Install oracle software using NFS and nfsoracle Software

Install oracle software using NFS and nfsoracle Software

Yesterday, I used openfiler to create a nas storage system and install the oracle software. Everything went well before that. A ora error was reported when I created a database. When I used nfs to install the oracle database, the mount option had special requirements, the summary is as follows for future reference:

RAC

In the table below

• Binaries is the shared mount points where the Oracle Home and CRS_HOME is installed.
• Datafiles shortdes Online Logs, Controlfile and Datafiles

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, Wsize = 32768, proto = tcp, Noac, 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, Wsize = 32768, proto = tcp, vers = 3, Timeo = 600.	Cio, rw, bg, hard, nointr, rsize = 32768, Wsize = 32768, proto = tcp, noac, Vers = 3, timeo = 600	Cio, rw, bg, hard, intr, and rsize = 32768, Wsize = 32768, tcp, noac, Vers = 3, timeo = 600
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
Linux x86 #	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.
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, vers = 3, Timeo = 600, noac
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.

* 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

# These mount options are for Linux kernels 2.6 and above for older kernels please check Note 279393.1

Due to Unpublished bug 5856342, it is necessary to use the following init. ora parameter when using NAS
With all versions of RAC on Linux (x86 & X86-64 platforms) until 10.2.0.4. This bug is fixed and pinned in 10.2.0.4 patchset.
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
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, actime = 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, actime = 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

As shown above, setting the parameter still results in an error ora-27086 with the following error message:

[oraten@yue ~]$ oerr ora 2708627086, 00000, "unable to lock file - already in use"// *Cause:  the file is locked by another process, indicating that it is//          currently in use by a database instance.// *Action: determine which database instance legitimately owns this file.

Restart openfiler and solve the problem successfully. It seems that the lock on openfiler has not been released due to improper mount.

Although oracle supports nfs, nfs is rarely used. Most of them use nfs to back up databases or store archives.

After nfs, ORACLE users cannot create files to generate data files.

NFS is used for table space storage. If the network is abnormal, oracle will be suspended. Adding a hard disk is the right path.

Functions of downloading various files in oracle linux 64

1. Oracle Linux 6.4 (64-bit)
2. Start the disc and the minimal-cost system. After the disc is started, you can select the installation source (using nfs or ftp) to maintain and save the system.
3. uek (Unbreakable Enterprise Kernel) Kernel boot CD, uek Kernel is the result of Oracle Linux, Oracle Database, middleware and hardware engineer team cooperation, is a fast, modern, Reliable Kernel, optimized for Oracle software and hardware
4. The first source code disc
5. The second source code disc