RE: Tape libraries on IBM i hosting IBM i.

<snip>
Best idea would be to have a VIOS and NPIV config.
</snip>
This is what we are doing. It works great. With multiple drives in the library I can back up multiple lpars simultaneously. No varying on/off. No dynamic lpar needed. Just works great.
However we are using internal disk and hosting internal disk with VIOS is a huge performance killer so the only thing we are using VIOS for is tape and Ethernet. Ethernet has improved where you can host that from i but what we have works so we leave it alone. This leaves just tape libraries as a reason for VIOS. Many people do not want the complexity of dealing with VIOS. The upgrades, etc.


-----Original Message-----
From: MIDRANGE-L <midrange-l-bounces@xxxxxxxxxxxxxxxxxx> On Behalf Of Holger Scherer
Sent: Tuesday, May 7, 2019 11:30 AM
To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxxxxxxxx>
Subject: Re: Tape libraries on IBM i hosting IBM i.

For i on i there is not much option. Best idea would be to have a VIOS and NPIV config.

-h

Am 07.05.2019 um 15:15 schrieb Jim Oberholtzer <midrangel@xxxxxxxxxxxxxxxxx>:


Then again, a VTL all but solves the problem since they can emulate multiple libraries on a single device. All that holds that up is the attachment card on the POWER system.

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