Introduction

Applicable on Exchange Servers with the HTS role.

Discovery with the agent

Collector Type: Agent

Category: Application Monitors

Application Name: MSExchange2007HUBTransportServers

Global Template Name: Microsoft Exchange 2007 - Server Role - HUB Transport Servers (HTS) DotNet v4

Version: Microsoft Exchange 2007

Prerequisites: For HTS role monitors need Microsoft .NET Framework 3.5

Collected Metrics

Metric NameDisplay NameDescription
AggregateDeliveryQueueLengthAllQueuesAggregateDeliveryQueueLengthAllQueuesAggregate Delivery Queue Length (All Queues) is the number of items queued for delivery in all queues. This alert indicates that the total number of messages in all queues has been more than 5000 for 5 minutes.
ActiveRemoteDeliveryQueueLengthActiveRemoteDeliveryQueueLengthActive Remote Delivery Queue Length is the number of items in the active remote delivery queues. This alert indicates that more than 250 messages have been in the Active Remote Delivery Queue for more than 5 minutes.
ActiveMailboxDeliveryQueueLengthActiveMailboxDeliveryQueueLengthActive Mailbox Delivery Queue Length is the number of messages in the active mailbox queues.
SubmissionQueueLengthSubmissionQueueLengthSubmission Queue Length is the number of items in the submission queue.
ActiveNonSmtpDeliveryQueueLengthActiveNonSmtpDeliveryQueueLengthActive NonSmtp Delivery Queue Length is the number of items in the active NonSmtp queues.
RetryMailboxDeliveryQueueLengthRetryMailboxDeliveryQueueLengthRetry NonSMTP Delivery Queue Length is the number of items in retry in the NonSMTP queues.
RetryNonSmtpDeliveryQueueLengthRetryNonSmtpDeliveryQueueLengthRetry NonSMTP Delivery Queue Length is the number of items in retry in the NonSMTP queues.
UnreachableQueueLengthUnreachableQueueLengthUnreachable Queue Length is the number of items in the unreachable queues.
LargestDeliveryQueueLengthLargestDeliveryQueueLengthLargest Delivery Queue Length is the number of items in the largest delivery queue.
PoisonQueueLengthPoisonQueueLengthPoison Queue Length is the number of items in the poison queue.
MessagesSubmittedPerSecondMessagesSubmittedPerSecondMessages Submitted Per Second is the number of messages enqueued in the submission queue per second.
MessagesCompletedDeliveryPerSecondMessagesCompletedDeliveryPerSecondMessages Completed Delivery Per Second is the number of messages delivery per second.
MessagesQueuedforDeliveryPerSecondMessagesQueuedforDeliveryPerSecondMessagesQueuedforDeliveryPerSecond
VersionbucketsallocatedVersionbucketsallocatedVersion Buckets Allocated is the total number of version buckets allocated.
IODatabaseReadsPersecIODatabaseReadsPersecI/O Log Reads/sec is the rate of logfile read operations completed.
IODatabaseWritesPersecIODatabaseWritesPersecI/O Log Writes/sec is the rate of log file write operations completed.
LogRecordStallsPersecLogRecordStallsPersecLog Record Stalls/sec is the number of log records that cannot be added to the log buffers per second because they are full. If this counter is nonzero most of the time, the log buffer size may be a bottleneck.
LogThreadsWaitingLogThreadsWaitingLog Threads Waiting is the number of threads waiting for their data to be written to the log in order to complete an update of the database. If this number is too high, the log may be a bottleneck.