Oracle Database uses nfs storage. When an error occurs, the system prompts that the file cannot be locked.

Oracle error message:

SQL> startup> ORA-10997: another startup/shutdown operation of this instance inprogress> ORA-09968: unable to lock file> Linux-x86_64 Error: 37: No locks available> Additional information: 64

Message file error message: 192.168.0.200 is the address of netapp storage)

> Jun 6 18:21:19 eccdemo sm-clusters y [3707]: Unable to operate y bogon, giving up> Jun 6 18:39:18 eccdemo rpc. statd [3705]: No canonical hostname found for 192.168.0.200> Jun 6 18:39:18 eccdemo rpc. statd [3705]: STAT_FAIL to eccdemo for SM_MON of 192.168.0.200> Jun 6 18:39:18 eccdemo kernel: lockd: cannot monitor 192.168.0.200> Jun 6 18:39:33 eccdemo rpc. statd [3705]: No canonical hostname found for 192.168.0.200> Jun 6 18:39:33 eccdemo rpc. statd [3705]: STAT_FAIL to eccdemo for SM_MON of 192.168.0.200> Jun 6 18:39:33 eccdemo kernel: lo> ckd: cannot monitor 192.168.0.200

Solution:

According to the official oracle documentation, mount parameters need to be added

Mount-t nfs-o rw, bg, hard, rsize = 32768, wsize = 32768, vers = 3, nointr, timeo = 600, tcp, actimeo = 0 192.168.0.200: /vol/oraclenfs/oracle

For details about the mount parameters, refer to the official documentation. Each version is different.

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

• Nfsvers and vers are identical on those OS platforms that has nfsvers. The ver option is an alternative to the nfsvers option. It is supported 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 shoshould 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 optionsBinaries ##	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
Windows	Not Supported	Not Supported	Not Supported
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, actimeo = 0, 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, 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 onAIX 5.3 TL04And higher with Oracle 10.2.0.1 and later (NetApp)
* ** NAS devices are only supportedHPUX 11.23Or 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

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, 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

This article is from the "worried" blog, please be sure to keep this source http://wangyublues.blog.51cto.com/516298/1217792