IDS Forum

Re: IDS 9.49 UC2 -> UC7 PDQ changes?

Posted By: Amitava Chakraborty
Date: Tuesday, 27 February 2007, at 1:41 a.m.

In Response To: IDS 9.49 UC2 -> UC7 PDQ changes? (Schuran, Sven)

Sven,

Please try this by changing :

SHMVIRTSIZE 1200000

And let me know .......

Also please provide me the onstat -m output also ...

Thanks,
Amitava

"Schuran, Sven"

<sschuran@maske.d

e> To

Sent by: ids@iiug.org

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Subject

IDS 9.49 UC2 -> UC7 PDQ changes?

26/02/2007 19:16 [8505]

Please respond to

ids@iiug.org

Hi,

We changed from UC2 to UC7 on a Linux box with 2.4 kernel.

With the same configuration, UC7 runs out of memory, but I don't know why.

PDQ is enabled. When I disable PDQ everything works fine.
One thing, the working sessions nearly all have threads up to 300 opened.

Thanks
Sven

LOCKS 200000 # Maximum number of locks
BUFFERS 800000 # Maximum number of shared buffers
NUMAIOVPS 5 # Number of IO vps
PHYSBUFF 512 # Physical log buffer size (Kbytes)
LOGBUFF 64 # Logical log buffer size (Kbytes)
CLEANERS 4 # Number of buffer cleaner processes
#SHMBASE 0x41000000L # Shared memory base address
SHMBASE 0x12000000L
SHMVIRTSIZE 400000 # initial virtual shared memory segment size
SHMADD 32000 # Size of new shared memory segments (Kbytes)
SHMTOTAL 3000000 # Total shared memory (Kbytes). 0=>unlimited
CKPTINTVL 300 # Check point interval (in sec)
NOFUZZYCKPT 1 # NO FUZZY Checkpoints
LRUS 4 # Number of LRU queues
LRU_MAX_DIRTY 4.000000 # LRU percent dirty begin cleaning limit
LRU_MIN_DIRTY 2.000000 # LRU percent dirty end cleaning limit
TXTIMEOUT 0x12c # Transaction timeout (in sec)
STACKSIZE 32 # Stack size (Kbytes)

# Parallel Database Queries (pdq)
MAX_PDQPRIORITY 100 # Maximum allowed pdqpriority
DS_MAX_QUERIES 60 # Maximum number of decision support queries
DS_TOTAL_MEMORY 600000 # Decision support memory (Kbytes)
DS_MAX_SCANS 1048576 # Maximum number of decision support scans
DATASKIP off

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Messages In This Thread

• IDS 9.49 UC2 -> UC7 PDQ changes?
  Schuran, Sven -- Monday, 26 February 2007, at 8:46 a.m.
  • Re: IDS 9.49 UC2 -> UC7 PDQ changes?
    Obnoxio The Clown -- Monday, 26 February 2007, at 9:40 a.m.
  • Re: IDS 9.49 UC2 -> UC7 PDQ changes?
    Amitava Chakraborty -- Tuesday, 27 February 2007, at 1:41 a.m.

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