Dwight,

If memory serves me correct, your scenario would yield messages to the
effect of
ANRXXXXE No Drives Available in Library
for whatever process needs the drive (like migration from the top level pool).

It NOT simply trigger a roll to the next pool.

Like I said, it's been a while since I encountered this, but I'm pretty
sure that would be the result. If you find differently, please repost.

Best Regards,

Jenn

At 12:26 AM 10/23/98 -0500, you wrote:
>     WHat happens if you set up three storage pools
>     lib1stg
>     lib2stg
>     lib3stg
>     then a forth
>     ptrstg of type disk but don't give it any disk but do give it a next
>     of lib1stg, then set lib1stg's next to lib2stg, then set lib2stg's
>     next to lib3stg and have your management class pointed to ptrstg...?
>
>     An out of space condition will trigger a roll to the next but will an
>     out of drives also trigger a roll to a next if it exists ? ? ?
>
>     all my drives are in a 3494 or I'd try... or if I had a system with
>     multiple 8mm could also but I'm still out of luck...  I'd think it is
>     worth a whirl
>
>     later,
>        Dwight
>
>
>
>______________________________ Reply Separator
_________________________________
>Subject: Re: Defining two 3590s to a storage pool
>Author:  anthony.k.k.chin at
>unix,mime/DD.RFC-822=anthony.k.k.chin AT ssi.shell.com DOT my
>Date:    10/22/98 1:23 AM
>
>
>Many thanks for the reply from Doug, Ben and Daniel.
>
>I tried Ben's suggestion but still getting the same error.  Grateful for
>any further advice.  Following is the ADSM definitions and log.
>
>Regards,
>Chin
>
>==================================================
>adsm> q drive
>
>Library Name     Drive Name       Device Type     Device
>Element
>------------     ------------     -----------     ----------------
>-------
>LIB_3590_1       DRV_3590_3       3590            /dev/rmt0
>   16
>LIB_3590_2       DRV_3590_2       3590            /dev/rmt1
>   16
>LIB_3590_3       DRV_3590_3       3590            /dev/rmt2
>   16
>
>======================================================
>adsm> q drive f=d
>
>          Library Name: LIB_3590_1
>                    Drive Name: DRV_3590_3
>                   Device Type: 3590
>                        Device: /dev/rmt0
>                       Element: 16
>Last Update by (administrator): SYSADM
>         Last Update Date/Time: 09/10/98 12:27:59
>
>                  Library Name: LIB_3590_2
>                    Drive Name: DRV_3590_2
>                   Device Type: 3590
>                        Device: /dev/rmt1
>                       Element: 16
>Last Update by (administrator): SYSADM
>         Last Update Date/Time: 02/09/97 01:02:38
>
>                  Library Name: LIB_3590_3
>                    Drive Name: DRV_3590_3
>                   Device Type: 3590
>                        Device: /dev/rmt2
>                       Element: 16
>Last Update by (administrator): SYSADM
>         Last Update Date/Time: 09/08/98 16:47:29
>
>======================================================
>adsm> q devclass
>
>Device       Device        Storage    Device       Format     Est/Max
>Mount
>Class        Access           Pool    Type
>Capacity    Limit
>Name         Strategy        Count
>(MB)
>---------        ----------             -------    ---------
>------       --------         -----
>DEVC_359-    Sequential          6    3590         3590C     30,720.0
>    2
> 0_1
>DEVC_359-    Sequential          5    3590         3590C     30,720.0
>    1
> 0_2
>DEVC_BAC-    Sequential          0    FILE                    1,800.0
>    1
> KUPDB
>DISK         Random              0
>
>========================================================
>09/29/98 13:10:11    ANR0403I Session 3153 ended for node KLLLL13 (AIX).
>09/29/98 13:10:11    ANR0403I Session 3150 ended for node KLLLL12 (AIX).
>09/29/98 13:10:12    ANR0400I Session 3154 started for node KLLLL13
>(AIX).
>09/29/98 13:10:12    ANR0400I Session 3155 started for node KLLLL12
>(AIX).
>09/29/98 13:10:15    ANR0403I Session 3155 ended for node KLLLL12 (AIX).
>09/29/98 13:10:16    ANR0400I Session 3156 started for node KLLLL12
>(AIX).
>09/29/98 13:10:24    ANR8447E No drives are currently available in
>library
>                      LIB_3590_1.
>09/29/98 13:10:24    ANR1401W Mount request denied for volume P00031 -
>mount
>                      failed.
>09/29/98 13:10:24    ANR0525W Transaction failed for session 3154 for
>node
>                      KLLLL13 (AIX) - storage media inaccessible.
>09/29/98 13:10:25    ANR0403I Session 3154 ended for node KLLLL13 (AIX).
>09/29/98 13:10:52    ANR0400I Session 3157 started for node KLLLL12
>(AIX).
>=========================================================
>>----------
>>From:  bbullock[SMTP:bbullock AT MICRON DOT COM]
>>Sent:  14 October 1998 00:17
>>To:    ADSM-L AT VM.MARIST DOT EDU
>>Subject:       Re: Defining two 3590s to a storage pool
>>
>>I'm not sure about what you are trying to accomplish here. Did new library
>>definition , with it's own unique scratch and private categories? or did you
>>add your new drive into the current library and now you want it to be
>>utilized?
>>  If it is the latter, you want to make sure that you updated the device so
>>that it's "mount limit" reflects that you have one more drive. You can see
>>this by using the "query dev" command and then a command like "update dev
>>3590 mountl=2" if it needs to be upped.
>>
>>Ben
>>
>>        -----Original Message-----
>>        From:   Chin, Anthony SAIS-ASCI
>>[SMTP:anthony.k.k.chin AT SSI.SHELL.COM DOT MY]
>>        Sent:   Monday, October 12, 1998 6:09 PM
>>        To:     ADSM-L AT VM.MARIST DOT EDU
>>        Subject:        Defining two 3590s to a storage pool
>>
>>        >I have installed another 3590 and would like to use it as a second
>>library of
>>        >a storage pool so that I can have two concurrent backup sessions.
>>However,
>>        when the 2nd session was started (while the first dirve was still
>>being
>>        >used by the first session), ADSM did not use the second
>>drive/library and
>>        >displayed message :
>>        >
>>        >"ANR8447E No Drive are currently available in the library"
>>        >
>>        >How do I resolve this problem ? Grateful for any advice.  I am
>>using ADSM
>>        >version 2.1.
>>        >
>>        >Regards,
>>        >Chin
>>        >
>>
>
>