these are the restriction > > > Oracle ACFS as a Cluster File System > > The following are restrictions on the use of Oracle ACFS as a cluster > file system in an Oracle Solaris Cluster configuration: > > * > > You can use an Oracle ACFS file system only with Oracle Solaris > Cluster HA for Apache, Oracle Solaris Cluster HA for NFS, Oracle > Solaris Cluster HA for Oracle, and the database home for Oracle > Real Application Clusters (Oracle RAC). Use of an Oracle ACFS file > system with other failover or scalable applications is restricted, > pending resolution of Oracle ACFS issue 11814449. For more > information, see Need Support for Clusterized fcntl by Oracle ACFS > (11814449) > > <http://download.oracle.com/docs/cd/E18728_01/html/E22274/frynu.html#gkyky> > > * > > You cannot run Oracle RAC in a zone cluster when the database home > is on an Oracle ACFS file system. > > * > > You cannot use an Oracle ACFS file system for an application that > is running from a non-global zone . > May be I mis read the 2nd item, sorry thx
On 7/19/2011 11:44 AM, Elaine Ding wrote: > Hi Hung-Sheng, > > About the restriction, are you referring to the following statement in > the man page? > > === > To make an Oracle ACFS file system available in a zone cluster, > configure its mount path under the zone-cluster root path. Use the > clzonecluster command to add this file system to the zone cluster. > === > > So the question is to have the zone root path, rather than some path > under zone root path, on ACFS. Is this correct? > > Then the zone root path here is just a path in global zone and may have > ACFS file system mounted there, managed by an ACFS proxy resource in > global zone. However you will have to make sure the ACFS file system is > always mounted or the zone will not come up. > > Let me know if this answers the question. > > Thanks, > > Elaine > > On 07/19/11 06:07, LaoTsao wrote: >> Thx >> I understand that requirement, based on zfs and vxfs experience , if one set >> the GZ and NGZ mount points the same, osc will mount them correctly. >> My original question is the restriction that ZC root path cannot be on ACFS? >> >> Sent from my iPad >> Hung-Sheng Tsao ( LaoTsao) Ph.D >> >> On Jul 18, 2011, at 10:25 AM, Elaine Ding <yimin.d...@oracle.com> wrote: >> >> >>> Hi Hung-Sheng, >>> >>> To support application in zone cluster, one must create an ACFS file system >>> with mount point set to a path under zonerootpath. This operation must be >>> performed from the global cluster. The file system, when started, will then >>> be mounted directly into zone cluster. >>> >>> Let me know if you have more questions. >>> >>> Thanks, >>> >>> Elaine >>> >>> On 07/16/11 18:23, Hung-Sheng Tsao (Lao Tsao 老曹) Ph.D. wrote: >>> >>>> hi >>>> recent announcement of osc3.3u1 indicate that it now support acfs >>>> in GZ and ZC. >>>> but acfs cannot be zonerootpath >>>> Question why? >>>> TIA >>>> >>>> _______________________________________________ >>>> ha-clusters-discuss mailing list >>>> ha-clusters-discuss@opensolaris.org >>>> http://mail.opensolaris.org/mailman/listinfo/ha-clusters-discuss >>>> >>>>
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