Re: Model 170 DASD

[Charles Wilt <charles.wilt@xxxxxxxxx>]

I know on an old 270 I was responsible for, the drive cage supporting
concurrent maint was optional...

The PDF linked to above mentions:
"Small green lights are lit on the front of your system unit when the 2740
disk unit controller is
installed. The 2740 disk unit controller enables you to concurrently
replace a disk
unit in your system unit."

Charles



On Fri, Mar 15, 2013 at 9:16 AM, Mark Murphy/STAR BASE Consulting Inc. <
mmurphy@xxxxxxxxxxxxxxx> wrote:

> Yes, I am RAIDed.  This will help.
>
> Mark Murphy
> STAR BASE Consulting, Inc.
> mmurphy@xxxxxxxxxxxxxxx
>
>
>
> From:   Roger Harman <roger_harman@xxxxxxxxxxx>
> To:     "'Midrange Systems Technical Discussion'"
> <midrange-l@xxxxxxxxxxxx>
> Date:   03/14/2013 06:37 PM
> Subject:        RE: Model 170 DASD
> Sent by:        midrange-l-bounces@xxxxxxxxxxxx
>
>
>
>
> http://publib.boulder.ibm.com/iseries/v5r1/ic2924/tstudio/tech_ref/cru/engrd
>
> asd.pdf
>
> Assuming you're running mirroring or RAIDed.
>
>
>
> -----Original Message-----
> From: midrange-l-bounces@xxxxxxxxxxxx
> [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Paul Nelson
> Sent: Thursday, March 14, 2013 2:55 PM
> To: 'Midrange Systems Technical Discussion'
> Subject: RE: Model 170 DASD
>
> Yes, I've done the concurrent maintenance approach a couple of times on my
> 170. Is that what you meant? You have to be quick, though.
>
> Paul Nelson
> Cell 708-670-6978
> Office 512-392-2577
> nelsonp@xxxxxxxxxxxxx
>
> -----Original Message-----
> From: midrange-l-bounces@xxxxxxxxxxxx
> [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Mark Murphy/STAR
> BASE
> Consulting Inc.
> Sent: Thursday, March 14, 2013 4:34 PM
> To: midrange-l@xxxxxxxxxxxx
> Subject: Model 170 DASD
>
> Are Model 170 hard drives hot swapable?
>
> Mark Murphy
> STAR BASE Consulting, Inc.
> mmurphy@xxxxxxxxxxxxxxx
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