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MQSeries.net Forum Index » General IBM MQ Support » z/OS message length - version 5.3

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sebastia
PostPosted: Wed Jun 21, 2006 10:20 pm    Post subject: z/OS message length - version 5.3 Reply with quote

Grand Master

Joined: 07 Oct 2004
Posts: 1003

On z/OS version 6 news I read

" messages larger than 63 KB are now supported - up to 100 MB "

It is very hard to me to believe z/OS version 5.3 can only handle
63 KB messages ...

Where is the trick ?

Thankx !
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Mr Butcher
PostPosted: Wed Jun 21, 2006 11:40 pm    Post subject: Reply with quote

Padawan

Joined: 23 May 2005
Posts: 1716

i assume you read about messages in the coupling facility (shared queues)
the size for normal messages was 4mb at some time and moved to 100mb with mq v 5.3 or 5.3.1 (dont remember exactly).
when ibm started with shared queues, in he first versions only non persistent and < 64kb messages where possible, this increased within the last versions.
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LuisFer
PostPosted: Wed Jun 21, 2006 11:42 pm    Post subject: Re: z/OS message length - version 5.3 Reply with quote

Partisan

Joined: 17 Aug 2002
Posts: 302

sebastia wrote:
On z/OS version 6 news I read

" messages larger than 63 KB are now supported - up to 100 MB "

It is very hard to me to believe z/OS version 5.3 can only handle
63 KB messages ...

Where is the trick ?

Thankx !


Add for Queue Sharing:
on v531 the Shared Messages is on the CF
on v600 the Shared Messages is on DB2.

I'm wrong ??
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wschutz
PostPosted: Thu Jun 22, 2006 1:59 am    Post subject: Reply with quote

Jedi Knight

Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)

Quote:
on v600 the Shared Messages is on DB2.
Only for messages > 63KB
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-wayne
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LuisFer
PostPosted: Thu Jun 22, 2006 11:11 am    Post subject: Reply with quote

Partisan

Joined: 17 Aug 2002
Posts: 302

wschutz wrote:
Quote:
on v600 the Shared Messages is on DB2.
Only for messages > 63KB


Thx Wayne, i forgot it (i don't have V6 on z/OS, now)
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