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HP Management Agents for Servers (Foundation agents)

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Operating System

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» Memory
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» Physical Disks
» Processes
» Processors
» Server
» Logical Disks

Operating System Information

The Performance Monitor Agent provides statistics and allows thresholds to be set for various system performance parameters. Information is available for the following subsystems: System, Server, Processor, Memory, Paging File, Cache, Physical Disk, Logical Disk, Network, TCP and Processes.

The Performance Monitor Agent is a sub agent of the Foundation Agents. This agent replaces the previous OS Management Agent (Patrol for Compaq) and the previous threshold settings are not maintained. The agent obtains performance data from the Microsoft OS-supported Windows Management Information (WMI). WMI is installed as part of the OS on Microsoft Server 2003 and Windows 2000. For Microsoft Windows NT4, WMI must be installed by the user.

If the system does not have WMI installed, download and install it from the Microsoft website at: http://www.microsoft.com/downloads/release.asp?ReleaseID=18491

The install status of the Performance Monitor Agent is verified from Start Settings Control Panel under the services section of the HP Management Agents Control Panel applet. If needed, to activate the Performance Monitor feature, select Performance Monitor from the Inactive Agents section and click the [Add] button. The Performance Monitor information then is displayed under Active Agents section.

Disk Monitoring

To enable physical and logical disk monitoring on Windows NT and Windows 2000 systems the command must be run:

DISKPERF [-Y[D|V] | -N[D|V]] [\\computername]

  • -Y sets the system to start all disk performance counters when the system is restarted.

  • -YD enables the disk performance counters for physical drives, when the system is restarted.

  • -YV enables the disk performance counters for logical drives or storage volumes when the system is restarted.

  • -N sets the system to disable all disk performance counters when the system is restarted.

  • -ND disables the disk performance counters for physical drives

  • -NV disables the disk performance counters for logical drives.

  • \\computername is the name of the computer you want to see or set disk performance counter use.

For Windows 2000, Disk Performance Monitoring can be turned on/off as needed by using this command.

For Windows NT4, Disk Performance Monitoring cannot be turned off once it is turned on.

For Windows Server 2003, Disk Performance Monitoring is on by default and cannot be turned off.

Threshold Alarms

Warning and critical threshold limits can be set for the properties where indicated in the list below. Alarms are sent when the performance property value meets the threshold conditions and stays for 15 data collection intervals. The data collection interval is set in the HP Management Agents Control Panel applet under Windows Control Panel Settings. Alarms are sent to the configured destinations through SNMP and e-mail.

In order to set thresholds, the user must have Administrator Rights and have READ-WRITE or READ-CREATE access in the SNMP security settings.

  • Alarm Monitoring Time Interval - 15 data collection intervals.

Performance Status icons

Performance status icons are displayed next to those performance items with adjustable thresholds (indicated by the UNKNOWN, OK, DEGRADED , or FAILED status icons)

Supported OS Performance Properties. 

» Memory
» Network
» Physical Disks
» Processes
» Processors
» Server
» Logical Disks

Information Availability to a WMI Consumer

For Windows 2000, the formatted OS performance data is available by registering a Windows WMI provider that supplies the formatted final OS performance data. The data is populated in WMI under the specific classes as follows:

  • Namespace: root\default

  • Object Class: CPQ_System_Performance

  • Sub-classes:

    • CPQ_System

      • ContextSwitchRate

      • CpqQueueLength

      • Processes

      • RegistryUsage

      • SystemUpTime

      • TotalThreads

    • CPQ_Server

      • AccessPermissionErrors

      • ContextBlockQueueRate

      • GrantedAccessErrors

      • LogonErrors

      • ServerSessions

      • SessionsErroredOut

      • TotalByteRate

    • CPQ_Processor

      • CpuTimePercent

      • CpuUserTimePercent

      • InterruptRate

      • PercentDPCTime

      • PercentInterruptTime

      • PrivelegedCpuTimePercent

      • Processor

    • CPQ_Memory

      • AvailableKBytes

      • CacheBytes

      • CacheFaultRate

      • PageFaultRate

      • PageInputRate

      • PageOutputRate

      • PageRate

      • PageReadsPersec

      • PageWritesPersec

      • PoolNonpagedBytes

    • CPQ_PagingFile

      • PageFileUsagePercent

      • PagingFile

    • CPQ_Cache

      • CopyReadHitsPercent

      • CopyReadRate

    • CPQ_PhysicalDisk

      • CurrentDiskQueueLength

      • DiskBytesPersec

      • DiskQueueLength

      • DiskReadBytesPersec

      • DiskReadsPersec

      • DiskTimePercent

      • DiskTransfersPersec

      • DiskWriteBytesPersec

      • DiskWritesPersec

      • PhysicalDisk

    • CPQ_LogicalDisk

      • DiskQueueLength

      • DiskTimePercent

      • FreeMegabytes

      • FreeSpacePercent

      • LogicalDisk

    • CPQ_NetworkInterface

      • BytesReceivedPersec

      • BytesSentPersec

      • CurrentBandwidth

      • NetworkInterface

      • OutputQueueLength

      • PacketOutboundErrs

      • PacketRate

      • PacketReceiveErrs

      • PacketsReceivedPersec

      • PacketsSentPersec

      • TotalByteRate

    • CPQ_Tcp (CPQ_Tcpv4 for .net)

      • ConnectionFailures

      • ConnectionsActive

      • ConnectionsEstablished

      • SegmentsRate

      • SegmentsRetransmitRate

    • CPQ_Process

      • CpuTimePercent

      • PageFaultRate

      • PageFileBytes

      • PrivateBytes

      • PrivelegedTimePercent

      • Process

      • ThreadCount

      • WorkingSet

Under .net, the formatted data is also available under the WMI CIMV2 namespace as:

  • Namespace: root\CIMv2

  • Sub-classes of: CIM_StatisticalInformation\Win32_Perf\Win32_PerfFormattedData

Memory

  • Available KBytes - Amount of physical memory available to processes running on the computer. It is calculated by summing space on the Zeroed, Free, and Stand-by memory lists. Free memory is ready for use. Zeroed memory is memory filled with zeros to prevent later processes from seeing data used by a previous process. Standby memory is memory removed from a working set (its physical memory) of a process enroute to disk, but is still available to be recalled. This counter displays the last observed value only; it is not an average.

    OID: 1.3.6.1.4.1.232.19.2.4.2 - cpqOsMemAvailableKBytes

  • Pages/sec - Number of pages read from or written to disk to resolve hard page faults. (Hard page faults occur when a process requires code or data that is not in its working set or elsewhere in physical memory, and must be retrieved from disk). This counter was designed as a primary indicator of the faults that cause system-wide delays. It is the sum of Memory: Pages Input/sec and Memory: Pages Output/sec. It is counted in numbers of pages, so it can be compared to other counts of pages, such as Memory: Page Faults/sec, without conversion. It includes pages retrieved to satisfy faults in the file system cache (usually requested by applications) and in non-cached mapped memory files. This counter displays the difference between the values observed in the last two samples, divided by the duration of the sample interval.

    OID: 1.3.6.1.4.1.232.19.2.4.3 - cpqOsMemPagesPerSec

  • Pages Input/sec - Number of pages read from disk to resolve hard page faults. (Hard page faults occur when a process requires code or data that is not in its working set or elsewhere in physical memory, and must be retrieved from disk). This counter was designed as a primary indicator of the faults that cause system-wide delays. It includes pages retrieved to satisfy faults in the file system cache (usually requested by applications) and in non-cached mapped memory files. This counter counts numbers of pages, and can be compared to other counts of pages, such as Memory: Page Faults/sec, without conversion. This counter displays the difference between the values observed in the last two samples, divided by the duration of the sample interval.

    OID: 1.3.6.1.4.1.232.19.2.4.4 - cpqOsMemPagesInputPerSec

  • Pages Output/sec - Number of pages written to disk to free up space in physical memory. Pages are written back to disk only if they are changed in physical memory, so they are likely to hold data, not code. A high rate of pages output might indicate a memory shortage. Windows NT writes more pages back to disk to free up space when physical memory is in short supply. This counter counts numbers of pages, and can be compared to other counts of pages, without conversion. This counter displays the difference between the values observed in the last two samples, divided by the duration of the sample interval.

    OID: 1.3.6.1.4.1.232.19.2.4.5 - cpqOsMemPagesOutputPerSec

  • Page Reads/sec - Number of times the disk was read to resolve hard page faults. (Hard page faults occur when a process requires code or data that is not in its working set or elsewhere in physical memory, and must be retrieved from disk). This counter was designed as a primary indicator of the kinds of faults that cause system-wide delays. It includes reads to satisfy faults in the file system cache (usually requested by applications) and in non-cached mapped memory files. This counter counts numbers of read operations, without regard to the numbers of pages retrieved by each operation. This counter displays the difference between the values observed in the last two samples, divided by the duration of the sample interval.

    OID: 1.3.6.1.4.1.232.19.2.4.8 - cpqOsMemPageReadsPerSecx1000

  • Page Writes/sec - Number of times pages were written to disk to free up space in physical memory. Pages are written to disk only if they are changed while in physical memory, so they are likely to hold data, not code. This counter counts write operations, without regard to the number of pages written in each operation. This counter displays the difference between the values observed in the last two samples, divided by the duration of the sample interval.

    OID: 1.3.6.1.4.1.232.19.2.4.9 - cpqOsMemPageWritesPerSecx1000

  • Page Faults/sec - Overall rate at which the faulted pages are handled by the processor. It is measured in numbers of pages faulted per second. A page fault occurs when a process requires code or data that is not in its working set (its space in physical memory). This counter includes both hard faults (those that require disk access) and soft faults (where the faulted page is found elsewhere in physical memory). Most processors can handle large numbers of soft faults without consequence. However, hard faults can cause significant delays. This counter displays the difference between the values observed in the last two samples, divided by the duration of the sample interval.

    OID: 1.3.6.1.4.1.232.19.2.4.6 - cpqOsMemPageFaultsPerSec

  • Cache Bytes - Sum of the System Cache Resident Bytes, System Driver Resident Bytes, System Code Resident Bytes, and Pool Paged Resident Bytes counters. This counter displays the last observed value only; it is not an average.

    OID: 1.3.6.1.4.1.232.19.2.4.11 - cpqOsMemCacheBytes

  • Cache Faults/sec - Number of faults, that occur when a page sought in the file system cache is not found and must be retrieved from elsewhere in memory (a soft fault) or from disk (a hard fault). The file system cache is an area of physical memory that stores recently used pages of data for applications. Cache activity is a reliable indicator of most application I/O operations. This counter counts the number of faults, without regard for the number of pages faulted in each operation.

    OID: 1.3.6.1.4.1.232.19.2.4.7 - cpqOsMemCacheFaultsPerSec

  • Pool Nonpaged Bytes - Number of bytes in the nonpaged pool, an area of system memory (physical memory used by the operating system) for objects that cannot be written to disk, but must remain in physical memory as long as they are allocated. Memory: Pool Nonpaged Bytes is calculated differently than Process: Pool Nonpaged Bytes, so it might not equal Process: Pool Nonpaged Bytes: _Total. This counter displays the last observed value only; it is not an average.

    OID: 1.3.6.1.4.1.232.19.2.4.10 - cpqOsMemPoolNonpagedBytes

  • Cache Copy Reads/sec - Frequency of reads from pages of the file system cache that involve a memory copy of the data from the cache to the application's buffer.

    OID: 1.3.6.1.4.1.232.19.2.5.2.1.6 - cpqOsCacheCopyReadsPerSec

  • Cache Copy Read Hits % - Percentage of cache copy read requests that hit the cache, that is, they did not require a disk read to provide access to the page in the cache. A copy read is a file read operation that is satisfied by a memory copy from a page in the cache to the buffer of the application.

    OID: 1.3.6.1.4.1.232.19.2.5.2.1.3 - cpqOsCacheCopyReadHitsPercent

Network

TCP

  • Active Connections - Number of times TCP connections have made a direct transition to the SYN-SENT state from the CLOSED state. Established Connections: Established Connections is the number of times TCP connections which the current state is either ESTABLISHED or CLOSE-WAIT.

    OID: 1.3.6.1.4.1.232.19.2.11.2.1.3 - cpqOsTcpActiveConnections

  • Established Connections - Number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT.

    OID: 1.3.6.1.4.1.232.19.2.11.2.1.4 - cpqOsTcpEstablishedConections

  • Segments/sec - Rate at which TCP segments are sent or received using the TCP protocol.

    OID: 1.3.6.1.4.1.232.19.2.11.2.1.5 - cpqOsTcpSegmentsPerSec

  • Segments Retransmitted/sec - Rate at which segments are retransmitted, that is, segments transmitted containing one or more previously transmitted bytes.

    OID: 1.3.6.1.4.1.232.19.2.11.2.1.6 - cpqOsTcpRetransmittedSegmentsPerSec

  • Connection Failures - Number of times TCP connections have made a direct transition to the CLOSED state from the SYN-SENT state or the SYN-RCVD state, and the number of times TCP connections have made a direct transition to the LISTEN state from the SYN-RCVD state.

    OID: 1.3.6.1.4.1.232.19.2.11.2.1.7 - cpqOsTcpConnectionFailures

Controller

  • Total Bytes/sec - Rate at which bytes are sent and received on the interface, including framing characters.

    OID: 1.3.6.1.4.1.232.19.2.10.2.1.3 - cpqOsNetworkTotalBytesPerSec

  • Packets/sec - Rate at which packets are sent and received on the network interface.

    OID: 1.3.6.1.4.1.232.19.2.10.2.1.4 - cpqOsNetworkPacketsPerSec

  • Output Queue Length - Length of the output packet queue (in packets). If this length is longer than 2, delays are being experienced and the bottleneck should be found and eliminated if possible. Since the requests are queued by the Network Driver Interface Specification or NDIS in this implementation, this length will always be 0.

    OID: 1.3.6.1.4.1.232.19.2.10.2.1.5 - cpqOsNetworkOutputQueueLength

  • Packet Outbound Errors - Number of outbound packets that could not be transmitted because of errors.

    OID: 1.3.6.1.4.1.232.19.2.10.2.1.6 - cpqOsNetworkPktOutboundErrors

  • Packet Receive Errors - Number of inbound packets that contained errors preventing them from being deliverable to a higher-layer protocol.

    OID: 1.3.6.1.4.1.232.19.2.10.2.1.7 - cpqOsNetworkPktReceiveErrors

  • Current Bandwidth (Mbits/sec) - Estimate of the current bandwidth of the interface in megabits per second. For interfaces that do not vary in bandwidth or for those where no accurate estimation can be made, this value is the nominal bandwidth.

    OID: 1.3.6.1.4.1.232.19.2.10.2.1.8 - cpqOsNetworkCurrentBandWidth

  • Bytes Sent/sec - Rate at which bytes are sent on the interface, including framing characters.

    OID: 1.3.6.1.4.1.232.19.2.10.2.1.10 - cpqOsNetworkBytesSentPersec

  • Bytes Received/sec - Rate at which bytes are received on the interface, including framing characters.

    OID: 1.3.6.1.4.1.232.19.2.10.2.1.11 - cpqOsNetworkBytesReceivedPersec

  • Packets Sent/sec - Rate at which packets are sent on the network interface.

    OID: 1.3.6.1.4.1.232.19.2.10.2.1.12 - cpqOsNetworkPacketsSentPersecx1000

  • Packets Received/sec - Rate at which packets are received on the network interface.

    OID: 1.3.6.1.4.1.232.19.2.10.2.1.13 - cpqOsNetworkPacketsReceivedPersecx1000

Physical Disks

  • Volume - Name of the physical drive for which statistical information is gathered.

    OID: 1.3.6.1.4.1.232.19.2.7.2.1.2 - cpqOsPhysicalDiskInstance

  • Queue Length - Average number of both read and write requests that were queued for the selected disk during the sample interval.

    OID: 1.3.6.1.4.1.232.19.2.7.2.1.3 - cpqOsPhysicalDiskQueueLength

  • Disk Busy Time % - Percentage of elapsed time that the selected disk-drive is servicing read or writes requests.

    OID: 1.3.6.1.4.1.232.19.2.7.2.1.4 - cpqOsPhysicalDiskBusyTimePercent

Processes

  • Process - Name of the task for which statistical information is gathered.

    OID: 1.3.6.1.4.1.232.19.2.12.2.1.2 - cpqOsProcessInstance

  • Threads - Number of threads currently active in this process. An instruction is the basic unit of execution in a processor, and a thread is the object that executes instructions. Every running process has at least one thread.

    OID: 1.3.6.1.4.1.232.19.2.12.2.1.3 - cpqOsProcessThreadCount

  • Private Bytes - Current number of bytes this process has allocated that cannot be shared with other processes.

    OID: 1.3.6.1.4.1.232.19.2.12.2.1.4 - cpqOsProcessPrivateBytes

  • PageFile Bytes - Current number of bytes this process has used in the paging files. Paging files are used to store pages of memory used by the process that are not contained in other files. All processes share paging files and a lack of space in paging files can prevent other processes from allocating memory.

    OID: 1.3.6.1.4.1.232.19.2.12.2.1.5 - cpqOsProcessPageFileBytes

  • Working Set - Current number of bytes in the working set of this process. The working set is the set of memory pages touched recently by the threads in the process. If free memory in the computer is above a threshold, pages are left in the working set of a process even if they are not in use. When free memory falls below a threshold, pages are trimmed from working sets. If they are needed they will then be soft-faulted back into the working set before they leave main memory.

    OID: 1.3.6.1.4.1.232.19.2.12.2.1.6 - cpqOsProcessWorkingSet

  • Page Faults/sec - Rate at which the page faults occur in the executing threads within this process. A page fault occurs when a thread refers to a virtual memory page that is not in its working set in main memory. This will not cause the page to be fetched from disk if it is on the standby list and already in main memory, or if it is in use by another process with whom the page is shared.

    OID: 1.3.6.1.4.1.232.19.2.12.2.1.9 - cpqOsProcessPageFaultsPerSec

  • % CPU Time - Percentage of elapsed time that all the threads of this process used the processor to execute instructions. An instruction is the basic unit of execution in a computer, a thread is the object that executes instructions, and a process is the object created when a program is run. Code executed to handle some hardware interrupts and trap conditions are included in this count. On multi-processor machines, the maximum value of the counter is 100 % times the number of processors.

    OID: 1.3.6.1.4.1.232.19.2.12.2.1.7 - cpqOsProcessCpuTimePercent

  • % Privileged CPU Time - Percentage of elapsed time that the threads of the process have spent executing code in privileged mode. When a Windows NT system service is called, the service will often run in privileged mode to gain access to system-private data. Such data is protected from access by threads executing in user mode. Calls to the system can be explicit or implicit, such as page faults or interrupts. Unlike some early operating systems, Windows NT uses process boundaries for subsystem protection in addition to the traditional protection of user and privileged modes. These subsystem processes provide additional protection. Therefore, some work done by Windows NT on behalf of your application might be displayed in other subsystem processes in addition to the privileged time in your process.

    OID: 1.3.6.1.4.1.232.19.2.12.2.1.8 - cpqOsProcessPrivilegedTimePercent

Processors

  • CPU - Name of the processor for which statistical information is gathered.

    OID: 1.3.6.1.4.1.232.19.2.3.2.1.2 - cpqOsCpuInstance

  • Interrupts/sec - Average number of hardware interrupts the processor is receiving and servicing in each second, it does not include Deferred Procedure Calls or DPCs, which are counted separately. This value is an indirect indicator of the activity of devices that generate interrupts, such as the system clock, the mouse, disk drivers, data communication lines, network interface cards and other peripheral devices. These devices normally interrupt the processor when they have completed a task or require attention. Normal thread execution is suspended during interrupts. Most system clocks interrupt the processor every 10 ms, creating a background of interrupt activity. This counter displays the difference between the values observed in the last two samples, divided by the duration of the sample interval.

    OID: 1.3.6.1.4.1.232.19.2.3.2.1.3 - cpqOsCpuInterruptsPerSec

  • % User CPU Time - Percentage of non-idle processor time spent in user mode. (User mode is a restricted processing mode designed for applications, environment subsystems, and integral subsystems. The alternative, privileged mode, is designed for OS components and allows direct access to hardware and all memory. The OS switches application threads to privileged mode to access operating system services.) This counter displays the average busy time as a percentage of the sample time.

    OID: 1.3.6.1.4.1.232.19.2.3.2.1.7 - cpqOsCpuUserTimePercent

  • % Privileged CPU Time - Percentage of non-idle processor time spent in privileged mode. (Privileged mode is a processing mode designed for operating system components and hardware-manipulating drivers. It allows direct access to hardware and all memory. The alternative, user mode, is a restricted processing mode designed for applications, environment subsystems, and integral subsystems. The operating system switches application threads to privileged mode to access operating system services.) % Privileged CPU Time includes time servicing interrupts and DPCs. A high rate of privileged time might be attributable to many interrupts generated by a failing device. This counter displays the average busy time as a percentage of the sample time.

    OID: 1.3.6.1.4.1.232.19.2.3.2.1.8 - cpqOsCpuPrivilegedTimePercent

  • % DPC Time - Percentage of time that the processor spent receiving and servicing deferred procedure calls (DPCs) during the sample interval. (DPCs are interrupts that run at a lower priority than standard interrupts). % DPC Time is a component of % Privileged Time because DPCs are executed in privileged mode. They are counted separately and are not a component of the interrupt counters. This counter displays the average busy time as a percentage of the sample time.

    OID: 1.3.6.1.4.1.232.19.2.3.2.1.10 - cpqOsCpuPercentDPCTime

  • % Interrupt Time - Percentage of time the processor spent receiving and servicing hardware interrupts during the sample interval. This value is an indirect indicator of the activity of devices that generate interrupts, such as the system clock, the mouse, disk drivers, data communication lines, network interface cards and other peripheral devices. These devices normally interrupt the processor when they have completed a task or require attention. Normal thread execution is suspended during interrupts. Most system clocks interrupt the processor every 10 milliseconds, creating a background of interrupt activity. This counter displays the average busy time as a percentage of the sample time.

    OID: 1.3.6.1.4.1.232.19.2.3.2.1.11 - cpqOsCpuPercentInterruptTime

  • % CPU Time (Thresholds Supported) - Percentage of time that the processor is executing a non-idle thread. Designed as a primary indicator of processor activity, this counter is calculated by measuring the time that the processor spends executing the thread of the idle process in each sample interval, and subtracting that value from 100%. (Each processor has an idle thread, that consumes cycles when no other threads are ready to run.) It can be viewed as the percentage of the sample interval spent doing useful work. This counter displays the average percentage of busy time observed during the sample interval. It is calculated by monitoring the time, the service was inactive, and then subtracting that value from 100%.

    OID: 1.3.6.1.4.1.232.19.2.3.2.1.4 - cpqOsCpuTimePercent

    OID: 1.3.6.1.4.1.232.19.2.3.2.1.5 - cpqOsWarCpuTimePercent

    OID: 1.3.6.1.4.1.232.19.2.3.2.1.6 - cpqOsCriCpuTimePercent

Server

System Health

  • System Up Time - Elapsed time (in seconds) that the computer has been running since it was last started. This counter displays the difference between the start time and the current time.

    OID: 1.3.6.1.4.1.232.19.2.2.2 - cpqOsSystemUpTime

  • Total Threads - Number of threads in the computer at the time of data collection. This count is an instantaneous count, not an average over the time interval. A thread is the basic executable entity that can execute instructions in a processor.

    OID: 1.3.6.1.4.1.232.19.2.2.3 - cpqOsSystemThreads

  • Context Switches/sec - Combined rate at which all processors on the computer are switched from one thread to another. Context switches occur when a running thread voluntarily relinquishes the processor, is pre-empted by a higher priority ready thread, or switches between user mode and privileged (kernel) mode to use an executive or subsystem service. The context switches/sec rate for all threads running on all processors in the computer is measured in numbers of switches. Context switch counters on the system and thread objects display the difference between the values observed in the last two samples, divided by the duration of the sample interval.

    OID: 1.3.6.1.4.1.232.19.2.2.4 - cpqOsSysContextSwitchesPersec

  • Processor Queue Length - Number of threads in the processor queue. There is a single queue for processor time even on computers with multiple processors. Unlike the disk counters, this counter counts ready threads only, not threads that are running. A sustained processor queue of greater than two threads generally indicates processor congestion. This counter displays the last observed value only; it is not an average.

    OID: 1.3.6.1.4.1.232.19.2.2.5 - cpqOsSysCpuQueueLength

  • Total Processes - Number of processes in the computer at the time of data collection. This count is an instantaneous count, not an average over the time interval. Each process represents the running of a program.

    OID: 1.3.6.1.4.1.232.19.2.2.6 - cpqOsSysProcesses

  • % Registry Usage - Percentage of the Total Registry Quota Allowed that is currently being used by the system. This counter displays the current percentage value only; it is not an average.

    OID: 1.3.6.1.4.1.232.19.2.2.7 - cpqOsSysRegistryInUsePercent

Security

  • Access Permission Errors - Number of times opens on behalf of clients has failed with STATUS_ACCESS_DENIED. This object can indicate random attempts to access files that are not properly protected.

    OID: 1.3.6.1.4.1.232.19.2.9.4 - cpqOsServerAccessPermissionErrors

  • Access Granted Errors - Number of times access to files opened successfully were denied. This object can indicate attempts to access files without proper access authorization.

    OID: 1.3.6.1.4.1.232.19.2.9.5 - cpqOsServerAccessGrantedErrors

  • Server Logon Errors - Number of failed logon attempts to the server. This object can indicate whether the password guessing programs are being used to violate the security on the server.

    OID: 1.3.6.1.4.1.232.19.2.9.6 - cpqOsServerLogonErrors

  • Server Sessions Errored-Out - Number of sessions that have been closed because of unexpected error conditions or sessions that have reached the auto-disconnect timeout and have been disconnected normally.

    OID: 1.3.6.1.4.1.232.19.2.9.7 - cpqOsServerSessionsErroredOut

Server Utilization

  • (Network Utilization) Total Bytes/sec - Total bytes per second that aserver has sent to and received from the network. This value provides an overall indication of how busy the server is.

    OID: 1.3.6.1.4.1.232.19.2.9.2 - cpqOsServerTotalNetworkUtilizationBytesPerSec

  • Server Sessions - Number of sessions currently active in the server. This object indicates current server activity.

    OID: 1.3.6.1.4.1.232.19.2.9.3 - cpqOsServerSessions

  • Context Block Queue/sec - Rate per second at which the work context blocks must be placed on the FSP queue of the server to await server action.

    OID: 1.3.6.1.4.1.232.19.2.9.8 - cpqOsServerContextBlocksQueuePerSec

  • % Total PageFile Usage (Thresholds Supported) - Amount in percent of the Page File instance in use. Refer to Process Object: Page File Bytes.

    OID: 1.3.6.1.4.1.232.19.2.6.2.1.3 - cpqOsPageFileUsagePercent

    OID: 1.3.6.1.4.1.232.19.2.6.2.1.4 - cpqOsWarPageFileUsagePercent

    OID: 1.3.6.1.4.1.232.19.2.6.2.1.5 - cpqOsCriPageFileUsagePercent

Logical Disks

  • Volume - Name of the logical drive for which statistical information is gathered.

    OID: 1.3.6.1.4.1.232.19.2.8.2.1.2 - cpqOsLogicalDiskInstance

  • Free Space (MB) - Unallocated space on the disk drive in megabytes. One megabyte equals 1,048,576 bytes.

    OID: 1.3.6.1.4.1.232.19.2.8.2.1.3 - cpqOsLogicalDiskFreeSpaceMBytes

  • Free Space % - Ratio of the free space available on the logical disk unit to the total usable space provided by the selected logical disk drive.

    OID: 1.3.6.1.4.1.232.19.2.8.2.1.4 - cpqOsLogicalDiskFreeSpacePercent

  • Queue Length - Average number of both read and write requests that were queued for the selected disk during the sample interval.

    OID: 1.3.6.1.4.1.232.19.2.8.2.1.5 - cpqOsLogicalDiskQueueLength

  • Disk Busy Time % (Thresholds Supported) - Percentage of elapsed time that the selected disk drive is servicing read or write requests.

    OID: 1.3.6.1.4.1.232.19.2.8.2.1.6 - cpqOsLogicalDiskBusyTimePercent

    OID: 1.3.6.1.4.1.232.19.2.8.2.1.7 - cpqOsWarLogicalDiskBusyTimePercent

    OID: 1.3.6.1.4.1.232.19.2.8.2.1.8 - cpqOsCriLogicalDiskBusyTimePercent