HPE 3PAR StoreServ
Monitor HP 3PAR StoreServ Arrays
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Data Collection Setup
Metrics are collected via the HP3Par StorServ WSAPI.
Enabling WSAPI on the StorvServ Array
The WSAPI must be enabled on your specific StoreServ Array to enable communication.
Before you can collect performance data from your HPE 3PAR StoreServ storage system, you must enable the HPE 3PAR Web Services API (WSAPI) server.
Check the state of your HPE 3PAR WSAPI server (and enable it, if necessary)
-
Log in to the StoreServ CLI as an administrator:
# ssh <administrator account>@<SP IP Address> -
Check the state of your WSAPI server:
# showwsapi
3.If the WSAPI server is disabled, you can start it by running:
# startwsapi
- If HTTP or HTTPS is disabled, you can enable one of them by running:
# setwsapi -http enable
OR
# setwsapi -https enable
Network Requirements
Port: 80 (TCP) HTTP
Port: 443 (TCP) HTTPS to the StoreServ Array
Least Privileged User
HPE 3PAR StoreServ requires a least-privileged user (LPU) with the browse role assigned to it.
When creating your user, you may choose to monitor all domains or a single domain. See your specific HPE 3PAR StoreServ Administration Guide for details.
All 3PAR roles have read access, unless otherwise specified.
Supported Versions
3PAR Web Services API (WSAPI): 1.5.3 - 1.6
Connection Parameters
| Name | Required? | Description |
|---|---|---|
| Host | Required | |
| Port | ||
| Username | Required | |
| Password | Required | |
| SSL Configuration | ||
| Connection Timeout | Time (in seconds) to attempt to connect with the HPE 3PAR REST API. | |
| Types To Collect | Comma-separated list of resource types to collect. |
Metrics
Array
| Name | Description |
|---|---|
| Allocated Capacity (Mebibytes) | Allocated capacity of the Array. |
| Allow Raid 0 | Allow RAID-0 CPGs. |
| Allow Writeback Single Node | Enable the system going into write through if a single node state occurs. |
| API Version | The version of the API running on the Array. |
| Auto-Export | Automatically export VLUNs after a reboot. |
| Chunklets Size (Mebibytes) | The size of defined 'chunklets' in the system. |
| Contact | Point of Contact for the Array. |
| Disable Compression | Disable the compression of all new write requests to the compressed VVs |
| Disable Deduplication | Disable the duplication of new write requests to TDVVs serviced by the system. |
| Event Log Size (Bytes) | Event log size in bytes |
| Failed Capacity (Mebibytes) | Failed capacity of the Array. |
| Failover Matched Set | Enable the automatic failover of matched-set VLUNs during a persistent port failover. |
| Fast Class Allocated Capacity (Mebibytes) | The allocated capacity on Fast Class devices. |
| Fast Class Capacity Allocated to Volume (Mebibytes) | The capacity of Fast Class devices allocated to Virtual Volumes. |
| Fast Class Free Capacity (Mebibytes) | The free capacity on Fast Class devices. |
| Free Capacity (Mebibytes) | Free capacity of the Array. |
| Host Data Integrity Field | Enable host based T10 Data Integrity Field support for all ports. |
| ID | Identifying number of the Array. |
| Installed Patches | A comma separated list of patches installed on the Array. |
| IPv4 Address | The public IPv4 Address associated with the Array. |
| IPv6 Address | The public IPv6 Address associated with the Array. |
| Location | Where the array is physically located. |
| Model | The model number of the Array. |
| Near Line Allocated Capacity (Mebibytes) | The allocated capacity on Near Line devices. |
| Near Line Allow Raid 5 | Allow RAID-5 on Near Line drives. |
| Near Line Capacity Allocated to Volume (Mebibytes) | The capacity of Near Line devices allocated to Virtual Volumes. |
| Near Line Free Capacity (Mebibytes) | The free capacity on Near Line devices. |
| Over Provisioning Ratio Limit | The over provisioning ratio that limits the system and all CPGs |
| Owner | Owner of the Array. |
| Port Failover | Automatic failover of target ports to their designated partner ports. |
| Remote Copy Host Throttling | Enable Remote Copy throttling policy for host IO replicated in asynchronous streaming mode. |
| Remote System Log | Sending events as syslog messages to a remote system. |
| Serial Number | The public IPv4 Address associated with the Array. |
| Session Timeout (Seconds) | Specifies the value in seconds that can be set for the idle timeout for a CLI session. |
| Solid State Drive Allocated Capacity (Mebibytes) | The allocated capacity on Solid State Drive devices. |
| Solid State Drive Capacity Allocated to Volume (Mebibytes) | The capacity of Solid State Drive devices allocated to Virtual Volumes. |
| Solid State Drive Free Capacity (Mebibytes) | The free capacity on Solid State Drive devices. |
| System Version | The version of the system software running on the Array. |
| Thermal Shutdown | Enable a system shutdown when the temperature gets too hot. |
| Timezone | Which timezone the array is located in. |
| Total Capacity (Mebibytes) | Total capacity of the Array. |
| Total External Port Throughput (Kilobytes per Second) | The total external port throughput of I/O operations processed by the array. |
| Total Fast Class Capacity (Mebibytes) | The total Array capacity from Fast Class devices. |
| Total Near Line Capacity (Mebibytes) | The total Array capacity from Near Line devices. |
| Total Solid State Drive Capacity (Mebibytes) | The total Array capacity from Solid State Drive devices. |
| Volume Allocated Array Capacity (Mebibytes) | The capacity of the Array allocated to Virtual Volumes. |
Controller Node
| Name | Description |
|---|---|
| Access Read I/O (per Second) | Number of Read I/Os per second |
| Access Write I/O (per Second) | Number of Write I/Os per second |
| Clean (Pages) | Number of clean cache pages (valid data on page). A page is clean when data in cache matches data on disk. |
| Context Switches (per Second) | Number of context switches per second |
| Delayed Copy (Pages) | Number of pages waiting for delayed copy on write resolution. |
| Free (Pages) | Number of cache pages without valid data on them |
| Hit Read I/O (per Second) | Number of Read I/Os per second in which data was already in cache. |
| Hit Read Ratio (%) | Read Hits divided by Accesses |
| Hit Write I/O (per Second) | Number of Write I/Os per second in which data was already in cache. |
| Hit Write Ratio (%) | Write Hits divided by Accesses |
| ID | ID (0-7) of the Controller Node |
| Idle Time (%) | Percent of the CPU time in idle |
| Interrupts (per Second) | Number of interrupts per second |
| Lock Bulk I/O (Pages per Second) | Number of pages being modified per second by host I/O that are being written to disk by the flusher |
| Master Node | Whether or not this node is the Master Node on the given Array |
| Miss Read I/O (per Second) | Number of Read I/Os per second in which data was not already in cache. |
| Miss Write I/O (per Second) | Number of Write I/Os per second in which data was not already in cache. |
| Online | Online status of the controller node |
| System Time (%) | Percent of the CPU time spent in system mode |
| Total Access I/O (per Second) | Number of total read and write I/Os per second |
| User Time (%) | Percent of the CPU time spent in user mode |
| Write Multiple (Pages) | Number of dirty pages that have been modified more than 1 time. |
| Write Once (Pages) | Number of dirty pages that have been modified exactly 1 time. A page is dirty when it has been modified in cache but not written to disk. |
| Write Scheduled (Pages) | Number of pages scheduled to be written to disk |
| Writing (Pages) | Number of pages being currently written by the flusher to disk |
CPG
| Name | Description |
|---|---|
| Administrator Disk Raid Level | The RAID type of the administrator logical disk |
| Administrator Growth Increment (Mebibytes) | The administrator growth increment, the amount of logical disk storage created on each auto-grow operation |
| Deduplication Capable | Whether the CPG is capable of dedpulication |
| Domain | Domain to which the CPG belongs |
| Raw Total Space (Mebibytes) | Sum of raw total user, admin, and snapshot space |
| Raw Used Administration Space (Mebibytes) | Amount of raw (physical) administration space used |
| Raw Used Snapshot Space (Mebibytes) | Amount of raw (physical) snapshot space used |
| Raw Used Space (Mebibytes) | Sum of raw used user, admin, and snapshot space |
| Raw Used User Space (Mebibytes) | Amount of raw (physical) user space used |
| Snapshot Disk Raid Level | The RAID type of the snapshot logical disk |
| Snapshot Growth Increment (Mebibytes) | The snapshot growth increment, the amount of logical disk storage created on each auto-grow operation |
| State | Overall state of the CPG |
| Total Administration Space (Mebibytes) | Total logical disk administration space |
| Total Raw Administration Space (Mebibytes) | Total raw (physical) administration space used |
| Total Raw Snapshot Space (Mebibytes) | Total raw (physical) snapshot space used |
| Total Raw User Space (Mebibytes) | Total raw (physical) user space used |
| Total Snapshot Space (Mebibytes) | Total logical disk snapshot space |
| Total Space (Mebibytes) | Sum of total user, admin, and snapshot space |
| Total User Space (Mebibytes) | Total logical disk user space |
| Used Administration Space (Mebibytes) | Amount of logical administration space used |
| Used Snapshot Space (Mebibytes) | Amount of logical snapshot space used |
| Used Space (Mebibytes) | Sum of used user, admin, and snapshot space |
| Used User Space (Mebibytes) | Amount of logical user space used |
| UUID | UUID of the CPG |
Disk
| Name | Description |
|---|---|
| Average I/O Size (Kilobytes) | The average size of I/O requests processed by the disk. |
| Average Latency (Milliseconds) | The average time to service I/O requested from the disk. |
| Average Read Size (Kilobytes) | The average size of read requests processed by the disk. |
| Average Write Size (Kilobytes) | The average size of write requests processed by the disk. |
| Busy Time (%) | The average percent of time the disk is performing operations. |
| Cage ID | The ID of the cage in which the disk is located. |
| Cage Side | The side of the cage where the disk is located. |
| Chunklets Available Clean | Number of available chunklets on this disk that have no data on them. |
| Chunklets Available Dirty | Number of available chunklets on this disk that have been used but can be reclaimed. |
| Chunklets Available Failed | Number of available chunklets on this disk that have failed. |
| Chunklets Used Failed | Number of used chunklets on this disk that have failed. |
| Chunklets Used Healthy | Number of used chunklets on this disk that are healthy. |
| ID | Identifying number of the Disk. |
| Life Left (%) | Estimated percent of lifetime usage remaining. |
| Magazine ID | The ID of the magazine in which the disk is located. |
| Position | The position of the disk (Node:Slot:Port). |
| Queue Length | The average length of the disk's I/O request queue. |
| Read I/O (Reads per Second) | The frequency of read I/O operations performed by the disk. |
| Read Latency (Milliseconds) | The average time to service a read requested from the disk. |
| Read Throughput (Kilobytes per Second) | The average throughput of read I/O operations processed by the disk. |
| Spare Chunklets Available Clean | Number of available spare chunklets on this disk that have no data on them. |
| Spare Chunklets Available Dirty | Number of available spare chunklets on this disk that have been used but can be reclaimed. |
| Spare Chunklets Available Failed | Number of available spare chunklets on this disk that have failed. |
| Spare Chunklets Used Failed | Number of used spare chunklets on this disk that have failed. |
| Spare Chunklets Used Healthy | Number of used spare chunklets on this disk that are healthy. |
| Speed (Rotations per Minute) | The speed of the disk's spindle. |
| Temperature (Celsius) | Internal temperature of the disk drive. |
| Total Chunklets | Number of chunklets allocated for production use. Does not include spare or failed chunklets. |
| Total Chunklets Available | Number of chunklets available for production use. Does not include used, spare, or failed chunklets. |
| Total Chunklets Failed | Number of chunklets that have failed. Totals production and spare failed chunklets. |
| Total I/O (Operations per Second) | The frequency of I/O operations performed by the disk. |
| Total Spare Chunklets | Number of chunklets allocated for spare use. Does not include production or failed chunklets. |
| Total Spare Chunklets Available | Number of chunklets available for spare use. Does not include used, production, or failed chunklets. |
| Total Throughput (Kilobytes per Second) | The average throughput of I/O operations processed by the disk. |
| Type | The storage type of the disk drive. |
| Write I/O (Writes per Second) | The frequency of write I/O operations performed by the disk. |
| Write Latency (Milliseconds) | The average time to service a write requested from the disk. |
| Write Throughput (Kilobytes per Second) | The average throughput of write I/O operations processed by the disk. |
Host
| Name | Description |
|---|---|
| Comment | Additional information about the host. |
| Contact | The host's owner and point of contact. |
| Domain | Domain to which the host belongs. |
| ID | Identifying number of the Host. |
| IP Address | The IP address assigned to the host. |
| Location | Physical location of the host. |
| Model | The model of the host. |
| Name | Name of the host. |
| Operating System | The OS running on the host. |
| Persona | ID of the persona assigned to the host. |
LUN
| Name | Description |
|---|---|
| Failed Path Monitoring Interval | Seconds between checks for for failed paths. |
| Failed Path Monitoring Method | The failed path monitoring method. |
| Host Device Name | The device name for this LUN on the Host. |
| Host Name | The name of the Host or Host Set that this LUN is exported to. |
| ID | The exported LUN value. |
| Multipathing Method | The Multipathing method in use. |
| Port Position | The position of the Port this VLUN is exported to (Node:Slot:Port). |
| Remote Name | The Host WWN, iSCSI name, or SAS address. |
| Type | The LUN type |
| Volume Name | The name of the exported Virtual Volume or Virtual Volume Set. |
| Volume WWN | The WWN of the exported Virtual Volume (not applicable if a Virtual Volume Set is exported). |
Port
| Name | Description |
|---|---|
| Average I/O Size (Kilobytes) | The average size of I/O requests processed by the port. |
| Average Latency (Milliseconds) | The average time to service requests by the port. |
| Average Queue Length | The average length of the I/O queue for the port. |
| Average Read Size (Kilobytes) | The average size of read requests processed by the port. |
| Average Write Size (Kilobytes) | The average size of write requests processed by the port. |
| Busy Time (%) | The utilization percentage of the port. |
| Connection Type | The connection type for the port. |
| Device Names | List of device names connected to the port. |
| Failover State | The current failover state of the port. |
| Hardware Address | The Hardware address for this RCIP/iSCSI port. |
| IP Address | The IP address of this RCIP/iSCSI port. |
| iSCSI Name | The name for this iSCSI port. |
| Label | User-supplied label identifying the port. |
| Link State | The current link state of the port. |
| MAC Address | The ethernet node MAC address for the port. |
| Mode | The current mode of the port. |
| Node World Wide Name | The World Wide Name (WWN) of the node. |
| Partner Position | The position of the partner of the port (Node:Slot:Port). |
| PFC Mask | The Primary Flow Control (PFC) mask for the port. |
| Port World Wide Name | The World Wide Name (WWN) for this Fibre Channel port. |
| Position | The position of the port (Node:Slot:Port). |
| Protocol | The current protocol used by the port. |
| Read I/O (Reads per Second) | The frequency of read I/O operations performed by the port. |
| Read Latency (Milliseconds) | The average time to service read requests by the port. |
| Read Throughput (Kilobytes per Second) | The average throughput of read I/O operations performed by the port. |
| Total I/O (Operations per Second) | The frequency of I/O operations performed by the port. |
| Total Throughput (Kilobytes per Second) | The average throughput of I/O operations performed by the port. |
| Write I/O (Writes per Second) | The frequency of write I/O operations performed by the port. |
| Write Latency (Milliseconds) | The average time to service write requests by the port. |
| Write Throughput (Kilobytes per Second) | The average throughput of write I/O operations performed by the port. |
Virtual Volume
| Name | Description |
|---|---|
| Additional States | Additional detailed states of the volume. |
| Average I/O Size (Kilobytes) | The average size of I/O requests processed on the volume. |
| Average Latency (Milliseconds) | The average time to service I/O requested from the volume. |
| Average Read Size (Kilobytes) | The average size of read requests processed on the volume. |
| Average Write Size (Kilobytes) | The average size of write requests processed on the volume. |
| Busy Time (%) | The average percent of time operations are being performed on the volume. |
| Compaction Ratio | The overall amount of storage space saved with 3PAR thin technology. |
| Compression | The amount of storage space saved using compression. |
| Creation Time | The creation time of the volume. |
| Data Reduction | The amount of storage space saved using deduplication and compression together. |
| Deduplication | The amount of storage space saved with 3PAR thin deduplication. |
| Deduplication State | The deduplication state of the volume. |
| Degraded States | Detailed degraded states of the volume. |
| Failed States | Detailed failed states of the volume. |
| ID | The volume identifier. |
| Over Provisioning | The amount of overprovisioned storage space. |
| Provisioning Type | The provisioning type of the volume. |
| Queue Length | The average length of the volume's I/O request queue. |
| Read I/O (Reads per Second) | The frequency of read I/O operations performed on the volume. |
| Read Latency (Milliseconds) | The average time to service a read requested from the volume. |
| Read Throughput (Kilobytes per Second) | The average throughput of read I/O operations processed on the volume. |
| Snapshot Free Space (Mebibytes) | The amount of free snapshot space. |
| Snapshot Raw Reserved Space (Mebibytes) | The amount of raw reserved snapshot space. |
| Snapshot Reserved Space (Mebibytes) | The amount of reserved snapshot space. |
| Snapshot Used Space (Mebibytes) | The amount of used snapshot space. |
| State | The state of the volume. |
| Total Free Space (Mebibytes) | The amount of total free space on the volume. |
| Total I/O (Operations per Second) | The frequency of I/O operations performed on the volume. |
| Total Reserved Space (Mebibytes) | The amount of total reserved space on the volume. |
| Total Size (Mebibytes) | The virtual size of volume. |
| Total Throughput (Kilobytes per Second) | The average throughput of I/O operations processed on the volume. |
| Total Used Space (Mebibytes) | The amount of total used space on the volume. |
| User Free Space (Mebibytes) | The amount of free user space. |
| User Raw Reserved Space (Mebibytes) | The amount of raw reserved user space. |
| User Reserved Space (Mebibytes) | The amount of reserved user space. |
| User Used Space (Mebibytes) | The amount of used user space. |
| Write I/O (Writes per Second) | The frequency of write I/O operations performed on the volume. |
| Write Latency (Milliseconds) | The average time to service a write requested from the volume. |
| Write Throughput (Kilobytes per Second) | The average throughput of write I/O operations processed on the volume. |
| WWN | The WWN of the volume. |
Updated about 2 years ago