Difference between revisions of "ARS0111E"

ARS0111E (view source)

Revision as of 19:17, 5 March 2024

1,955 bytes added , 19:17, 5 March 2024

Fixed the link command. Added more detail to describe the file paths.

Jderrick

Bureaucrats, Administrators

1,126

edits

@@ Line 25: / Line 25: @@
 In the example above, the link could be re-created with the following command:
-   ln -s /arscache/cache1/retr/ABC/DOC/123FAAA /arscache/cache2/12345/ABC/DOC/123FAAA
+   ln -s /arscache/cache2/12345/ABC/DOC/123FAAA /arscache/cache1/retr/ABC/DOC/123FAAA
-If the creation of the link is successful, IBM Content Manager OnDemand should be able to retrieve the documents from the CMOD cache.
+Inside this command, these are the components:
+;ln -s
+: The UNIX / Linux command to create a symbolic ('soft') link from a file to a new location.
+;/arscache/cache2/12345/ABC/DOC/123FAAA
+: The location of the object in the cache filesystem that doesn't have an associated link.  (Which we're building.)
+;/arscache/cache2
+: Presumably, the second cache filesystem.
+;12345
+: This is a CMOD internal date (number of days since January 1st, 1970 (also known as the UNIX epoch).
+: Historically, this date was the date that the documents stored in this subdirectory would expire.  In modern versions of IBM Content Manager OnDemand, this numbered directory has practically no meaning, as CMOD Document Objects are expired based on their cache retention period, and the capacity of the cache filesystem.
+;ABC
+: This is the 'Application Group ID Name' - a three letter code representing a specific Application Group.  You can find this information inside the CMOD database table called arsag.
+;DOC
+: This directory name indicates that documents are stored inside.  A directory called RES is used to store resources.
+;123FAAA
+: This is the CMOD Object Name -- at load time, individual documents are de-duplicated, compressed, then grouped into files called CMOD Objects.
+;/arscache/cache1/retr/ABC/DOC/123FAAA
+: This is the path where the link is to be created.
+: Note that links are ALWAYS located in the first CMOD cache filesystem.
+: While you can add and remove cache filesystems from ars.cache, you cannot move the FIRST cache filesystem.
+: The 'retr' subdirectory is used as a 'map', to tell CMOD where it can find location of the the documents that users are requesting, across ALL of the cache filesystems.
+: The structure is similar to the source, except it excludes the numbered 'expiration date' subdirectory.
+If the creation of the link is successful, IBM Content Manager OnDemand should be able to retrieve the documents from the CMOD cache.  Instead of trying to find the individual document in CMOD, run the arsmaint command again, and see if the message has disappeared.
 == Articles Related to this message ==
 [http://www.odusergroup.org/forums/index.php?topic=2629.0;topicseen IBM Content Manager OnDemand User Group Forums]