Hitachi XP P9500 User Manual page 85

Table 3-8 Patches required to create an Oracle RAC 10g environment (For
Target program
Oracle RAC 10g 112233-11 or later
111722-04 or later
113801-12 or later
#
It is necessary only for a configuration where Sun Cluster 3.1 8/05 is
used as the cluster.
Table 3-9 Patches required to create an Oracle RAC 10g environment (For
Target program
Oracle RAC 10g
#
It is necessary only when using Oracle RAC 10g 10.1.0.4.0.
Note
• When a host and an Oracle RAC 10g voting disk are connected by
multiple paths, HDLM performs failover processing for those paths (in the
same way as for normal paths) when an I/O timeout occurs for one of the
paths.
Note that, depending on the settings of Oracle RAC 10g, Oracle RAC 10g
might determine that a node error has occurred before the failover
processing performed by HDLM is completed, and then re-configure the
cluster.
Therefore, when HDLM manages the paths that are connected to an
Oracle RAC 10g voting disk, change the following settings according to
your version of Oracle RAC 10g:
When using Oracle RAC 10g version 10.1.0.3.0 or later
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Change the value of MISSCOUNT to the following value or greater:
(number-of-paths-connected-to-the-voting-disk x 60 seconds).
When using Oracle RAC 10g version 10.2.0.2.0 or later (when Sun
¢
Cluster or Storage Foundation for Oracle RAC is not used):
Change the value of MISSCOUNT to the following value or greater:
(number-of-paths-connected-to-the-voting-disk x 60 seconds).
If four or more paths are connected to a voting disk, change
DISKTIMEOUT, which is the I/O timeout threshold value for a voting
disk, to the following value or greater: (number-of-paths-connected-
to-the-voting-disk x 60 seconds).
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for Solaris(R))
Solaris 9)
Patch ID
Apply the patch before installing Oracle RAC
10g.
#
Solaris 10)
Patch ID
Apply the patch after installing Oracle RAC
#
P4332242
10g.
Timing for applying
Timing for applying
3-21