (important during these "Green IT" days).

Can you explain why "HP and SUN fell of quite fast"?

I've dealt with STKs in a couple of places, and never really had any issues 
with them (the last being 'just' an SL500). At the place I'm currently at 
there's a Quantum i2000 that's a bit troublesome but, as I've only been here a 
short time, I'm not sure if that's the library's fault or something else in the 
environment.

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Re: [Veritas-bu] Tape Library

2011-08-03 Thread David Magda
On Aug 3, 2011, at 03:44, WALLEBROEK Bart wrote:

> In the end IBM, Quantum and Spectra were the only vendors left that were any 
> good (HP and SUN fell of quite fast)
> We choose for Spectra (although it was the more expensive one) for the reason 
> that their robots are far more technologically advanced than the others.  And 
> also because of the (very) small footprint and low power consumption 
> (important during these "Green IT" days).

Can you explain why "HP and SUN fell of quite fast"?

I've dealt with STKs in a couple of places, and never really had any issues 
with them (the last being 'just' an SL500). At the place I'm currently at 
there's a Quantum i2000 that's a bit troublesome but, as I've only been here a 
short time, I'm not sure if that's the library's fault or something else in the 
environment.

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Re: [Veritas-bu] Tape Library

2011-08-03 Thread WALLEBROEK Bart
We have purchased 2 x T950 and 2 x T120 from Spectra replacing our L180's, 
L700's and PowderHorn.

We had our issues with Spectra but this was due to IBM LTO-5's, not due to the 
robots themselves.  Now these issues seem cleared.
After 5-6 months, I have to say that the decision to go for Spectra was a good 
one.

In the end IBM, Quantum and Spectra were the only vendors left that were any 
good (HP and SUN fell of quite fast)
We choose for Spectra (although it was the more expensive one) for the reason 
that their robots are far more technologically advanced than the others.  And 
also because of the (very) small footprint and low power consumption (important 
during these "Green IT" days).

The installation of the T950's was fast and without any issue.  The T120's are 
not yet installed.

There support is also good.

If you need more info then I'd be happy to assist.

Best Regards,
Bart WALLEBROEK
Backup Admin & Systems & Applications Management & Support Specialist 
Enterprise Applications Delivery - Infrastructure Management
S.W.I.F.T. SCRL

--

Message: 10
Date: Tue, 2 Aug 2011 12:33:04 -0400
From: Ulises Rodriguez 
Subject: [Veritas-bu] Tape Library
To: "'veritas-bu@mailman.eng.auburn.edu'"

Message-ID:

Content-Type: text/plain; charset="us-ascii"

Hello All,

I have the opportunity to take on the project of replacing our old Storagetek 
L700. The time has come to make a choice either T200 Spectralogic library  or 
Quantum I500. I have been looking at everything as far as all the 
features/options. I just haven't talk to anyone using any of these in other 
shops.  Vendors always want to visit and talk with their happy clients. Just 
looking forward to  get a general idea on everyone's experiences with these 
products.

Thanks in advance!

Uli
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Re: [Veritas-bu] Tape Library

2011-08-02 Thread Mark Phillips
We too have moved from Sun StorageTek L180's to Dell ML6000's, which is just a 
rebadged i500.

We've been running 4 of them for three years, had a couple of grippers 
replaced, and one of the libraries seems to have an dodgy connection to its MAP 
cartridges so that when you're ejecting tapes you'll occasionally get an error.
The libraries have 194 tape slots each and 5 IBM LTO4s and they get worked 
pretty hard.

Compared to the StoTek libraries the import export cycle for tapes is glacial.

Mark

From: veritas-bu-boun...@mailman.eng.auburn.edu 
[mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Len Boyle
Sent: Wednesday, 3 August 2011 4:31 AM
To: Jim VandeVegt; 'veritas-bu@mailman.eng.auburn.edu'
Subject: Re: [Veritas-bu] Tape Library

Jim

That was a nice summary. I assume that these are Quantum tape drives? What you 
say about the tape drives w ith the control path and the serial interface to 
the library is the same for IBM tape drives and an IBM 3584 tape library.

len

From: veritas-bu-boun...@mailman.eng.auburn.edu 
[mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Jim VandeVegt
Sent: Tuesday, August 02, 2011 2:41 PM
To: 'veritas-bu@mailman.eng.auburn.edu'
Subject: Re: [Veritas-bu] Tape Library

We replaced an STK L180 with an i500 about 15 months ago. We went from LTO2 to 
LTO5. Quantum let us "rent" an LTO3 drive which we used to copy all our 
long-retention images to the new media.

We looked at Spectra too. The Spectra came out a little more expensive and I 
thought their robot design with the terapacks was too complicated. That being 
said I haven't heard about any big problems with them. Spectra also wasn't 
ready to release LTO5 at the time we were buying.

The i500 has been working out well for us. The robot's feed rate (how fast it 
will move tapes around the library & CAP) is not as fast as the STK units, but 
it gets the job done. The slowness is rarely noticed when doing scheduled 
backups because we aren't standing there waiting on it.

Reliability on the i500 has been good. We had a loose ribbon cable on the robot 
carriage catch and stop it once that support fixed and believe triggered an 
engineering fix as well to properly fold and protect the cable. Other than that 
a couple drives replaced that change out of the back pretty easy. We started 
out at the lowest service level because it is user-serviceable but got tired of 
waiting until the next day for parts and upgraded to 7x24x4 service.

Only one design flaw I can speak of. The drive-to-library communication channel 
is rather slow. I think it is a 9.6 kbps serial connection. The robot does not 
have its own fiber connection - it uses a separate LUN on one of the tape 
drives - they call it the control path. This means the operation of 
inventorying the robot in NetBackup uses that slow link. The inventory is 
maintained on the library, but pulling the information using a drive. Another 
slow operation is pulling a drive log for support. You access the library GUI 
over Ethernet, and it has to pull the log across that slow link from the drive 
so you can download it. Takes 20-30 minutes.
--
Jim VandeVegt | Technical Integrator, ETG
Physicians Mutual | 2600 Dodge Street | Omaha, NE 68131
402.930.2649 | PhysiciansMutual.com<http://www.physiciansmutual.com/> | 
jim.vandev...@physiciansmutual.com<mailto:jim.vandev...@physiciansmutual.com>

Insurance for all of us.(tm)
health | life | retirement

From: veritas-bu-boun...@mailman.eng.auburn.edu 
[veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Ulises Rodriguez 
[ulises.rodrig...@wallst.com]
Sent: Tuesday, August 02, 2011 11:33
To: 'veritas-bu@mailman.eng.auburn.edu'
Subject: [Veritas-bu] Tape Library
Hello All,

I have the opportunity to take on the project of replacing our old Storagetek 
L700. The time has come to make a choice either T200 Spectralogic library  or 
Quantum I500. I have been looking at everything as far as all the 
features/options. I just haven't talk to anyone using any of these in other 
shops.  Vendors always want to visit and talk with their happy clients. Just 
looking forward to  get a general idea on everyone's experiences with these 
products.

Thanks in advance!

Uli




This message and any attachments are confidential, may contain privileged 
information, and are intended solely for the recipient named above.

If you are not the intended recipient, or a person responsible for delivery to 
the named recipient, you are notified that any review, distribution, 
dissemination or copying is prohibited.

If you have received this message in error, you should notify the sender by 
return email and delete the message from your computer system.


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Re: [Veritas-bu] Tape Library

2011-08-02 Thread Rusty Major
The bulk of the responses you are going to get are going to be for the
Quantum because they have a much larger market share than SpectraLogic. We
have a couple of i500s that we use and haven’t had many issues, nothing
major anyway.



-Rusty



*From:* veritas-bu-boun...@mailman.eng.auburn.edu [mailto:
veritas-bu-boun...@mailman.eng.auburn.edu] *On Behalf Of *Lightner, Jeff
*Sent:* Tuesday, August 02, 2011 2:54 PM
*To:* Len Boyle; Jim VandeVegt; 'veritas-bu@mailman.eng.auburn.edu'
*Subject:* Re: [Veritas-bu] Tape Library



We replaced our old HP OEM of the STK L700 in the 3rd quarter of last year
with the Quantum i6000 and have been happy with it.  The capacity and speed
of LTO5 compared with the older Ultriums allowed us to get less drives and
still have faster backups.   We were able to put two LTO3 in the library to
allow us to read our older tapes.   Also this model is partitionable so one
can allocate different resources to different masters.



We have seen oddities with the cleaning tapes complaining about failed
memory chips – we’ve seen that 3 times now over the past 9-10 months.
Quantum says the last one we sent them at their request had exceeded number
of cleanings but I’m not sure I buy that given that their guide shows a
completely different message for cleaning life reached.However, this
isn’t a big enough issue to sour me on the library itself.






--

*From:* veritas-bu-boun...@mailman.eng.auburn.edu [mailto:
veritas-bu-boun...@mailman.eng.auburn.edu] *On Behalf Of *Len Boyle
*Sent:* Tuesday, August 02, 2011 3:01 PM
*To:* Jim VandeVegt; 'veritas-bu@mailman.eng.auburn.edu'
*Subject:* Re: [Veritas-bu] Tape Library



Jim



That was a nice summary. I assume that these are Quantum tape drives? What
you say about the tape drives w ith the control path and the serial
interface to the library is the same for IBM tape drives and an IBM 3584
tape library.



len



*From:* veritas-bu-boun...@mailman.eng.auburn.edu [mailto:
veritas-bu-boun...@mailman.eng.auburn.edu] *On Behalf Of *Jim VandeVegt
*Sent:* Tuesday, August 02, 2011 2:41 PM
*To:* 'veritas-bu@mailman.eng.auburn.edu'
*Subject:* Re: [Veritas-bu] Tape Library



We replaced an STK L180 with an i500 about 15 months ago. We went from LTO2
to LTO5. Quantum let us "rent" an LTO3 drive which we used to copy all our
long-retention images to the new media.



We looked at Spectra too. The Spectra came out a little more expensive and I
thought their robot design with the terapacks was too complicated. That
being said I haven't heard about any big problems with them. Spectra also
wasn't ready to release LTO5 at the time we were buying.



The i500 has been working out well for us. The robot's feed rate (how fast
it will move tapes around the library & CAP) is not as fast as the STK
units, but it gets the job done. The slowness is rarely noticed when doing
scheduled backups because we aren't standing there waiting on it.



Reliability on the i500 has been good. We had a loose ribbon cable on the
robot carriage catch and stop it once that support fixed and believe
triggered an engineering fix as well to properly fold and protect the cable.
Other than that a couple drives replaced that change out of the back pretty
easy. We started out at the lowest service level because it is
user-serviceable but got tired of waiting until the next day for parts and
upgraded to 7x24x4 service.



Only one design flaw I can speak of. The drive-to-library communication
channel is rather slow. I think it is a 9.6 kbps serial connection. The
robot does not have its own fiber connection - it uses a separate LUN on one
of the tape drives - they call it the control path. This means the operation
of inventorying the robot in NetBackup uses that slow link. The inventory is
maintained on the library, but pulling the information using a drive.
Another slow operation is pulling a drive log for support. You access the
library GUI over Ethernet, and it has to pull the log across that slow link
from the drive so you can download it. Takes 20-30 minutes.

--

*Jim VandeVegt | Technical Integrator, ETG*

Physicians Mutual | 2600 Dodge Street | Omaha, NE 68131

402.930.2649 | PhysiciansMutual.com <http://www.physiciansmutual.com/> |
jim.vandev...@physiciansmutual.com



*Insurance for all of us.™*

health | life | retirement
--

*From:* veritas-bu-boun...@mailman.eng.auburn.edu [
veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Ulises Rodriguez [
ulises.rodrig...@wallst.com]
*Sent:* Tuesday, August 02, 2011 11:33
*To:* 'veritas-bu@mailman.eng.auburn.edu'
*Subject:* [Veritas-bu] Tape Library

Hello All,



I have the opportunity to take on the project of replacing our old
Storagetek L700. The time has come to make a choice either T200 Spectralogic
library  or Quantum I500. I have been looking at everything as far as all

Re: [Veritas-bu] Tape Library

2011-08-02 Thread Lightner, Jeff
We replaced our old HP OEM of the STK L700 in the 3rd quarter of last year with 
the Quantum i6000 and have been happy with it.  The capacity and speed of LTO5 
compared with the older Ultriums allowed us to get less drives and still have 
faster backups.   We were able to put two LTO3 in the library to allow us to 
read our older tapes.   Also this model is partitionable so one can allocate 
different resources to different masters.

We have seen oddities with the cleaning tapes complaining about failed memory 
chips – we’ve seen that 3 times now over the past 9-10 months.   Quantum says 
the last one we sent them at their request had exceeded number of cleanings but 
I’m not sure I buy that given that their guide shows a completely different 
message for cleaning life reached.However, this isn’t a big enough issue to 
sour me on the library itself.







From: veritas-bu-boun...@mailman.eng.auburn.edu 
[mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Len Boyle
Sent: Tuesday, August 02, 2011 3:01 PM
To: Jim VandeVegt; 'veritas-bu@mailman.eng.auburn.edu'
Subject: Re: [Veritas-bu] Tape Library

Jim

That was a nice summary. I assume that these are Quantum tape drives? What you 
say about the tape drives w ith the control path and the serial interface to 
the library is the same for IBM tape drives and an IBM 3584 tape library.

len

From: veritas-bu-boun...@mailman.eng.auburn.edu 
[mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Jim VandeVegt
Sent: Tuesday, August 02, 2011 2:41 PM
To: 'veritas-bu@mailman.eng.auburn.edu'
Subject: Re: [Veritas-bu] Tape Library

We replaced an STK L180 with an i500 about 15 months ago. We went from LTO2 to 
LTO5. Quantum let us "rent" an LTO3 drive which we used to copy all our 
long-retention images to the new media.

We looked at Spectra too. The Spectra came out a little more expensive and I 
thought their robot design with the terapacks was too complicated. That being 
said I haven't heard about any big problems with them. Spectra also wasn't 
ready to release LTO5 at the time we were buying.

The i500 has been working out well for us. The robot's feed rate (how fast it 
will move tapes around the library & CAP) is not as fast as the STK units, but 
it gets the job done. The slowness is rarely noticed when doing scheduled 
backups because we aren't standing there waiting on it.

Reliability on the i500 has been good. We had a loose ribbon cable on the robot 
carriage catch and stop it once that support fixed and believe triggered an 
engineering fix as well to properly fold and protect the cable. Other than that 
a couple drives replaced that change out of the back pretty easy. We started 
out at the lowest service level because it is user-serviceable but got tired of 
waiting until the next day for parts and upgraded to 7x24x4 service.

Only one design flaw I can speak of. The drive-to-library communication channel 
is rather slow. I think it is a 9.6 kbps serial connection. The robot does not 
have its own fiber connection - it uses a separate LUN on one of the tape 
drives - they call it the control path. This means the operation of 
inventorying the robot in NetBackup uses that slow link. The inventory is 
maintained on the library, but pulling the information using a drive. Another 
slow operation is pulling a drive log for support. You access the library GUI 
over Ethernet, and it has to pull the log across that slow link from the drive 
so you can download it. Takes 20-30 minutes.
--
Jim VandeVegt | Technical Integrator, ETG
Physicians Mutual | 2600 Dodge Street | Omaha, NE 68131
402.930.2649 | PhysiciansMutual.com<http://www.physiciansmutual.com/> | 
jim.vandev...@physiciansmutual.com<mailto:jim.vandev...@physiciansmutual.com>

Insurance for all of us.™
health | life | retirement

From: veritas-bu-boun...@mailman.eng.auburn.edu 
[veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Ulises Rodriguez 
[ulises.rodrig...@wallst.com]
Sent: Tuesday, August 02, 2011 11:33
To: 'veritas-bu@mailman.eng.auburn.edu'
Subject: [Veritas-bu] Tape Library
Hello All,

I have the opportunity to take on the project of replacing our old Storagetek 
L700. The time has come to make a choice either T200 Spectralogic library  or 
Quantum I500. I have been looking at everything as far as all the 
features/options. I just haven’t talk to anyone using any of these in other 
shops.  Vendors always want to visit and talk with their happy clients. Just 
looking forward to  get a general idea on everyone’s experiences with these 
products.

Thanks in advance!

Uli




This message and any attachments are confidential, may contain privileged 
information, and are intended solely for the recipient named above.

If you are not the intended reci

Re: [Veritas-bu] Tape Library

2011-08-02 Thread Len Boyle
Jim

That was a nice summary. I assume that these are Quantum tape drives? What you 
say about the tape drives w ith the control path and the serial interface to 
the library is the same for IBM tape drives and an IBM 3584 tape library.

len

From: veritas-bu-boun...@mailman.eng.auburn.edu 
[mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Jim VandeVegt
Sent: Tuesday, August 02, 2011 2:41 PM
To: 'veritas-bu@mailman.eng.auburn.edu'
Subject: Re: [Veritas-bu] Tape Library

We replaced an STK L180 with an i500 about 15 months ago. We went from LTO2 to 
LTO5. Quantum let us "rent" an LTO3 drive which we used to copy all our 
long-retention images to the new media.

We looked at Spectra too. The Spectra came out a little more expensive and I 
thought their robot design with the terapacks was too complicated. That being 
said I haven't heard about any big problems with them. Spectra also wasn't 
ready to release LTO5 at the time we were buying.

The i500 has been working out well for us. The robot's feed rate (how fast it 
will move tapes around the library & CAP) is not as fast as the STK units, but 
it gets the job done. The slowness is rarely noticed when doing scheduled 
backups because we aren't standing there waiting on it.

Reliability on the i500 has been good. We had a loose ribbon cable on the robot 
carriage catch and stop it once that support fixed and believe triggered an 
engineering fix as well to properly fold and protect the cable. Other than that 
a couple drives replaced that change out of the back pretty easy. We started 
out at the lowest service level because it is user-serviceable but got tired of 
waiting until the next day for parts and upgraded to 7x24x4 service.

Only one design flaw I can speak of. The drive-to-library communication channel 
is rather slow. I think it is a 9.6 kbps serial connection. The robot does not 
have its own fiber connection - it uses a separate LUN on one of the tape 
drives - they call it the control path. This means the operation of 
inventorying the robot in NetBackup uses that slow link. The inventory is 
maintained on the library, but pulling the information using a drive. Another 
slow operation is pulling a drive log for support. You access the library GUI 
over Ethernet, and it has to pull the log across that slow link from the drive 
so you can download it. Takes 20-30 minutes.
--
Jim VandeVegt | Technical Integrator, ETG
Physicians Mutual | 2600 Dodge Street | Omaha, NE 68131
402.930.2649 | PhysiciansMutual.com<http://www.physiciansmutual.com/> | 
jim.vandev...@physiciansmutual.com<mailto:jim.vandev...@physiciansmutual.com>

Insurance for all of us.(tm)
health | life | retirement

From: veritas-bu-boun...@mailman.eng.auburn.edu 
[veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Ulises Rodriguez 
[ulises.rodrig...@wallst.com]
Sent: Tuesday, August 02, 2011 11:33
To: 'veritas-bu@mailman.eng.auburn.edu'
Subject: [Veritas-bu] Tape Library
Hello All,

I have the opportunity to take on the project of replacing our old Storagetek 
L700. The time has come to make a choice either T200 Spectralogic library  or 
Quantum I500. I have been looking at everything as far as all the 
features/options. I just haven't talk to anyone using any of these in other 
shops.  Vendors always want to visit and talk with their happy clients. Just 
looking forward to  get a general idea on everyone's experiences with these 
products.

Thanks in advance!

Uli




This message and any attachments are confidential, may contain privileged 
information, and are intended solely for the recipient named above.

If you are not the intended recipient, or a person responsible for delivery to 
the named recipient, you are notified that any review, distribution, 
dissemination or copying is prohibited.

If you have received this message in error, you should notify the sender by 
return email and delete the message from your computer system.


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Re: [Veritas-bu] Tape Library

2011-08-02 Thread Jim VandeVegt
We replaced an STK L180 with an i500 about 15 months ago. We went from LTO2 to 
LTO5. Quantum let us "rent" an LTO3 drive which we used to copy all our 
long-retention images to the new media.

We looked at Spectra too. The Spectra came out a little more expensive and I 
thought their robot design with the terapacks was too complicated. That being 
said I haven't heard about any big problems with them. Spectra also wasn't 
ready to release LTO5 at the time we were buying.

The i500 has been working out well for us. The robot's feed rate (how fast it 
will move tapes around the library & CAP) is not as fast as the STK units, but 
it gets the job done. The slowness is rarely noticed when doing scheduled 
backups because we aren't standing there waiting on it.

Reliability on the i500 has been good. We had a loose ribbon cable on the robot 
carriage catch and stop it once that support fixed and believe triggered an 
engineering fix as well to properly fold and protect the cable. Other than that 
a couple drives replaced that change out of the back pretty easy. We started 
out at the lowest service level because it is user-serviceable but got tired of 
waiting until the next day for parts and upgraded to 7x24x4 service.

Only one design flaw I can speak of. The drive-to-library communication channel 
is rather slow. I think it is a 9.6 kbps serial connection. The robot does not 
have its own fiber connection - it uses a separate LUN on one of the tape 
drives - they call it the control path. This means the operation of 
inventorying the robot in NetBackup uses that slow link. The inventory is 
maintained on the library, but pulling the information using a drive. Another 
slow operation is pulling a drive log for support. You access the library GUI 
over Ethernet, and it has to pull the log across that slow link from the drive 
so you can download it. Takes 20-30 minutes.
--
Jim VandeVegt | Technical Integrator, ETG
Physicians Mutual | 2600 Dodge Street | Omaha, NE 68131
402.930.2649 | PhysiciansMutual.com<http://www.physiciansmutual.com/> | 
jim.vandev...@physiciansmutual.com<mailto:jim.vandev...@physiciansmutual.com>

Insurance for all of us.™
health | life | retirement

From: veritas-bu-boun...@mailman.eng.auburn.edu 
[veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Ulises Rodriguez 
[ulises.rodrig...@wallst.com]
Sent: Tuesday, August 02, 2011 11:33
To: 'veritas-bu@mailman.eng.auburn.edu'
Subject: [Veritas-bu] Tape Library

Hello All,

I have the opportunity to take on the project of replacing our old Storagetek 
L700. The time has come to make a choice either T200 Spectralogic library  or 
Quantum I500. I have been looking at everything as far as all the 
features/options. I just haven’t talk to anyone using any of these in other 
shops.  Vendors always want to visit and talk with their happy clients. Just 
looking forward to  get a general idea on everyone’s experiences with these 
products.

Thanks in advance!

Uli



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Re: [Veritas-bu] Tape Library

2011-08-02 Thread Infantino, Joe (Contractor)
Uli,

I have worked with the Quantum i500 and it has been a very reliable
library.  In 1 year we had a total of 2 issues with it and they were
fixed the next day.  Neither issue left the library unusable!!!

 

Management is pretty much set-it and forget-it and operations are fairly
simple.

 

BTW = we replaced 2 L700s (27 x LTO2) with 1 i500 (14 x LTO4)J

 

Thank you,

Joe Infantino

MCP, MCSA, Security+, ITILv3

Senior Systems Analyst

Security and Server Operations

Intersil Corporation

 

email: jinfant...@intersil.com <mailto:jinfant...@intersil.com> 

office: 321-724-7119

fax: 321-729-1186

 

www.intersil.com

 

From: veritas-bu-boun...@mailman.eng.auburn.edu
[mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Ulises
Rodriguez
Sent: Tuesday, August 02, 2011 12:33 PM
To: 'veritas-bu@mailman.eng.auburn.edu'
Subject: [Veritas-bu] Tape Library

 

Hello All, 

 

I have the opportunity to take on the project of replacing our old
Storagetek L700. The time has come to make a choice either T200
Spectralogic library  or Quantum I500. I have been looking at everything
as far as all the features/options. I just haven't talk to anyone using
any of these in other shops.  Vendors always want to visit and talk with
their happy clients. Just looking forward to  get a general idea on
everyone's experiences with these products. 

 

Thanks in advance!

 

Uli

 

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[Veritas-bu] Tape Library

2011-08-02 Thread Ulises Rodriguez
Hello All,

I have the opportunity to take on the project of replacing our old Storagetek 
L700. The time has come to make a choice either T200 Spectralogic library  or 
Quantum I500. I have been looking at everything as far as all the 
features/options. I just haven't talk to anyone using any of these in other 
shops.  Vendors always want to visit and talk with their happy clients. Just 
looking forward to  get a general idea on everyone's experiences with these 
products.

Thanks in advance!

Uli

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