Good day,
I need help from you.
I have to split and create output files by every 30.000 recordings.
Example ,
Input file has 150.000 (transaction.txt) recordings of bank accounts transactions.
The C code has to split this file and create output files by 30.000 records each from input file...
So in that case maybe the problem with long checkpoints also?
If it posibble to increace kio? :)
So in the end of this about NUMAIOVPS parameter:
I will set it NUMAIOVPS 1 ?, right?
This parameter will disable configuration of NUMAIOVPS?
I just searching for real good anser for NUMAIOVPS paramter why it is needed and why not? speciali for IBM mashine?
Could yoou please explain me if you can?
A lot of the I/O is going to :
14 /dev/rtlogidxa 2010132 521059 1489073 27.8
Where is TLOG table's indexes.The table is 4Gb big. mayby we can recreate indexes ?
The databse is on raw devices.
Here is the output of onstat command:
Userthreads
address flags sessid user tty wait tout locks nreads nwrites
5013b018 ---P--D 1 informix - 0 0 0 4659 37840
5013b618 ---P--F 0 informix - 0...
The total output of onstat -F command is:
Fg Writes LRU Writes Chunk Writes
0 37681152 29571184
address flusher state data
5013b618 0 I 0 = 0X0
5013bc18 1 I 0 = 0X0
5013c218 2 I 0...
Yes, you right about config file.
Thank for reply.
And here is info what you need:
- 2 CPU
- 4G of phisical RAM
- yes, it is dedicated
- Fg Writes LRU Writes Chunk Writes
0 37681152 29571184
- it RAID disks, where are 15 tablespaces
- the chescpoints some times 6 sec...
Good day,
We have problem with full checkpoints on Informix DB.
Sometimes checkpoints are more then 6 sec.
Please help me to reslove problem.
Please see below oconfig file and output from onstat -F command.
oconfig
#**************************************************************************
#...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.