Mount Options for Oracle files when used with NAS devices [ID 359515.1] | |||||
修改時間 23-SEP-2011 類型 BULLETIN 狀態 PUBLISHED |
In this Document
Purpose
Scope and Application
Mount Options for Oracle files when used with NAS devices
RAC
Single Instance
References
Applies to:
Oracle Server - Enterprise Edition - Version: 10.1.0.2 to 11.2.0.2 - Release: 10.1 to 11.2Information in this document applies to any platform.
Oracle Clusterware, Oracle Real Application Clusters, NAS
Purpose
The purpose of this bulletin is to document the options with which the NAS systems should be mounted. This note does not cover the new dNFS feature that was introduced in 11g.
Scope and Application
This document is relevant to all environments using Oracle Clusterware & RAC.Mount Options for Oracle files when used with NAS devices
RAC
- Binaries is the shared mount points where the Oracle Home and CRS_HOME is installed.
- Datafiles includes Online Logs, Controlfile and Datafiles
- nfsvers and vers are identical on those OS platforms that has nfsvers. The ver option is an alternative to the nfsvers option. It is included for compatibility with other operating systems
- Please note that the mount options on each of the following cells are applicable only to those type of files listed in the column heading.
- For RMAN backup sets, image copies, and Data Pump dump files, the "NOAC" mount option should not be specified - that is because RMAN and Data Pump do not check this option and specifying this can adversely affect performance.
Operating System | Mount options for Binaries ## | Mount options for Oracle Datafiles | Mount options for CRS Voting Disk and OCR |
Sun Solaris * | rw,bg,hard,nointr,rsize=32768, vers=3,suid | rw,bg,hard,nointr,rsize=32768, wsize=32768,proto=tcp,noac, forcedirectio, vers=3,suid | rw,bg,hard,nointr,rsize=32768, wsize=32768,proto=tcp,vers=3, noac,forcedirectio |
AIX (5L) ** | rw,bg,hard,nointr,rsize=32768, vers=3,timeo=600 | cio,rw,bg,hard,nointr,rsize=32768, | cio,rw,bg,hard,intr,rsize=32768, |
HPUX 11.23 *** -- | rw,bg,vers=3,proto=tcp,noac, hard,nointr,timeo=600, rsize=32768,wsize=32768,suid | rw,bg,vers=3,proto=tcp,noac, forcedirectio,hard,nointr,timeo=600, rsize=32768,wsize=32768,suid | rw,bg,vers=3,proto=tcp,noac, forcedirectio,hard,nointr,timeo=600 ,rsize=32768,wsize=32768,suid |
Windows | Not Supported | Not Supported | Not Supported |
Linux x86 # **** | rw,bg,hard,nointr,rsize=32768, | rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,actimeo=0, vers=3,timeo=600 | rw,bg,hard,nointr,rsize=32768, |
Linux x86-64 # **** | rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,vers=3, timeo=600, actimeo=0 | rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,actimeo=0, vers=3,timeo=600 | rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,noac,vers=3, timeo=600,actimeo=0 |
Linux - Itanium | rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,vers=3, timeo=600, actimeo=0 | rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,actimeo=0, vers=3,timeo=600 | rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,noac,vers=3, timeo=600,actimeo=0 |
* NFS mount option “forcedirectio” is required on Solaris platforms when mounting the OCR/CRS files when using Oracle 10.1.0.4 or 10.2.0.2 or later (Oracle unpublished bug 4466428)
** AIX is only supported with NAS on AIX 5.3 TL04 and higher with Oracle 10.2.0.1 and later (NetApp)
*** NAS devices are only supported with HPUX 11.23 or higher ONLY
**** As per BUG 11812928, the 'intr' & 'nointr' are deprecated in OEL 5.6 kernels and up including Oracle Linux 6. It is harmless to still include it, but the "NFS: ignoring mount option: nointr" will appears. This message can be ingnored.
# These mount options are for Linux kernels 2.6 and above for older kernels please check Note 279393.1
filesystemio_options = DIRECTIO
Single Instance
Operating System | Mount options for Binaries | Mount options for Oracle Datafiles |
Sun Solaris * (8, 9, 10) | rw,bg,hard,rsize=32768,wsize=32768,vers=3,nointr,proto=tcp,suid | rw,bg,hard,rsize=32768,wsize=32768,vers=3,[forcedirectio or llock],nointr,proto=tcp,suid |
AIX (5L) ** | rw,bg,hard,rsize=32768,wsize=32768,vers=3,intr,timeo=600,proto=tcp | rw,bg,hard,rsize=32768,wsize=32768,vers=3,cio,intr,timeo=600,proto=tcp |
HPUX 11.23 **** | rw,bg,hard,rsize=32768,wsize=32768,vers=3,nointr,timeo=600,proto=tcp,suid | rw,bg,hard,rsize=32768,wsize=32768,vers=3,nointr,timeo=600,proto=tcp, suid, forcedirectio |
Windows | Not Supported | Not Supported |
Linux x86 # | rw,bg,hard,rsize=32768,wsize=32768,vers=3,nointr,timeo=600,tcp | rw,bg,hard,rsize=32768,wsize=32768,vers=3,nointr,timeo=600,tcp,actimeo=0* |
Linux x86-64 # | rw,bg,hard,rsize=32768,wsize=32768,vers=3,nointr,timeo=600,tcp | rw,bg,hard,rsize=32768,wsize=32768,vers=3,nointr,timeo=600,tcp,actimeo=0* |
Linux - Itanium | rw,bg,hard,rsize=32768,wsize=32768,vers=3,nointr,timeo=600,tcp | rw,bg,hard,rsize=32768,wsize=32768,vers=3,nointr,timeo=600,tcp |
* actime=0 or noac can be used
References
http://now.netapp.com/Knowledgebase/solutionarea.asp?id=kb7518http://linux.oracle.com/pls/apex/f?p=102:2:3947951439689189::NO::P2_VC_ID:424
產品
|