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MEMORY_NO_MORE_PAGING on Application Server

former_member199632
Participant
0 Kudos

Hello,

There are 4 application servers in production environment and it maintains load balancing.

in Application server - 4 , it suddenly got this error. MEMORY_NO_MORE_PAGING;

and its unable to logon to this server.

Pls, check the screen shots,

pic001 shows the st02 stats at the point in time.

Increases roll area, page area, extended memory...

pic002 shows the st02 , current statistics...

What should be the reason for this sudden increase of memory?

How to resolve this type of a situation in future

regards,

zerandib

Accepted Solutions (0)

Answers (3)

Answers (3)

former_member189725
Active Contributor
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This was because the paging buffer (on memory) was completely filled up along with paging file. The total space 1048 MB was exhausted . There must have been some ABAP code doing a huge extract  which is entirely using up the paging area after a roll-out .

There is no point extending the paging buffer , rather analyze the runtime error and the ABAP code which triggered the use of paging buffer. Also no users could log in as the context switch mechanism would not work as paging buffer was full.

Regards

Ratnajit

JPReyes
Active Contributor
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My initial reaction is that whoever was running FB05 used a variable that is selecting too much data.

Check that

Regards, Juan

Former Member
0 Kudos

Hi,

This is an error of SAP paging area overflow.you can check and tune parameter rdisp/PG_MAXFS.

Note 133909 - Maximum value for PG_MAXFS, PG_SHM, ROLL_MAXFS, ROLL_SHM

Regards,

Ashutosh

JPReyes
Active Contributor
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Can you post the shortdump details and also can you post st06 for the same two app servers?

Regards, Juan

former_member199632
Participant
0 Kudos

Juan,

I have attached current status of st06 for application server 4 and dump analysis

JPReyes
Active Contributor
0 Kudos

I can't see the shortdump details.

Regards

Juan

former_member199632
Participant
0 Kudos

please check MEMORY_NO_MORE_PAGING.TXT

Now it is there. ST22 Dump