Archiving Statistics for Last Hour

The "Archiving Statistics for Last Hour" table relates to the journal mailbox items that Enterprise Vault archived in the 60 minutes before the last monitoring time.

For each journal mailbox archive, the table shows the following information:

Archive Name	The name of the Enterprise Vault archive
Number of Items	The number of items that Enterprise Vault has archived
Cumulative Original Size	The total original size of the items that were archived
Cumulative Compressed Size	The total compressed size that the archived items occupy.

The Details tab also lists the current threshold values for the warning and critical status indicators.

Note:

The Monitoring agents expose the Exchange journal mailbox parameters as performance counters under the "EnterpriseVault::Exchange Journaling" performance object category. These performance counters can be viewed using tools such as perfmon. However, their values only change at the sampling frequency of the Monitoring agents.