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날짜: 11-26-2004 11:00 PM
날짜: 11-26-2004 11:00 PM
MAX I/O size
max i/o size를 알여보려면 어떻게 알아봐야 하나요??
The maximum value is always less than the operating system's maximum I/O size expressed as Oracle blocks ((max I/O size)/DB_BLOCK_SIZE). If you set this parameter to a value greater than the maximum, Oracle uses the maximum.
이문장에서 말하는 max I/O size를 알아야 DBMS paramater를 설정할 수 있을 것 같아서요~~
The maximum value is always less than the operating system's maximum I/O size expressed as Oracle blocks ((max I/O size)/DB_BLOCK_SIZE). If you set this parameter to a value greater than the maximum, Oracle uses the maximum.
이문장에서 말하는 max I/O size를 알아야 DBMS paramater를 설정할 수 있을 것 같아서요~~
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날짜: 11-29-2004 11:00 PM
날짜: 11-29-2004 11:00 PM
MAX I/O size
아래문서를 참고하세요...
Good day^^
From TKB #KBRC00003661:
PROBLEM
To tune Oracle it is required to know the maximum io transfer size. What is the maximum single io transfer size on a HP-UX system?
RESOLUTION
1) Using raw disk devices, the maximum io transfer size is 1 megabyte.
2) Using LVM (logical volume manager) the maximum io transfer size is 256
kbytes.
3) Using LVM with LVM striping, the maximum io transfer size is limited to the size of your strip or at most 256k.
The disk io drivers will also try to combine the requests, so it's possible to have a larger io transfer size, but since this is not easily calculated, there is no way to know what the highest io transfer size could be.
Good day^^
From TKB #KBRC00003661:
PROBLEM
To tune Oracle it is required to know the maximum io transfer size. What is the maximum single io transfer size on a HP-UX system?
RESOLUTION
1) Using raw disk devices, the maximum io transfer size is 1 megabyte.
2) Using LVM (logical volume manager) the maximum io transfer size is 256
kbytes.
3) Using LVM with LVM striping, the maximum io transfer size is limited to the size of your strip or at most 256k.
The disk io drivers will also try to combine the requests, so it's possible to have a larger io transfer size, but since this is not easily calculated, there is no way to know what the highest io transfer size could be.
위에 명시된 의견은 Hewlett Packard Enterprise가 아닌 저자의 개인 의견입니다. 이 사이트를 사용하면 이용 약관에 동의하게되며 참여 규칙 .
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