1OCF_HEARTBEAT_ORACLE(7)       OCF resource agents      OCF_HEARTBEAT_ORACLE(7)
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NAME

6       ocf_heartbeat_oracle - Manages an Oracle Database instance
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SYNOPSIS

9       oracle [start | stop | status | monitor | meta-data | validate-all]
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DESCRIPTION

12       Resource script for oracle. Manages an Oracle Database instance as an
13       HA resource.
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SUPPORTED PARAMETERS

16       sid
17           The Oracle SID (aka ORACLE_SID).
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19           (unique, required, string, no default)
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21       home
22           The Oracle home directory (aka ORACLE_HOME). If not specified, then
23           the SID along with its home should be listed in /etc/oratab.
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25           (optional, string, no default)
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27       user
28           The Oracle owner (aka ORACLE_OWNER). If not specified, then it is
29           set to the owner of file $ORACLE_HOME/dbs/*${ORACLE_SID}.ora. If
30           this does not work for you, just set it explicitely.
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32           (optional, string, no default)
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34       monuser
35           Monitoring user name. Every connection as sysdba is logged in an
36           audit log. This can result in a large number of new files created.
37           A new user is created (if it doesn't exist) in the start action and
38           subsequently used in monitor. It should have very limited rights.
39           Make sure that the password for this user does not expire.
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41           (optional, string, default "OCFMON")
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43       monpassword
44           Password for the monitoring user. Make sure that the password for
45           this user does not expire.
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47           (optional, string, default "OCFMON")
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49       monprofile
50           Profile used by the monitoring user. If the profile does not exist,
51           it will be created with a non-expiring password.
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53           (optional, string, default "OCFMONPROFILE")
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55       ipcrm
56           Sometimes IPC objects (shared memory segments and semaphores)
57           belonging to an Oracle instance might be left behind which prevents
58           the instance from starting. It is not easy to figure out which
59           shared segments belong to which instance, in particular when more
60           instances are running as same user.
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62           What we use here is the "oradebug" feature and its "ipc" trace
63           utility. It is not optimal to parse the debugging information, but
64           I am not aware of any other way to find out about the IPC
65           information. In case the format or wording of the trace report
66           changes, parsing might fail. There are some precautions, however,
67           to prevent stepping on other peoples toes. There is also a
68           dumpinstipc option which will make us print the IPC objects which
69           belong to the instance. Use it to see if we parse the trace file
70           correctly.
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72           Three settings are possible:
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74           - none: don't mess with IPC and hope for the best (beware: you'll
75           probably be out of luck, sooner or later)
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77           - instance: try to figure out the IPC stuff which belongs to the
78           instance and remove only those (default; should be safe)
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80           - orauser: remove all IPC belonging to the user which runs the
81           instance (don't use this if you run more than one instance as same
82           user or if other apps running as this user use IPC)
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84           The default setting "instance" should be safe to use, but in that
85           case we cannot guarantee that the instance will start. In case IPC
86           objects were already left around, because, for instance, someone
87           mercilessly killing Oracle processes, there is no way any more to
88           find out which IPC objects should be removed. In that case, human
89           intervention is necessary, and probably _all_ instances running as
90           same user will have to be stopped. The third setting, "orauser",
91           guarantees IPC objects removal, but it does that based only on IPC
92           objects ownership, so you should use that only if every instance
93           runs as separate user.
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95           Please report any problems. Suggestions/fixes welcome.
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97           (optional, string, default "instance")
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99       clear_backupmode
100           The clear of the backup mode of ORACLE.
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102           (optional, boolean, default false)
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104       shutdown_method
105           How to stop Oracle is a matter of taste it seems. The default
106           method ("checkpoint/abort") is:
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108           alter system checkpoint; shutdown abort;
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110           This should be the fastest safe way bring the instance down. If you
111           find "shutdown abort" distasteful, set this attribute to
112           "immediate" in which case we will
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114           shutdown immediate;
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116           If you still think that there's even better way to shutdown an
117           Oracle instance we are willing to listen.
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119           (optional, string, default "checkpoint/abort")
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SUPPORTED ACTIONS

122       This resource agent supports the following actions (operations):
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124       start
125           Starts the resource. Suggested minimum timeout: 120s.
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127       stop
128           Stops the resource. Suggested minimum timeout: 120s.
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130       status
131           Performs a status check. Suggested minimum timeout: 5s.
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133       monitor
134           Performs a detailed status check. Suggested minimum timeout: 30s.
135           Suggested interval: 120s.
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137       validate-all
138           Performs a validation of the resource configuration. Suggested
139           minimum timeout: 5s.
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141       methods
142           Suggested minimum timeout: 5s.
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144       meta-data
145           Retrieves resource agent metadata (internal use only). Suggested
146           minimum timeout: 5s.
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EXAMPLE CRM SHELL

149       The following is an example configuration for a oracle resource using
150       the crm(8) shell:
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152           primitive p_oracle ocf:heartbeat:oracle \
153             params \
154               sid=string \
155             op monitor depth="0" timeout="30s" interval="120s"
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EXAMPLE PCS

158       The following is an example configuration for a oracle resource using
159       pcs(8)
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161           pcs resource create p_oracle ocf:heartbeat:oracle \
162             sid=string \
163             op monitor depth="0" timeout="30s" interval="120s"
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SEE ALSO

166       http://clusterlabs.org/
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AUTHOR

169       ClusterLabs contributors (see the resource agent source for information
170       about individual authors)
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174resource-agents UNKNOWN           03/15/2019           OCF_HEARTBEAT_ORACLE(7)
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