Hello Allan,
Thank you for your comments.
Best regards,
Toyokazu Kobayashi
----- Original Message -----
From: "Allan Staller" <[email protected]>
Newsgroups: bit.listserv.ibm-main
To: <[email protected]>
Sent: Thursday, May 26, 2022 8:28 PM
Subject: FW: Tape drive sharing
Classification: Confidential
Forgot to add. Look up AUTOSWITCH in th4e GRS(?) manual.
-----Original Message-----
From: Allan Staller
Sent: Thursday, May 26, 2022 6:28 AM
To: IBM Mainframe Discussion List <[email protected]>
Subject: RE: Tape drive sharing
Classification: Confidential
The tape drive can be automatically switched within a given sysplex, but can
only be used by 1 image at a time.
-----Original Message-----
From: IBM Mainframe Discussion List <[email protected]> On Behalf Of
(K.K.Paradox)T.Kobayashi
Sent: Wednesday, May 25, 2022 11:19 PM
To: [email protected]
Subject: Tape drive sharing
[CAUTION: This Email is from outside the Organization. Unless you trust the
sender, Don't click links or open attachments as it may be a Phishing email,
which can steal your Information and compromise your Computer.]
Hello,
Can IBM 3590 tape drive be online at the same time with both LPARs?
If there is an LPAR that currently brought the *all drives* online, another
LPAR will issue an IEE791I.
IEE791I cuu VARY REJECTED - ASSIGNED TO ANOTHER SYSTEM
I understand that both LPARs cannot use tape drives at the same time.
I know there are products like CA-MIM to prevent this.
Please do not consider separating the some drives and assigning it to both
LPARs.
Shared DASD can be online at the same time on both LPARs.
Is it correct to recognize that the tape drives can also be online with both
LPARs at the same time?
If this is possible, could you please advise what settings are required?
Current IOCP setting is bellow:
CHPID PATH=(CSS(1),63),TYPE=FC,SHARED, X
PARTITION=((CSS(1), X
(PROD,TEST), X
(=))), X
PCHID=1EC
CHPID PATH=(CSS(1),BA),TYPE=FC,SHARED, X
PARTITION=((CSS(1), X
(PROD,TEST), X
(=))), X
PCHID=2D0
E3590A10 CNTLUNIT CUNUMBR=3590,PATH=((CSS(1),63,BA)),CUADD=0, X
UNIT=3590,UNITADD=((00,016))
EMIF0A10 IODEVICE CUNUMBR=3590,ADDRESS=(0A10,016),UNITADD=00, X
UNIT=3590,STADET=Y
Besy regards,
Toyokazu Kobayashi
----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions, send email
to [email protected] with the message: INFO IBM-MAIN
::DISCLAIMER::
________________________________
The contents of this e-mail and any attachment(s) are confidential and
intended for the named recipient(s) only. E-mail transmission is not
guaranteed to be secure or error-free as information could be intercepted,
corrupted, lost, destroyed, arrive late or incomplete, or may contain
viruses in transmission. The e mail and its contents (with or without
referred errors) shall therefore not attach any liability on the originator
or HCL or its affiliates. Views or opinions, if any, presented in this email
are solely those of the author and may not necessarily reflect the views or
opinions of HCL or its affiliates. Any form of reproduction, dissemination,
copying, disclosure, modification, distribution and / or publication of this
message without the prior written consent of authorized representative of
HCL is strictly prohibited. If you have received this email in error please
delete it and notify the sender immediately. Before opening any email and/or
attachments, please check them for viruses and other defects.
________________________________
----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN
----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN
