Using the Archive Manager
To navigate to the Archive Manager page, click Ensemble
, click Manage
, and then click
This chapter describes how to use this page. It contains the following topics:
The page displays the following archive settings for the active namespace:
The Archive Manager
requires you to identify a namespace in which to keep the archive. InterSystems strongly recommends that you keep this archive in a namespace that meets both
of the following criteria:
A separate namespace from those in which you run Ensemble productions. If you are running productions in more than one namespace, be aware that multiple namespaces can archive their messages into one shared target namespace.
to the right of the namespace to update these settings. Change the information in the fields and then click
. If the save is successful, the page is refreshed with the new settings displayed. If the save failed, the form displays the error message from the server.
The Archive history
display provides information about the last or current archive. For example:
Archive start time 2012-01-05 12:06:10
Archive stop time 2012-01-05 12:06:10
Total messages processed 70 - 100% finished
Total messages archived 0
Total message headers deleted 0
Total message bodies deleted 0
Archive status idle
During this process, Ensemble scans the entire message header table. Accordingly, you should use this option when the performance impact is acceptable.
At the bottom of the page is the
command. This command is operable only if there is data in all three fields in the form and there is no previous archive operation still in progress. After clicking
to verify and begin the archive.
You cannot stop the archive operation.
The archive operation runs in the background and displays progress statistics while it is running. The numbers in the display update continuously, with count and percentage continuing to change until the result reaches 100%, status becomes idle, and a final stop time appears:
Archive start time: 2008-05-14 18:19:02
Archive stop time:
Total messages processed 100 - 10% finished
Total messages archived 3
Total message headers deleted 1
Total message bodies deleted 1
Archive status running
If errors occur during the archive operation, you see the following display.
Total number of errors XX [show error log]
is a link that toggles with
. You can click this link to show or hide the error log. The maximum number of errors displayed in the table is 1000. Each time you run an archive operation, it deletes the previous archive error log.
Copies the message header to the target namespace.
Copies the serialized message body (not the message body object) to the target namespace.
Deletes the message header and message body objects from the original namespace.
Messages cannot be restored once archived to another namespace.